CN116442354A - Production method and device of light inorganic material composite board - Google Patents
Production method and device of light inorganic material composite board Download PDFInfo
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- CN116442354A CN116442354A CN202310707334.1A CN202310707334A CN116442354A CN 116442354 A CN116442354 A CN 116442354A CN 202310707334 A CN202310707334 A CN 202310707334A CN 116442354 A CN116442354 A CN 116442354A
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- 239000002131 composite material Substances 0.000 title claims abstract description 86
- 229910010272 inorganic material Inorganic materials 0.000 title claims abstract description 85
- 239000011147 inorganic material Substances 0.000 title claims abstract description 85
- 238000004519 manufacturing process Methods 0.000 title claims description 31
- 239000004567 concrete Substances 0.000 claims abstract description 195
- 239000000835 fiber Substances 0.000 claims abstract description 156
- 239000000843 powder Substances 0.000 claims abstract description 105
- 238000000034 method Methods 0.000 claims abstract description 66
- 239000010410 layer Substances 0.000 claims description 41
- 238000000465 moulding Methods 0.000 claims description 36
- 239000002344 surface layer Substances 0.000 claims description 33
- 238000003756 stirring Methods 0.000 claims description 25
- 230000008569 process Effects 0.000 claims description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- 239000004568 cement Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 15
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000005034 decoration Methods 0.000 claims description 12
- 239000006004 Quartz sand Substances 0.000 claims description 11
- 238000004590 computer program Methods 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 9
- 239000011398 Portland cement Substances 0.000 claims description 8
- 239000006260 foam Substances 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- 239000003381 stabilizer Substances 0.000 claims description 7
- 239000004570 mortar (masonry) Substances 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 5
- 230000000996 additive effect Effects 0.000 claims description 5
- 238000000889 atomisation Methods 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 4
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000003469 silicate cement Substances 0.000 claims description 4
- 235000012239 silicon dioxide Nutrition 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 238000002791 soaking Methods 0.000 claims description 4
- -1 admixture Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 15
- 238000005336 cracking Methods 0.000 abstract description 7
- 239000000203 mixture Substances 0.000 description 9
- 238000009434 installation Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000011211 glass fiber reinforced concrete Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 229920002748 Basalt fiber Polymers 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000000109 continuous material Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
- B28B1/523—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement containing metal fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
- B28B1/525—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement containing organic fibres, e.g. wood fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present disclosure provides a method and apparatus for producing a lightweight inorganic material composite board by preparing reactive powder concrete and lightweight concrete, and providing a board port mold, a board forming mold, and a fiber stereoscopic grid; pouring active powder concrete to a plate port mould, and after forming, inserting the fiber three-dimensional grid into the active powder concrete from a forming surface and partially exposing the fiber three-dimensional grid; binding a plurality of fiber stereoscopic grids to form a fiber grid framework, wherein every two fiber stereoscopic grids are connected by fiber studs, and the fiber grid framework is arranged in a plate forming die; and assembling the plate port die with the plate forming die, pouring light concrete into the plate forming die, and demolding after the light concrete is formed to form the light inorganic material composite plate. The light inorganic material composite board produced by the method has the advantages of difficult corner falling during collision, difficult cracking during transportation and hoisting, impact resistance, good sound insulation, heat insulation and the like.
Description
Technical Field
The disclosure relates to the technical field of board production, in particular to a production method and device of a light inorganic material composite board.
Background
At present, inorganic material light boards existing in the market mainly comprise glass fiber reinforced concrete (Glass fiber Reinforced Concrete, GRC) light boards, FPB light boards, autoclaved light concrete (Autoclaved Lightweight Concrete, ALC) light boards, AAC light boards, ceramsite light boards, foaming ceramic light boards and the like.
At present, common light plates have large-scale production application, but due to the limitation of the materials and the process of the plates, the plates cannot be reinforced or the reinforcing quantity is small and the bearing capacity is poor; the material has poor toughness and is easy to crack, the angle is easy to collide during the hoisting and transportation process, and the repair and maintenance workload is large during the installation and later use processes, so that the secondary decoration is needed. In super high-rise buildings and underground space buildings, the quality cannot be ensured in the installation and use processes due to difficult transportation and large quality, and the plates cannot be applied because the plates cannot meet the requirements in the construction engineering of the full-dry assembly operation of 'one-time installation in place without decoration'.
Disclosure of Invention
The embodiment of the disclosure at least provides a production method and a production device of a light inorganic material composite board, and the light inorganic material composite board produced by the method has the excellent performances of difficult corner falling during collision, difficult cracking during transportation and hoisting, impact resistance, good sound insulation, heat insulation and the like.
The embodiment of the disclosure provides a production method of a light inorganic material composite board, which comprises the following steps:
preparing active powder concrete and light concrete, and providing a plate port mould, a plate forming mould and a fiber three-dimensional grid;
pouring the active powder concrete to the plate port mould, and inserting the fiber three-dimensional grid into the active powder concrete from a molding surface after molding, wherein the depth of the fiber three-dimensional grid blended into the active powder concrete is not less than a preset first threshold value, and the height of the fiber three-dimensional grid higher than the molding surface is not less than a preset second threshold value;
binding a plurality of fiber three-dimensional grids to form a fiber grid framework, wherein every two fiber three-dimensional grids are connected by fiber studs, and the fiber grid framework is arranged in the plate forming die;
and assembling the plate port die with the plate forming die, pouring the light concrete into the plate forming die, and demolding after the light concrete is formed to form the light inorganic material composite plate.
In an alternative embodiment, after said assembling said panel port mold with said panel face mold, pouring said lightweight concrete into said panel face mold, and demolding after said lightweight concrete is formed to form a lightweight inorganic material composite panel, said method further comprises:
Cleaning a light concrete surface layer in the light inorganic material composite board to expose the fiber stereoscopic grid, wherein the exposed height of the fiber stereoscopic grid is not more than a preset third threshold value;
providing a plate surface layer mold, and arranging the plate surface layer mold on the light concrete surface layer;
marking the required thickness corresponding to the plate surface layer on the plate surface layer mould, and paving the active powder concrete on the light concrete surface layer in a spraying or pouring mode until the thickness of the active powder concrete reaches the required thickness;
and demolding after the reactive powder concrete is molded, and generating a reactive powder concrete surface layer.
In an alternative embodiment, the reactive powder concrete comprises the following components:
ordinary Portland cement, concrete admixture, quartz sand, admixture, water, steel fiber or organic fiber;
wherein, in the concrete admixture, the content of silicon dioxide is more than 85 percent, the average grain diameter is 0.31 mu m, and the maximum grain diameter is 0.5 mu m;
the particle size of the quartz sand is 0.16mm-1.25mm;
the diameter of the steel fiber or the organic fiber is 0.16-0.3mm;
the water-cement ratio corresponding to the reactive powder concrete is less than or equal to 0.2.
In an alternative embodiment, the reactive powder concrete is prepared by:
if the reactive powder concrete contains the steel fibers, adding the steel fibers and the quartz sand into a stirrer, and stirring for more than or equal to 4 minutes;
adding the ordinary Portland cement and the admixture into a stirrer, and stirring for more than or equal to 2 minutes;
adding the water and the additive into a stirrer, and stirring for more than or equal to 4 minutes;
if the reactive powder concrete contains the organic fibers, the organic fibers are finally added into a mixer, and the mixing time is more than or equal to 6 minutes.
In an alternative embodiment, the lightweight concrete contains the following components:
180-230kg/m of ordinary silicate cement or sulphoaluminate cement 3 Mixing material and foam stabilizer 1.5 kg/m 3 Lightweight aggregate 7.5 kg/m 3 Hydrogen peroxide 12kg/m 3 12kg/m of water 3 ；
Wherein the particle size of the lightweight aggregate is 0.5mm to 1.5mm, and the volume weight is 20kg/m 3 ；
The water-cement ratio corresponding to the lightweight concrete is 0.6+/-0.5.
In an alternative embodiment, the lightweight concrete is prepared by:
Adding water into the stirrer, and starting the stirrer at a speed of less than or equal to 50 revolutions per minute;
after the stirring machine rotates stably, adding the ordinary silicate cement or the sulphoaluminate cement and the foam stabilizer, and raising the stirring speed of the stirring machine to 100-120 r/min, wherein the stirring time is more than or equal to 4 minutes;
reducing the stirring speed to 60-80 rpm, adding the lightweight aggregate, adjusting the rotating speed of a stirrer to 120-150 rpm, and stirring for more than or equal to 2 minutes;
the stirring speed is kept unchanged, and the hydrogen peroxide is added into a stirrer for 10-15 seconds.
In an alternative embodiment, after said assembling said panel port mold with said panel face mold, pouring said lightweight concrete into said panel face mold, and demolding after said lightweight concrete is formed to form a lightweight inorganic material composite panel, said method further comprises:
repairing and leveling the surface of the light inorganic material composite board;
the surface spraying fitment layer of light-duty inorganic material composite board, fitment layer includes in proper order: a polymer mortar layer, an elastic putty layer and an inorganic material layer;
And soaking a layer of nitrogen-doped nano titanium dioxide composite inorganic material on the decoration layer by adopting an atomization process.
The embodiment of the disclosure also provides a production device of the light inorganic material composite board, comprising:
the material preparation module is used for preparing active powder concrete and light concrete and providing a plate port die, a plate forming die and a fiber three-dimensional grid;
the active powder concrete member pouring module is used for pouring the active powder concrete to the plate port die, and inserting the fiber three-dimensional grid into the active powder concrete from a molding surface after molding, wherein the depth of the fiber three-dimensional grid fused into the active powder concrete is not less than a preset first threshold value, and the height of the fiber three-dimensional grid higher than the molding surface is not less than a preset second threshold value;
the grid framework arrangement module is used for binding a plurality of fiber stereoscopic grids to form a fiber grid framework, wherein every two fiber stereoscopic grids are connected by fiber studs, and the fiber grid framework is arranged in the plate forming die;
and the light concrete member pouring module is used for assembling the plate port die with the plate forming die, pouring the light concrete into the plate forming die, and demolding after the light concrete is formed to form the light inorganic material composite plate.
The embodiment of the disclosure also provides an electronic device, including: a processor, a memory and a bus, the memory storing machine readable instructions executable by the processor, the processor and the memory communicating via the bus when the electronic device is operating, the machine readable instructions when executed by the processor performing the steps of the method of producing a lightweight inorganic composite board as described above, or of any one of the possible embodiments of the method of producing a lightweight inorganic composite board as described above.
The disclosed embodiments also provide a computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the method of producing a lightweight inorganic composite board described above, or of any one of the possible implementations of the method of producing a lightweight inorganic composite board described above.
The disclosed embodiments also provide a computer program product comprising a computer program/instructions which, when executed by a processor, performs the method of producing a lightweight inorganic composite board as described above, or steps in any one of the possible implementations of the method of producing a lightweight inorganic composite board as described above.
The embodiment of the disclosure provides a production method and a production device of a light inorganic material composite board, which are characterized in that active powder concrete and light concrete are prepared, and a board port mould, a board forming mould and a fiber three-dimensional grid are provided; pouring active powder concrete to a plate port mould, and inserting a fiber three-dimensional grid into the active powder concrete from a molding surface after molding, wherein the depth of the fiber three-dimensional grid blended into the active powder concrete is not less than a preset first threshold value, and the height of the fiber three-dimensional grid higher than the molding surface is not less than a preset second threshold value; binding a plurality of fiber stereoscopic grids to form a fiber grid framework, wherein every two fiber stereoscopic grids are connected by fiber studs, and the fiber grid framework is arranged in a plate forming die; and assembling the plate port die with the plate forming die, pouring light concrete into the plate forming die, and demolding after the light concrete is formed to form the light inorganic material composite plate. The light inorganic material composite board produced by the method has the advantages of difficult corner falling during collision, difficult cracking during transportation and hoisting, impact resistance, good sound insulation, heat insulation and the like.
The foregoing objects, features and advantages of the disclosure will be more readily apparent from the following detailed description of the preferred embodiments taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for the embodiments are briefly described below, which are incorporated in and constitute a part of the specification, these drawings showing embodiments consistent with the present disclosure and together with the description serve to illustrate the technical solutions of the present disclosure. It is to be understood that the following drawings illustrate only certain embodiments of the present disclosure and are therefore not to be considered limiting of its scope, for the person of ordinary skill in the art may admit to other equally relevant drawings without inventive effort.
FIG. 1 illustrates a flow chart of a method of producing a lightweight inorganic material composite board provided by embodiments of the present disclosure;
FIG. 2 illustrates a flow chart of another method of producing a lightweight inorganic material composite board provided by embodiments of the present disclosure;
FIG. 3 shows a schematic view of a production apparatus for a lightweight inorganic material composite board provided by an embodiment of the present disclosure;
Fig. 4 shows a schematic diagram of an electronic device provided by an embodiment of the disclosure.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are only some embodiments of the present disclosure, but not all embodiments. The components of the embodiments of the present disclosure, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present disclosure provided in the accompanying drawings is not intended to limit the scope of the disclosure, as claimed, but is merely representative of selected embodiments of the disclosure. All other embodiments, which can be made by those skilled in the art based on the embodiments of this disclosure without making any inventive effort, are intended to be within the scope of this disclosure.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
The term "and/or" is used herein to describe only one relationship, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist together, and B exists alone. In addition, the term "at least one" herein means any one of a plurality or any combination of at least two of a plurality, for example, including at least one of A, B, C, and may mean including any one or more elements selected from the group consisting of A, B and C.
The research shows that at present, the common light plate has large-scale production application, but the plate cannot be reinforced or has small reinforcing quantity and poor bearing capacity due to the limitation of the material and the process of the plate; the material has poor toughness and is easy to crack, the angle is easy to collide during the hoisting and transportation process, and the repair and maintenance workload is large during the installation and later use processes, so that the secondary decoration is needed. In super high-rise buildings and underground space buildings, the quality cannot be ensured in the installation and use processes due to difficult transportation and large quality, and the plates cannot be applied because the plates cannot meet the requirements in the construction engineering of the full-dry assembly operation of 'one-time installation in place without decoration'.
Based on the above-mentioned research, the present disclosure provides a method and apparatus for producing a lightweight inorganic material composite board by preparing reactive powder concrete and lightweight concrete, and providing a board port mold, a board forming mold, and a fiber stereoscopic grid; pouring active powder concrete to a plate port mould, and inserting a fiber three-dimensional grid into the active powder concrete from a molding surface after molding, wherein the depth of the fiber three-dimensional grid blended into the active powder concrete is not less than a preset first threshold value, and the height of the fiber three-dimensional grid higher than the molding surface is not less than a preset second threshold value; binding a plurality of fiber stereoscopic grids to form a fiber grid framework, wherein every two fiber stereoscopic grids are connected by fiber studs, and the fiber grid framework is arranged in a plate forming die; and assembling the plate port die with the plate forming die, pouring light concrete into the plate forming die, and demolding after the light concrete is formed to form the light inorganic material composite plate. The light inorganic material composite board produced by the method has the advantages of difficult corner falling during collision, difficult cracking during transportation and hoisting, impact resistance, good sound insulation, heat insulation and the like.
For the sake of understanding the present embodiment, first, a detailed description will be given of a method for producing a light inorganic material composite board disclosed in the present embodiment, where an execution subject of the method for producing a light inorganic material composite board provided in the present embodiment is generally a computer device having a certain computing capability, and the computer device includes, for example: the terminal device, or server or other processing device, may be a User Equipment (UE), mobile device, user terminal, cellular telephone, cordless telephone, personal digital assistant (Personal Digital Assistant, PDA), handheld device, computing device, vehicle mounted device, wearable device, etc. In some possible implementations, the method of producing the lightweight inorganic material composite board may be implemented by a processor invoking computer readable instructions stored in a memory.
Referring to fig. 1, a flowchart of a method for producing a light inorganic material composite board according to an embodiment of the disclosure is shown, where the method includes steps S101 to S104, where:
s101, preparing active powder concrete and light concrete, and providing a plate port die, a plate forming die and a fiber three-dimensional grid.
In specific implementation, according to a preset construction proportion, preparing an active powder concrete mixture and a light concrete mixture, and simultaneously manufacturing a plate port die for pouring the port components around the plate in advance and a plate forming die for pouring the plate main body for forming. The plate port die is used for pouring and generating the joint components at two sides of the plate and the bottom plate component at the bottom of the plate; the plate forming die mainly comprises a plate forming partition plate used for restraining the formation of a plate main body plane.
Here, the components of the reactive powder concrete mixture include Portland cement, concrete admixture, quartz sand, admixture, water, steel fiber or organic fiber.
Wherein, in the concrete admixture, the content of silicon dioxide is more than 85 percent, the average grain diameter is 0.31 mu m, and the maximum grain diameter is 0.5 mu m; the particle size of the quartz sand is 0.16mm-1.25mm; the diameter of the steel fiber or the organic fiber is 0.16-0.3mm; the water-gel ratio corresponding to the reactive powder concrete is less than or equal to 0.2.
Here, in the process of preparing the reactive powder concrete mixture, if the reactive powder concrete contains steel fibers, adding the steel fibers and quartz sand into a mixer, and mixing for a period of time greater than or equal to 4 minutes; adding the ordinary Portland cement and the admixture into a stirrer, and stirring for more than or equal to 2 minutes; adding water and an additive into a stirrer, and stirring for more than or equal to 4 minutes; if the reactive powder concrete contains organic fibers, the organic fibers are finally added into a mixer, and the mixing time is greater than or equal to 6 minutes.
The stirring speed of the stirring machine is 45-80 r/min for the active powder concrete; in the feeding process, the feeding quality is measured in real time so as to control the feeding precision, and the corresponding control precision is as follows: the ordinary Portland cement and the admixture are in a dry state and are accurate to +/-1% by mass; the water content of the quartz sand is not more than 2%, and is accurate to +/-2% by mass; the water and the additive are metered according to mass and accurately weighed to +/-0.5 percent.
The active powder concrete is exemplified by high-flow self-compaction, the mixing ratio is 690-720kg of common silicon 42.5 cement or a mixture of sulphoaluminate cement and common silicon cement (the weight ratio of the sulphoaluminate cement to the common silicon cement is 5:95); 160-210kg of complex admixture with SiO2 content more than 85%, average grain diameter of 0.31 mu m and maximum grain diameter of 0.5 mu m; 1000-1230kg of quartz sand with the particle size of 0.16-1.25 mm; 30-36kg of additive with water reducing rate not less than 30%; 150-175kg of water; 80kg of steel fiber with the diameter of 0.16-0.3mm or 2% of PVA fiber by volume;
further, the components of the lightweight concrete mix include 180-230kg/m of Portland cement or sulphoaluminate cement 3 Mixing material and foam stabilizer 1.5 kg/m 3 Lightweight aggregate 7.5 kg/m 3 Hydrogen peroxide 12kg/m 3 12kg/m of water 3 ；
Wherein the particle size of the lightweight aggregate is 0.5mm to 1.5mm, and the volume weight is 20kg/m 3 The method comprises the steps of carrying out a first treatment on the surface of the The corresponding water-cement ratio of the lightweight concrete is 0.6+/-0.5.
It is to be noted that, for light concrete, the mixer adopts a variable frequency high-speed mixer, and can regulate the speed at will between 45 and 150 rpm; in the feeding process, the feeding quality is measured in real time so as to control the feeding precision, and the corresponding control precision is as follows: the cement and the admixture are in a dry state, and the dosage is accurately measured to +/-1% by mass; the special foam stabilizer is in a dry state, and the dosage is accurately measured to +/-0.5% by mass; the lightweight aggregate is measured by volume in a dry state and is accurate to +/-2%; the weight of the water and the hydrogen peroxide is accurately +/-0.5 percent.
Here, the volume weight of the lightweight concrete is not more than 250kg/m 3 The mixing ratio of the aluminum silicate and the aluminum sulphate can be 180-230kg/m of 42.5MPa common silicon or aluminum sulphate cement 3 The method comprises the steps of carrying out a first treatment on the surface of the Special foam stabilizer 1.5 kg/m 3 The method comprises the steps of carrying out a first treatment on the surface of the Lightweight aggregate 7.5 kg/m 3 Hydrogen peroxide 12kg/m 3 12kg/m of water 3 。
Further, the fiber three-dimensional grid is used for connecting two different plate materials of active powder concrete and light concrete, and is a three-dimensional network structure formed by weaving double-layer or multi-layer plane grids formed by weaving alkali-resistant inorganic fibers such as glass fibers and basalt fibers and vertical ribs.
Alternatively, the fiber volume grid may be (10-30) mm (10-50) mm, with warp tension not less than 6000N/5cm.
S102, pouring the active powder concrete to the plate port mould, and inserting the fiber three-dimensional grid into the active powder concrete from a molding surface after molding, wherein the depth of the fiber three-dimensional grid into the active powder concrete is not less than a preset first threshold value, and the height of the fiber three-dimensional grid higher than the molding surface is not less than a preset second threshold value.
In the concrete implementation, the prepared active powder concrete mixture is poured into a plate port die, the plate port die fully covered with the active powder concrete mixture is flattened, and an exhauster is controlled to perform rolling exhaust so as to exhaust air in the active powder concrete, so that compact forming is realized. When no obvious bubbles exist on the surface of the active powder concrete, the fiber stereoscopic grid is placed on the molding surface of the active powder concrete, and pressure is applied to the fiber stereoscopic grid so as to be inserted into the active powder concrete.
Here, the fiber solid mesh is partially incorporated into the reactive powder concrete, and partially exposed to the outside above the molding surface of the reactive powder concrete for joining the lightweight concrete.
The depth of the fiber three-dimensional grid blended into the active powder concrete is not smaller than a preset first threshold value, and the height of the fiber three-dimensional grid higher than the molding surface is not smaller than a preset second threshold value. The preset first threshold and the preset second threshold may be selected according to actual needs, and are not limited in particular herein, and preferably, the first threshold may be 5mm, and the second threshold may be 10mm.
Alternatively, when the fiber cube lattice is a double layer lattice, one of the layers of the fiber cube lattice is incorporated into the reactive powder concrete.
The active powder concrete mixture after being stirred should be distributed within 30 minutes; continuous material distribution is needed among the plurality of plate port dies, and the maximum interval time is not more than 10 minutes; stirring, transporting, distributing and standing the active powder concrete material and the components in an environment with the temperature of more than 10 ℃; in the process of active powder concrete material distribution, an active powder concrete test piece should be randomly manufactured, and the test piece should be molded along with a component or under the same condition, and maintained along with the component under the same condition.
As a possible embodiment, after the reactive powder concrete is formed into the panel port member in the panel port mold, it is required to cover the plastic film immediately, and send the same into a curing facility together with the panel port mold for curing until the strength of the reactive powder concrete reaches 15MPa but not more than 30MPa.
Here, steam curing is adopted for curing the molding member of the reactive powder concrete, and steam curing is adopted after the molding member is stopped for 2 hours; the maintenance process is divided into three stages of temperature rise, constant temperature and temperature reduction, wherein the temperature rise speed is not more than 12 ℃/h, and the temperature reduction speed is not more than 15 ℃/h; the constant temperature should be controlled at 45+/-5 ℃, and the constant temperature maintenance time should not be less than 8 hours; when the thermal insulation facility is removed, the difference between the surface temperature of the component and the ambient temperature should not exceed 15 ℃.
S103, binding a plurality of fiber three-dimensional grids to form a fiber grid framework, wherein every two fiber three-dimensional grids are connected by fiber studs, and the fiber grid framework is arranged in the plate forming die.
In the concrete implementation, a plurality of fiber stereoscopic grids are bundled to form a fiber grid framework according to the production thickness requirement of the light inorganic material composite board, meanwhile, every two fiber stereoscopic grids are connected through fiber studs, the manufacturing materials of the fiber studs are the same as those of the fiber stereoscopic grids, so that the bearing capacity of the fiber network framework on various stretching forces is improved, the fiber grid framework is arranged in a board forming die, and the mechanical characteristics of the light inorganic material composite board are optimized.
Here, the vertical three-dimensional grid support is installed between every two layers of three-dimensional grids in the fiber grid framework along the length direction, the distance between the vertical three-dimensional grids is 150mm, and the distance between the vertical three-dimensional grids is 300mm. And the fire wires are adopted for firm binding, and the binding interval is not more than 200mm.
The width of the fiber studs is not more than 300mm.
S104, assembling the plate port die and the plate forming die, pouring the light concrete into the plate forming die, and demolding after the light concrete is formed to form the light inorganic material composite plate.
In the implementation, the plate port die is assembled to the two sides and the bottom of the plate forming die, so that a square space with an open upper end is formed, the inside of the plate forming die comprises a fiber grid framework formed by binding fiber three-dimensional grids, and exposed fiber three-dimensional grids exist between the fiber grid framework and the active powder concrete forming surface in the plate port die. Pouring light concrete into the plate forming die, fusing the fiber grid framework with the light concrete in the plate forming die, and fusing the fiber stereoscopic grid exposed on the active powder concrete forming surface with the light concrete in the plate port die.
The light inorganic material composite board with both sides and the bottom made of active powder concrete is obtained by demoulding after the light concrete is formed, and the main body panel is made of light concrete by pouring.
Before demolding, steam heating curing is also required, the curing temperature is 30-45 deg.c, the humidity is not less than 70%, the curing time is not less than 12 hr or the strength of light concrete is not less than 0.5MPa.
Here, normal pressure steam curing is adopted for the light inorganic material composite board after molding. The rest time is not less than 2 hours, the ambient temperature is not less than 10 ℃ and not more than 30 ℃ and the humidity is not less than 50% during rest; after the rest, steam is introduced to heat, the heating rate is not more than 10 ℃/h, constant temperature maintenance is started after the temperature is raised to 45+/-5 ℃, the maintenance time is not less than 10 hours or the strength of a concrete test block is not less than 0.5MPa, the cooling stage is started, the cooling rate is not more than 15 ℃/h, and the cooling is finished when the temperature difference between the concrete test block and the environment is not more than 15 ℃. A demolding stage may be performed.
As a possible implementation manner, after the light inorganic material composite board is demolded, repairing and leveling are needed to be carried out on the surface of the light inorganic material composite board; and spraying a decoration layer on the surface of the light inorganic material composite board, wherein the decoration layer sequentially comprises: a polymer mortar layer, an elastic putty layer and an inorganic material layer; and (3) soaking a layer of nitrogen-doped nano titanium dioxide composite inorganic material on the decoration layer by adopting an atomization process.
Here, the surface of the light inorganic material composite board is treated: cleaning floating soil and scum on the surface; and repairing and leveling the honeycomb pitted surface on the surface of the light board by using repair gypsum or repair mortar.
Wherein, the decoration layer adopted on the surface of the light inorganic material composite board is divided into three layers, and one layer is 2-3mm thick superfine polymer mortar; two ultra-thin elastic putty layers with the thickness of 1 mm; the three layers are inorganic material layers. For the inorganic material layer, inorganic paint, real stone paint, water-in-sand and other materials may be used, or ceramic tile, marble, etc. may be adhered.
Further, in order to improve the air quality in the assembled room, the content of harmful gases is reduced; in order to eliminate or reduce bacteria, viruses and the like in humid environments such as underground stations and the like as much as possible, an atomization process is adopted to impregnate a layer of nitrogen-doped nano TiO of 10-50um on the decoration surface of the plate 2 The composite inorganic material has the functions of purifying air and killing bacteria.
The embodiment of the disclosure provides a production method of a light inorganic material composite board, which comprises the steps of preparing active powder concrete and light concrete, and providing a board port mould, a board forming mould and a fiber three-dimensional grid; pouring active powder concrete to a plate port mould, and inserting a fiber three-dimensional grid into the active powder concrete from a molding surface after molding, wherein the depth of the fiber three-dimensional grid blended into the active powder concrete is not less than a preset first threshold value, and the height of the fiber three-dimensional grid higher than the molding surface is not less than a preset second threshold value; binding a plurality of fiber stereoscopic grids to form a fiber grid framework, wherein every two fiber stereoscopic grids are connected by fiber studs, and the fiber grid framework is arranged in a plate forming die; and assembling the plate port die with the plate forming die, pouring light concrete into the plate forming die, and demolding after the light concrete is formed to form the light inorganic material composite plate. The light inorganic material composite board produced by the method has the advantages of difficult corner falling during collision, difficult cracking during transportation and hoisting, impact resistance, good sound insulation, heat insulation and the like.
Referring to fig. 2, a flowchart of another method for producing a light inorganic material composite board according to an embodiment of the disclosure is shown, where after the method is applied to step S104 shown in fig. 1, the method includes steps S201 to S204, where:
s201, cleaning a light concrete surface layer in the light inorganic material composite board to expose the fiber stereoscopic grid, wherein the exposed height of the fiber stereoscopic grid is not more than a preset third threshold value.
S202, providing a plate surface layer die, and arranging the plate surface layer die on the lightweight concrete surface layer.
S203, marking the required thickness corresponding to the plate surface layer on the plate surface layer die, and paving the active powder concrete on the light concrete surface layer in a spraying or pouring mode until the thickness of the active powder concrete reaches the required thickness.
S204, demolding after the active powder concrete is molded, and generating an active powder concrete surface layer.
In specific implementation, after demolding and curing, the light inorganic material composite board is cleaned according to the surface layer of the light concrete part in the board, the fiber three-dimensional grid fused into the light concrete is exposed to a height not larger than a preset third threshold value, a board surface layer mold is arranged on the light concrete surface layer, the required thickness to be poured is marked, different spraying devices are selected according to the characteristics of the active powder concrete, the prepared active powder concrete is directly sprayed on the surface of the light concrete surface layer through the spraying devices, or the active powder concrete dosage is calculated according to the required thickness, the corresponding active powder concrete dosage is measured and then poured on the light concrete surface layer, and after the thickness of the active powder concrete reaches the required thickness, the active powder concrete surface layer is formed, and curing is performed until the active powder concrete reaches the set strength requirement.
The preset third threshold may be set according to actual needs, and is not particularly limited herein, and may be preferably 3mm.
As a possible implementation manner, the reactive powder concrete surface layer may be formed by casting a plate surface layer mold in advance, assembling the plate surface layer mold and the plate port mold together with a plate forming mold, pouring light concrete into the plate forming mold, and forming the light inorganic material composite plate after compacting.
The embodiment of the disclosure provides a production method of a light inorganic material composite board, which comprises the steps of repairing and leveling the surface of the light inorganic material composite board; the surface spraying fitment layer of light-duty inorganic material composite board, fitment layer includes in proper order: a polymer mortar layer, an elastic putty layer and an inorganic material layer; and soaking a layer of nitrogen-doped nano titanium dioxide composite inorganic material on the decoration layer by adopting an atomization process. The light inorganic material composite board produced by the method has the advantages of difficult corner falling during collision, difficult cracking during transportation and hoisting, impact resistance, good sound insulation, heat insulation and the like.
It will be appreciated by those skilled in the art that in the above-described method of the specific embodiments, the written order of steps is not meant to imply a strict order of execution but rather should be construed according to the function and possibly inherent logic of the steps.
Based on the same inventive concept, the embodiment of the disclosure also provides a device for producing a light inorganic material composite board corresponding to the method for producing a light inorganic material composite board, and since the principle of solving the problem by the device in the embodiment of the disclosure is similar to that of the method for producing the light inorganic material composite board in the embodiment of the disclosure, the implementation of the device can be referred to the implementation of the method, and the repetition is omitted.
Referring to fig. 3, fig. 3 is a schematic diagram of a production apparatus of a light inorganic material composite board according to an embodiment of the disclosure. As shown in fig. 3, a production apparatus 300 of a light inorganic material composite board provided in an embodiment of the present disclosure includes:
a material preparation module 310 for preparing reactive powder concrete as well as lightweight concrete and providing a panel port mold, a panel forming mold, and a fiber cube grid.
The reactive powder concrete member pouring module 320 is configured to pour the reactive powder concrete to the panel port mold, and insert the fiber stereoscopic grid from the molding surface to the reactive powder concrete after molding, wherein the depth of the fiber stereoscopic grid blended into the reactive powder concrete is not less than a preset first threshold, and the height of the fiber stereoscopic grid higher than the molding surface is not less than a preset second threshold.
The grid framework arrangement module 330 is configured to bind a plurality of the fiber stereoscopic grids to form a fiber grid framework, wherein every two fiber stereoscopic grids are connected by fiber studs, and the fiber grid framework is arranged in the board forming die.
And the light concrete member pouring module 340 is used for assembling the plate port die with the plate forming die, pouring the light concrete into the plate forming die, and demolding after the light concrete is formed to form the light inorganic material composite plate.
The process flow of each module in the apparatus and the interaction flow between the modules may be described with reference to the related descriptions in the above method embodiments, which are not described in detail herein.
The embodiment of the disclosure provides a production device of a light inorganic material composite board, which is characterized by preparing active powder concrete and light concrete, and providing a board port mould, a board forming mould and a fiber three-dimensional grid; pouring active powder concrete to a plate port mould, and inserting a fiber three-dimensional grid into the active powder concrete from a molding surface after molding, wherein the depth of the fiber three-dimensional grid blended into the active powder concrete is not less than a preset first threshold value, and the height of the fiber three-dimensional grid higher than the molding surface is not less than a preset second threshold value; binding a plurality of fiber stereoscopic grids to form a fiber grid framework, wherein every two fiber stereoscopic grids are connected by fiber studs, and the fiber grid framework is arranged in a plate forming die; and assembling the plate port die with the plate forming die, pouring light concrete into the plate forming die, and demolding after the light concrete is formed to form the light inorganic material composite plate. The light inorganic material composite board produced by the method has the advantages of difficult corner falling during collision, difficult cracking during transportation and hoisting, impact resistance, good sound insulation, heat insulation and the like.
Corresponding to the production method of the light inorganic material composite board in fig. 1 and fig. 2, the embodiment of the disclosure further provides an electronic device 400, as shown in fig. 4, which is a schematic structural diagram of the electronic device 400 provided by the embodiment of the disclosure, including:
a processor 41, a memory 42, and a bus 43; memory 42 is used to store execution instructions, including memory 421 and external memory 422; the memory 421 is also referred to as an internal memory, and is used for temporarily storing operation data in the processor 41 and data exchanged with the external memory 422 such as a hard disk, and the processor 41 exchanges data with the external memory 422 through the memory 421, and when the electronic device 400 is operated, the processor 41 and the memory 42 communicate with each other through the bus 43, so that the processor 41 performs the steps of the method for producing the lightweight inorganic material composite board in fig. 1 and 2.
The disclosed embodiments also provide a computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the method of producing a lightweight inorganic composite board described in the method embodiments above. Wherein the storage medium may be a volatile or nonvolatile computer readable storage medium.
The embodiments of the present disclosure further provide a computer program product, where the computer program product includes computer instructions, where the computer instructions, when executed by a processor, may perform the steps of the method for producing a light inorganic material composite board described in the foregoing method embodiments, and specifically, reference may be made to the foregoing method embodiments, which are not repeated herein.
Wherein the above-mentioned computer program product may be realized in particular by means of hardware, software or a combination thereof. In an alternative embodiment, the computer program product is embodied as a computer storage medium, and in another alternative embodiment, the computer program product is embodied as a software product, such as a software development kit (Software Development Kit, SDK), or the like.
It will be clear to those skilled in the art that, for convenience and brevity of description, reference may be made to the corresponding process in the foregoing method embodiment for the specific working process of the apparatus described above, which is not described herein again. In the several embodiments provided in the present disclosure, it should be understood that the disclosed apparatus and method may be implemented in other manners. The above-described apparatus embodiments are merely illustrative, for example, the division of the units is merely a logical function division, and there may be other manners of division in actual implementation, and for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some communication interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the present disclosure may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a non-volatile computer readable storage medium executable by a processor. Based on such understanding, the technical solution of the present disclosure may be embodied in essence or a part contributing to the prior art or a part of the technical solution, or in the form of a software product stored in a storage medium, including several instructions to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in the embodiments of the present disclosure. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
Finally, it should be noted that: the foregoing examples are merely specific embodiments of the present disclosure, and are not intended to limit the scope of the disclosure, but the present disclosure is not limited thereto, and those skilled in the art will appreciate that while the foregoing examples are described in detail, it is not limited to the disclosure: any person skilled in the art, within the technical scope of the disclosure of the present disclosure, may modify or easily conceive changes to the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features thereof; such modifications, changes or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the disclosure, and are intended to be included within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (10)
1. A method for producing a lightweight inorganic material composite board, comprising:
preparing active powder concrete and light concrete, and providing a plate port mould, a plate forming mould and a fiber three-dimensional grid;
pouring the active powder concrete to the plate port mould, and inserting the fiber three-dimensional grid into the active powder concrete from a molding surface after molding, wherein the depth of the fiber three-dimensional grid blended into the active powder concrete is not less than a preset first threshold value, and the height of the fiber three-dimensional grid higher than the molding surface is not less than a preset second threshold value;
Binding a plurality of fiber three-dimensional grids to form a fiber grid framework, wherein every two fiber three-dimensional grids are connected by fiber studs, and the fiber grid framework is arranged in the plate forming die;
and assembling the plate port die with the plate forming die, pouring the light concrete into the plate forming die, and demolding after the light concrete is formed to form the light inorganic material composite plate.
2. The method of claim 1, wherein after said assembling said panel port mold with said panel face mold, pouring said lightweight concrete into said panel face mold, and demolding after said lightweight concrete is formed to form a lightweight inorganic material composite panel, said method further comprises:
cleaning a light concrete surface layer in the light inorganic material composite board to expose the fiber stereoscopic grid, wherein the exposed height of the fiber stereoscopic grid is not more than a preset third threshold value;
providing a plate surface layer mold, and arranging the plate surface layer mold on the light concrete surface layer;
marking the required thickness corresponding to the plate surface layer on the plate surface layer mould, and paving the active powder concrete on the light concrete surface layer in a spraying or pouring mode until the thickness of the active powder concrete reaches the required thickness;
And demolding after the reactive powder concrete is molded, and generating a reactive powder concrete surface layer.
3. The method of claim 1, wherein the reactive powder concrete comprises the following components:
ordinary Portland cement, concrete admixture, quartz sand, admixture, water, steel fiber or organic fiber;
wherein, in the concrete admixture, the content of silicon dioxide is more than 85 percent, the average grain diameter is 0.31 mu m, and the maximum grain diameter is 0.5 mu m;
the particle size of the quartz sand is 0.16mm-1.25mm;
the diameter of the steel fiber or the organic fiber is 0.16-0.3mm;
the water-cement ratio corresponding to the reactive powder concrete is less than or equal to 0.2.
4. A method according to claim 3, characterized in that the reactive powder concrete is prepared by:
if the reactive powder concrete contains the steel fibers, adding the steel fibers and the quartz sand into a stirrer, and stirring for more than or equal to 4 minutes;
adding the ordinary Portland cement and the admixture into a stirrer, and stirring for more than or equal to 2 minutes;
adding the water and the additive into a stirrer, and stirring for more than or equal to 4 minutes;
If the reactive powder concrete contains the organic fibers, the organic fibers are finally added into a mixer, and the mixing time is more than or equal to 6 minutes.
5. The method of claim 1, wherein the lightweight concrete comprises the following components:
180-230kg/m of ordinary silicate cement or sulphoaluminate cement 3 Mixing material and foam stabilizer 1.5 kg/m 3 Lightweight aggregate 7.5 kg/m 3 Hydrogen peroxide 12kg/m 3 12kg/m of water 3 ；
Wherein the particle size of the lightweight aggregate is 0.5mm to 1.5mm, and the volume weight is 20kg/m 3 ；
The water-cement ratio corresponding to the lightweight concrete is 0.6+/-0.5.
6. The method of claim 5, wherein the lightweight concrete is prepared by:
adding water into the stirrer, and starting the stirrer at a speed of less than or equal to 50 revolutions per minute;
after the stirring machine rotates stably, adding the ordinary silicate cement or the sulphoaluminate cement and the foam stabilizer, and raising the stirring speed of the stirring machine to 100-120 r/min, wherein the stirring time is more than or equal to 4 minutes;
reducing the stirring speed to 60-80 rpm, adding the lightweight aggregate, adjusting the rotating speed of a stirrer to 120-150 rpm, and stirring for more than or equal to 2 minutes;
The stirring speed is kept unchanged, and the hydrogen peroxide is added into a stirrer for 10-15 seconds.
7. The method of claim 1, wherein after said assembling said panel port mold with said panel face mold, pouring said lightweight concrete into said panel face mold, and demolding after said lightweight concrete is formed to form a lightweight inorganic material composite panel, said method further comprises:
repairing and leveling the surface of the light inorganic material composite board;
the surface spraying fitment layer of light-duty inorganic material composite board, fitment layer includes in proper order: a polymer mortar layer, an elastic putty layer and an inorganic material layer;
and soaking a layer of nitrogen-doped nano titanium dioxide composite inorganic material on the decoration layer by adopting an atomization process.
8. A production device of a light inorganic material composite board, which is characterized by comprising:
the material preparation module is used for preparing active powder concrete and light concrete and providing a plate port die, a plate forming die and a fiber three-dimensional grid;
the active powder concrete member pouring module is used for pouring the active powder concrete to the plate port die, and inserting the fiber three-dimensional grid into the active powder concrete from a molding surface after molding, wherein the depth of the fiber three-dimensional grid fused into the active powder concrete is not less than a preset first threshold value, and the height of the fiber three-dimensional grid higher than the molding surface is not less than a preset second threshold value;
The grid framework arrangement module is used for binding a plurality of fiber stereoscopic grids to form a fiber grid framework, wherein every two fiber stereoscopic grids are connected by fiber studs, and the fiber grid framework is arranged in the plate forming die;
and the light concrete member pouring module is used for assembling the plate port die with the plate forming die, pouring the light concrete into the plate forming die, and demolding after the light concrete is formed to form the light inorganic material composite plate.
9. An electronic device, comprising: a processor, a memory and a bus, the memory storing machine readable instructions executable by the processor, the processor in communication with the memory via the bus when the electronic device is operating, the machine readable instructions when executed by the processor performing the steps of the method of producing a lightweight inorganic composite board as defined in any one of claims 1 to 7.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon a computer program which, when run by a processor, performs the steps of the method for producing a lightweight inorganic material composite board as claimed in any one of claims 1 to 7.
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| WO2020097231A1 (en) * | 2018-11-06 | 2020-05-14 | Rosenblatt Innovations Llc | Composite concrete and geopolymer foam roofing tile |
| CN213384271U (en) * | 2020-07-09 | 2021-06-08 | 北京惠诚基业工程技术有限责任公司 | Reactive powder concrete composite evacuation platform plate |
| CN114105561A (en) * | 2021-11-24 | 2022-03-01 | 深圳市天地东建混凝土有限公司 | Recycled concrete based on inorganic fibers and preparation method thereof |
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