CN103102137A - Exterior wall thermal insulation board with high performance and preparation process thereof - Google Patents
Exterior wall thermal insulation board with high performance and preparation process thereof Download PDFInfo
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- CN103102137A CN103102137A CN2013100598699A CN201310059869A CN103102137A CN 103102137 A CN103102137 A CN 103102137A CN 2013100598699 A CN2013100598699 A CN 2013100598699A CN 201310059869 A CN201310059869 A CN 201310059869A CN 103102137 A CN103102137 A CN 103102137A
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Abstract
The invention discloses an exterior wall thermal insulation board with high performance and a preparation process thereof. The thermal insulation board is composed of 100-200 parts of pearlite, 50-100 parts of an adhesive, 50-100 parts of hydrogen peroxide, 10-20 parts of calcium stearate, 5-10 parts of calcium formate, 10-20 parts of sodium fluorosilicate, 0.5-1 part of tensile fiber, 10-20 parts of blast furnace slag and 5-10 parts of a waterproofing agent. The preparation process comprises steps of raw material preparation, and mold box foaming molding. The thermal insulation board has advantages of low density, high strength and high plasticity; the preparation process realizes factorization production, prefabricated construction, and is efficient, energy-saving, safe and reliable; and combustion performance of the product accords with the grade A requirements.
Description
Technical field
The present invention relates to a kind of external wall insulation, specifically a kind of high-performance exterior wall warming plate and preparation technology thereof belong to the external wall insulation field.
Background technology
External wall insulation is normally formed by Material claddings such as polymer mortar, fiberglass gridding cloth, flame retardant type molded polystyrene cystose (EPS) or extruded sheets (XPS), integrates the functions such as insulation, waterproof, facing.Batch production is produced, and scene bonding construction is to satisfy current Building Energy Saving demand, improves the preferred material of industry and covil construction exterior-wall heat insulation level, is also the preferred material to the existing building reducing energy consumption.Pearlite heat-insulation plate light weight and thermal and insulating performance are good.Fire prevention. dustproof. protection against the tide, indeformable modification, mouldy, the nonpoisonous and tasteless hydrophobicity performance of without putrefaction are good, and it is simple that the hydrophobic rate can reach 98% above construction safety, and roofing and metope stickup can natural crystal be all raw material, and the good feature of environmental protection is arranged.Pearlite heat-insulation plate in the past is with perlite particle tackiness agent in addition, pouring the trigger squeeze compacting under hand mixing into forms, the baking room of again warming plate of compression moulding being put into 200-300 ℃ of high temperature carries out oven dry in 18-24 hour, due to its raw material mainly take perlite as main, its perlite quality is softer, the density hard intensity is poor for the warming plate of producing, and causes a part of fracture to use in construction process.Simultaneously, belong to artificialization due in process of production more, and yield poorly, thereby can not meet the demand of existing construction market far away.
Summary of the invention
In order to address the above problem, the present invention has designed a kind of high-performance exterior wall warming plate and preparation technology thereof, and the density small intensity is high, and plasticity-is strong, has realized batch production production, prefabricated construction, and simultaneously energy-efficient, safe and reliable, the product combustionproperty meets the requirement of A level.
Technical scheme of the present invention is:
A kind of high-performance exterior wall warming plate, raw material by following weight part forms: perlite 100～200, tackiness agent 50～100, hydrogen peroxide 50～100, calcium stearate 10～20, calcium formiate 5～10, Sodium Silicofluoride 10～20, anti-dimension 0.5～1, blast furnace slag 10～20, the water-resisting agent 5～10 of towing, tackiness agent in wherein said raw material is water glass, water-resisting agent is 1490, and the anti-dimension of towing is polypropylene.
Increase the content of tackiness agent in composition of raw materials forms, thereby increase folding strength, prevent be full of cracks; Adopt water-resisting agent to increase waterproof action; Adopt the anti-dimension of towing, strengthen the cracking resistance effect, strengthen tensile strength.
A kind of preparation technology of above-mentioned high-performance exterior wall warming plate comprises the following steps:
(1) raw material is prepared: above-mentioned raw materials is mixed in proportion, stirred 3～5 minutes, stirring velocity is 300 rev/mins;
(2) diaphragm capsule foaming and setting: the ready raw material of step (1) was carried out the diaphragm capsule foaming and setting after 2～3 hours, the diaphragm capsule demoulding, then enter the baking room of 200～300 ℃ of high temperature, excision forming after oven dry in 8～12 hours cuts on request the size that needs and gets final product.
Adopt polymerization bonding mortar and engineering plastics web member directly to link with the exterior wall basal plane during this warming plate is constructed at the scene, realized batch production production, prefabricated construction, the assurance of Standardization Quality, reach simultaneously energy-efficient, safe and reliable, the engineering effort of apparent mass long-term stability.Do at the scene sticking construction, wet-less operation is pollution-free.Lead the new direction of External Walls Heating Insulation, due to the warming plate that adopts the perlite foaming, plasticity-is very strong, very easily be cut into arbitrary shape, when satisfying the building energy conservation requirement when construction, these characteristics be can take full advantage of and the various building decoration things of the stylish needs of design, easy construction and ornamental made.
The invention has the advantages that: the density small intensity is high, and plasticity-is strong, has realized batch production production, prefabricated construction, and simultaneously energy-efficient, safe and reliable, the product combustionproperty meets the requirement of A level.
The invention will be further described with enforcement below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the process flow sheet of the embodiment of the present invention.
Embodiment
Below the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, is not intended to limit the present invention.
Except as otherwise noted, the percentage ratio that adopts in the present invention is weight percentage.
Embodiment 1
A kind of high-performance exterior wall warming plate, raw material by following weight part forms: perlite 100～200, tackiness agent 50～100, hydrogen peroxide 50～100, calcium stearate 10～20, calcium formiate 5～10, Sodium Silicofluoride 10～20, anti-dimension 0.5～1, blast furnace slag 10～20, the water-resisting agent 5～10 of towing, tackiness agent in wherein said raw material is water glass, water-resisting agent is NanothixB 1490, and the anti-dimension of towing is polypropylene.
The preparation technology of above-mentioned high-performance exterior wall warming plate comprises the following steps:
(1) raw material is prepared: above-mentioned raw materials is mixed in proportion, stirred 3～5 minutes, stirring velocity is 300 rev/mins;
(2) diaphragm capsule foaming and setting: the ready raw material of step (1) was carried out the diaphragm capsule foaming and setting after 2～3 hours, the diaphragm capsule demoulding, then enter the baking room of 200～300 ℃ of high temperature, excision forming after oven dry in 8～12 hours cuts on request the size that needs and gets final product.
The product parameters of producing: density: 100kg/m
3Hydrophobic rate: 98%
Ultimate compression strength: 0.3MPa folding strength: 0.2
+Thermal conductivity 0.049W/ (m
.k)
Embodiment 2
A kind of high-performance exterior wall warming plate is comprised of the raw material of following weight part: perlite 200, tackiness agent 100, hydrogen peroxide 100, calcium stearate 20, calcium formiate 10, Sodium Silicofluoride 20, anti-dimension 1, blast furnace slag 20, the water-resisting agent 10 of towing.
The preparation method is with embodiment 1
The product parameters of producing: density: 160kg/m
3Hydrophobic rate: 98%
Ultimate compression strength: 0.4MPa folding strength: 0.2
+Thermal conductivity 0.055W/ (m
.k)
Embodiment 3
A kind of high-performance exterior wall warming plate is comprised of the raw material of following weight part: perlite 150, tackiness agent 50～100, hydrogen peroxide 80, calcium stearate 15, calcium formiate 8, Sodium Silicofluoride 15, anti-dimension 0.8, blast furnace slag 15, the water-resisting agent 8 of towing.
The preparation method is with embodiment 1
The product parameters of producing: density: 120kg/m
3Hydrophobic rate: 98%
Ultimate compression strength: 0.35MPa folding strength: 0.2
+Thermal conductivity 0.051W/ (m
.k)
During constructing at the scene, adopt this warming plate polymerization bonding mortar and engineering plastics web member directly to link with the exterior wall basal plane, realized batch production production, prefabricated construction, the assurance of Standardization Quality, reach simultaneously energy-efficient, safe and reliable, the engineering effort of apparent mass long-term stability (according to standard: GB8624-1997 standard test, this product combustionproperty meet the A level and require).Do at the scene sticking construction, wet-less operation is pollution-free.Lead the new direction of External Walls Heating Insulation, due to the warming plate that adopts the perlite foaming, plasticity-is very strong, very easily be cut into arbitrary shape, when satisfying the building energy conservation requirement when construction, these characteristics be can take full advantage of and the various building decoration things of the stylish needs of design, easy construction and ornamental made.
In each embodiment of the present invention, chemical industry material used is material used in the production of this area, all can obtain from market, and can not exert an influence for the production result;
The various device that adopts in the present invention is the conventional equipment that uses in the production technique of this area, and operation of each equipment, parameter etc. all carry out according to routine operation, there is no special feature.
It should be noted that at last: the above only is the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment, the present invention is had been described in detail, for a person skilled in the art, it still can be modified to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (2)
1. high-performance exterior wall warming plate, it is characterized in that, formed by the raw material of following weight part: perlite 100～200, tackiness agent 50～100, hydrogen peroxide 50～100, calcium stearate 10～20, calcium formiate 5～10, Sodium Silicofluoride 10～20, anti-dimension 0.5～1, blast furnace slag 10～20, the water-resisting agent 5～10 of towing;
Wherein, described tackiness agent is water glass, and water-resisting agent is 1490, and the anti-dimension of towing is polypropylene.
2. the preparation technology of a high-performance exterior wall warming plate as claimed in claim 1, is characterized in that, comprises the following steps:
(1) raw material is prepared: above-mentioned raw materials is mixed in proportion, stirred 3～5 minutes, stirring velocity is 300 rev/mins;
(2) diaphragm capsule foaming and setting: the ready raw material of step (1) was carried out the diaphragm capsule foaming and setting after 2～3 hours, the diaphragm capsule demoulding, then enter the baking room of 200～300 ℃ of high temperature, excision forming after oven dry in 8～12 hours cuts on request the size that needs and gets final product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310059869.9A CN103102137B (en) | 2013-02-26 | 2013-02-26 | Exterior wall thermal insulation board with high performance and preparation process thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310059869.9A CN103102137B (en) | 2013-02-26 | 2013-02-26 | Exterior wall thermal insulation board with high performance and preparation process thereof |
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| CN103102137A true CN103102137A (en) | 2013-05-15 |
| CN103102137B CN103102137B (en) | 2014-11-05 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103553544A (en) * | 2013-11-15 | 2014-02-05 | 咸阳陶瓷研究设计院 | Low-heat conductivity coefficient expanded perlite insulation board for exterior wall and preparation method thereof |
| CN108467280A (en) * | 2018-06-19 | 2018-08-31 | 佛山腾鲤新能源科技有限公司 | A kind of solar energy heat preserving and insulating material |
| CN108585924A (en) * | 2018-05-15 | 2018-09-28 | 中国地质大学（北京） | A kind of heat insulating inorganic plate and preparation method thereof prepared by crushed crude pearlite foaming at normal temp |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101143776A (en) * | 2006-09-13 | 2008-03-19 | 上海暄洋化工材料科技有限公司 | Nano thermal insulation energy-saving material and producing technique |
| CN101781112A (en) * | 2009-01-19 | 2010-07-21 | 陈冠廷 | Air-entrapping sodium silicate perlite thermal insulation material |
| CN102180639A (en) * | 2011-02-24 | 2011-09-14 | 卢清友 | Environment-friendly light heat-insulating material and manufacturing method thereof |
-
2013
- 2013-02-26 CN CN201310059869.9A patent/CN103102137B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101143776A (en) * | 2006-09-13 | 2008-03-19 | 上海暄洋化工材料科技有限公司 | Nano thermal insulation energy-saving material and producing technique |
| CN101781112A (en) * | 2009-01-19 | 2010-07-21 | 陈冠廷 | Air-entrapping sodium silicate perlite thermal insulation material |
| CN102180639A (en) * | 2011-02-24 | 2011-09-14 | 卢清友 | Environment-friendly light heat-insulating material and manufacturing method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103553544A (en) * | 2013-11-15 | 2014-02-05 | 咸阳陶瓷研究设计院 | Low-heat conductivity coefficient expanded perlite insulation board for exterior wall and preparation method thereof |
| CN103553544B (en) * | 2013-11-15 | 2015-04-22 | 咸阳陶瓷研究设计院 | Low-heat conductivity coefficient expanded perlite insulation board for exterior wall and preparation method thereof |
| CN108585924A (en) * | 2018-05-15 | 2018-09-28 | 中国地质大学（北京） | A kind of heat insulating inorganic plate and preparation method thereof prepared by crushed crude pearlite foaming at normal temp |
| CN108467280A (en) * | 2018-06-19 | 2018-08-31 | 佛山腾鲤新能源科技有限公司 | A kind of solar energy heat preserving and insulating material |
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| CN103102137B (en) | 2014-11-05 |
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