CN204914748U - Environmental protection straw fiber board - Google Patents
Environmental protection straw fiber board Download PDFInfo
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- CN204914748U CN204914748U CN201520499792.1U CN201520499792U CN204914748U CN 204914748 U CN204914748 U CN 204914748U CN 201520499792 U CN201520499792 U CN 201520499792U CN 204914748 U CN204914748 U CN 204914748U
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- wood pulp
- pulp fiber
- fiber layer
- stalk
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Abstract
The utility model discloses an environmental protection straw fiber board, including surface function layer, first wood pulp cellulose layer, first bond line, straw fiber layer, second bond line, second wood pulp cellulose layer, fibreboard from the top down is first wood pulp cellulose layer, straw fiber layer, second wood pulp cellulose layer in proper order, bonds through first bond line between first wood pulp cellulose layer and the straw fiber layer, bonds through the second bond line between second wood pulp cellulose layer and the straw fiber layer, first bond line, second bond line are the zigzag with the contact surface on straw fiber layer, the upper surface on first wood pulp cellulose layer and the lower surface coating surface function layer on second wood pulp cellulose layer. The utility model discloses the primary raw material that utilizes the agricultural wastes straw to produce as panel, low in production cost, the feature of environmental protection can be high. The fibreboard surface is bright and clean, beauty and practicability, and the mould proof is antibiotic, and hardness is higher, and toughness is good, and is formaldehydeless, can regard as novel high -grade material, has the vast potential for future development.
Description
[technical field]
The utility model relates to the technical field, the particularly technical field of environment-friendly stalk fiberboard of agricultural crop straw processing.
[background technology]
China has 6 hundred million to 7 hundred million stalks pending every year, comprise the stalk crops such as cotton stem, cornstalk, straw, straw, after results, Treating straw becomes a large problem, agricultural crop straw is not used appropriately for a long time, and minute quantity is as feed, and a large amount of stalks becomes burden, pile up and hold fire hazardous, Open Burning Crop Residue also can cause environmental pollution.
Existing fiberboard is with wood fibre or other plant cellulose fiber for raw material, applies the wood-based plate that Lauxite or other adhesive be suitable for are made.Fiberboard is the desirable raw material of the high-end products such as high-grade gift wrap, automotive trim liner, electric appliance circuits pallet, shoemaking, furniture, its density is high, good waterproof performance, folding, any surface finish, bright color, good toughness; But current existing fiberboard is primarily of log scale manufacture, and price is high, utilization rate is low.Use stalk to carry out construction material production, can utilize straw circulating, and straw fiber board small investment, energy consumption is low, and raw material easily obtain, and production cost reduces, and can save a lot of wood plank, as the substitute of timber, fill up the breach of supply.
In stalk, the content of silica and wax is higher, and this kind of glue of Lauxite fully cannot soak stalk surface, causes and not easily glues together, poor dimensional stability, also there is free formaldehyde release And Spread of Solute in stalk.Existing stalk fibre plate technique is very immature, cannot meet industrial production demand.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, and propose a kind of environment-friendly stalk fiberboard, production cost is low, and environmental-protecting performance is high, any surface finish, both artistic and practical, antimildew and antibacterial, hardness is higher, good toughness, formaldehydeless, can be used as novel high-grade material, there is vast potential for future development.
For achieving the above object, the utility model proposes a kind of environment-friendly stalk fiberboard, comprise surface functional layer, the first wood pulp fiber layer, the first adhesive layer, stalk fibre layer, the second adhesive layer, the second wood pulp fiber layer, described fiberboard is followed successively by the first wood pulp fiber layer, stalk fibre layer, the second wood pulp fiber layer from top to bottom, by the first adhesive layer bonding between first wood pulp fiber layer and stalk fibre layer, by the second adhesive layer bonding between the second wood pulp fiber layer and stalk fibre layer; The contact surface of described first adhesive layer, the second adhesive layer and stalk fibre layer is zigzag; The upper surface of described first wood pulp fiber layer and the lower surface sprayed surface functional layer of the second wood pulp fiber layer.
As preferably, the thickness of described stalk fibre layer is 6 ~ 10mm, and the thickness of the first wood pulp fiber layer, the second wood pulp fiber layer is 2 ~ 3mm.
As preferably, described first adhesive layer and the second adhesive layer are MDI adhesive.
As preferably, described surface functional layer is active carbon coating and mildew resistant paint layer.
As preferably, described stalk fibre layer side is also provided with the groove cooperatively interacted with the stalk fibre layer of another block fiberboard.
The beneficial effects of the utility model: the adhesive that the utility model uses is not containing formaldehyde, eliminate the formaldehyde pollution problem in fiberboard bonding process, utilize the primary raw material that agricultural wastes straw is produced as sheet material, production cost is low, dry production manufacturing process is pollution-free, environmental-protecting performance is high, avoids the pollution that crop straw burning causes.Fibreboard surface is bright and clean, both artistic and practical, antimildew and antibacterial, and hardness is higher, and good toughness is formaldehydeless, can be used as novel high-grade material, and fiberboard is filled up and replaced the artifical board material of existing market, has vast potential for future development.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the structural representation of a kind of environment-friendly stalk fiberboard of the utility model;
Fig. 2 is the close-up schematic view of a kind of environment-friendly stalk fiberboard of the utility model.
In figure: 1-surface functional layer, 2-first wood pulp fiber layer, 3-first adhesive layer, 4-stalk fibre layer, 5-second adhesive layer, 6-second wood pulp fiber layer.
[detailed description of the invention]
Consult Fig. 1, Fig. 2, the utility model, comprise surface functional layer 1, first wood pulp fiber layer 2, first adhesive layer 3, stalk fibre layer 4, second adhesive layer 5, second wood pulp fiber layer 6, described fiberboard is followed successively by the first wood pulp fiber layer 2, stalk fibre layer 4, second wood pulp fiber layer 6 from top to bottom, bondd by the first adhesive layer 3 between first wood pulp fiber layer 2 and stalk fibre layer 4, bondd by the second adhesive layer 5 between the second wood pulp fiber layer 6 and stalk fibre layer 4; Described first adhesive layer 3, second adhesive layer 5 is zigzag with the contact surface of stalk fibre layer 4; The upper surface of described first wood pulp fiber layer 2 and the lower surface sprayed surface functional layer 1 of the second wood pulp fiber layer 6.The thickness of described stalk fibre layer 4 is 6 ~ 10mm, and the thickness of the first wood pulp fiber layer 2, second wood pulp fiber layer 6 is 2 ~ 3mm.Described first adhesive layer 3 and the second adhesive layer 5 are MDI adhesive.Described surface functional layer 1 is active carbon coating and mildew resistant paint layer.Described stalk fibre layer 4 side is also provided with the groove cooperatively interacted with the stalk fibre layer 4 of another block fiberboard.
Utility model works process:
A kind of environment-friendly stalk fiberboard of the utility model in the course of the work, stalk fibre layer 4 utilizes agricultural waste material stalk to make in a large number, material is fine and smooth, good toughness, the first wood pulp fiber layer 2 and the second wood pulp fiber layer 6 can be processed into recovery paper pulp, and wood pulp cellulose also can not be used directly to substitute with plank, adhesive layer uses MDI adhesive, be biological environmental production type adhesive, not containing formaldehyde, safety in utilization is higher.First adhesive layer 3, second adhesive layer 5 is zigzag with the contact surface of stalk fibre layer 4, and contact is more tight, and bonding effect is better.Stalk fibre layer 4 side is also provided with the groove cooperatively interacted with the stalk fibre layer 4 of another block fiberboard, is conducive to the installation cooperation that fiberboard substitutes pure plank, prevents interface damaged.The upper surface of the first wood pulp fiber layer 2 and the lower surface sprayed surface functional layer 1 of the second wood pulp fiber layer 6, active carbon coating and mildew resistant paint layer, effectively remove the peculiar smell of fiberboard, and have antimildew and antibacterial function, increase the service life.
The adhesive that the utility model uses is not containing formaldehyde, eliminate the formaldehyde pollution problem in fiberboard bonding process, utilize the primary raw material that agricultural wastes straw is produced as sheet material, production cost is low, dry production manufacturing process is pollution-free, environmental-protecting performance is high, avoids the pollution that crop straw burning causes.Fibreboard surface is bright and clean, both artistic and practical, antimildew and antibacterial, and hardness is higher, and good toughness is formaldehydeless, can be used as novel high-grade material, and fiberboard is filled up and replaced the artifical board material of existing market, has vast potential for future development.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (5)
1. an environment-friendly stalk fiberboard, it is characterized in that: comprise surface functional layer (1), first wood pulp fiber layer (2), first adhesive layer (3), stalk fibre layer (4), second adhesive layer (5), second wood pulp fiber layer (6), described fiberboard is followed successively by the first wood pulp fiber layer (2) from top to bottom, stalk fibre layer (4), second wood pulp fiber layer (6), by the first adhesive layer (3) bonding between first wood pulp fiber layer (2) and stalk fibre layer (4), by the second adhesive layer (5) bonding between second wood pulp fiber layer (6) and stalk fibre layer (4), described first adhesive layer (3), the second adhesive layer (5) are zigzag with the contact surface of stalk fibre layer (4), the upper surface of described first wood pulp fiber layer (2) and the lower surface sprayed surface functional layer (1) of the second wood pulp fiber layer (6).
2. a kind of environment-friendly stalk fiberboard as claimed in claim 1, it is characterized in that: the thickness of described stalk fibre layer (4) is 6 ~ 10mm, the thickness of the first wood pulp fiber layer (2), the second wood pulp fiber layer (6) is 2 ~ 3mm.
3. a kind of environment-friendly stalk fiberboard as claimed in claim 1, is characterized in that: described first adhesive layer (3) and the second adhesive layer (5) are MDI adhesive.
4. a kind of environment-friendly stalk fiberboard as claimed in claim 1, is characterized in that: described surface functional layer (1) is active carbon coating and mildew resistant paint layer.
5. a kind of environment-friendly stalk fiberboard according to any one of Claims 1-4, is characterized in that: described stalk fibre layer (4) side is also provided with the groove cooperatively interacted with the stalk fibre layer (4) of another block fiberboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520499792.1U CN204914748U (en) | 2015-07-09 | 2015-07-09 | Environmental protection straw fiber board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520499792.1U CN204914748U (en) | 2015-07-09 | 2015-07-09 | Environmental protection straw fiber board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204914748U true CN204914748U (en) | 2015-12-30 |
Family
ID=54963920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520499792.1U Expired - Fee Related CN204914748U (en) | 2015-07-09 | 2015-07-09 | Environmental protection straw fiber board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204914748U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106633972A (en) * | 2016-09-30 | 2017-05-10 | 广州市粤林木业有限公司 | Sheet material and preparation method thereof, and wooden door |
| CN117863311A (en) * | 2023-03-07 | 2024-04-12 | 南京落屋福家具有限公司 | Heat-dissipation mildew-proof composite board and preparation method thereof |
-
2015
- 2015-07-09 CN CN201520499792.1U patent/CN204914748U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106633972A (en) * | 2016-09-30 | 2017-05-10 | 广州市粤林木业有限公司 | Sheet material and preparation method thereof, and wooden door |
| CN117863311A (en) * | 2023-03-07 | 2024-04-12 | 南京落屋福家具有限公司 | Heat-dissipation mildew-proof composite board and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |