CN204414688U - Cement based fibrous composite coating plank - Google Patents
Cement based fibrous composite coating plank Download PDFInfo
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- CN204414688U CN204414688U CN201420805057.4U CN201420805057U CN204414688U CN 204414688 U CN204414688 U CN 204414688U CN 201420805057 U CN201420805057 U CN 201420805057U CN 204414688 U CN204414688 U CN 204414688U
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- plank
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- fibrous composite
- based fibrous
- composite coating
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Abstract
The utility model discloses a kind of cement based fibrous composite coating plank, comprise plank layer and cement based fiber composite layer.This cement based fibrous composite is bonded together by polymer water slurry body and continuous fiber, and is pasted onto the one or both sides of plank.Solid wood board, glued board, fiberboard, particieboard, wood wool board etc. combine with cement based fibrous composite by the utility model, composite wood board is had not yielding, wear-resisting, fire prevention, humidity resistance is good, the features such as mechanical strength is high, strong shock resistance.Simply, draw materials easily, equipment investment is few, and cost is low for this cement based fibrous composite coating plank preparation method and operation.
Description
[technical field]
The utility model relates to a kind of composite wood board, specifically refers to a kind of cement based fibrous composite coating plank.
[background technology]
Natural timber is valuable material, in order to save existing timber resources, improving timber utilization rate, the leftover pieces etc. of timber can be processed into various artificial board, as laminate, wood wool board, glued board, particieboard etc.Imitation wood have breadth large, be out of shape the features such as little, surfacing is bright and clean, kind most widely used on market has glued board class, particieboard class, medium density fibre board (MDF) class, core-board.But these wood materials easily catch fire, surperficial easy damaged, limits the further performance of its performance.For this reason, there is wearing layer, decorative layer, silica fiber layer and polyester fiber cloth to overlay the composite wood board of composition on substrate, improved the intensity of panel by polyster fibre and silica fiber layer, make composite plate entirety have higher intensity and shock resistance.But the construction of this composite plate is too complicated, fibrage is melmac with bonding between panel, substrate, and this resin retention is poor, glued membrane is easy to aging, causes performance degradation.
[utility model content]
The purpose of this utility model is the shortcoming and defect overcoming existing composite wood board, and provide a kind of processing simple, cost is lower, and intensity hardness is high, not yielding, wear-resisting, fire prevention, the cement based fibrous composite coating plank that humidity resistance is good.
Design of the present utility model is achieved through the following technical solutions.A kind of cement based fibrous composite coating plank, comprises basic unit's plank and clad material.Clad material is that polymer cement adhesive and continuous fiber are bonded together and form cement based fiber composite layer, and this clad material is bonded in the one or both sides of basic unit's plank.
This cement based fibrous composite coating plank, basic unit's plank used is solid wood board, glued board, fiberboard, particieboard, wood wool board; Continuous fiber is unidirectional fibre or fabric, can be a kind of in carbon fiber, basalt fibre, aramid fiber or its combination; Containing at least one deck continuous fiber in cement based fibre reinforced composites layer, wherein polymer cement adhesive by adding polymer and running water mix forms in cement.Here is the mass fraction composition of the polymer cement adhesive that the utility model uses
(1) Portland cement (P.O 42.5) 100 parts, butadiene-styrene rubber solution (solid content 37%) 14 parts, 22 parts, running water.Wherein butadiene-styrene rubber accounts for 5% of cement quality, and total water-cement ratio is 0.3.
(2) portland cement (P.II 42.5) 75 parts, ground granulated blast furnace slag 25 parts, dispersed latex powder 4 parts, cellulose ether 0.5 part, 30 parts, running water.
(3) portland cement (P.II 42.5) 85 parts, metakaolin 15 parts, hydroxy dimethyl silicone oil emulsion 50 parts, 25 parts, running water.
The preparation process of the utility model cement based fibrous composite coating plank: (1) is cleaned board surface, wettability treatment; (2) polymer cement adhesive is mixed with water according to material proportion of composing, and stir; (3) at a uniform application one layer of polymeric Cementitious Adhesive of the plank handled well; (4) on polymer cement adhesive continuous fiber sheet material is entirely pasted onto; (5) fiber is paved, compacting, after exhaust again at fibrage outer surface brushing one layer of polymeric Cementitious Adhesive; (6) if adopt multi-layer fiber, then step (4) and (5) are repeated; (7) if double faced adhesive, then step (3) ~ (6) are repeated at another side.
The fiber cement composites that the utility model cement based fibrous composite coating plank uses has the advantages such as good adhesion strength, moisture-proof, wearability, not yielding, fire prevention, fibre reinforced materials and plank are pasted together, and improve fire protecting performance and the mechanical strength of composite wood board goods.This cement based fibrous composite coating plank has preparation method and operation is simple, and draw materials easily, equipment investment is few, low cost and other advantages.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but detailed description of the invention of the present utility model is not limited to this.
[accompanying drawing explanation]
Generalized section when Fig. 1 is the utility model one side stickup 1 layer of fiber.
Fig. 2 is the generalized section of the utility model two sides when respectively pasting 1 layer of fiber.
Generalized section when Fig. 3 is the utility model one side stickup 2 layers of fiber.
Fig. 4 is the generalized section of the utility model two sides when respectively pasting 2 layers of fiber.
In figure: 1-basic unit plank, 2-polymer cement adhesive, 3-fibrage.
[detailed description of the invention]
The utility model cement based fibrous composite coating plank, comprises basic unit's plank and clad material.Clad material is that polymer cement adhesive and continuous fiber are bonded together and form cement based fibrous composite, and this clad material is bonded in the one or both sides of plank.Basic unit's plank used is solid wood board, glued board, fiberboard, particieboard, wood wool board; Continuous fiber is unidirectional fibre or fabric, can be a kind of in carbon fiber, basalt fibre, aramid fiber or its combination; Containing at least one deck continuous fiber in cement based fibre reinforced composites layer, wherein, polymer cement adhesive by adding a small amount of polymer and running water mix evenly forms in cement.
The preparation of cement based fibrous composite coating plank comprises the following steps:
(1) basic unit's board surface is cleaned, wettability treatment;
(2) polymer cement adhesive to be mixed with water according to material proportion of composing and stir;
(3) at a uniform application one layer of polymeric Cementitious Adhesive of basic unit's plank;
(4) on polymer cement adhesive fiber is entirely pasted onto.
(5) fiber is paved, compacting, after exhaust again at fibre sheet material outer surface brushing one deck adhesive;
(6) if adopt multi-layer fiber sheet material, then step (4) and (5) are repeated;
(7) if double faced adhesive, then step (3) ~ (6) are repeated at another side.
Embodiment 1
The utility model cement based fibrous composite coating plank, is realized by following steps.Adopt plank thickness to be the solid wood board of 15mm, continuous fiber is Unidirectional fiber.First the surface of plank is carried out cleaning, wettability treatment.According to following material mix proportion prepared polymer Cementitious Adhesive: Portland cement (P.O42.5) 100 parts, butadiene-styrene rubber solution (solid content 37%) 14 parts, 22 parts, running water.Wherein butadiene-styrene rubber accounts for 5% of cement quality, and total water-cement ratio is 0.3.
Polymer cement adhesive brushed uniformly the one side at plank with the scoop of cleaning, thickness is about 1mm.And Unidirectional fiber is entirely pasted onto, compacting, exhaust.Uniform application one layer of polymeric adhesive on carbon fiber again, thickness is about 1mm, compacting, exhaust, after its sclerosis, obtain cement based fibrous composite coating plank of the present utility model, as Fig. 1.
Embodiment 2
The utility model cement based fibrous composite coating plank, is realized by following steps.Basic unit's plank adopts thickness to be the glued board of 15mm, and continuous fiber is unidirectional basalt fibre.According to following material mix proportion prepared polymer Cementitious Adhesive: portland cement (P.II 42.5) 75 parts, ground granulated blast furnace slag 25 parts, dispersed latex powder 4 parts, cellulose ether 0.5 part, 30 parts, running water.
Paste 1 layer of basalt fibre according to above-mentioned steps respectively on the two sides of glued board, obtain cement based fibrous composite coating plank, as Fig. 2.
Embodiment 3
The utility model cement based fibrous composite coating plank, is realized by following steps.Plank adopts thickness to be the glued board of 15mm, and continuous fiber is unidirectional aramid fiber.According to following material mix proportion prepared polymer Cementitious Adhesive: portland cement (P.II 42.5) 85 parts, metakaolin 15 parts, two hydroxy dimethyl silicone oil emulsion 50 parts, 25 parts, running water.Paste 1 layer of aramid fiber according to above-mentioned steps respectively in the one side of glued board, obtain cement based fibrous composite coating plank, as Fig. 1.
Embodiment 4
The utility model cement based fibrous composite coating plank, is realized by following steps.Plank adopts thickness to be the wood wool board of 15mm, and continuous fiber is unidirectional carbon fiber peacekeeping aramid fiber.According to following material mix proportion prepared polymer Cementitious Adhesive: Portland cement (P.O 42.5) 100 parts, butadiene-styrene rubber solution (solid content 37%) 14 parts, 22 parts, running water.Wherein butadiene-styrene rubber accounts for 5% of cement quality, and total water-cement ratio is 0.3.
Paste 1 layer of aramid fiber and 1 layer of carbon fiber according to above-mentioned steps respectively on the two sides of wood wool board, obtain cement based fibrous composite coating plank, as Fig. 2.
Embodiment 5
The utility model cement based fibrous composite coating plank, is realized by following steps.Plank adopts thickness to be the particieboard of 15mm, and continuous fiber is carbon fibre fabric.According to following material mix proportion prepared polymer Cementitious Adhesive: portland cement (P.II 42.5) 75 parts, ground granulated blast furnace slag 25 parts, dispersed latex powder 4 parts, cellulose ether 0.5 part, 30 parts, running water.
Paste 2 layers of carbon fibre fabric according to above-mentioned steps in the one side of particieboard, obtain cement based fibrous composite coating plank, as Fig. 3.
Embodiment 6
The utility model cement based fibrous composite coating plank, is realized by following steps.Adopt thickness to be the particieboard of 15mm, continuous fiber is unidirectional carbon fiber peacekeeping basalt fibre.According to following material mix proportion prepared polymer Cementitious Adhesive: portland cement (P.II 42.5) 85 parts, metakaolin 15 parts, hydroxy dimethyl silicone oil emulsion 50 parts, 25 parts, running water.
First paste 1 layer of carbon fiber according to above-mentioned steps in the one side of particieboard, then paste 1 layer of basalt fibre, obtain cement based fibrous composite coating plank, as Fig. 3.
Embodiment 7
The utility model cement based fibrous composite coating plank, is realized by following steps.Adopt thickness to be the fiberboard of 15mm, continuous fiber is Unidirectional fiber.According to following material mix proportion prepared polymer Cementitious Adhesive: portland cement (P.II 42.5) 75 parts, ground granulated blast furnace slag 25 parts, dispersed latex powder 4 parts, cellulose ether 0.5 part, 30 parts, running water.
Paste 2 layers of carbon fiber according to above-mentioned steps respectively on the two sides of fiberboard, obtain cement based fibrous composite coating plank, as Fig. 4.
Embodiment 8
The utility model cement based fibrous composite coating plank, is realized by following steps.Adopt thickness to be the glued board of 15mm, continuous fiber is aramid fabric and basalt fibre fabrics.According to following material mix proportion prepared polymer Cementitious Adhesive: Portland cement (P.O 42.5) 100 parts, butadiene-styrene rubber solution (solid content 37%) 14 parts, 22 parts, running water.Wherein butadiene-styrene rubber accounts for 5% of cement quality, and total water-cement ratio is 0.3.
Paste 2 layers of carbon fibre fabric according to above-mentioned steps in the one side of glued board, paste 2 layers of aramid fabric at its another side, obtain cement based fibrous composite coating plank, as Fig. 4.
Claims (4)
1. a cement based fibrous composite coating plank, comprises basic unit's plank and clad material, it is characterized in that, clad material is cement based fibrous composite, and this clad material is bonded in the one or both sides of basic unit's plank.
2. cement based fibrous composite coating plank according to claim 1, is characterized in that basic unit's plank used is solid wood board, glued board, fiberboard, particieboard, wood wool board.
3. cement based fibrous composite coating plank according to claim 1, is characterized in that fiber is unidirectional fibre or fabric.
4. cement based fibrous composite coating plank according to claim 1, is characterized in that, contains at least one deck continuous fiber in cement based fibre reinforced composites layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805057.4U CN204414688U (en) | 2014-12-17 | 2014-12-17 | Cement based fibrous composite coating plank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805057.4U CN204414688U (en) | 2014-12-17 | 2014-12-17 | Cement based fibrous composite coating plank |
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| CN204414688U true CN204414688U (en) | 2015-06-24 |
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| CN201420805057.4U Expired - Fee Related CN204414688U (en) | 2014-12-17 | 2014-12-17 | Cement based fibrous composite coating plank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108237602A (en) * | 2017-01-19 | 2018-07-03 | 浙江农林大学 | Inorganic glue plywood and its production method |
-
2014
- 2014-12-17 CN CN201420805057.4U patent/CN204414688U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108237602A (en) * | 2017-01-19 | 2018-07-03 | 浙江农林大学 | Inorganic glue plywood and its production method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 518060 Nanhai Road, Guangdong, Shenzhen, No. 3688, No. Patentee after: Shenzhen University Address before: 518000 Nanhai Road, Guangdong, Shenzhen, No. 3688, No. Patentee before: Shenzhen University |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20151217 |
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| EXPY | Termination of patent right or utility model |