CN205553428U - Wooden composite honeycomb board of glass fiber cloth reinforcing - Google Patents
Wooden composite honeycomb board of glass fiber cloth reinforcing Download PDFInfo
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- CN205553428U CN205553428U CN201520776720.7U CN201520776720U CN205553428U CN 205553428 U CN205553428 U CN 205553428U CN 201520776720 U CN201520776720 U CN 201520776720U CN 205553428 U CN205553428 U CN 205553428U
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- glass fabric
- board
- cellular board
- veneer
- glass fiber
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Abstract
The utility model relates to a honeycomb panel especially relates to a wooden composite honeycomb board of glass fiber cloth reinforcing. The mechanical strength that it had solved the honeycomb panel is low, the bending strength and the low problem of bending resistance elastic modulus of honeycomb panel. It comprises honeycomb panel, wood veneer, glass fiber cloth to wood veneer is as the overlay coating, regards as the substrate layer with the honeycomb panel the overlay coating with also has the enhancement layer with the fabric one -tenth of glass fiber in the middle of the substrate layer, be equipped with milky white glue film in the middle of wood veneer overlay coating and the glass fiber cloth enhancement layer, glass fiber cloth enhancement layer with be equipped with the epoxy layer in the middle of the honeycomb panel substrate layer, wood veneer is the veneer of manchurian ash or poplar preparation, wherein the upper surface adopts the manchurian ash veneer, and the lower surface adopts the poplar veneer. The utility model provides the high intensity of honeycomb panel has enlarged its application range, has alleviated timber resources and has lacked, situation that disparities between supply and demand are outstanding day by day.
Description
Technical field
The utility model relates to a kind of cellular board, especially relates to a kind of glass fabric and strengthens wood composite cellular board.
Background technology
In the market of furniture and indoor design, timber and made sheet material are most widely used materials general, most cost performance.In recent years, the application of wooden honeycomb composite plate overcomes solid wood furniture and is susceptible to deformation and is difficult to the shortcoming being dried, and makes furniture have the good characteristic of light weight, reduces the cost of transport and the cost of packaging.In plate fitment produces, thickness is not less than sheet material and some auxiliary accessories etc. of 18mm and all can use wooden honeycomb composite plate to replace, and sheet material is the thickest, and its performance is the most obvious.But wooden honeycomb composite plate there is also obvious shortcoming, its mechanical strength, particularly bending strength and Deflection Modulus of Elasticity ratio are relatively low, cause that cellular board matter is soft, intensity is low, make wooden honeycomb composite plate extensively not apply.
Summary of the invention
The purpose of this utility model is the mechanical strength in order to strengthen cellular board, improves bending strength and the Deflection Modulus of Elasticity of cellular board.And then solve the shortcomings such as cellular board matter is soft, intensity is low, alleviate the nervous present situation of wood supply and a kind of glass fiber reinforcement wood composite cellular board of providing.
A kind of glass fabric described in the utility model strengthens Wood honeycomb board and is made up of cellular board, Wooden veneer, glass fabric, using Wooden veneer as overlay coating, using cellular board as substrate layer, in the middle of described overlay coating and described substrate layer, also has the enhancement layer made with glass fabric.
Described Wooden veneer is fraxinus mandshurica veneer and board using poplar board respectively, using fraxinus mandshurica veneer as upper overlay coating, using board using poplar board as surface layer of sending an invitation card.
It is provided with milky white glue-line in the middle of overlay coating and glass fabric enhancement layer on described fraxinus mandshurica veneer, being provided with epoxy resin layer in the middle of described glass fabric enhancement layer and described cellular board substrate layer, the described laminated board using poplar board of cellular board base material is sent an invitation card and is provided with milky white glue-line in the middle of surface layer.
A kind of glass fabric described in the utility model strengthens the manufacturing process of Wood honeycomb board and mainly includes herein below:
The cellular board that glass fabric that thickness is 0.1-0.2mm uses epoxy resin, curing agent and thickness 10-15mm is pasted, and cellular board deflection is 100-200g cm, and grammes per square metre is 600-800g/m2, epoxy resin is 4:1-3:1 with the proportioning of ethylenediamine curing agent, and epoxy resin resin added is 300-400g/m2, one side applying glue；
Glass fabric strengthening cellular board be placed in cold press and cold pressing, the time of colding pressing is 60-90min, and pressure is 0.6-1.0Mpa；
Using milky white adhesive to paste the glass fabric after colding pressing the fraxinus mandshurica veneer that thickness is 1.0-2.0mm and strengthen cellular board upper surface, the resin added of milky white adhesive is 170-200g/m2, one side applying glue, use sand paper that fraxinus mandshurica veneer is pasted face before applying glue and polish flat, and by acetone treatment to clean surface；
The board using poplar board of thickness 1.5-3.0mm using milky white adhesive paste the glass fabric after colding pressing and strengthens cellular board lower surface, the resin added of milky white adhesive is 200-240g/m2, one side applying glue, use sand paper that veneer is pasted face before applying glue and polish flat, and by acetone treatment to clean surface；
Being placed in cold press by glass fiber reinforced composite cellular board after veneer overlay and carry out colding pressing for the second time, the time of colding pressing is 30-60min, and pressure is 0.4-0.6Mpa, i.e. obtains the wood composite cellular board through glass fiber reinforcement.
The utility model method is simple, can effectively strengthen the mechanical property of wood composite cellular board, and the wood composite cellular board bending strength strengthened through glass fabric improves 5.5-6.5 times, Deflection Modulus of Elasticity raising 0.5-1.5 times.
The utility model improves the intensity of cellular board, expands its range, alleviates timber resources and lacks, the situation that disparities between supply and demand become increasingly conspicuous, it is achieved the excellent use of bad material, alleviates timber resources and lacks, the situation that disparities between supply and demand become increasingly conspicuous, has great economic and social benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Wherein, 1 is fraxinus mandshurica veneer；2 is milky white glue-line；3 is glass fabric；4 is epoxy resin layer；5 is cellular board base material；6 is milky white glue-line；7 is board using poplar board.
Detailed description of the invention
(1) detailed description of the invention one:
1, first glass fabric that thickness is 0.1-0.2mm is used the cellular board of epoxy resin, curing agent and thickness 10-15mm to paste by present embodiment, and cellular board deflection is 100-200g cm, and grammes per square metre is 600-800g/m2.Present embodiment epoxy resin uses as binding agent, and ethylenediamine uses as curing agent, and epoxy resin is 4:1-3:1 with the proportioning of ethylenediamine, and epoxy resin resin added is 300-400g/m2, one side applying glue；
2, being then placed in cold press by enhanced for glass fabric cellular board and carry out colding pressing for the first time, the time of colding pressing is 60-90min, and pressure is 0.6-1.0Mpa；
3, after colding pressing by thickness be 1.0-2.0mm fraxinus mandshurica veneer use milky white adhesive paste the glass fabric after colding pressing strengthen cellular board upper surface, the resin added of milky white adhesive is 170-200g/m2, one side applying glue；
4, then the board using poplar board of thickness 1.5-3.0mm using milky white adhesive paste the glass fabric after colding pressing and strengthen cellular board lower surface, the resin added of milky white adhesive is 200-240g/m2, one side applying glue, use sand paper that veneer is pasted face before applying glue and polish flat, and by acetone treatment to clean surface；
5, glass fiber reinforced composite cellular board after veneer overlay is placed in cold press carry out second time cold pressing, the time of colding pressing is 30-60min, and pressure is 0.4-0.6Mpa.
After above step, i.e. obtain the wood composite cellular board through glass fiber reinforcement, can effectively strengthen the mechanical property of wood composite cellular board, the wood composite cellular board bending strength strengthened through glass fabric improves 5.5-6.5 times, Deflection Modulus of Elasticity raising 0.5-1.5 times.
(2) detailed description of the invention two:
1, the present embodiment difference from detailed description of the invention one is: the thickness of glass fabric is 0.18mm, and the thickness of cellular board is 12mm, and epoxy resin is 3:1 with the proportioning of ethylenediamine, and the time of colding pressing is 7min for the first time, and pressure is 0.8Mpa；
2, the thickness of fraxinus mandshurica veneer is 1.2m, and the resin added of milky white adhesive is 180g/m2, the thickness of board using poplar board is 1.5mm, and the resin added of milky white adhesive is 200g/m2, the second time time of colding pressing is 40min, and pressure is 0.5Mpa.
(3) detailed description of the invention three:
The present embodiment difference from detailed description of the invention two is: epoxy resin is 3:1 with the proportioning of ethylenediamine, and other step is identical with embodiment two.
(4) detailed description of the invention four:
The present embodiment difference from detailed description of the invention three is: the time of colding pressing is 7min for the first time, and pressure is 0.8Mpa.Other step and selected parameter are identical with embodiment three.
(5) detailed description of the invention five:
The present embodiment difference from detailed description of the invention four is: the thickness of fraxinus mandshurica veneer is 1.2m, and the resin added of milky white adhesive is 180g/m2.Other step and selected parameter are identical with embodiment four.
(6) detailed description of the invention six:
The present embodiment difference from detailed description of the invention five is: the thickness of board using poplar board is 1.5mm, and the resin added of milky white adhesive is 200g/m2。
(7) detailed description of the invention seven:
The present embodiment difference from detailed description of the invention five or detailed description of the invention six is: the second time time of colding pressing is 40min, and pressure is 0.5Mpa.
Claims (7)
1. a glass fabric strengthens wood composite cellular board, it is characterized in that: glass fabric strengthens wood composite cellular board and is made up of cellular board, fraxinus mandshurica veneer, board using poplar board, glass fabric, using fraxinus mandshurica veneer as upper overlay coating, using cellular board as substrate layer, using board using poplar board as lower overlay coating, on described, also have, in the middle of overlay coating and described substrate layer, the enhancement layer made with glass fabric.
2. strengthen wood composite cellular board according to a kind of glass fabric described in claim 1, it is characterised in that: it is provided with milky white glue-line in the middle of overlay coating and glass fabric enhancement layer on described fraxinus mandshurica veneer.
3. strengthen wood composite cellular board according to a kind of glass fabric described in claim 1, it is characterised in that: it is provided with epoxy resin layer in the middle of described glass fabric enhancement layer and described cellular board substrate layer.
4. strengthen wood composite cellular board according to a kind of glass fabric according to any one of claim 1-3, it is characterised in that: cellular board deflection is 100-200g cm, and grammes per square metre is 600-800g/m2。
5. strengthen wood composite cellular board according to a kind of glass fabric described in claim 1, it is characterized in that: described enhancement layer uses thickness to be the glass fabric of 0.1-0.2mm, described substrate layer uses thickness to be the cellular board of 10-15mm, uses epoxy resin layer to be connected between described enhancement layer and substrate layer.
6. strengthen wood composite cellular board according to a kind of glass fabric described in claim 1, it is characterised in that: described fraxinus mandshurica veneer thickness is 1.0-2.0mm, is connected with milky white glue-line between described fraxinus mandshurica veneer and glass fabric enhancement layer.
7. strengthen wood composite cellular board according to a kind of glass fabric described in claim 1, it is characterised in that: described board using poplar board thickness is 1.5-3.0mm, is connected with milky white glue-line between described board using poplar board and substrate layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520776720.7U CN205553428U (en) | 2015-10-09 | 2015-10-09 | Wooden composite honeycomb board of glass fiber cloth reinforcing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520776720.7U CN205553428U (en) | 2015-10-09 | 2015-10-09 | Wooden composite honeycomb board of glass fiber cloth reinforcing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205553428U true CN205553428U (en) | 2016-09-07 |
Family
ID=56822285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520776720.7U Expired - Fee Related CN205553428U (en) | 2015-10-09 | 2015-10-09 | Wooden composite honeycomb board of glass fiber cloth reinforcing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205553428U (en) |
-
2015
- 2015-10-09 CN CN201520776720.7U patent/CN205553428U/en not_active Expired - Fee Related
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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: 20160907 Termination date: 20171009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |