CN205736247U - A kind of three-ply board of structural strengthening - Google Patents
A kind of three-ply board of structural strengthening Download PDFInfo
- Publication number
- CN205736247U CN205736247U CN201620620766.4U CN201620620766U CN205736247U CN 205736247 U CN205736247 U CN 205736247U CN 201620620766 U CN201620620766 U CN 201620620766U CN 205736247 U CN205736247 U CN 205736247U
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- China
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- layer
- veneer layer
- veneer
- enhancement layer
- ply board
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Abstract
The utility model discloses the three-ply board of a kind of structural strengthening, including: the first veneer layer, the second veneer layer and the 3rd veneer layer, described second veneer layer is arranged between the first veneer layer and the 3rd veneer layer, it is provided with the first enhancement Layer between described first veneer layer and the second veneer layer, being provided with the second enhancement Layer between described second veneer layer and the 3rd veneer layer, described first enhancement Layer and the second enhancement Layer are respectively glass fiber mesh or asbestos grid cloth.By the way, the three-ply board of structural strengthening described in the utility model, the first enhancement Layer and the second enhancement Layer are especially added with it, first enhancement Layer and the second enhancement Layer both can increase tensile strength, the grid reserved storage glue gap of self can be utilized again, reduce the infiltration of glue when extruding produces, reduce the addition of flour, promote the adhesion strength of finished product.
Description
Technical field
This utility model relates to sheet material production field, particularly relates to the three-ply board of a kind of structural strengthening.
Background technology
Three-ply board is modal a kind of plywood, it is common that by three layers of veneer by the different texture direction system of sticking together
Become, simple in construction, with low cost.
In order to reduce the binding agent infiltration when extruding to plate surface, usual doping in the binding agent that three-ply board uses
Facet powder carrys out impregnation.Strengthen flour usage amount and glue-spread, the problem that glue too permeates can be resisted, to guarantee three-ply board
Precompressed and bonding strength.But, the too much consumption increasing flour, although tack increases, and but reduces three-ply board
The structural strength of finished product, needs to improve.
Utility model content
This utility model mainly solving the technical problems that provide the three-ply board of a kind of structural strengthening, lift structure intensity.
For solving above-mentioned technical problem, the technical scheme that this utility model uses is: provide a kind of structural strengthening
Three-ply board, including: the first veneer layer, the second veneer layer and the 3rd veneer layer, described second veneer layer is arranged on the first veneer layer
With the 3rd between veneer layer, between described first veneer layer and the second veneer layer, it is provided with the first enhancement Layer, described second veneer
Being provided with the second enhancement Layer between layer and the 3rd veneer layer, described first enhancement Layer and the second enhancement Layer are respectively glass fiber mesh
Or asbestos grid cloth.
In one preferred embodiment of this utility model, between described first veneer layer and the second veneer layer, it is additionally provided with
One tack coat.
In one preferred embodiment of this utility model, described first enhancement Layer is arranged among the first tack coat.
In one preferred embodiment of this utility model, between described second veneer layer and the 3rd veneer layer, it is additionally provided with
Two tack coats.
In one preferred embodiment of this utility model, described second enhancement Layer is arranged among the second tack coat.
In one preferred embodiment of this utility model, the upper surface of described first veneer layer and the following table of the 3rd veneer layer
Face is respectively arranged with woodgrained paper.
The beneficial effects of the utility model are: the three-ply board of a kind of structural strengthening that this utility model is pointed out, are especially added with
First enhancement Layer and the second enhancement Layer, the first enhancement Layer and the second enhancement Layer both can increase tensile strength, can utilize again from
The grid of body reserved storage glue gap, reduces the infiltration of glue when extruding produces, reduces the addition of flour, promote the bonding of finished product
Intensity.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, required in embodiment being described below
Accompanying drawing to be used is briefly described, it should be apparent that, the accompanying drawing in describing below is only realities more of the present utility model
Execute example, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to these accompanying drawings
Obtain other accompanying drawing, wherein:
Fig. 1 is the structural representation of three-ply board one preferred embodiment of a kind of structural strengthening of this utility model.
Detailed description of the invention
Technical scheme in this utility model embodiment will be clearly and completely described below, it is clear that described
Embodiment is only a part of embodiment of the present utility model rather than whole embodiments.Based on the enforcement in this utility model
Example, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into
The scope of this utility model protection.
Referring to Fig. 1, this utility model embodiment includes:
A kind of three-ply board of structural strengthening, including: the first veneer layer the 1, second veneer layer 3 and the 3rd veneer layer 5, described
Two veneer layers 3 are arranged between the first veneer layer 1 and the 3rd veneer layer 5, and the first veneer layer 1 is positioned at the top, described first wood
The upper surface of cortex 1 and the lower surface of the 3rd veneer layer 5 are respectively arranged with woodgrained paper, the visual effect of simulating log, decorative effect
Good.
The first enhancement Layer 2, described second veneer layer 3 and it is provided with between described first veneer layer 1 and the second veneer layer 3
The second enhancement Layer 4, lift structure intensity it is provided with between three veneer layers 5.
Being additionally provided with the first tack coat between described first veneer layer 1 and the second veneer layer 3, described first enhancement Layer 2 sets
Putting among the first tack coat, first enhancement Layer 2 improves the first tack coat after the structural strength of the first tack coat and pressurization
Thickness, glue amount is big, and extravasation is few, and bonding strength is high.
Being additionally provided with the second tack coat between described second veneer layer 3 and the 3rd veneer layer 5, described second enhancement Layer 4 sets
Put among the second tack coat, the second enhancement Layer 4 improve the second tack coat structural strength and pressurization after the second tack coat
Thickness, glue amount is big, and extravasation is few, and the bonding strength of the second veneer layer 3 and the 3rd veneer layer 5 is high.
Embodiment 1: the first enhancement Layer 1 uses glass fiber mesh, and the second enhancement Layer 3 uses asbestos grid cloth, the first veneer
Layer the 1, second veneer layer 3 and the 3rd veneer layer 5 are respectively adopted poplar cortex, and the first tack coat and the second tack coat are respectively adopted glue
Water dough-making powder mixture.
Embodiment 2: the first enhancement Layer 1 uses glass fiber mesh, and the second enhancement Layer 3 uses glass fiber mesh, the first veneer
Layer the 1, second veneer layer 3 and the 3rd veneer layer 5 are respectively adopted poplar cortex, and the first tack coat and the second tack coat are respectively adopted glue
Water dough-making powder mixture.
Embodiment 3: the first enhancement Layer 1 uses asbestos grid cloth, the second enhancement Layer 3 to use asbestos grid cloth, the first veneer
Layer the 1, second veneer layer 3 and the 3rd veneer layer 5 are respectively adopted poplar cortex, and the first tack coat and the second tack coat are respectively adopted glue
Water dough-making powder mixture.
Glass fiber mesh and asbestos grid cloth can increase tensile strength, and pre-in glass fiber mesh and asbestos grid cloth
Leave storage glue position, glue when such design makes first veneer layer the 1, second veneer layer 3 and the pressurization of the 3rd veneer layer 5 produce
Lacking of infiltration, it is possible to reduce the addition of flour in glue.
In sum, the three-ply board of a kind of structural strengthening that this utility model is pointed out, have employed especially glass fiber mesh or
Person's asbestos grid cloth strengthens, and improves the structural strength of three-ply board.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
Utilize equivalent structure or equivalence flow process conversion that this utility model description made, or be directly or indirectly used in other phase
The technical field closed, is the most in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a three-ply board for structural strengthening, including: the first veneer layer, the second veneer layer and the 3rd veneer layer, described second wood
Cortex is arranged between the first veneer layer and the 3rd veneer layer, it is characterised in that described first veneer layer and the second veneer layer it
Between be provided with the first enhancement Layer, be provided with the second enhancement Layer between described second veneer layer and the 3rd veneer layer, described first adds
Strong layer and the second enhancement Layer are respectively glass fiber mesh or asbestos grid cloth.
The three-ply board of structural strengthening the most according to claim 1, it is characterised in that described first veneer layer and the second veneer
The first tack coat it is additionally provided with between Ceng.
The three-ply board of structural strengthening the most according to claim 2, it is characterised in that described first enhancement Layer is arranged on first
Among tack coat.
The three-ply board of structural strengthening the most according to claim 1, it is characterised in that described second veneer layer and the 3rd veneer
The second tack coat it is additionally provided with between Ceng.
The three-ply board of structural strengthening the most according to claim 4, it is characterised in that described second enhancement Layer is arranged on second
Among tack coat.
The three-ply board of structural strengthening the most according to claim 1, it is characterised in that the upper surface of described first veneer layer and
The lower surface of the 3rd veneer layer is respectively arranged with woodgrained paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620620766.4U CN205736247U (en) | 2016-06-22 | 2016-06-22 | A kind of three-ply board of structural strengthening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620620766.4U CN205736247U (en) | 2016-06-22 | 2016-06-22 | A kind of three-ply board of structural strengthening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205736247U true CN205736247U (en) | 2016-11-30 |
Family
ID=57384190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620620766.4U Expired - Fee Related CN205736247U (en) | 2016-06-22 | 2016-06-22 | A kind of three-ply board of structural strengthening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205736247U (en) |
-
2016
- 2016-06-22 CN CN201620620766.4U patent/CN205736247U/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: 20161130 Termination date: 20170622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |