CN201950874U - Plastic and crushed poplar veneer laminated composite reinforced board - Google Patents
Plastic and crushed poplar veneer laminated composite reinforced board Download PDFInfo
- Publication number
- CN201950874U CN201950874U CN2011200276386U CN201120027638U CN201950874U CN 201950874 U CN201950874 U CN 201950874U CN 2011200276386 U CN2011200276386 U CN 2011200276386U CN 201120027638 U CN201120027638 U CN 201120027638U CN 201950874 U CN201950874 U CN 201950874U
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Abstract
The utility model relates to a plastic and crushed poplar veneer laminated composite reinforced board in a seven-layer structure. A first layer, a third layer, a fifth layer and a seventh layer are plastic or wood-plastic sheets with thicknesses of 1-3 millimeters and formed by pressing recycled waste plastics; a second layer and a sixth layer are longitudinally paved sheet bars made of curtain-shaped crushed poplar veneers with specified gaps; a fourth layer is a sheet bar made of curtain-shaped crushed poplar veneers with specified gaps; and the paving direction of the fourth layer is the same with or orthogonal to that of the first layer, or is arbitrary. The plastic and crushed poplar veneer laminated composite reinforced board has the advantages that the laminated board with reinforcing ribs is formed by overlapping the longitudinally and transversely staggered stacked plastic sheets and the crushed poplar veneers, the crushed poplar veneers are prefabricated into the curtain-shaped sheets and laminated in the board to realize a layered reinforcing function of a layered sandwich structure, the plastic sheets in the layers are mixed vertically and integrally by the aid of the gaps among the curtain-shaped veneers, the poplar veneers in sheet layered structures are connected closely, and the plastic and crushed poplar veneer laminated composite reinforced board is high in strength and impact resistance, fine in ductility, low in cost and wide in applicable range.
Description
Technical field
The utility model relates to the laminated compound enhancing sheet material of the broken veneer of a kind of plastics and poplar.Belong to wood-based plate and make production technical field.
Background technology
At present Wood-plastic material be extruder extrusion profile or sheet material 90% or more, adopts common multi-daylight press once to produce the wood with sandwich construction simultaneously and moulds enhancement mode laminate structures composite board and all do not adopt the broken veneer of high-performance poplar to mould laminated composite board as the wood that main enhancing raw material production has high strength, high tenacity.The northern Suzhou, Jiangsu is the concentrated area in China meaning poplar aptitude source, it simultaneously also is the distribution centre of poplar comprehensive utilization, annual when producing the high-quality glued board, the broken sheet of veneer of a large amount of poplars goes out of use, or the broken again raw material as particieboard or fiberboard, cause big measuring high-performance board using poplar board to become inferior raw material, not only waste great amount of manpower and material resources and financial resources, also cause simultaneously a large amount of wastings of resources
Summary of the invention
The utility model provides a kind of plastics and the laminated compound enhancing sheet material of the broken veneer of poplar, is that a kind of wood is moulded laminated composite board, and its purpose is intended to overcome the deficiencies in the prior art, and product has high strength, high tenacity.
The technical solution of the utility model: it is characterized in that seven-layer structure, ground floor, the 3rd layer, layer 5 and layer 7 are to be that the sheet plastic or the wood of 1-3 millimeter is moulded thin plate by the thickness that the waste and old PE, the PP that reclaim, the compacting of PVC plastics form; The second layer, layer 6 are that the plate that has specified gap to become the broken sheet of veneer of poplar of curtain shape to make is vertical laying; The 4th layer is the plate that has the broken veneer of poplar of the one-tenth curtain shape of specified gap to make, and it lays direction or quadrature or any direction identical with the ground floor direction.
Advantage of the present utility model: by the be formed by stacking laminate of reinforcement of crisscross plastic laminate sheet material and the broken veneer skin of poplar, broken board using poplar board is prefabricated into curtain shape sheet material, be laminated in the stratiform booster action of the sandwich sandwich structure that plays the level shape in the plate, slit between the curtain shape veneer split, mixing combines as a whole about making the plastic sheet between each level, platy layer aggregated(particle) structure board using poplar board sheet is closely linked to each other, adopt traditional wood-based plate multi-daylight press device, the product strength high tenacity is good, the impact strength height, cost is low, not only can be used for the floor, furniture, container bottom board, building template, industrial pallet, and can adopt conventional multi-daylight press to produce, simple in structure, intensity height, good toughness, shock-resistant strong, cost is moderate.
Description of drawings
Accompanying drawing 1 is an example structure schematic diagram of the present utility model.
The specific embodiment
The laminated compound enhancing sheet material of the broken veneer of a kind of plastics and poplar, its structure is a seven-layer structure, ground floor, the 3rd layer, layer 5 and layer 7 are to be that the sheet plastic or the wood of 1-3 millimeter is moulded thin plate by the thickness that the waste and old PE, the PP that reclaim, the compacting of PVC plastics form; The second layer, layer 6 are that the plate that has specified gap to become the broken sheet of veneer of poplar of curtain shape to make is vertical laying; The 4th layer is the plate that has the broken veneer of poplar of the one-tenth curtain shape of specified gap to make, and it lays direction or quadrature or any direction identical with the ground floor direction.
Contrast Fig. 1, its structure is at the top layer of above-mentioned seven-layer structure and bottom one deck to be set respectively to rise and decorate or the nonwoven or the incrustation sheet material of humidification are nine layers of structure, also can sheet plastic that thickness that one deck forms by the waste and old PE, the PP that reclaim, the compacting of PVC plastics is the 1-3 millimeter or wood respectively be set at the top layer of seven-layer structure and bottom and mould thin plate and be nine layers of structure.
Nine layers of above-mentioned structural material, can be as the case may be with during reality is used to the different numbers of plies that require plank of product, thickness, the laying direction of veneer curtain is suitably adjusted.
The broken sheet of veneer of poplar; length, size are not limit; arbitrary shape all can; but the shape that preferably is rectangular sheet; can effectively improve the comprehensive strength of product like this; small pieces in small, broken bits can be laid on the curtain shape sheet of veneer during manufacturing; or plastic grain or the wood that adopt to add various auxiliary agents are moulded particle be laid on the curtain shape sheet of veneer; help improving the function of product, for guaranteeing to have good interface to combine effect between the timber and plastics in the product, all broken sheet of veneer; the veneer curtain; wood powder, wood chip all need carry out high temperature drying, make its moisture content be not more than 2-3%.
During production, adopt the high temperature of 180-200 degree, pressurize 5-10 minute, pressure was decided on the density and the requirement of strength of sheet material, and at high temperature fully fusion is softening to make plastics, reach the fine mobile state of energy, utilize the gap of the broken veneer curtain of poplar to make between the levels plastics and can run through up and down, melt mutually up and down, form an integral body, it is a continuous integral body that plastics are coated broken veneer, and the curtain shape of broken veneer, network structure will play the broken sheet of veneer and the plastics of humidification and connect mutually.Because aspen fibers by using silicon is continuous shape, do not have destroyedly, higher pliability is arranged, be linked as a curtain shape integral body with staple or cotton rope in advance between the veneer.Visual concrete condition adds an amount of fractionlet shape veneer skin, broken wood shavings increase combination.Described plastic plate thickness 1-3 millimeter can be made up of PE, PP, PVC entirely, or is composited by adding biomass fiber, powder, chip and an amount of auxiliary agent among PE, PP, the PVC.Final product thickness, the quantity of plastic tab number can be adjusted as the case may be.
Claims (3)
1. plastics and the laminated compound enhancing sheet material of the broken veneer of poplar, it is characterized in that seven-layer structure, ground floor, the 3rd layer, layer 5 and layer 7 are to be that the sheet plastic or the wood of 1-3 millimeter is moulded thin plate by the thickness that the waste and old PE, the PP that reclaim, the compacting of PVC plastics form; The second layer, layer 6 are that the plate that has specified gap to become the broken sheet of veneer of poplar of curtain shape to make is vertical laying; The 4th layer is the plate that has the broken veneer of poplar of the one-tenth curtain shape of specified gap to make, and it lays direction or quadrature or any direction identical with the ground floor direction.
2. the laminated compound enhancing sheet material of a kind of plastics according to claim 1 and the broken veneer of poplar is characterized in that at the top layer and the bottom of seven-layer structure nonwoven or the incrustation sheet material that one deck plays decoration or humidification being set respectively
3. the laminated compound enhancing sheet material of a kind of plastics according to claim 2 and the broken veneer of poplar is characterized in that at the top layer of seven-layer structure and bottom sheet plastic that thickness that one deck forms by the waste and old PE, the PP that reclaim, the compacting of PVC plastics is the 1-3 millimeter or wood being set respectively moulds thin plate and be nine layers of structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200276386U CN201950874U (en) | 2011-01-27 | 2011-01-27 | Plastic and crushed poplar veneer laminated composite reinforced board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200276386U CN201950874U (en) | 2011-01-27 | 2011-01-27 | Plastic and crushed poplar veneer laminated composite reinforced board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201950874U true CN201950874U (en) | 2011-08-31 |
Family
ID=44494999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200276386U Expired - Fee Related CN201950874U (en) | 2011-01-27 | 2011-01-27 | Plastic and crushed poplar veneer laminated composite reinforced board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201950874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415477A (en) * | 2015-11-27 | 2016-03-23 | 南京林业大学 | Environment-friendly plate for custom furniture production and manufacturing method of environment-friendly plate |
-
2011
- 2011-01-27 CN CN2011200276386U patent/CN201950874U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415477A (en) * | 2015-11-27 | 2016-03-23 | 南京林业大学 | Environment-friendly plate for custom furniture production and manufacturing method of environment-friendly plate |
| CN105415477B (en) * | 2015-11-27 | 2017-12-08 | 南京林业大学 | A kind of environment protection type sheet material and its manufacture method for production of having furniture made to order |
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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: 20110831 Termination date: 20160127 |
|
| EXPY | Termination of patent right or utility model |