CN107662253A - A kind of fiber reinforcement orients wood-plastic composite particleboard - Google Patents
A kind of fiber reinforcement orients wood-plastic composite particleboard Download PDFInfo
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- CN107662253A CN107662253A CN201611266820.0A CN201611266820A CN107662253A CN 107662253 A CN107662253 A CN 107662253A CN 201611266820 A CN201611266820 A CN 201611266820A CN 107662253 A CN107662253 A CN 107662253A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/02—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board the layer being formed of fibres, chips, or particles, e.g. MDF, HDF, OSB, chipboard, particle board, hardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B21/08—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/024—Woven fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/106—Carbon fibres, e.g. graphite fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/14—Mixture of at least two fibres made of different materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2479/00—Furniture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Forests & Forestry (AREA)
- Textile Engineering (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
A kind of fiber reinforcement orients wood-plastic composite particleboard, wood-plastic clad plate slab thickness direction, which is prepared, for the existing pressure sintering of solution plastic sheeting aggregation and undaform Vertical density gradient easily occurs, the problem of Wood plastic boards comprehensive mechanical property difference, and then propose a kind of fiber reinforcement oriented multilayer wood-plastic clad plate.Its component and percetage by weight are：Wood material accounts for 60%~90%；Reinforcing fiber accounts for 5%~15%；Thermoplastic accounts for 4%~30%；Coupling agent accounts for 1%~2%；The wood material is wooden shavings, and the reinforcing fiber is glass fibre and/or carbon fiber.MOR of the present invention, the modulus of elasticity in static bending, shock resistance, surface smoothness and aesthetic property are superior, improve the comprehensive mechanical property of Wood plastic boards product, add added value of product.
Description
Technical field
The present invention relates in a kind of wood plastic composite, and in particular to and a kind of fiber reinforcement orients wood-plastic composite particleboard,
Especially fiber reinforcement large scale wood particle oriented multilayer wood-plastic clad plate.
Background technology
Wood plastic composite is one of fastest-rising advanced polymer composites of field of compound material.Extrusion, injection
It is the method for three kinds of main production wood plastic composites with hot pressing, but extrudes the size that its product is limited with injection,
Therefore pressure sintering is to produce the best practice of large format wood plastic composite.
The size of the existing wooden raw material of wood plastic composite manufacturing requirements is sufficiently small, and industry usually used 40~
The powdery wood fibre of 100 mesh, the milling of raw material not only increase energy consumption, and are also the source of dust pollution and noise pollution
Spring.Using large scale raw material, the prototype structure of raw material can be kept to be destroyed less, so as to be advantageous to increase the properties of product,
And energy-saving and noise-reducing can be played a part of.The primary raw material of wood plastic composite includes wood material and plastics, in cost, plastics
Price be higher than the price of wood material, therefore the content for improving wood material in product can reduce the cost of product.However,
The mass fraction of wood material is typically in 20% to 50%, when wood material content is higher than 50%, wood in existing wood plastic composite
The poor fluidity of matter raw material and plastic hybrid, it is larger with the frictional resistance of equipment tube wall, cause product lack of homogeneity and surface
The defects of cracking, therefore the content that wood material in wood plastic composite how is improved by new technique turns into the emphasis studied
And focus.
During conventional thermocompression method produces wood-plastic composite (WPC), the density of plastic grain is more than the close of wood material
Degree, so as in mixed process, the big plastics of the density wood material small with density is difficult to be well mixed, or even is being mated formation and hot
During pressure, the big plastic grain of density will slide leakage to the bottom of slab, so as to cause plastic content and density in product thickness
Skewness on direction.Although long size wood material is advantageous to increase the performance of final products, caused using grain plastic
Above-mentioned sliding leakage and skewness phenomenon become apparent from.The disclosed orientation wood-plastic clad plates of Chinese invention patent CN103659946, its
Grain plastic is avoided to a certain extent using plastic sheeting substituted for plastic particle and slides leakage, but plastic sheeting is for manufacturing wood
Easily assemble during plastic composite board on the thickness direction of slab, so as to which undaform Vertical density gradient can be formed（VDP）,
Therefore it is similarly difficult to prepare homogeneous wood-plastic composite panel.
In addition, the mechanical property of wood-plastic composite particleboard has been able to the needs for meeting architectural engineering and home decoration, but
There is the application scenario of higher force carrying needs in load-bearing furniture, airborne vehicle, vehicles etc., it is also necessary to keeping its surface
Decorating feature further improves the physical and mechanical properties such as intensity, the toughness of wood-plastic composite particleboard on the premise of not reducing.
The content of the invention
In order to overcome present in prior art wood-plastic clad plate preparation process because wood material size is small, content is low, modeling
The problem of material and the utilization of resources that brings of Density Distribution inequality are unreasonable, energy expenditure is big, Wood plastic boards comprehensive mechanical property difference,
Disclosure sets forth a kind of fiber reinforcement orientation wood-plastic composite particleboard and its manufacture method, with wood particle and thermoplastic
Film and thin slice are primary raw material, and it is more to be aided with reinforcing fiber progress after being mixed using plastic tab with large scale wood particle again
The production technology of layer orienting spreading, the defects of overcoming traditional wood plastic composite preparation technology and product, prepares wood material chi
Very little big, content height, the good large format orientation wood-plastic clad plate of product physical and mechanical property, the sheet material is in building, furniture, traffic work
The fields such as tool, airborne vehicle are widely used potentiality.
The technical solution adopted in the present invention is：A kind of fiber reinforcement orients wood-plastic composite particleboard, its component and weight
Percentage is：Wood material accounts for 60%~90%；Reinforcing fiber accounts for 5%~15%；Thermoplastic accounts for 4%~30%；Coupling agent accounts for 1%
~2%；The wood material is wooden shavings, and the reinforcing fiber is glass fibre and/or carbon fiber.
Preferably：The fiber reinforcement orientation wood-plastic composite particleboard has sandwich construction, and the sandwich construction has
Bottom, intermediate layer and top layer, the bottom and the top layer use plastic tab made of wooden shavings and thermoplastic
Mixture, which is mated formation, to be formed, and the intermediate layer is mated formation using enhanced fabrics and plastic sheeting to be formed.
Preferably：The enhanced fabrics are the fabric that glass fibre and carbon fiber warp-knitting are knitted to obtain, the fabric
Obtained by fiberglass strand and carbon fiber strand through being woven through broadwise, fiberglass strand and the carbon fiber strand is in longitude and latitude
To being staggered.
Preferably：The enhanced fabrics and plastic sheeting that the intermediate layer uses are sheet, the lamella
Total number of plies is odd number, and the lamella of the enhanced fabrics is located at sheet material central plane, and it is superimposed plastic sheeting lamella up and down.
Preferably：Enhanced fabrics lamella and plastic sheeting lamella are multilayer, the superposition of the two interleaved adjacent, and edge
Sheet material central plane is symmetrical.
Preferably：The bottom and the top layer are oriented to mat formation by orienting device to be formed, the top layer and
The overall direction of mating formation of the bottom is in parallel relation.
Preferably：The wooden shavings is Aspen wood shavings, and its length is 60~100mm, and width is 15~20mm, thickness
For 0.2~0.5mm.
Preferably：The plastic tab length is 60~100mm, and width is 15~20mm, thickness is 0.05~
0.2mm。
Preferably：The moisture content of the wood material is below 5%；The wooden raw material length direction and sheet material axial direction
Into 0~30 degree of angle.
Preferably：Described thermoplastic is high density polyethylene (HDPE), low density polyethylene (LDPE), high density poly propylene, poly-
One kind in vinyl chloride, polystyrene, acrylonitrile-butadiene-styrene resin, nylon, PLA, polyhydroxyalkanoate or
It is several；The thermoplastic is primary material or the reworked material of recovered acquisition.
The usage amount of wood material can be improved using technical scheme of the present invention, realizes the big use of small material, the excellent use of bad material,
Available for preparing high performance wood plastic composite, while wood material and plastics are evenly dispersed, and interior mechanics performance is more steady
It is fixed, plastic sheeting aggregation and undaform Vertical density gradient that slab thickness direction easily occurs effectively are avoided, is overcome existing
Have present in technology wood-plastic clad plate preparation process because wood material size is small, content is low, plastics and Density Distribution inequality band
The problem of next utilization of resources is unreasonable, energy expenditure is big, Wood plastic boards comprehensive mechanical property difference；Simultaneously because top layer uses wood
The mixture of material wood shavings and plastic tab, which is mated formation, to be formed, and intermediate layer is mated formation using reinforcing fiber and plastic sheeting and formed, favorably
In keeping improving the comprehensive mechanical property of wood-plastic composite panel under the premise of surface of wood-plastic composite material is ornamental, and can have
Effect improves the surface smoothness and aesthetic property of wood-plastic composite panel, and realizes the excellent use of bad material, adds added value of product.
Brief description of the drawings
Fig. 1 is that orientation wood-plastic clad plate oriented multilayer is mated formation structure of plate slab schematic diagram；
Fig. 2 is that fiber reinforcement of the present invention orientation wood-plastic clad plate oriented multilayer is mated formation structure of plate slab schematic diagram.
Embodiment
Illustrate the embodiment of the present invention below in conjunction with the accompanying drawings.
Embodiment 1：Illustrate present embodiment, a kind of fiber reinforcement orientation wood described in present embodiment with reference to Fig. 1
Laminated particle-board is moulded, its component and percetage by weight are：Wood material accounts for 60%~90%；Reinforcing fiber accounts for 5%~15%；Thermoplasticity
Plastics account for 4%~30%；Coupling agent accounts for 1%~2%；The wood material is wooden shavings, the reinforcing fiber be glass fibre and/
Or carbon fiber.
Present embodiment has the technical effect that：The usage amount of wood material can be improved, realizes that the big use of small material, bad material are excellent
With available for preparing high performance wood plastic composite, while wood material and plastics are evenly dispersed, and interior mechanics performance is more
It is stable, plastic sheeting aggregation and undaform Vertical density gradient that slab thickness direction easily occurs effectively are avoided, is overcome
Because wood material size is small, content is low, plastics and Density Distribution are uneven present in prior art wood-plastic clad plate preparation process
The problem of utilization of resources that brings is unreasonable, energy consumption is big, Wood plastic boards comprehensive mechanical property difference.
Embodiment 2：Illustrate present embodiment with reference to Fig. 1 and Fig. 2, a kind of fiber reinforcement described in present embodiment is determined
To wood-plastic composite particleboard, the fiber reinforcement orientation wood-plastic composite particleboard has sandwich construction, and the sandwich construction has
Bottom, intermediate layer and top layer, the bottom and the top layer use plastic tab made of wooden shavings and thermoplastic
Mixture, which is mated formation, to be formed, and the intermediate layer is mated formation using enhanced fabrics and plastic sheeting to be formed.Other and specific embodiment party
Formula 1 is identical.
Present embodiment has the technical effect that：Because intermediate layer has enhanced fabrics lamella and plastic sheeting lamella
Multilayer is mated formation, can be from macroscopically making the mechanical index such as the MOR of wood-plastic composite panel, the modulus of elasticity in static bending, internal bond strength
Obtain integrating improvement, make the thickness swelling rate of sheet material reduce, and then make the performance of wood-plastic composite panel more superior；Simultaneously
Keeping improving the comprehensive mechanical property of wood-plastic composite panel under the premise of surface of wood-plastic composite material is ornamental.
Embodiment 3：Illustrate present embodiment with reference to Fig. 1 and Fig. 2, a kind of fiber reinforcement described in present embodiment is determined
To wood-plastic composite particleboard, the enhanced fabrics are the fabric that glass fibre and carbon fiber warp-knitting are knitted to obtain, the fabric
Obtained by fiberglass strand and carbon fiber strand through being woven through broadwise, fiberglass strand and the carbon fiber strand is in longitude and latitude
To being staggered.Other are identical with embodiment 1 or 2.
Present embodiment has the technical effect that：Carbon fiber is a kind of material of excellent in mechanical performance, and its ratio of strength to weight is far above
The materials such as metal, wood plastic composite can be greatly improved with carbon fiber and glass fibre establishment fabric manufacture wood plastic composite
Tensile strength, the ratio of strength to weight and improve the overall heat resistance of material and creep resistance；It is used as engineering material and tool
There is the structure member of particular characteristic requirement, widened the application field of wood and plastic composite.
Embodiment 4：Illustrate present embodiment with reference to Fig. 1 and Fig. 2, a kind of fiber reinforcement described in present embodiment is determined
To wood-plastic composite particleboard, enhanced fabrics and plastic sheeting that the intermediate layer uses are sheet, the lamella
Total number of plies is odd number, and the lamella of the enhanced fabrics is located at sheet material central plane, and it is superimposed plastic sheeting lamella up and down.Its
He is identical with any one of embodiment 1~3.
Present embodiment has the technical effect that：Because total number of plies of some lamellas is odd number, and it is central axial right along sheet material
Title makes sheet material avoid going out during use even if being also not easy that buckling deformation occurs because internal stress is unbalanced in high temperature environments
Existing fault in material；By being bound to each other to form stronger structure between the fabric and plastic sheeting of sheet, from macroscopically making
The mechanical index such as the MOR of wood-plastic composite panel, the modulus of elasticity in static bending, internal bond strength have obtained comprehensive improvement, substantially
Improve the overall mechanical properties of wood plastic composite.
Embodiment 5：Illustrate present embodiment with reference to Fig. 1 and Fig. 2, a kind of fiber reinforcement described in present embodiment is determined
To wood-plastic composite particleboard, the enhanced fabrics lamella and plastic sheeting lamella are multilayer, the superposition of the two interleaved adjacent,
It is and symmetrical along sheet material central plane.
Present embodiment has the technical effect that：Due to making plastics and enhanced fabrics piece using such a flooring mode
Mechanical engagement is produced between layer, between enhanced fabrics lamella and plastic sheeting lamella and the two is with orienting wood moulding wood shavings
Strong interface cohesion is formd between other layers of plate, is advantageous to improve the properties of product of wood-plastic composite panel.
Embodiment 6：Illustrate present embodiment with reference to Fig. 1 and Fig. 2, a kind of fiber reinforcement described in present embodiment is determined
To wood-plastic composite particleboard, the bottom and the top layer are oriented to mat formation by orienting device and formed, the top layer and
The overall direction of mating formation of the bottom is in parallel relation.
Present embodiment has the technical effect that：The top layer and the direction of mating formation of the bottom are in totally parallel relation, no
Only it is beneficial to the processing of material, ensures its mechanical property, be more beneficial for selection and conjunction of the sheet material to texture direction in Furniture manufacture
Reason uses, and improves value-added content of product.
Embodiment 7：Illustrate present embodiment with reference to Fig. 1 and Fig. 2, a kind of fiber reinforcement described in present embodiment is determined
To wood-plastic composite particleboard, the wooden shavings is Aspen wood shavings, and its length is 60~100mm, and width is 15~20mm, thickness
For 0.2~0.5mm；The plastic tab length is 60~100mm, and width is 15~20mm, and thickness is 0.05~0.2mm.Its
He is identical with any one of embodiment 1-6.
Present embodiment has the technical effect that：The plastic tab of Aspen wood shavings and particular dimensions using this yardstick can
To reduce the cost of raw material, and prepare the superior wood-plastic composite particleboard of stable mechanical property, apparent property.
Embodiment 8：Illustrate present embodiment with reference to Fig. 1 and Fig. 2, a kind of fiber reinforcement described in present embodiment is determined
To wood-plastic composite particleboard, the moisture content of the wood material is below 5%；The wooden raw material length direction and sheet material axial direction
Into 0~30 degree of angle；Other are identical with any one of embodiment 1-7.
Embodiment 9：Illustrate present embodiment, a kind of fiber reinforcement orientation wood described in present embodiment with reference to Fig. 1
Mould laminated particle-board, thermoplastic described in step 3 is high density polyethylene (HDPE), low density polyethylene (LDPE), high density poly propylene,
One kind in polyvinyl chloride, polystyrene, acrylonitrile-butadiene-styrene resin, nylon, PLA, polyhydroxyalkanoate
It is or several；The thermoplastic is primary material or the reworked material of recovered acquisition；Other in embodiment 1~8 with appointing
One identical.
Present embodiment has the technical effect that：Waste or used plastics is used appropriately, reduce the wasting of resources, avoiding need not
The environmental pollution wanted, realize the comprehensive utilization of waste or used plastics and wooden resource.
Claims (10)
1. a kind of fiber reinforcement orients wood-plastic composite particleboard, it is characterised in that its component and percetage by weight are：
Wood material accounts for 60%~90%；
Reinforcing fiber accounts for 5%~15%；
Thermoplastic accounts for 4%~30%；
Coupling agent accounts for 1%~2%；
The wood material is wooden shavings, and the reinforcing fiber is glass fibre and/or carbon fiber.
A kind of 2. fiber reinforcement orientation wood-plastic composite particleboard according to claim 1, it is characterised in that：The fiber reinforcement
Orientation wood-plastic composite particleboard has sandwich construction, and the sandwich construction has bottom, intermediate layer and top layer, the bottom and institute
State top layer and mated formation using the mixture of plastic tab made of wooden shavings and thermoplastic and formed, the intermediate layer is using increasing
Strong fabric and plastic sheeting, which are mated formation, to be formed.
A kind of 3. fiber reinforcement orientation wood-plastic composite particleboard according to claim 2, it is characterised in that：The reinforcing fiber
Fabric is the fabric that glass fibre and carbon fiber warp-knitting are knitted to obtain, and the fabric is by fiberglass strand and carbon fiber strand by passing through
Broadwise braiding obtains, and fiberglass strand and the carbon fiber strand is being staggered through broadwise.
A kind of 4. fiber reinforcement orientation wood-plastic composite particleboard according to claim 2, it is characterised in that：The intermediate layer makes
Enhanced fabrics and plastic sheeting are sheet, and total number of plies of the lamella is odd number, the enhanced fabrics
Lamella be located at sheet material central plane, its up and down superposition plastic sheeting lamella.
A kind of 5. fiber reinforcement orientation wood-plastic composite particleboard according to claim 4, it is characterised in that：Enhanced fabrics
Lamella and plastic sheeting lamella are multilayer, the superposition of the two interleaved adjacent, and symmetrical along sheet material central plane.
A kind of 6. fiber reinforcement orientation wood-plastic composite particleboard according to any one of claim 2-4, it is characterised in that：Institute
State bottom and the top layer is oriented to mat formation by orienting device and formed, the direction of mating formation of the top layer and the bottom is total
Body is in parallel relation.
A kind of 7. fiber reinforcement orientation wood-plastic composite particleboard according to any one of claim 1-4, it is characterised in that：Institute
It is Aspen wood shavings to state wooden shavings, and its length is 60~100mm, and width is 15~20mm, and thickness is 0.2~0.5mm.
A kind of 8. fiber reinforcement orientation wood-plastic composite particleboard according to claim 7, it is characterised in that：The plastic tab
Length is 60~100mm, and width is 15~20mm, and thickness is 0.05~0.2mm.
A kind of 9. fiber reinforcement orientation wood-plastic composite particleboard according to any one of claim 1-4, it is characterised in that：Institute
The moisture content of wood material is stated below 5%；The wood material length direction is with sheet material axially into 0~30 degree of angle.
A kind of 10. fiber reinforcement orientation wood-plastic composite particleboard according to any one of claim 1-4, it is characterised in that：
Described thermoplastic is high density polyethylene (HDPE), low density polyethylene (LDPE), high density poly propylene, polyvinyl chloride, polystyrene, third
One or more in alkene nitrile-butadiene styrene resin, nylon, PLA, polyhydroxyalkanoate；The thermoplasticity modeling
Material is primary material or the reworked material of recovered acquisition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611266820.0A CN107662253A (en) | 2016-12-31 | 2016-12-31 | A kind of fiber reinforcement orients wood-plastic composite particleboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611266820.0A CN107662253A (en) | 2016-12-31 | 2016-12-31 | A kind of fiber reinforcement orients wood-plastic composite particleboard |
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| CN107662253A true CN107662253A (en) | 2018-02-06 |
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| CN201611266820.0A Pending CN107662253A (en) | 2016-12-31 | 2016-12-31 | A kind of fiber reinforcement orients wood-plastic composite particleboard |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500976A (en) * | 2018-11-30 | 2019-03-22 | 大亚人造板集团有限公司 | A kind of production technology of the low aldehyde particieboard of high intensity |
| CN112895640A (en) * | 2021-02-23 | 2021-06-04 | 鑫盛(湖州)塑木科技有限公司 | Fiber reinforced plastic-wood composite material plate and production method thereof |
| CN113524378A (en) * | 2021-06-24 | 2021-10-22 | 千年舟新材科技集团股份有限公司 | Light high-strength bamboo oriented strand board and preparation method thereof |
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| CN201552625U (en) * | 2009-05-21 | 2010-08-18 | 黑龙江工程学院 | Carbon fiber layered and strengthened willow shrub man-made directional composite panel |
| CN202378137U (en) * | 2011-12-05 | 2012-08-15 | 安徽龙华竹业有限公司 | Bamboo plastic laminated composite board |
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