CN103739915B - Synthetic wood material containing reinforcement and manufacture method thereof - Google Patents

Synthetic wood material containing reinforcement and manufacture method thereof Download PDF

Info

Publication number
CN103739915B
CN103739915B CN201310713304.8A CN201310713304A CN103739915B CN 103739915 B CN103739915 B CN 103739915B CN 201310713304 A CN201310713304 A CN 201310713304A CN 103739915 B CN103739915 B CN 103739915B
Authority
CN
China
Prior art keywords
reinforcement
pvc
stabilizer
tacryl
present
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201310713304.8A
Other languages
Chinese (zh)
Other versions
CN103739915A (en
Inventor
李盟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XI'AN HONGCHEN ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Original Assignee
XI'AN HONGCHEN ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by XI'AN HONGCHEN ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd filed Critical XI'AN HONGCHEN ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Priority to CN201310713304.8A priority Critical patent/CN103739915B/en
Publication of CN103739915A publication Critical patent/CN103739915A/en
Application granted granted Critical
Publication of CN103739915B publication Critical patent/CN103739915B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/06Polyethene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00Making granules
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06Homopolymers or copolymers of vinyl chloride
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/08Stabilised against heat, light or radiation or oxydation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/14Applications used for foams
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/14Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16Fibres; Fibrils

Abstract

The present invention relates to a kind of synthetic wood material containing reinforcement and method for production thereof, containing PVC be, PE, PEP, CPVC resin, acrylic acid, chlorinated polyethylene, tacryl, HBA 401A PVC, organotin complex stabilizer are, PVC complex stabilizer, ACR530, polyester, matter calcium carbonate, carbon fiber etc., and have reinforcement;By getting the raw materials ready, puddling, pelletize, composite molding make.The present invention uses high sub-modification technology to divide the component made, and is better than wood materials like wood materials, owing to containing reinforcement, further increasing the strength and stiffness of material.This material, have that integrated cost is low, intensity is big, low temperature flexible, lightweight, anticorrosive, high temperature resistant, order in service life long, heat conductivity is low, high-low temperature resistant, do not fade, do not fade, easily processing etc.;After the product rejection of this material, can be all as the products material recycling of the present invention.The present invention is applicable to manufacture the booth frame material of fruit and vegerable plantation, balustrade, outdoor sport apparatus, guardrail etc..

Description

Synthetic wood material containing reinforcement and manufacture method thereof
Technical field
The present invention relates to macromolecular material and manufacturing technology thereof, specifically apply to a kind of new material of exterior product And Industrialized processing technique.
Background technology
Be applied to all multi-products of outdoor, such as balustrade, outdoor sport apparatus, guardrail, refuse receptacle etc., multiplex timber or Polrvinyl chloride, plastics, steel etc. are manufactured and are formed, although wood-based product----there is the advantage that heat conductivity is little, be easy to processing, but be subject to The restriction in trees source, the most in short supply, and there is shortcoming perishable, the firmest, non-resistant;Although plastic product------has Heat conductivity advantage little, lower-cost, but the most aging become fragile, intensity is low;Although steel material----there are intensity height, cost relatively Low advantage, but there is the shortcomings such as big, the easy-to-rust of heat conductivity.
Summary of the invention
It is an object of the invention to, the shortcoming overcoming current material, it is desirable to provide one withstand expose to wind and rain, heat tight The invasion and attack of cold, acid and alkali corrosion etc., it is adaptable to the new structural member material of exterior product and method for production thereof.
The present invention is achieved in that
One. the key component that the construction material of the present invention contains
PVC be 10-20, PE be 15-30, PEP be 15-30, CPVC resin be 7-10, acrylic acid be 7-9, chlorinated polyethylene For 4-6, tacryl be 3-5, HBA-401A PVC be 1-3, organotin complex stabilizer be 3-4, PVC complex stabilizer 3-5, ACR530 is 7-10, polyester is 5-10, matter calcium carbonate is 15-25, carbon fiber be 4-5, ABS be 8-10, PE wax be 2-3, Semen sojae atricolor Oil 4-6;And containing reinforcement.
Described chlorinated polyethylene, for resin type chlorinated polyethylene CPE;
Described PVC complex stabilizer, including calcium stearate stabilizer or zinc stearate stabilizer;
Described ABS, for macromolecular material, including PE polyethylene, ABS engineering plastics, polyester slice, polypropylene, acrylic acid, One or more in zinc oxide;
Described reinforcement, is intensity, the more preferable unlike material of toughness, such as steel plate strip, steel pipe etc..
The construction material of the present invention, its production technology and method for production be:
1) get the raw materials ready:
Silk material by component acryl fiber process growth 3-5cm;
Powder process: by other component beyond tacryl and liquid propene acid, soybean oil, be processed into powdery, granularity respectively For 80-100 mesh.
3) puddle;
A. by above-mentioned steps 1) each component of getting ready and acrylic acid, soybean oil load in blender, stir and heat (but except organotin complex stabilizer, calcium stearoyl zinc stabilizer, ACR530 foaming control agent and HBA-401A PVC, PE wax);
B. when temperature rises to 50-70 DEG C, adding organotin complex stabilizer and calcium stearoyl zinc stabilizer, stirring 3-5 divides Clock;
C., when temperature rises to 80-90 DEG C, tacryl, ACR530 foaming control agent and HBA-401A PVC foam are added Agent, stirs 3-5 minute;
D., when temperature rises to 95-100 DEG C, add PE wax, stir 3-5 minute;
E. when temperature rises to 110-140 DEG C, after stirring 3-5 minute, discharging;
3) pelletize: prilling temperature is at 170-200 DEG C;The granule of φ 3.5mm-4.5mm is made by comminutor;
4) composite molding: carry out in forming machine, is provided with six thermals treatment zone before and after this forming machine, temperature is respectively 100- 110℃、120-130℃、130-140℃、140-160℃、180-190℃、190-200℃。
Its program is:
(1) intensity, toughness more preferable foreign peoples reinforcement are insert molded in machine;
(2) by abovementioned steps 3) semi-finished stock, send in forming machine.
During the semi-finished stock six thermal treatment zone reaches in forming machine, with reinforcement synchronizing moving.Through adding Heat, extruding----pressure is every square centimeter 6-10 kilogram, and reinforcement is wrapped among raw material, finally cooling molding therewith It is brought out the thermal treatment zone, becomes final products.
The present invention uses the structure material and production technology thereof that macromolecule modified technology makes, and can be made into containing reinforcement Synthesis wood new material, reinforcement further increases the strength and stiffness of material.This material, is better than wooden like wood materials Material, have that integrated cost is low, intensity is big, flexible, lightweight, anticorrosive, high-low temperature resistant, order in service life long, and have Nontoxic, mothproof, the most water funk, the most inflammable, anti-ultraviolet, heat conductivity outdoor high/low temperature low, resistance to, do not fade, the advantage such as do not fade; After the product rejection of this material, can recycle as the products material of the present invention.The present invention is applicable to manufacture fruit and vegerable plantation Booth frame material, balustrade, outdoor sport apparatus, guardrail, refuse receptacle etc..
Accompanying drawing explanation
Fig. 1. there is the component generalized section of the synthetic wood material of reinforcement
In figure, 1 is cylindrical component, and 2 is resistance to compression cap;3 vertical steel tubes.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described further.
Fig. 1 shows the profile of cylindrical component, and this component uses the component of the present invention to make.Cylindrical component 1 vertical Reinforcement it is enclosed with at azimuth axis.This reinforcement, is the two ends at a vertical steel tube 3, is fixed with resistance to compression cap 2, so as to entering One step improves the intensity of component.
Embodiment 1, the construction material of a kind of balustrade and manufacture method thereof
The component and the shared weight portion that contain in this framework material be: PVC is 10, PE is 30, PEP is 15, CPVC tree Fat is 10, thermoplasticity bright alkene resin is 4, chlorinated polyethylene is 6, tacryl is 3, HBA-401A PVC is 3, organotin is combined Stabilizer is 3, PVC complex stabilizer (calcium stearate stabilizer) 5, ACR530 are 7, glass fibre cotton is 18, poly-carbon is 5, matter Calcium carbonate is 25, carbon fiber is 4, ABS (PE polyethylene) is 10, PE wax is 2, soybean oil 4;And containing reinforcement.
The production method of the present embodiment structure material:
1) get the raw materials ready:
By component acryl fiber, glass fibre cotton, the silk material of processing growth 3-5cm;
Powder process: by other component beyond tacryl and liquid propene acid, soybean oil, be processed into powdery, granularity respectively 80-100 mesh.
4) puddle;
A. by 1) get ready each component of material and acrylic acid, soybean oil (organotin complex stabilizer, calcium stearoyl zinc stabilizer, Except ACR530 foaming control agent and HBA-401A PVC, PE wax), load and blender stirs and heats;
B., when temperature rises to 50-70 DEG C, add organotin complex stabilizer and calcium stearoyl zinc stabilizer, be sufficiently stirred for;
C., when temperature rises to 80-90 DEG C, tacryl, ACR530 foaming control agent and HBA-401A PVC foam are added Agent, is sufficiently stirred for;
D., when temperature rises to 95-100 DEG C, add PE wax and stir.
E., when temperature rises to 110-120 DEG C, complete discharging is stirred.
3) pelletize: prilling temperature is at 170-200 DEG C.The granule of φ 3.5mm-4.5mm is made by comminutor
4) composite molding: in forming machine before and after be provided with six thermals treatment zone, temperature be respectively 100-110 DEG C, 120-130 DEG C, 130-140℃、140-160℃、180-190℃。
(1) by reinforcement----vertical steel tube 3 two ends are fixed with resistance to compression cap 2, are insert molded in machine;
(2) by abovementioned steps 3) semi-finished stock, send in forming machine.
Semi-finished stock during six thermals treatment zone, with reinforcement steel pipe synchronizing moving, passes through before and after forming machine Heat, extruding----pressure is every square centimeter 6-8 kilogram, and reinforcement steel pipe is wrapped among raw material, finally cools down molding And it is brought out the thermal treatment zone therewith, become final products.
Embodiment 2, the construction material of a kind of outdoor exercising apparatus and manufacture method thereof
The component and the shared weight portion that contain in this framework material be:
PVC is 20, PE is 15, PEP is 30, CPVC resin is 7, thermoplasticity bright alkene resin is 6, chlorinated polyethylene is 4, third Alkene fiber is 5, HBA-401A PVC is 1, organotin complex stabilizer is 4, PVC complex stabilizer (zinc stearate stabilizer) 3, ACR530 is 10, glass fibre cotton is 12, poly-carbon is 10, matter calcium carbonate is 15, carbon fiber is 5, ABS (ABS engineering plastics) is 8, PE wax be 3, soybean oil 6, and containing reinforcement.
The production method of the structure material of the present embodiment
1) get the raw materials ready:
By component acryl fiber, glass fibre cotton, the silk material of processing growth 3-5cm;
Powder process: by other component beyond tacryl and liquid propene acid, soybean oil, be processed into powdery, granularity respectively 80-100 mesh.
5) puddle;
A. by 1) get each component and acrylic acid, soybean oil (tacryl, organotin complex stabilizer, the calcium stearoyl of material ready Except zinc stabilizer, ACR530 foaming control agent and HBA-401A PVC, PE wax), load in blender and stir also Heating;
B., when temperature rises to 50-70 DEG C, add organotin complex stabilizer and calcium stearoyl zinc stabilizer, be sufficiently stirred for;
C., when temperature rises to 80-90 DEG C, tacryl, ACR530 foaming control agent and HBA-401A PVC foam are added Agent, is sufficiently stirred for;
D., when temperature rises to 95-100 DEG C, add PE wax and stir.
E., when temperature rises to 110-120 DEG C, complete discharging is stirred.
3) pelletize: prilling temperature is at 170-200 DEG C.The granule of φ 3.5mm-4.5mm is made by comminutor
4) composite molding: carry out in forming machine, is successively provided with six thermals treatment zone in this forming machine, and temperature is respectively 100- 110℃、120-130℃、130-140℃、140-160℃、180-190℃。
(1) by reinforcement----steel plate strip is insert molded in machine;
(2) by abovementioned steps 3) semi-finished stock, send in forming machine.
Semi-finished stock before and after forming machine during six thermals treatment zone, and reinforcement synchronizing moving, through heating, Extruding----pressure is every square centimeter 8-10 kilogram, and reinforcement is wrapped among raw material, finally cooling molding and therewith by Draw the thermal treatment zone, become final products.
The synthesis wood construction material of the present invention, has the advantage that timber is easily processed----lightweight, can saw, follow closely, dig, viscous Patch, screw is firm, high-low temperature resistant, heat conductivity aldehyde of having no way of low, nontoxic, do not fade, do not fade, integrated cost is low, have simultaneously Have that intensity is high, good toughness, anticorrosive, order in service life is long, mothproof, the most water funk, the most inflammable, do not ftracture, indeformable advantage, can Replace the timber of traditional product, plastic-steel, aluminium and part steel etc., it is adaptable to manufacture the booth frame material of fruit and vegerable plantation, building Ladder rail, outdoor sport apparatus, guardrail etc.;If after product is scrapped, can all reclaim----use as one of the raw material of the present invention Make product.Owing to construction material is contained within reinforcement, further improve the intensity of construction material, rigidity.

Claims (2)

1. contain the synthetic wood material of reinforcement, it is characterised in that the key component and the shared weight portion that contain be: PVC is 10- 20, PE be 15-30, PEP be 15-30, CPVC resin be 7-10, acrylic acid be 7-9, chlorinated polyethylene be 4-6, tacryl be 3-5, HBA-401A PVC foam agent is 1-3, organotin complex stabilizer be 3-4, PVC complex stabilizer 3-5, ACR530 be 7- 10, polyester be 5-10, matter calcium carbonate be 15-25, carbon fiber be 4-5, ABS be 8-10, PE wax be 2-3, soybean oil 4-6;And contain There is reinforcement;
Described chlorinated polyethylene, for resin type chlorinated polyethylene CPE;
Described PVC complex stabilizer, including calcium stearate stabilizer or zinc stearate stabilizer;
Described ABS, for macromolecular material, including the one or many in PE polyethylene, ABS engineering plastics, polyester slice, polypropylene Kind;
Described reinforcement is wrapped among synthetic wood material.
Contain the synthetic wood material of reinforcement the most according to claim 1, it is characterised in that its production technology and method for production It is:
1) get the raw materials ready:
Silk material by component acryl fiber process growth 3-5cm;
Powder process: by other component beyond tacryl and liquid propene acid, soybean oil, being processed into powdery respectively, granularity is 80- 100 mesh;
2) puddle;
A. except tacryl, organotin complex stabilizer, calcium stearoyl zinc stabilizer, ACR530 foaming control agent and HBA-401A Except PVC, PE wax, by above-mentioned steps 1) remaining component of getting ready and acrylic acid, soybean oil load in blender, stir also Heating;
B., when temperature rises to 50-70 DEG C, add organotin complex stabilizer and calcium stearoyl zinc stabilizer, stir 3-5 minute;
C., when temperature rises to 80-90 DEG C, tacryl, ACR530 foaming control agent and HBA-401A PVC foam agent are added, Stir 3-5 minute;
D., when temperature rises to 95-100 DEG C, add PE wax, stir 3-5 minute;
E. when temperature rises to 110-140 DEG C, after stirring 3-5 minute, discharging;
3) pelletize: prilling temperature is at 170-200 DEG C;The granule of φ 3.5mm-4.5mm is made by comminutor;
4) composite molding: carry out in forming machine, is provided with six thermals treatment zone before and after this forming machine, temperature be respectively 100-110 DEG C, 120-130℃、130-140℃、140-160℃、180-190℃、190-200℃;
Its technological process is:
(1) reinforcement is insert molded in machine;
(2) by abovementioned steps 3) semi-finished stock, send in forming machine;
Semi-finished stock during six thermals treatment zone, with reinforcement synchronizing moving, through heating, squeezes before and after forming machine Pressure, reinforcement is wrapped among raw material, and finally cooling molding is also brought out the thermal treatment zone therewith, becomes final products.
CN201310713304.8A 2013-12-23 2013-12-23 Synthetic wood material containing reinforcement and manufacture method thereof Active CN103739915B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310713304.8A CN103739915B (en) 2013-12-23 2013-12-23 Synthetic wood material containing reinforcement and manufacture method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310713304.8A CN103739915B (en) 2013-12-23 2013-12-23 Synthetic wood material containing reinforcement and manufacture method thereof

Publications (2)

Publication Number Publication Date
CN103739915A CN103739915A (en) 2014-04-23
CN103739915B true CN103739915B (en) 2016-08-17

Family

ID=50496992

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310713304.8A Active CN103739915B (en) 2013-12-23 2013-12-23 Synthetic wood material containing reinforcement and manufacture method thereof

Country Status (1)

Country Link
CN (1) CN103739915B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106167595A (en) * 2016-07-29 2016-11-30 无锡市凯达来塑胶有限公司 A kind of polrvinyl chloride heat-insulated floorboard
CN107236174A (en) * 2017-07-19 2017-10-10 合肥申沃园艺有限公司 A kind of plastic greenhouse framework material and preparation method thereof
CN111234419A (en) * 2020-03-25 2020-06-05 湖南翰坤实业有限公司 Steel core composite PVC material prepared fence material for building

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101858190A (en) * 2010-06-23 2010-10-13 杨华 Method for producing liquid wood integral door
CN102558716A (en) * 2012-03-06 2012-07-11 鹰自达装饰材料有限公司 Method for manufacturing plastic-wooden composite section bar

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101858190A (en) * 2010-06-23 2010-10-13 杨华 Method for producing liquid wood integral door
CN102558716A (en) * 2012-03-06 2012-07-11 鹰自达装饰材料有限公司 Method for manufacturing plastic-wooden composite section bar

Also Published As

Publication number Publication date
CN103739915A (en) 2014-04-23

Similar Documents

Publication Publication Date Title
CN102140255B (en) Hot-press type wood plastic composite for toy and preparation method thereof
CN103739915B (en) Synthetic wood material containing reinforcement and manufacture method thereof
CN102558893A (en) Wood-like bamboo fiber mould composite material
CN101654536A (en) Method for producing nano plastic-wood composite section
CN103358629A (en) Straw wood-plastic composite board
CN102558894A (en) Method for preparing wood-like mould composite material
CN104086917A (en) Production method for wood plastic floor
CN104231646A (en) Preparation method of high-strength wood-plastic composite material and high-strength wood-plastic composite material
CN103739914B (en) A kind of synthetic wood material and manufacture method thereof
CN102002251A (en) Wood plastic composite coiled material floor and preparation method thereof
CN103642147A (en) Composite wood plastic material
CN104927386A (en) Wood plastic material production process
CN102441974A (en) Production method of aluminum-plastic wood fiber composite profile
CN107365487A (en) A kind of preparation method of high-weatherability modeling wood composite board
KR20140032130A (en) Wood polymer/plastic composite and manufacturing method thereof
CN107418106A (en) A kind of PVC wood plastic foaming building materials and its moulding process
CN104927232A (en) Plasticizing fiber modified plastic door and window
CN112759854A (en) Novel high-polymer mixed reinforced polyvinyl chloride material and preparation method thereof
CN103963400A (en) Supercritical gas PP physical foaming sheet and production technology thereof
CN102585370A (en) Method for manufacturing bamboo/wood-based lining plastic doors and windows
CN104553194A (en) Novel coated co-extruded wood plastic composite material and preparation method thereof
CN104194215A (en) Wood-plastic composite material
CN103602004A (en) Artificial floor leather prepared from modified plastic
CN103756344A (en) Novel framework material for vegetable greenhouse and preparation method thereof
CN203334878U (en) Auxiliary door window frame made of biomass composite materials

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant