CN106674822B - Wood-plastic floor and preparation method thereof - Google Patents
Wood-plastic floor and preparation method thereof Download PDFInfo
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- CN106674822B CN106674822B CN201710033448.7A CN201710033448A CN106674822B CN 106674822 B CN106674822 B CN 106674822B CN 201710033448 A CN201710033448 A CN 201710033448A CN 106674822 B CN106674822 B CN 106674822B
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions 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
- C08L27/02—Compositions 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
- C08L27/04—Compositions 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
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
- E04F15/105—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials of organic plastics with or without reinforcements or filling materials
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
- E04F15/107—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials composed of several layers, e.g. sandwich panels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92514—Pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/926—Flow or feed rate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/002—Panels; Plates; Sheets
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
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- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
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Abstract
The present invention relates to building decoration areas, specifically, providing a kind of Wood-plastic floor and preparation method thereof.The Wood-plastic floor, including base layer, the base layer include the raw material of following parts by weight：0.1-0.5 parts of PVC20-60 parts, 1-5 parts of PP, 30-50 parts of wood fibre, calcium -1-3 parts of zinc heat stabilizer, 0.1-2 parts of plasticizer, 2-4 parts of coupling agent, 4-6 parts of reinforcing agent and age resister.The Wood-plastic floor has the advantages that wearability is good, thermal stability is good, intensity is high, impact resistance is strong and the feature of environmental protection is high.
Description
Technical field
The present invention relates to building decoration areas, in particular to a kind of Wood-plastic floor and preparation method thereof.
Background technology
In building decoration area, flooring pavement material is generally various wood floors or compoiste wood floor.It is wooden
The feel on floor is pleasant, but is easy water swelling or drying distortions, often occur in use contraction, dilatancy,
It warps, problems of crack, and needs to expend a large amount of timber, the production cycle is longer, and cost is higher, and largely use can destroy
Forest, it is unsustainable.Compoiste wood floor is mainly to be squeezed and formed through mixing using sawdust and adhesive and other additives
A kind of floor, surface color and polish are abundant, it is at low cost, but there are hygroscopic deformations the problems such as, and the main problem on this floor
It is release formaldehyde, seriously endangers health, not environmentally.
It is mainly that basic material and thermoplasticity are high by timber (lignose, plant cellulose) that wood-plastic composite panel, which is a kind of,
Molecular material (plastics) and processing aid etc., heat extrusion molding through die apparatus again after mixing and manufactured high-tech is green
Color environment-friendly materials have the performance and feature of timber and plastics concurrently, can substitute the novel environment friendly hitech materials of timber and plastics.
Invention content
According to current background technology, that it is an object of the invention to provide a kind of wearabilities is good, thermal stability is good, intensity is high,
The Wood-plastic floor that impact resistance is strong and the feature of environmental protection is high.
The first object of the present invention is to provide a kind of Wood-plastic floor, which has that wearability is good, thermal stability
Advantage good, intensity is high, impact resistance is strong and the feature of environmental protection is high.
The second object of the present invention is to provide a kind of production method of Wood-plastic floor, and this method has technological process simple
The advantages of, prepared Wood-plastic floor is with wearability is good, thermal stability is good, intensity is high, impact resistance is strong and the feature of environmental protection is high
The advantages of.
In order to realize that the above-mentioned purpose of the present invention, spy use following technical scheme：
In a first aspect, the present invention provides a kind of Wood-plastic floor, including base layer, the base layer include following parts by weight
Several raw materials：20-60 parts of PVC, 1-5 parts of PP, 30-50 parts of wood fibre, calcium -1-3 parts of zinc heat stabilizer, plasticizer 0.1-2
Part, 2-4 parts of coupling agent, 4-6 parts of reinforcing agent and 0.1-0.5 parts of age resister.
As further preferably technical solution, the base layer includes the raw material of following parts by weight：PVC 25-55
Part, 1-4 parts of PP, 35-45 parts of wood fibre, calcium -1-2 parts of zinc heat stabilizer, 0.1-1.8 parts of plasticizer, coupling agent 2.2-3.8
0.2-0.4 parts of part, 4.2-5.8 parts of reinforcing agent and age resister.
As further preferably technical solution, the base layer includes the raw material of following parts by weight：PVC 30-50
Part, 2-3 parts of PP, 38-42 parts of wood fibre, calcium -1.2-1.8 parts of zinc heat stabilizer, 0.2-1.7 parts of plasticizer, coupling agent 2.4-
0.3-0.4 parts of 3.6 parts, 4.4-5.6 parts of reinforcing agent and age resister.
As further preferably technical solution, the weight ratio of the PVC and PP are 20:1.
As further preferably technical solution, the granularity of the PVC and PP are 350-400 mesh, the wood fibre
It is 40-80 microns a diameter of.
As further preferably technical solution, the raw material further includes PE the and 0.01-0.2 parts by weight of 1-3 parts by weight
Lubricant.
As further preferably technical solution, the Wood-plastic floor further includes being set in turn on the outside of the base layer
Balance layer, decorative layer and wearing layer；
Preferably, the Wood-plastic floor includes base layer, and is set in turn in balance layer, dress on the outside of the base layer
Adorn layer and wearing layer；
The base layer includes the raw material of following parts by weight：20-60 parts of PVC, 1-5 parts of PP, 1-3 parts of PE, wooden fibre
30-50 parts of dimension, calcium -1-3 parts of zinc heat stabilizer, 0.1-2 parts of plasticizer, 2-4 parts of coupling agent, 4-6 parts of reinforcing agent, age resister
0.1-0.5 parts and 0.01-0.2 parts of lubricant.
Second aspect, the present invention also provides a kind of production methods of Wood-plastic floor, include the following steps：According to above-mentioned
Wood-plastic floor weighs the raw material of formula ratio, then by PVC, PP, wood fibre and optionally PE is uniformly mixed, adds calcium-zinc
It heat stabilizer, plasticizer, coupling agent, reinforcing agent, age resister and is optionally mixed evenly after lubricant, it is mixed to obtain wood moulding
Powder is closed, then wood moulding mixed powder extrusion molding postcooling is shaped, it is finally cut to obtain the Wood-plastic floor.
As further preferably technical solution, the temperature of the stirring is 130-140 DEG C, mixing speed 700-
850r/min, mixing time 20-30min；
The temperature of the extrusion is 150-200 DEG C, extruded velocity 140-160r/min, extrusion pressure 5-7MPa.
As further preferably technical solution, the method is further comprising the steps of：After cooling and shaping, outside base layer
Side is laid with balance layer, decorative layer and wearing layer successively by the way of rolling wire pressure, finally cut to obtain the Wood-plastic floor.
Compared with prior art, beneficial effects of the present invention are：
Wood-plastic floor provided by the invention is by the reasonable cooperation of each raw material, the coordinated of especially PVC and PP, fully
The comprehensive advantage and other each raw materials for having played the two collectively promote effect so that the Wood-plastic floor have wearability it is good,
The advantage that thermal stability is good, intensity is high, impact resistance is strong and the feature of environmental protection is high.
The production method of Wood-plastic floor provided by the invention has the advantages that technological process is simple, prepared wood moulding
Plate has the advantages that wearability is good, thermal stability is good, intensity is high, impact resistance is strong and the feature of environmental protection is high.
Specific implementation mode
Embodiment of the present invention is described in detail below in conjunction with embodiment, but those skilled in the art will
Understand, the following example is merely to illustrate the present invention, and is not construed as limiting the scope of the invention.It is not specified in embodiment specific
Condition person carries out according to conventional conditions or manufacturer's recommended conditions.
In a first aspect, the present invention provides a kind of Wood-plastic floor, including base layer, the base layer include following parts by weight
Several raw materials：20-60 parts of PVC, 1-5 parts of PP, 30-50 parts of wood fibre, calcium -1-3 parts of zinc heat stabilizer, plasticizer 0.1-2
Part, 2-4 parts of coupling agent, 4-6 parts of reinforcing agent and 0.1-0.5 parts of age resister.
PVC is polyvinyl chloride, there is preferable mechanical performance, tensile strength 60MPa or so, and yield is big in global range, valence
Lattice are cheap, and aggregates of the waste and old PVC as the Wood-plastic floor can be selected in the present invention, further reduces the cost, and realize waste
It recycles, is good for the environment.It in the present invention, counts in parts by weight, PVC is typical but non-limiting content is：20 parts, 22 parts,
24 parts, 26 parts, 28 parts, 30 parts, 32 parts, 34 parts, 36 parts, 38 parts, 40 parts, 42 parts, 44 parts, 46 parts, 48 parts, 50 parts, 52 parts, 54
Part, 56 parts, 58 parts or 60 parts.
PP is polypropylene, and polypropylene has the characteristics that heat-resisting, corrosion resistant.In order to improve the impact resistance of Wood-plastic floor, this
In invention, polypropylene is preferably homopolypropylene or block copolymerization polypropylene.In the present invention, count in parts by weight, PP it is typical but
Non-limiting content is：1 part, 1.2 parts, 1.4 parts, 1.6 parts, 1.8 parts, 2 parts, 2.2 parts, 2.4 parts, 2.6 parts, 2.8 parts, 3 parts,
3.2 parts, 3.4 parts, 3.6 parts, 3.8 parts, 4 parts, 4.2 parts, 4.4 parts, 4.6 parts, 4.8 parts or 5 parts.
The comprehensive advantage that the cooperation of PVC and PP both can give full play to, improve Wood-plastic floor mechanical strength, it is heat-resisting,
Impact resistance and corrosion resistance.
Wood fibre is organic wadding fibrous object that natural reproducible timber is processed by chemical treatment, Mechanical Method
Matter.Wood fibre is not only able to the aggregate as Wood-plastic floor, and since the characteristic of its threadiness can increase Wood-plastic floor
Mechanical strength, reduce the use of reinforcing agent.It in the present invention, counts in parts by weight, wood fibre is typical but non-limiting contains
Amount is：30 parts, 31 parts, 32 parts, 33 parts, 34 parts, 35 parts, 36 parts, 37 parts, 38 parts, 39 parts, 40 parts, 41 parts, 42 parts, 43 parts, 44
Part, 45 parts, 46 parts, 47 parts, 48 parts, 49 parts or 50 parts.
Calcium-zinc heat stabilizer is one kind in mixed metal heat stabilizer, asepsis environment-protecting, no harmful heavy metal, and having
There are excellent thermal stability, long-time stability and weatherability excellent, while having both the effect of toughening and coupling.In the present invention, press
Parts by weight meter, calcium-zinc heat stabilizer is typical but non-limiting content is：1 part, 1.1 parts, 1.2 parts, 1.3 parts, 1.4 parts,
1.5 parts, 1.6 parts, 1.7 parts, 1.8 parts, 1.9 parts, 2 parts, 2.1 parts, 2.2 parts, 2.3 parts, 2.4 parts, 2.5 parts, 2.6 parts, 2.7 parts,
2.8 parts, 2.9 parts or 3 parts.
Plasticizer is also known as plasticiser, and plasticizer is added in the feed can be such that the flexibility of PVC plastic enhances, and make its appearance
Easy processing.Plasticizer in the present invention is preferably phthalic ester plasticizer, as phthalic acid two (2- ethyl hexyls) ester,
Dioctyl phthalate, di-n-octyl phthalate, BBP(Butyl Benzyl Phthalate, di-sec-octyl phthalate, adjacent benzene
Dioctyl phthalate dicyclohexyl maleate, dibutyl phthalate, repefral or diethyl phthalate.In the present invention,
It counts in parts by weight, plasticizer is typical but non-limiting content is：0.1 part, 0.2 part, 0.3 part, 0.4 part, 0.5 part, 0.6
Part, 0.7 part, 0.8 part, 0.9 part, 1 part, 1.1 parts, 1.2 parts, 1.3 parts, 1.4 parts, 1.5 parts, 1.6 parts, 1.7 parts, 1.8 parts, 1.9
Part or 2 parts.
Coupling agent is a kind of additive for improving plastics and inorganic material interface performance, also known as surface modifier, addition
Coupling agent can effectively enhance Wood-plastic floor surface strength, keep it more wear-resisting, be hardly damaged.The present invention coupling agent be preferably
Chromium complex coupling agent, silane coupling agent, titanate coupling agent, aluminate coupling agent or zirconium class coupling agent.In the present invention, by weight
Number meter is measured, coupling agent is typical but non-limiting content is：2 parts, 2.1 parts, 2.2 parts, 2.3 parts, 2.4 parts, 2.5 parts, 2.6
Part, 2.7 parts, 2.8 parts, 2.9 parts, 3 parts, 3.1 parts, 3.2 parts, 3.3 parts, 3.4 parts, 3.5 parts, 3.6 parts, 3.7 parts, 3.8 parts, 3.9
Part or 4 parts.
Reinforcing agent is preferably DH-1 reinforcing agents, DH-2 reinforcing agents or DH-3 reinforcing agents.In the present invention, count in parts by weight,
Reinforcing agent is typical but non-limiting content is：4 parts, 4.1 parts, 4.2 parts, 4.3 parts, 4.4 parts, 4.5 parts, 4.6 parts, 4.7 parts,
4.8 parts, 4.9 parts, 5 parts, 5.1 parts, 5.2 parts, 5.3 parts, 5.4 parts, 5.5 parts, 5.6 parts, 5.7 parts, 5.8 parts, 5.9 parts or 6 parts.
Age resister can effectively absorb the ultraviolet light that wavelength is 270-380 nanometers, increase substantially the anti-aging of product
Performance, it is safe.It in the present invention, counts in parts by weight, age resister is typical but non-limiting content is：0.1 part, 0.2
Part, 0.3 part, 0.4 part or 0.5 part.
Above-mentioned Wood-plastic floor has given full play to two by the reasonable cooperation of each raw material, the coordinated of especially PVC and PP
The comprehensive advantage of person and other each raw materials collectively promote effect so that the Wood-plastic floor has that wearability is good, thermal stability
Advantage good, intensity is high, impact resistance is strong and the feature of environmental protection is high.
It is preferably carried out in mode in one kind, the base layer includes the raw material of following parts by weight：25-55 parts of PVC,
1-4 parts of PP, 35-45 parts of wood fibre, calcium -1-2 parts of zinc heat stabilizer, 0.1-1.8 parts of plasticizer, 2.2-3.8 parts of coupling agent,
0.2-0.4 parts of 4.2-5.8 parts of reinforcing agent and age resister.
It is preferably carried out in mode in one kind, the base layer includes the raw material of following parts by weight：30-50 parts of PVC,
2-3 parts of PP, 38-42 parts of wood fibre, calcium -1.2-1.8 parts of zinc heat stabilizer, 0.2-1.7 parts of plasticizer, coupling agent 2.4-3.6
0.3-0.4 parts of part, 4.4-5.6 parts of reinforcing agent and age resister.
It is preferably carried out in mode in one kind, the weight ratio of the PVC and PP are 20:1.Special attention will be given to once this point,
The synergistic effect of the PVC and PP of special ratios can be more preferable
Be preferably carried out in mode in one kind, the granularity of the PVC and PP is 350-400 mesh, the wood fibre it is straight
Diameter is 40-80 microns.Using PVC, PP and wood fibre of above-mentioned granularity and diameter the obtained Wood-plastic floor of cooperation it is strong
Spend highest.
It is preferably carried out in mode in one kind, the raw material further includes PE the and 0.01-0.2 parts by weight of 1-3 parts by weight
Lubricant.
PE is polyethylene, has excellent resistance to low temperature, and chemical stability is good, good water absorption, and hardness is high, is added to wood
The bearing on floor can be improved in modeling floor.By the cooperation of PVC, PP and PE, its comprehensive advantage is given full play to, wood moulding is made
Floor not only has good heat resistance, corrosion resistance and excellent mechanical strength, moreover it is possible to further increase holding for Wood-plastic floor
Principal characteristic.It in the present invention, counts in parts by weight, PE is typical but non-limiting content is：1 part, 1.1 parts, 1.2 parts, 1.3 parts, 1.4
Part, 1.5 parts, 1.6 parts, 1.7 parts, 1.8 parts, 1.9 parts, 2 parts, 2.1 parts, 2.2 parts, 2.3 parts, 2.4 parts, 2.5 parts, 2.6 parts, 2.7
Part, 2.8 parts, 2.9 parts or 3 parts.The collaboration between Special attention will be given to PVC, PP and PE three, reason is answered to be same as above
Lubricant is preferably the mixing of any one or at least two in stearic acid, paraffin and PE waxes, in the feed
The mobility of each raw material can be enhanced by increasing lubricant, be conducive to reduce the resistance made during base layer so that molding
Wood-plastic floor surface is more smooth.It in the present invention, counts in parts by weight, lubricant is typical but non-limiting content is：
0.01 part, 0.02 part, 0.03 part, 0.04 part, 0.05 part, 0.06 part, 0.07 part, 0.08 part, 0.09 part, 0.1 part, 0.11 part,
0.12 part, 0.13 part, 0.14 part, 0.15 part, 0.16 part, 0.17 part, 0.18 part, 0.19 part or 0.2 part.
It is preferably carried out in mode in one kind, the Wood-plastic floor further includes being set in turn in putting down on the outside of the base layer
Weigh layer, decorative layer and wearing layer.Balance layer is the resin glue PE films of formaldehydeless ingredient, and decorative layer makes for formaldehydeless component resin
Decoration wood grain PP films, wearing layer be alundum (Al2O3) abrasion-proof paper.Above-mentioned balance layer, decorative layer and wearing layer are not only able into one
Step improves intensity, wearability, stability and the aesthetics of Wood-plastic floor, while using formaldehydeless environment-friendly materials or inorganic
Material preparation forms, and pollution is few, environmentally protective.
It is highly preferred that the Wood-plastic floor includes base layer, and be set in turn in balance layer on the outside of the base layer,
Decorative layer and wearing layer；
The base layer includes the raw material of following parts by weight：20-60 parts of PVC, 1-5 parts of PP, 1-3 parts of PE, wooden fibre
30-50 parts of dimension, calcium -1-3 parts of zinc heat stabilizer, 0.1-2 parts of plasticizer, 2-4 parts of coupling agent, 4-6 parts of reinforcing agent, age resister
0.1-0.5 parts and 0.01-0.2 parts of lubricant.
The base layer of above-mentioned Wood-plastic floor selects raw material and reasonable raw material proportioning, by the reasonable cooperation of PVC, PP and PE,
Given full play to three coordinated effect and comprehensive advantage so that Wood-plastic floor have surface is smooth, intensity is high,
The advantage that impact resistance is strong, bearing is good, practicality is wear-resisting and thermal stability is good, meanwhile, increased balance layer, decorative layer and wear-resisting
Layer is not only able to further increase the intensity of Wood-plastic floor, wearability, stability and aesthetics, additionally uses formaldehydeless ring
It protects material or inorganic material is prepared, pollution is few, environmentally protective.
Second aspect, the present invention also provides a kind of production methods of Wood-plastic floor, include the following steps：According to above-mentioned
Wood-plastic floor weighs the raw material of formula ratio, then by PVC, PP, wood fibre and optionally PE is uniformly mixed, adds calcium-zinc
It heat stabilizer, plasticizer, coupling agent, reinforcing agent, age resister and is optionally mixed evenly after lubricant, it is mixed to obtain wood moulding
Powder is closed, then wood moulding mixed powder extrusion molding postcooling is shaped, it is finally cut to obtain the Wood-plastic floor.
The production method of above-mentioned Wood-plastic floor has the advantages that technological process is simple, and prepared Wood-plastic floor has resistance to
The advantage that mill property is good, thermal stability is good, intensity is high, impact resistance is strong and the feature of environmental protection is high.
It is preferably carried out in mode in one kind, the temperature of the stirring is 130-140 DEG C, mixing speed 700-850r/
Min, mixing time 20-30min；
The temperature of the extrusion is 150-200 DEG C, extruded velocity 140-160r/min, extrusion pressure 5-7MPa.
It selectes above-mentioned mixing parametric and enables to PVC and wood fibre and calcium-zinc heat stabilizer, plasticizer, coupling agent, increasing
Strong agent and age resister are adequately mixed and are reacted, and finally make the comprehensive performance of wood moulding mixed powder more preferable, after being conducive to
Continuous extrusion molding and the properties for improving final Wood-plastic floor.The close of Wood-plastic floor can be made using the parameter of above-mentioned extrusion
Degree and intensity etc. reach best, while the energy is rationally utilized, good in economic efficiency.
It is preferably carried out in mode in one kind, the method is further comprising the steps of：After cooling and shaping, on the outside of base layer
It is laid with balance layer, decorative layer and wearing layer successively by the way of rolling wire pressure, it is finally cut to obtain the Wood-plastic floor.
Rolling wire pressure is that pressure acts on lower reaction solidification online using modified acrylate adhesive, makes base layer and balance
Layer, decorative layer and wearing layer are cemented and are irreversibly permanently fixed, and the acrylate of above-mentioned modification includes 100 weight of acrylate
Measure part, initiator 0.1-0.7 parts by weight and accelerating agent 0.3-1.5 parts by weight.Initiator is preferably organic peroxide evocating agent
Or inorganic peroxide initiator；Accelerating agent is preferably for example quick amine of organic nitrogen compound or hydrazides, when being bonded object, acrylate
Glue due to by pressure and and air exclusion, have accumulated many living radicals, to cause acrylic ester polymerization and cure, realize
It is bonded firm effect.
Wood-plastic floor provided by the invention is further described in detail with reference to embodiment and comparative example.
Embodiment 1
A kind of Wood-plastic floor, including base layer, the base layer include the raw material of following parts by weight：20 parts of PVC, PP
1 part, 30 parts of wood fibre, 1 part of calcium-zinc heat stabilizer, 0.1 part of plasticizer, 2 parts of silane coupling agent, 4 parts of reinforcing agent and anti-aging
0.1 part of agent；
Wherein, the granularity of PVC and PP be 350 mesh, a diameter of 40 microns of the wood fibre.
Embodiment 2
A kind of Wood-plastic floor, including base layer, the base layer include the raw material of following parts by weight：60 parts of PVC, PP
5 parts, 50 parts of wood fibre, 3 parts of calcium-zinc heat stabilizer, 2 parts of plasticizer, 4 parts of silane coupling agent, 6 parts of reinforcing agent and age resister
0.5 part；
Wherein, the granularity of PVC and PP be 380 mesh, a diameter of 50 microns of the wood fibre.
Embodiment 3
A kind of Wood-plastic floor, including base layer, the base layer include the raw material of following parts by weight：40 parts of PVC, PP
3 parts, 40 parts of wood fibre, 2 parts of calcium-zinc heat stabilizer, 1 part of plasticizer, 3 parts of titanate coupling agent, 5 parts of reinforcing agent and anti-aging
0.3 part of agent；
Wherein, the granularity of PVC and PP be 400 mesh, a diameter of 80 microns of the wood fibre.
Embodiment 4
A kind of Wood-plastic floor, including base layer, the base layer include the raw material of following parts by weight：40 parts of PVC, PP
3 parts, 1 part of PE, 40 parts of wood fibre, 2 parts of calcium-zinc heat stabilizer, 1 part of plasticizer, 3 parts of titanate coupling agent, 5 parts of reinforcing agent
With 0.3 part of age resister；
Wherein, the granularity of PVC and PP be 400 mesh, a diameter of 80 microns of the wood fibre.
Embodiment 5
A kind of Wood-plastic floor, including base layer, the base layer include the raw material of following parts by weight：40 parts of PVC, PP
3 parts, 1 part of PE, 40 parts of wood fibre, 2 parts of calcium-zinc heat stabilizer, 1 part of plasticizer, 3 parts of titanate coupling agent, 5 parts of reinforcing agent,
0.1 part of 0.3 part of age resister and PE waxes；
Wherein, the granularity of PVC and PP be 400 mesh, a diameter of 80 microns of the wood fibre.
Embodiment 6
A kind of Wood-plastic floor, including base layer, the base layer include the raw material of following parts by weight：PVC40 parts, PP 1
Part, 1 part of PE, 40 parts of wood fibre, 2 parts of calcium-zinc heat stabilizer, 1 part of plasticizer, 3 parts of aluminate coupling agent, 5 parts of reinforcing agent,
0.1 part of 0.3 part of age resister and PE waxes；The Wood-plastic floor further includes balance layer, the decoration being set in turn on the outside of base layer
Layer and wearing layer；
Wherein, the granularity of PVC and PP be 400 mesh, a diameter of 80 microns of the wood fibre；Balance layer be it is formaldehydeless at
The resin glue PE films divided, decorative layer are the decoration wood grain PP films that formaldehydeless component resin makes, and wearing layer is that alundum (Al2O3) is resistance to
Grind paper.
Embodiment 7
A kind of production method of Wood-plastic floor, includes the following steps：Formula is weighed according to Wood-plastic floor described in embodiment 1
PVC, PP and wood fibre, are then uniformly mixed by the raw material of amount, and (the temperature of stirring is mixed evenly after adding each additive
Degree is 135 DEG C, mixing speed 800r/min, mixing time 25min), wood moulding mixed powder is obtained, then by wood moulding mixed powder
Extrusion molding (temperature of extrusion is 180 DEG C, extruded velocity 150r/min, extrusion pressure 6MPa) postcooling sizing, finally
It is cut to obtain the Wood-plastic floor；
Wherein, additive refers to other raw materials in addition to PVC, PP, PE and wood fibre.
The Wood-plastic floor of embodiment 2-6 is made using method same as Example 7.
Embodiment 8
A kind of production method of Wood-plastic floor, includes the following steps：Wood-plastic floor according to embodiment 5 weighs formula
PVC, PP, PE and wood fibre, are then uniformly mixed by the raw material of amount, and (stirring is mixed evenly after adding each additive
Temperature be 135 DEG C, mixing speed 800r/min, mixing time 25min), obtain wood moulding mixed powder, then mix wood moulding
Powder extrusion molding (temperature of extrusion is 180 DEG C, extruded velocity 150r/min, extrusion pressure 6MPa) postcooling sizing is closed,
After cooling and shaping, it is laid with balance layer, decorative layer and wearing layer successively by the way of rolling wire pressure on the outside of base layer, most passes through afterwards
It cuts to obtain the Wood-plastic floor；
Wherein, additive refers to other raw materials in addition to PVC, PP, PE and wood fibre.
Comparative example 1
A kind of Wood-plastic floor, including base layer, the base layer include the raw material of following parts by weight：70 parts of PVC, PP
7 parts, 20 parts of wood fibre, 4 parts of calcium-zinc heat stabilizer, 3 parts of plasticizer, 1 part of aluminate coupling agent, 1 part of reinforcing agent and anti-aging
0.6 part of agent；
Wherein, the granularity of PVC and PP be 400 mesh, a diameter of 80 microns of the wood fibre.
The proportioning of each raw material in comparative example 1 is not in the ratio range of the present invention.
Comparative example 2
A kind of Wood-plastic floor, including base layer, the base layer include the raw material of following parts by weight：40 parts of PVC, PP
2 parts, 60 parts of wood fibre, 2 parts of calcium-zinc heat stabilizer, 3 parts of plasticizer, 2 parts of aluminate coupling agent, 3 parts of reinforcing agent and anti-aging
0.6 part of agent；
Wherein, the granularity of PVC and PP be 400 mesh, a diameter of 80 microns of the wood fibre.
The content of part material in comparative example 2 is not within the scope of the material content of the present invention.
Comparative example 3
A kind of Wood-plastic floor, including base layer, the base layer include the raw material of following parts by weight：10 parts of PVC, PP
6 parts, 5 parts of PE, 55 parts of wood fibre, 0.5 part of calcium-zinc heat stabilizer, 3 parts of plasticizer, 5 parts of titanate coupling agent, reinforcing agent 2
0.3 part of part, 0.01 part of age resister and paraffin；
Wherein, the granularity of PVC and PP be 400 mesh, a diameter of 80 microns of the wood fibre.
Comparative example 4
A kind of Wood-plastic floor, including base layer, the base layer include the raw material of following parts by weight：50 parts of PVC, wood
0.2 part of 34 parts of matter fiber, 2 parts of calcium-zinc heat stabilizer, 1 part of plasticizer, 3 parts of coupling agent, 5 parts of reinforcing agent and age resister.
Comparative example 5
A kind of Wood-plastic floor, including base layer, the base layer include the raw material of following parts by weight：It is 50 parts of PP, wooden
0.2 part of 34 parts of fiber, 2 parts of calcium-zinc heat stabilizer, 1 part of plasticizer, 3 parts of coupling agent, 5 parts of reinforcing agent and age resister.
Comparative example 6
A kind of Wood-plastic floor, including base layer, the base layer include the raw material of following parts by weight：PVC40 parts, it is wooden
0.4 part of 30 parts of fiber, 2 parts of calcium-zinc heat stabilizer, 1 part of plasticizer, 5 parts of reinforcing agent and age resister.
The raw material of comparative example 2 and the raw material of the present invention differ.
Comparative example 7
An Youli PVC wood plastics floor (Taizhou Jie Fu Floor Co., Ltd).
Comparative example 8
A kind of production method of Wood-plastic floor, includes the following steps：Wood-plastic floor according to embodiment 5 weighs formula
PVC, PP, PE and wood fibre, are then uniformly mixed by the raw material of amount, and (stirring is mixed evenly after adding each additive
Temperature be 150 DEG C, mixing speed 800r/min, mixing time 15min), obtain wood moulding mixed powder, then mix wood moulding
Powder extrusion molding (temperature of extrusion is 130 DEG C, extruded velocity 150r/min, extrusion pressure 8MPa) postcooling sizing is closed,
After cooling and shaping, it is laid with balance layer, decorative layer and wearing layer successively by the way of hot pressing on the outside of base layer, it is last cut
Obtain the Wood-plastic floor；
Wherein, additive refers to other raw materials in addition to PVC, PP, PE and wood fibre.
Be different from the present invention, the technological parameter of comparative example 6 not present invention determine that process parameters range in, and
And comparative example 6 uses the mode of hot pressing and is laid with balance layer, decorative layer and wearing layer, is different from the rolling wire pressure of the present invention
Mode.
1 the performance test results table of table
The wear-resisting revolution of embodiment 1-8 is superior to comparative example 1-7, and the content of each raw material of comparative example 1 and 3 is not in this hair
Within the scope of bright each material content, the content of the part material in comparative example 2 is not within the scope of the material content of the present invention, comparison
There was only a kind of plastic components (PVC or PP) in example 4-6, thus illustrates the embodiment 1-8 of each raw material proportioning using the present invention
Wood-plastic floor given full play to the mating reaction of each raw material so that the wear-resisting property of Wood-plastic floor is excellent.With PVC of the present invention and
PP is with the use of unlike, in addition to comparative example 4 and comparative example 5 only have one kind (PVC or PP) except plastic components, remaining each component
Content within the scope of the present invention, however its wear-resisting revolution be significantly lower than embodiment 1-8, illustrate that the cooperation of PVC and PP can fill
The synergistic effect and comprehensive advantage of the two are waved in distribution, improve the wearability of Wood-plastic floor.
In addition, the wear-resisting revolution of embodiment 8 is higher than comparative example 8, illustrate the technological parameter of the making Wood-plastic floor of embodiment 8
It is reasonable to formulate, and line pressure technique is better than existing heat pressing process.
It is also to be noted that the wear-resisting revolution of embodiment 4 is better than embodiment 3, the difference of embodiment 4 and embodiment 3 is only
It is further added to PE in being embodiment 4 on the basis of embodiment 3, thus illustrates to increase in base layer raw material suitable
PE can make Wood-plastic floor more wear-resisting (when i.e. plastic material is the cooperation of PVC, PP and PE)；The wear-resisting revolution of embodiment 5 is excellent
In embodiment 4, embodiment 5 and the embodiment 5 that differs only in of embodiment 4 are further added to PE on the basis of embodiment 4
Thus wax illustrates that adding suitable PE and PE waxes simultaneously in base layer raw material can make the wearability of Wood-plastic floor more preferable；It is real
The wear-resisting revolution for applying example 6 is substantially better than embodiment 1-5, illustrates after addition balance layer, decorative layer and wearing layer on the outside of base layer
Wood-plastic floor it is more wear-resisting.
Size changing rate is and excellent in indication range repeatedly for embodiment 1-8 Dimensional shrinkage under heat and high/low temperature
In comparative example 1-8, size changing rate is small repeatedly for Dimensional shrinkage under heat and high/low temperature.Thus illustrate, wood provided by the invention
The thermal stability for moulding floor is high.
Embodiment 1-8 crack-frees in low temperature drop hammer test, and comparative example 1-8 has 1-3 ruptures, and embodiment 1-
8 internal bond strength is higher than comparative example 1-8.Thus illustrate, the impact resistance of Wood-plastic floor provided by the invention is strong, intensity is high.
The burst size of methanal and unwanted volatile burst size of embodiment 1-8 is better than comparative example in indication range
1-8 illustrates that the feature of environmental protection of the Wood-plastic floor of embodiment 1-8 is good.Thus illustrate, the raw material proportioning of Wood-plastic floor provided by the invention
It is reasonable with manufacture craft, the advantages of having given full play to each raw material and the manufacture craft using environmental protection, the ring of gained Wood-plastic floor
Guarantor property is more preferable, using safer.
In summary, the reasonable raw material proportioning of Wood-plastic floor provided by the invention, given full play to each raw material matches cooperation
With by using the production method of the present invention, using rational technique and technological parameter, gained Wood-plastic floor has abrasion resistance
The advantages of height, thermal stability are high, impact resistance is strong, intensity is high and safety and environmental protection.
Although illustrate and describing the present invention with specific embodiment, it will be appreciated that without departing substantially from the present invention's
Many other change and modification can be made in the case of spirit and scope.It is, therefore, intended that in the following claims
Including belonging to all such changes and modifications in the scope of the invention.
Claims (9)
1. a kind of Wood-plastic floor, which is characterized in that including base layer, the base layer includes the raw material of following parts by weight：PVC
20-60 parts, 1-5 parts of PP, 30-50 parts of wood fibre, calcium -1-3 parts of zinc heat stabilizer, 0.1-2 parts of plasticizer, coupling agent 2-4
Part, 4-6 parts of reinforcing agent, 0.1-0.5 parts of age resister, 1-3 parts of PE and 0.01-0.2 parts of lubricant.
2. Wood-plastic floor according to claim 1, which is characterized in that the base layer includes the original of following parts by weight
Material：25-55 parts of PVC, 1-4 parts of PP, 35-45 parts of wood fibre, calcium -1-2 parts of zinc heat stabilizer, 0.1-1.8 parts of plasticizer, idol
Join 0.01-0.2 parts of 2.2-3.8 parts of agent, 4.2-5.8 parts of reinforcing agent, 0.2-0.4 parts of age resister, 1-3 parts of PE and lubricant.
3. Wood-plastic floor according to claim 1, which is characterized in that the base layer includes the original of following parts by weight
Material：30-50 parts of PVC, 2-3 parts of PP, 38-42 parts of wood fibre, calcium -1.2-1.8 parts of zinc heat stabilizer, plasticizer 0.2-1.7
Part, 2.4-3.6 parts of coupling agent, 4.4-5.6 parts of reinforcing agent, 0.3-0.4 parts of age resister, 1-3 parts of PE and lubricant 0.01-0.2
Part.
4. according to claim 1-3 any one of them Wood-plastic floors, which is characterized in that the weight ratio of the PVC and PP is 20:
1。
5. according to claim 1-3 any one of them Wood-plastic floors, which is characterized in that the granularity of the PVC and PP is 350-
400 mesh, a diameter of 40-80 microns of the wood fibre.
6. according to claim 1-3 any one of them Wood-plastic floors, which is characterized in that the Wood-plastic floor further includes setting successively
Balance layer, decorative layer and the wearing layer being placed on the outside of the base layer.
7. a kind of production method of Wood-plastic floor, which is characterized in that include the following steps：According to any one of claim 1-6 institutes
The Wood-plastic floor stated weighs the raw material of formula ratio, is then uniformly mixed PVC, PP, wood fibre and PE, adds calcium-zinc heat
It is mixed evenly after stabilizer, plasticizer, coupling agent, reinforcing agent, age resister and lubricant, obtains wood moulding mixed powder, so
Wood moulding mixed powder extrusion molding postcooling is shaped afterwards, it is finally cut to obtain the Wood-plastic floor.
8. production method according to claim 7, which is characterized in that the temperature of the stirring is 130-140 DEG C, stirring speed
Degree is 700-850r/min, mixing time 20-30min；
The temperature of the extrusion is 150-200 DEG C, extruded velocity 140-160r/min, extrusion pressure 5-7MPa.
9. production method according to claim 7 or 8, which is characterized in that the method is further comprising the steps of：It is cooling fixed
After type, balance layer, decorative layer and wearing layer are laid with successively by the way of rolling wire pressure on the outside of base layer, finally cut
To the Wood-plastic floor.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107011694A (en) * | 2017-05-19 | 2017-08-04 | 汪建军 | A kind of natural environmental-protective composite board |
| CN107165376B (en) * | 2017-07-07 | 2019-07-02 | 大块建材开发(江苏)有限公司 | A kind of plastic floor and its manufacturing method of super abrasive scratch resistance waterproof |
| CN108189191A (en) * | 2017-12-29 | 2018-06-22 | 连城县丰海竹木业有限公司 | A kind of production technology that environmentally friendly Wood-plastic floor is made using waste wood |
| CN108690287A (en) * | 2018-05-30 | 2018-10-23 | 王雪峰 | A kind of preparation method of stretch-proof wood-plastic composite floor |
| CN109235831A (en) * | 2018-11-13 | 2019-01-18 | 黄海东 | A kind of PET fiber Halogen floor |
| CN110643190A (en) * | 2019-09-27 | 2020-01-03 | 江山欧派门业股份有限公司 | Composition, base material, preparation method and wood-plastic composite decorative line |
| CN112063192A (en) * | 2020-09-02 | 2020-12-11 | 阜南县德盛隆工艺家具有限公司 | Bamboo composite board preparation technology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103275416A (en) * | 2013-05-27 | 2013-09-04 | 上海劲嘉建材科技有限公司 | Wood-plastic floor and manufacturing method thereof |
| CN103788542A (en) * | 2014-01-20 | 2014-05-14 | 桐城市诚信木塑科技材料有限公司 | Environment-friendly wood plastic floor and manufacturing method thereof |
| CN104405111A (en) * | 2014-12-22 | 2015-03-11 | 孙宝林 | High-strength wood-plastic composite floor |
| CN104403236A (en) * | 2014-12-22 | 2015-03-11 | 孙宝林 | PVC-PP (polyvinyl chloride-polypropylene) foamed composite floor material |
| CN105924996A (en) * | 2016-06-12 | 2016-09-07 | 南京旭华圣洛迪新型建材有限公司 | Modified resin wood plastic and preparation method thereof |
-
2017
- 2017-01-16 CN CN201710033448.7A patent/CN106674822B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103275416A (en) * | 2013-05-27 | 2013-09-04 | 上海劲嘉建材科技有限公司 | Wood-plastic floor and manufacturing method thereof |
| CN103788542A (en) * | 2014-01-20 | 2014-05-14 | 桐城市诚信木塑科技材料有限公司 | Environment-friendly wood plastic floor and manufacturing method thereof |
| CN104405111A (en) * | 2014-12-22 | 2015-03-11 | 孙宝林 | High-strength wood-plastic composite floor |
| CN104403236A (en) * | 2014-12-22 | 2015-03-11 | 孙宝林 | PVC-PP (polyvinyl chloride-polypropylene) foamed composite floor material |
| CN105924996A (en) * | 2016-06-12 | 2016-09-07 | 南京旭华圣洛迪新型建材有限公司 | Modified resin wood plastic and preparation method thereof |
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