CN108000995A - A kind of solid wood WPC composite floor boards and its production method - Google Patents

A kind of solid wood WPC composite floor boards and its production method Download PDF

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Publication number
CN108000995A
CN108000995A CN201711350272.4A CN201711350272A CN108000995A CN 108000995 A CN108000995 A CN 108000995A CN 201711350272 A CN201711350272 A CN 201711350272A CN 108000995 A CN108000995 A CN 108000995A
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China
Prior art keywords
parts
solid wood
wpc
layers
pvc
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Application number
CN201711350272.4A
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Chinese (zh)
Inventor
戴会斌
章忠飞
陆明峰
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ZHEJIANG JINGTONG PLASTICS CO Ltd
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ZHEJIANG JINGTONG PLASTICS CO Ltd
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Priority to CN201711350272.4A priority Critical patent/CN108000995A/en
Publication of CN108000995A publication Critical patent/CN108000995A/en
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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
    • B32B21/14—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood board or veneer
    • 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
    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/24—Layered products comprising a layer of synthetic resin characterised by the use of special additives using solvents or swelling agents
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1284—Application of adhesive
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/08—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/102—Azo-compounds
    • C08J9/103—Azodicarbonamide
    • 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
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/02—CO2-releasing, e.g. NaHCO3 and citric acid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/18—Binary blends of expanding agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use 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; Derivatives of such polymers
    • C08J2327/02—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2427/00—Characterised by the use 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; Derivatives of such polymers
    • C08J2427/02—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2427/04—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2427/06—Homopolymers or copolymers of vinyl chloride

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Architecture (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Floor Finish (AREA)
  • Laminated Bodies (AREA)

Abstract

The present invention relates to plastic floor technical field, especially a kind of solid wood WPC composite floor boards, including UV layers, solid wood epidermis, WPC substrate layers, cork layer；WPC substrate layers are set on cork layer, solid wood epidermis is set on WPC substrate layers, UV layers are set on solid wood epidermis；A kind of production method of solid wood WPC composite floor boards, comprises the following steps that：（1）Dispensing is carried out by mass fraction,（2）WPC substrate layers produce,（3）Solid wood epidermis is selected,（4）Cork layer is selected,（5）WPC substrate layers and solid wood epidermis are bonded using glue,（6）Finally carry out cork layer, UV layers compound.A kind of obtained solid wood WPC composite floor boards of the present invention and its production method, it has the following advantages：Cost reduction, and it is extremely abrasive and apparent close to solid wooden floor board, and overcome the non-water-tight shortcoming of solid wooden floor board；Process is reduced；Appearance, sense of touch, taste, close to solid wooden floor board；It is lighter than solid wooden floor board, it is readily transported, installs.

Description

A kind of solid wood WPC composite floor boards and its production method
Technical field
The present invention relates to plastic floor technical field, especially a kind of solid wood WPC composite floor boards and its production method.
Background technology
In the prior art, for solid wooden compound floor, its is of high cost, and production process is complicated, and product grammes per square metre is high, and it is also With waterproof ability it is poor the defects of.
The content of the invention
A kind of simple production process, cost and grammes per square metre are provided the purpose of the present invention is to solve the deficiency of above-mentioned technology The solid wood WPC composite floor boards and its production method effectively reduced.
In order to achieve the above object, a kind of solid wood WPC composite floor boards designed by the present invention, including UV layers, solid wood epidermis Layer, WPC substrate layers, cork layer；WPC substrate layers are set on cork layer, solid wood epidermis is set on WPC substrate layers, in reality UV layers are set on outer surface of wood cortex.
The WPC substrate layers are made of following components：It is PVC-SG7, PVC-SG8, calcium carbonate, LP-90, stabilizer, white Foaming agent, yellow foaming agent, high density oxidized polyethylene wax, haloflex, stearates, paraffin；The wherein matter of each component Measuring number is：40-60 parts PVC-SG7,90-110 parts PVC-SG8,125-175 parts of calcium carbonate, 10-15 parts LP-90,5-9 parts it is steady Determine agent, 0.2-1.2 parts of white hair infusions, 0.2-1.2 parts of yellow foaming agents, 0.2-1.2 parts of high density oxidized polyethylene wax, 2-6 parts of chlorine Change polyethylene, 0.5-1.5 parts of stearates, 0.5-1.5 parts of paraffin.
Above-mentioned PVC-SG7, PVC-SG8 are pvc material；Calcium carbonate is mountain flour；LP-90 adds for esters of acrylic acid Work auxiliary agent；Stabilizer is calcium zinc stabilizer, and calcium zinc stabilizer is combined by calcium salt, zinc salt, lubricant, antioxidant etc.；White hair Infusion is nitroso salt derivative；Yellow foaming agent is azodicarbonamide.
A kind of production method of solid wood WPC composite floor boards, comprises the following steps that：（1）Dispensing is carried out by mass fraction：40- 60 parts PVC-SG7,90-110 parts PVC-SG8,125-175 parts of calcium carbonate, 10-15 parts of LP-90,5-9 parts of stabilizers, 0.2-1.2 Part white hair infusion, 0.2-1.2 parts of yellow foaming agents, 0.2-1.2 parts of high density oxidized polyethylene wax, 2-6 parts of haloflexes, 0.5- 1.5 parts of stearates, 0.5-1.5 parts of paraffin；（2）Raw material progress high-speed stirred is warming up to 120 DEG C, low speed is then carried out and stirs Mix and coordinate cooling water temperature to 50 DEG C, using screw rod feeding, be plasticized in barrel by the heating of oil temperature machine and twin-screw shearing, Recycle mould shape cutting；（3）Selection solid wood epidermis, thickness 0.6-2.5mm, moisture content≤0.5%, scratch resistance >= 2000g, crackle≤2mm；（4）Select cork layer, thickness 1-2mm, solid colour；（5）Using glue fitting WPC substrate layers and Solid wood epidermis, cold press cold pressing 2-6h, pressure 2-4MPa, reuses hot press hot pressing 10-60min, press temperature 35-55 DEG C, pressure 1-4MPa；（6）Finally carry out cork layer, UV layers compound.
A kind of obtained solid wood WPC composite floor boards of the present invention and its production method, it has the following advantages：
Cost reduction, and it is extremely abrasive and apparent close to solid wooden floor board, and overcome the non-water-tight shortcoming of solid wooden floor board；
Process is reduced；
Appearance, sense of touch, taste, close to solid wooden floor board；
It is lighter than solid wooden floor board, it is readily transported, installs.
Brief description of the drawings
Fig. 1 is the schematic cross-section of the present invention.
Embodiment
Below by embodiment combination attached drawing, the invention will be further described.
Embodiment 1：
As shown in Figure 1, a kind of solid wood WPC composite floor boards of the present embodiment description, including UV layers 3, solid wood epidermis 2, WPC base materials Layer 1, cork layer 4；WPC substrate layers 1 are set on cork layer 4, solid wood epidermis 2 is set on WPC substrate layers 1, in solid wood table UV layers 3 are set on cortex 2.
Embodiment 2：
The present embodiment description a kind of solid wood WPC composite floor boards, including UV layers, solid wood epidermis, WPC substrate layers, cork layer； WPC substrate layers are set on cork layer, solid wood epidermis is set on WPC substrate layers, UV layers are set on solid wood epidermis.
The WPC substrate layers are made of following components：It is PVC-SG7, PVC-SG8, calcium carbonate, LP-90, stabilizer, white Foaming agent, yellow foaming agent, high density oxidized polyethylene wax, haloflex, stearates, paraffin；The wherein matter of each component Measuring number is：40 parts of PVC-SG7,90 parts of PVC-SG8,125 parts of calcium carbonate, 10 parts of LP-90,5 parts of stabilizers, 0.2 part of white hair bubble Agent, 0.2 part of yellow foaming agent, 0.2 part of high density oxidized polyethylene wax, 2 parts of haloflexes, 0.5 part of stearates, 0.5 part Paraffin.
Embodiment 3：
The present embodiment description a kind of solid wood WPC composite floor boards, including UV layers, solid wood epidermis, WPC substrate layers, cork layer； WPC substrate layers are set on cork layer, solid wood epidermis is set on WPC substrate layers, UV layers are set on solid wood epidermis.
The WPC substrate layers are made of following components：It is PVC-SG7, PVC-SG8, calcium carbonate, LP-90, stabilizer, white Foaming agent, yellow foaming agent, high density oxidized polyethylene wax, haloflex, stearates, paraffin；The wherein matter of each component Measuring number is：60 parts of PVC-SG7,110 parts of PVC-SG8,175 parts of calcium carbonate, 15 parts of LP-90,9 parts of stabilizers, 1.2 parts of white hair bubbles Agent, 1.2 parts of yellow foaming agents, 1.2 parts of high density oxidized polyethylene wax, 6 parts of haloflexes, 1.5 parts of stearates, 1.5 parts Paraffin.
Embodiment 4：
The present embodiment description a kind of solid wood WPC composite floor boards, including UV layers, solid wood epidermis, WPC substrate layers, cork layer； WPC substrate layers are set on cork layer, solid wood epidermis is set on WPC substrate layers, UV layers are set on solid wood epidermis.
The WPC substrate layers are made of following components：It is PVC-SG7, PVC-SG8, calcium carbonate, LP-90, stabilizer, white Foaming agent, yellow foaming agent, high density oxidized polyethylene wax, haloflex, stearates, paraffin；The wherein matter of each component Measuring number is：50 parts of PVC-SG7,100 parts of PVC-SG8,150 parts of calcium carbonate, 13 parts of LP-90,8 parts of stabilizers, 0.8 part of white hair bubble Agent, 0.8 part of yellow foaming agent, 0.8 part of high density oxidized polyethylene wax, 4 parts of haloflexes, 0.9 part of stearates, 0.8 part Paraffin.
Embodiment 5：
A kind of production method of solid wood WPC composite floor boards of the present embodiment description, comprises the following steps that：（1）By mass fraction into Row dispensing：40 parts of PVC-SG7,90 parts of PVC-SG8,125 parts of calcium carbonate, 10 parts of LP-90,5 parts of stabilizers, 0.2 part of white hair infusion, 0.2 part of yellow foaming agent, 0.2 part of high density oxidized polyethylene wax, 2 parts of haloflexes, 0.5 part of stearates, 0.5 part of stone Wax；（2）Raw material progress high-speed stirred is warming up to 120 DEG C, stirring at low speed is then carried out and coordinates cooling water temperature to 50 DEG C, profit With screw rod feeding, by the heating of oil temperature machine and twin-screw shearing plasticizing in barrel, mould shape cutting is recycled；（3）Select Solid wood epidermis, thickness 0.6mm, moisture content≤0.5%, scratch resistance >=2000g, crackle≤2mm；（4）Select cork layer, thickness For 1-2mm, solid colour；（5）WPC substrate layers and solid wood epidermis are bonded using glue, cold press is cold-pressed 2h, pressure 4MPa, Reuse hot press hot pressing 10min, 55 DEG C of press temperature, pressure 4MPa；（6）Finally carry out cork layer, UV layers compound.
Embodiment 6：
A kind of production method of solid wood WPC composite floor boards of the present embodiment description, comprises the following steps that：（1）By mass fraction into Row dispensing：60 parts of PVC-SG7,110 parts of PVC-SG8,175 parts of calcium carbonate, 15 parts of LP-90,9 parts of stabilizers, 1.2 parts of white hair bubbles Agent, 1.2 parts of yellow foaming agents, 1.2 parts of high density oxidized polyethylene wax, 6 parts of haloflexes, 1.5 parts of stearates, 1.5 parts Paraffin；（2）Raw material progress high-speed stirred is warming up to 120 DEG C, stirring at low speed is then carried out and coordinates cooling water temperature to 50 DEG C, Using screw rod feeding, by the heating of oil temperature machine and twin-screw shearing plasticizing in barrel, mould shape cutting is recycled；（3）Choosing With solid wood epidermis, thickness 2.5mm, moisture content≤0.5%, scratch resistance >=2000g, crackle≤2mm；（4）Cork layer is selected, it is thick Spend for 1-2mm, solid colour；（5）WPC substrate layers and solid wood epidermis, cold press cold pressing 6h, pressure are bonded using glue 2MPa, reuses hot press hot pressing 60min, 35 DEG C of press temperature, pressure 1MPa；（6）Finally carry out cork layer, UV layers compound .
Embodiment 7：
A kind of production method of solid wood WPC composite floor boards of the present embodiment description, comprises the following steps that：（1）By mass fraction into Row dispensing：50 parts of PVC-SG7,100 parts of PVC-SG8,150 parts of calcium carbonate, 13 parts of LP-90,8 parts of stabilizers, 0.8 part of white hair bubble Agent, 0.8 part of yellow foaming agent, 0.8 part of high density oxidized polyethylene wax, 4 parts of haloflexes, 0.9 part of stearates, 0.8 part Paraffin；（2）Raw material progress high-speed stirred is warming up to 120 DEG C, stirring at low speed is then carried out and coordinates cooling water temperature to 50 DEG C, Using screw rod feeding, by the heating of oil temperature machine and twin-screw shearing plasticizing in barrel, mould shape cutting is recycled；（3）Choosing With solid wood epidermis, thickness 1.5mm, moisture content≤0.5%, scratch resistance >=2000g, crackle≤2mm；（4）Cork layer is selected, it is thick Spend for 1-2mm, solid colour；（5）WPC substrate layers and solid wood epidermis, cold press cold pressing 4h, pressure are bonded using glue 3MPa, reuses hot press hot pressing 40min, 45 DEG C of press temperature, pressure 3MPa；（6）Finally carry out cork layer, UV layers compound .

Claims (3)

1. a kind of solid wood WPC composite floor boards, it is characterized in that：Including UV layers, solid wood epidermis, WPC substrate layers, cork layer；Soft WPC substrate layers are set in timber layer, solid wood epidermis is set on WPC substrate layers, UV layers are set on solid wood epidermis.
2. a kind of solid wood WPC composite floor boards according to claim 1, it is characterized in that：The WPC substrate layers are by with the following group Divide and form：PVC-SG7, PVC-SG8, calcium carbonate, LP-90, stabilizer, white hair infusion, yellow foaming agent, high density oxidic polyethylene Wax, haloflex, stearates, paraffin；The mass fraction of wherein each component is：40-60 parts PVC-SG7,90-110 parts PVC-SG8,125-175 parts of calcium carbonate, 10-15 parts of LP-90,5-9 parts of stabilizers, 0.2-1.2 parts of white hair infusions, 0.2-1.2 parts Yellow foaming agent, 0.2-1.2 parts of high density oxidized polyethylene wax, 2-6 parts of haloflexes, 0.5-1.5 parts of stearates, 0.5- 1.5 parts of paraffin.
3. a kind of production method of solid wood WPC composite floor boards, it is characterized in that：Comprise the following steps that：（1）Matched somebody with somebody by mass fraction Material：40-60 parts PVC-SG7,90-110 parts PVC-SG8,125-175 parts of calcium carbonate, 10-15 parts of LP-90,5-9 parts of stabilizers, 0.2-1.2 parts of white hair infusions, 0.2-1.2 parts of yellow foaming agents, 0.2-1.2 parts of high density oxidized polyethylene wax, 2-6 parts of chlorinated polyethylenes Alkene, 0.5-1.5 part stearates, 0.5-1.5 parts of paraffin；（2）Raw material progress high-speed stirred is warming up to 120 DEG C, Ran Houjin Row stirring at low speed simultaneously coordinates cooling water temperature to 50 DEG C, using screw rod feeding, is heated in barrel by oil temperature machine and twin-screw Shearing plasticizing, recycles mould shape cutting；（3）Selection solid wood epidermis, thickness 0.6-2.5mm, moisture content≤0.5% are resistance to Scrape >=2000g, crackle≤2mm；（4）Select cork layer, thickness 1-2mm, solid colour；（5）WPC base materials are bonded using glue Layer and solid wood epidermis, cold press cold pressing 2-6h, pressure 2-4MPa, reuse hot press hot pressing 10-60min, press temperature 35- 55 DEG C, pressure 1-4MPa；（6）Finally carry out cork layer, UV layers compound.
CN201711350272.4A 2017-12-15 2017-12-15 A kind of solid wood WPC composite floor boards and its production method Pending CN108000995A (en)

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