CN108560873A - A kind of production technology and products thereof of stone plastic composite floor - Google Patents
A kind of production technology and products thereof of stone plastic composite floor Download PDFInfo
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- CN108560873A CN108560873A CN201810359760.XA CN201810359760A CN108560873A CN 108560873 A CN108560873 A CN 108560873A CN 201810359760 A CN201810359760 A CN 201810359760A CN 108560873 A CN108560873 A CN 108560873A
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- stone
- plastic composite
- composite floor
- wood skin
- stone plastic
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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
- E04F15/107—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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
- Finishing Walls (AREA)
Abstract
The invention discloses a kind of production technologies and products thereof of stone plastic composite floor, include the following steps：A, frosted processing is carried out to the binding face of stone molding base, obtains the frosting of stone molding base；B, stabilizer is coated on the frosting of stone molding base；C, sizing processing is carried out on the stabilizer of stone molding base, obtains the sizing face of stone molding base；D, wood skin is attached on the sizing face of stone molding base, obtains semi-finished product stone plastic composite floor；E, semi-finished product stone plastic composite floor is dried successively and compression is handled, obtain finished product stone plastic composite floor.The present invention has the characteristics that prolong the service life.
Description
Technical field
The present invention relates to a kind of production technology of stone plastic floor, the production technology of especially a kind of stone plastic composite floor and its
Product.
Background technology
Stone plastic floor is a kind of new terrestrial ornament materials, and in order to improve aesthetics, producer generally can be on stone-plastic plate surface
Paste one layer of wood skin.But according to existing production technology, existing stone-plastic plate and wood skin in use for some time, wood skin
It easily tilts or falls off, influence the service life of stone plastic floor.Moreover, existing stone-plastic plate and wood skin are easy after prolonged use
It deforms, will also result in wood skin in this way and easily tilt or fall off, influence the service life of stone plastic floor.Therefore, existing technology
It there is a problem that service life is short.
Invention content
The object of the present invention is to provide a kind of production technologies and products thereof of stone plastic composite floor.The present invention has energy
The characteristics of enough prolonging the service life.
Technical scheme of the present invention：A kind of production technology of stone plastic composite floor, includes the following steps：
A, frosted processing is carried out to the binding face of stone molding base, obtains the frosting of stone molding base；
B, stabilizer is coated on the frosting of stone molding base；
C, sizing processing is carried out on the stabilizer of stone molding base, obtains the sizing face of stone molding base；
D, wood skin is attached on the sizing face of stone molding base, obtains semi-finished product stone plastic composite floor；
E, semi-finished product stone plastic composite floor is dried successively and compression is handled, obtain finished product stone plastic composite floor.
In the production technology of stone plastic composite floor above-mentioned, the stone molding base includes the component of following parts by weight：50-55
The polyvinyl chloride resin of part, 18-22 parts of mountain flour, 6-10 parts of CPE, 4-8 parts of ACR resins, 1-3 parts of PE waxes, 1-3 parts of tristearin
Acid, 8-12 parts of feed back.
In the production technology of stone plastic composite floor above-mentioned, when the step a carries out frosted processing using 80 mesh sand paper into
Row polishing.
In the production technology of stone plastic composite floor above-mentioned, the stabilizer in the step b is according to 12-18g/m2Dosage
On frosting coated in stone molding base, coating procedure requires application temperature to be maintained at 47-53 degrees Celsius；The stabilizer is calcium
Zinc stabilizer.
In the production technology of stone plastic composite floor above-mentioned, the concrete operations that processing is glued in the step c are, by double groups
Polyurethane cold pressing glue is divided to be coated on the stabilizer face of stone molding base by the dosage of 80-130g/m2.
In the production technology of stone plastic composite floor above-mentioned, the wood skin in the step d includes wood skin base material and non-woven fabrics；
The production process of the wood skin is：First wood skin base material is put into vacuum tank and carries out Negative pressure, and is injected surely in vacuum tank
Determine agent, the dosage of stabilizer is the stabilizer of every square metre of wood skin base material 18-22g in vacuum tank；Negative pressure 22-26 hours
Wood skin base material is taken out afterwards, and the wood skin base material after Negative pressure, which is then dried to moisture content, is less than 8%；Preferably after the drying
Wood skin base material the back side paste non-woven fabrics, obtain wood skin.
In the production technology of stone plastic composite floor above-mentioned, the non-woven fabrics includes non-woven fabrics base material, non-woven fabrics base material two
Side is respectively equipped with memory wire and glass fibre.
In the production technology of stone plastic composite floor above-mentioned, the concrete mode being dried in the step e is, by dry
Processing is dried to semi-finished product stone plastic composite floor in dry machine, and the transmission speed for controlling drying machine is 15-20m/s, is controlled simultaneously
The temperature of drying machine is maintained at 48-52 DEG C.
In the production technology of stone plastic composite floor above-mentioned, the concrete mode that processing is compressed in the step e is to pass through pressure
The compression that machine carries out the semi-finished product stone plastic composite floor after drying process 7-9 hours is handled, when compressing processing, press
Output pressure be maintained at 17-19MPa, environment temperature is maintained at 18-22 DEG C, and ambient humidity is maintained at 27-33%.
A kind of stone plastic composite floor, the stone plastic composite floor product is through the stone plastic composite floor described in preceding claims
Production technology produced to obtain.
Compared with prior art, the present invention by carrying out frosted processing to stone molding base surface and coats stabilizer, to
The adhesion property and the stability after glue coating that glue can be improved, so that wood skin can effectively be pasted onto stone modeling
On base material, and by strictly controlling stabilizer coating, sizing processing, technological parameter that is dry and compressing processing, to final energy
Enough effective fastnesses for improving wood skin and pasting, reduce the probability that wood skin is fallen off, extend stone plastic composite floor uses the longevity
Life.Moreover, the stone molding base of the present invention is made of polyvinyl chloride resin, mountain flour, CPE, ACR resin, PE waxes, stearic acid and feed back, and it is tight
Lattice control the parts by weight of each component so that the stone molding base produced has good intensity and toughness, reduces because stone is moulded
The deformation extent that base material is generated because heated, and then the probability that wood skin is fallen off can be reduced, extend stone plastic composite floor
Service life.Meanwhile wood skin of the invention is made of wood skin base material and non-woven fabrics, and stable work can be played by the way that non-woven fabrics is arranged
With, the case where deforming after stone molding base and the heating of wood skin base material is controlled, it can be by the deformation of stone molding base and wood skin base material
Extent control is in 3%, so as to be effectively improved the firm pasting degree of wood skin.It can extend in conclusion the present invention has
The characteristics of service life.
In addition, non-woven fabrics is made of non-woven fabrics base material, memory wire and glass fibre, triplicity can either be effective
The stability pasted of raising wood skin base material, and the intensity and toughness of wood skin base material can be improved；Meanwhile memory wire energy
Enough deformation extents according to wood skin base material and stone molding base automatically adjust reset to wood skin base material, so that wood skin energy
It is enough to be firmly pasted onto on stone molding base, the probability that wood skin is fallen off can be significantly reduced, stone plastic composite floor is extended
Service life.
Specific implementation mode
With reference to embodiment, the present invention is further illustrated, but is not intended as the foundation limited the present invention.
Embodiment 1.A kind of production technology of stone plastic composite floor, includes the following steps：
A, frosted processing is carried out to the binding face of stone molding base, obtains the frosting of stone molding base；
B, stabilizer is coated on the frosting of stone molding base；
C, sizing processing is carried out on the stabilizer of stone molding base, obtains the sizing face of stone molding base；
D, wood skin is attached on the sizing face of stone molding base, obtains semi-finished product stone plastic composite floor；
E, semi-finished product stone plastic composite floor is dried successively and compression is handled, obtain finished product stone plastic composite floor.
The stone molding base includes the component of following parts by weight：50-55 parts of polyvinyl chloride resin, 18-22 parts of mountain flour, 6-10
The CPE of part, 4-8 parts of ACR resins, 1-3 parts of PE waxes, 1-3 parts of stearic acid, 8-12 parts of feed back.
The step a polished using 80 mesh sand paper when frosted processing.
Stabilizer in the step b is according to 12-18g/m2Dosage be coated in stone molding base frosting on, it is coated
Range request application temperature is maintained at 47-53 degrees Celsius；The stabilizer is calcium zinc stabilizer.
The concrete operations that processing is glued in the step c are that two component polyurethane cold pressing glue is pressed to the use of 80-130g/m2
On stabilizer face of the amount coated in stone molding base.
Wood skin in the step d includes wood skin base material and non-woven fabrics；The production process of the wood skin is：First by wood skin base
Material, which is put into vacuum tank, carries out Negative pressure, and stabilizer is injected in vacuum tank, and the dosage of stabilizer is often to put down in vacuum tank
The stabilizer of the wood skin base material 18-22g of square rice；Negative pressure takes out wood skin base material after 22-26 hours, then will pass through negative pressure
Treated, and wood skin base material is dried to moisture content less than 8%；Non-woven fabrics is pasted at the back side of wood skin base material preferably after the drying, is obtained
To wood skin.
The non-woven fabrics includes non-woven fabrics base material, and non-woven fabrics base material two sides are respectively equipped with memory wire and glass fibers
Dimension.
The concrete mode being dried in the step e is to be done to semi-finished product stone plastic composite floor by drying machine
Dry processing, the transmission speed for controlling drying machine is 15-20m/s, while the temperature for controlling drying machine is maintained at 48-52 DEG C.
The concrete mode that processing is compressed in the step e is to be moulded to the semi-finished product stone after drying process by press
Composite floor board carries out compression processing in 7-9 hours, and when compressing processing, the output pressure of press is maintained at 17-19MPa, environment
Temperature is maintained at 18-22 DEG C, and ambient humidity is maintained at 27-33%.
A kind of stone plastic composite floor, the stone plastic composite floor product is through any one of claim 1-9 claims institute
The production technology for the stone plastic composite floor stated is produced to obtain.
The thickness of the non-woven fabrics base material is 0.6mm.
When wood skin base material thickness is 0.6mm, the resin added in step c is 80g/m2；When wood skin base material thickness is 1.0mm,
Resin added in step c is 105g/m2；When wood skin base material thickness is 1.2mm, the resin added in step c is 130g/m2。
It is reinforced by the way of hot sticky between the non-woven fabrics base material and memory wire and glass fibre.
Stone plastic composite floor includes stone molding base, and stone molding base is equipped with wood skin.
Stabilizer layer, the first glue layer, nonwoven layer and the second glue are equipped between the stone molding base and wood skin successively
Layer.
Stabilizer used in entire production process is calcium zinc stabilizer.
CPE materials are haloflex material.Feed back is the conventional blanks of stone-plastic plate, can be calcium carbonate, calcium silicates, sulphur
In sour calcium, silica, kaolin any one or more mixture.PE waxes are polyethylene wax.
Embodiment 2.A kind of production technology of stone plastic composite floor, includes the following steps：
A, frosted processing is carried out to the binding face of stone molding base, obtains the frosting of stone molding base；
B, stabilizer is coated on the frosting of stone molding base；
C, sizing processing is carried out on the stabilizer of stone molding base, obtains the sizing face of stone molding base；
D, wood skin is attached on the sizing face of stone molding base, obtains semi-finished product stone plastic composite floor；
E, semi-finished product stone plastic composite floor is dried successively and compression is handled, obtain finished product stone plastic composite floor.
The stone molding base includes the component of following parts by weight：50 parts of polyvinyl chloride resin, 18 parts of mountain flour, 6 parts of CPE, 4
The ACR resins of part, 1 part of PE waxes, 1 part of stearic acid, 8 parts of feed back.
The step a polished using 80 mesh sand paper when frosted processing.
Stabilizer in the step b is according to 12g/m2Dosage be coated in stone molding base frosting on, coating procedure
It is required that application temperature is maintained at 47 degrees Celsius；The stabilizer is calcium zinc stabilizer.
The concrete operations that processing is glued in the step c are to apply two component polyurethane cold pressing glue by the dosage of 80g/m2
It overlays on the stabilizer face of stone molding base.
Wood skin in the step d includes wood skin base material and non-woven fabrics；The production process of the wood skin is：First by wood skin base
Material, which is put into vacuum tank, carries out Negative pressure, and stabilizer is injected in vacuum tank, and the dosage of stabilizer is often to put down in vacuum tank
The stabilizer of the wood skin base material 18g of square rice；Negative pressure takes out wood skin base material after 22 hours, then will be after Negative pressure
Wood skin base material be dried to moisture content be less than 8%；Non-woven fabrics is pasted at the back side of wood skin base material preferably after the drying, obtains wood
Skin.
The non-woven fabrics includes non-woven fabrics base material, and non-woven fabrics base material two sides are respectively equipped with memory wire and glass fibers
Dimension.
The concrete mode being dried in the step e is to be done to semi-finished product stone plastic composite floor by drying machine
Dry processing, the transmission speed for controlling drying machine is 15m/s, while the temperature for controlling drying machine is maintained at 48 DEG C.
The concrete mode that processing is compressed in the step e is to be moulded to the semi-finished product stone after drying process by press
Composite floor board carries out compression processing in 7 hours, and when compressing processing, the output pressure of press is maintained at 17MPa, and environment temperature is protected
It holds at 18 DEG C, ambient humidity is maintained at 27%.
A kind of stone plastic composite floor, the stone plastic composite floor product is through any one of claim 1-9 claims institute
The production technology for the stone plastic composite floor stated is produced to obtain.
The thickness of the non-woven fabrics base material is 0.6mm.
When wood skin base material thickness is 0.6mm, the resin added in step c is 80g/m2；When wood skin base material thickness is 1.0mm,
Resin added in step c is 105g/m2；When wood skin base material thickness is 1.2mm, the resin added in step c is 130g/m2。
It is reinforced by the way of hot sticky between the non-woven fabrics base material and memory wire and glass fibre.
Stone plastic composite floor includes stone molding base, and stone molding base is equipped with wood skin.
Stabilizer layer, the first glue layer, nonwoven layer and the second glue are equipped between the stone molding base and wood skin successively
Layer.
Stabilizer used in entire production process is calcium zinc stabilizer.
CPE materials are haloflex material.Feed back is the conventional blanks of stone-plastic plate, can be calcium carbonate, calcium silicates, sulphur
In sour calcium, silica, kaolin any one or more mixture.PE waxes are polyethylene wax.
Embodiment 3.A kind of production technology of stone plastic composite floor, includes the following steps：
A, frosted processing is carried out to the binding face of stone molding base, obtains the frosting of stone molding base；
B, stabilizer is coated on the frosting of stone molding base；
C, sizing processing is carried out on the stabilizer of stone molding base, obtains the sizing face of stone molding base；
D, wood skin is attached on the sizing face of stone molding base, obtains semi-finished product stone plastic composite floor；
E, semi-finished product stone plastic composite floor is dried successively and compression is handled, obtain finished product stone plastic composite floor.
The stone molding base includes the component of following parts by weight：53 parts of polyvinyl chloride resin, 20 parts of mountain flour, 8 parts of CPE, 6
The ACR resins of part, 2 parts of PE waxes, 2 parts of stearic acid, 10 parts of feed back.
The step a polished using 80 mesh sand paper when frosted processing.
Stabilizer in the step b is according to 15g/m2Dosage be coated in stone molding base frosting on, coating procedure
It is required that application temperature is maintained at 50 degrees Celsius；The stabilizer is calcium zinc stabilizer.
The concrete operations that processing is glued in the step c are to apply two component polyurethane cold pressing glue by the dosage of 115g/m2
It overlays on the stabilizer face of stone molding base.
Wood skin in the step d includes wood skin base material and non-woven fabrics；The production process of the wood skin is：First by wood skin base
Material, which is put into vacuum tank, carries out Negative pressure, and stabilizer is injected in vacuum tank, and the dosage of stabilizer is often to put down in vacuum tank
The stabilizer of the wood skin base material 20g of square rice；Negative pressure takes out wood skin base material after 24 hours, then will be after Negative pressure
Wood skin base material be dried to moisture content be 5%；Non-woven fabrics is pasted at the back side of wood skin base material preferably after the drying, obtains wood skin.
The non-woven fabrics includes non-woven fabrics base material, and non-woven fabrics base material two sides are respectively equipped with memory wire and glass fibers
Dimension.
The concrete mode being dried in the step e is to be done to semi-finished product stone plastic composite floor by drying machine
Dry processing, the transmission speed for controlling drying machine is 18m/s, while the temperature for controlling drying machine is maintained at 50 DEG C.
The concrete mode that processing is compressed in the step e is to be moulded to the semi-finished product stone after drying process by press
Composite floor board carries out compression processing in 8 hours, and when compressing processing, the output pressure of press is maintained at 18MPa, and environment temperature is protected
It holds at 20 DEG C, ambient humidity is maintained at 30%.
A kind of stone plastic composite floor, the stone plastic composite floor product is through any one of claim 1-9 claims institute
The production technology for the stone plastic composite floor stated is produced to obtain.
The thickness of the non-woven fabrics base material is 0.6mm.
When wood skin base material thickness is 0.6mm, the resin added in step c is 80g/m2；When wood skin base material thickness is 1.0mm,
Resin added in step c is 105g/m2；When wood skin base material thickness is 1.2mm, the resin added in step c is 130g/m2。
It is reinforced by the way of hot sticky between the non-woven fabrics base material and memory wire and glass fibre.
Stone plastic composite floor includes stone molding base, and stone molding base is equipped with wood skin.
Stabilizer layer, the first glue layer, nonwoven layer and the second glue are equipped between the stone molding base and wood skin successively
Layer.
Stabilizer used in entire production process is calcium zinc stabilizer.
CPE materials are haloflex material.Feed back is the conventional blanks of stone-plastic plate, can be calcium carbonate, calcium silicates, sulphur
In sour calcium, silica, kaolin any one or more mixture.PE waxes are polyethylene wax.
Embodiment 4.A kind of production technology of stone plastic composite floor, includes the following steps：
A, frosted processing is carried out to the binding face of stone molding base, obtains the frosting of stone molding base；
B, stabilizer is coated on the frosting of stone molding base；
C, sizing processing is carried out on the stabilizer of stone molding base, obtains the sizing face of stone molding base；
D, wood skin is attached on the sizing face of stone molding base, obtains semi-finished product stone plastic composite floor；
E, semi-finished product stone plastic composite floor is dried successively and compression is handled, obtain finished product stone plastic composite floor.
The stone molding base includes the component of following parts by weight：55 parts of polyvinyl chloride resin, 22 parts of mountain flour, 10 parts of CPE, 8
The ACR resins of part, 3 parts of PE waxes, 3 parts of stearic acid, 12 parts of feed back.
The step a polished using 80 mesh sand paper when frosted processing.
Stabilizer in the step b is according to 18g/m2Dosage be coated in stone molding base frosting on, coating procedure
It is required that application temperature is maintained at 53 degrees Celsius；The stabilizer is calcium zinc stabilizer.
The concrete operations that processing is glued in the step c are to apply two component polyurethane cold pressing glue by the dosage of 130g/m2
It overlays on the stabilizer face of stone molding base.
Wood skin in the step d includes wood skin base material and non-woven fabrics；The production process of the wood skin is：First by wood skin base
Material, which is put into vacuum tank, carries out Negative pressure, and stabilizer is injected in vacuum tank, and the dosage of stabilizer is often to put down in vacuum tank
The stabilizer of the wood skin base material 22g of square rice；Negative pressure takes out wood skin base material after 26 hours, then will be after Negative pressure
Wood skin base material be dried to moisture content be less than 8%；Non-woven fabrics is pasted at the back side of wood skin base material preferably after the drying, obtains wood
Skin.
The non-woven fabrics includes non-woven fabrics base material, and non-woven fabrics base material two sides are respectively equipped with memory wire and glass fibers
Dimension.
The concrete mode being dried in the step e is to be done to semi-finished product stone plastic composite floor by drying machine
Dry processing, the transmission speed for controlling drying machine is 20m/s, while the temperature for controlling drying machine is maintained at 52 DEG C.
The concrete mode that processing is compressed in the step e is to be moulded to the semi-finished product stone after drying process by press
Composite floor board carries out compression processing in 9 hours, and when compressing processing, the output pressure of press is maintained at 19MPa, and environment temperature is protected
It holds at 22 DEG C, ambient humidity is maintained at 33%.
A kind of stone plastic composite floor, the stone plastic composite floor product is through any one of claim 1-9 claims institute
The production technology for the stone plastic composite floor stated is produced to obtain.
The thickness of the non-woven fabrics base material is 0.6mm.
When wood skin base material thickness is 0.6mm, the resin added in step c is 80g/m2；When wood skin base material thickness is 1.0mm,
Resin added in step c is 105g/m2；When wood skin base material thickness is 1.2mm, the resin added in step c is 130g/m2。
It is reinforced by the way of hot sticky between the non-woven fabrics base material and memory wire and glass fibre.
Stone plastic composite floor includes stone molding base, and stone molding base is equipped with wood skin.
Stabilizer layer, the first glue layer, nonwoven layer and the second glue are equipped between the stone molding base and wood skin successively
Layer.
Stabilizer used in entire production process is calcium zinc stabilizer.
CPE materials are haloflex material.Feed back is the conventional blanks of stone-plastic plate, can be calcium carbonate, calcium silicates, sulphur
In sour calcium, silica, kaolin any one or more mixture.PE waxes are polyethylene wax.
Claims (10)
1. a kind of production technology of stone plastic composite floor, which is characterized in that include the following steps：
A, frosted processing is carried out to the binding face of stone molding base, obtains the frosting of stone molding base；
B, stabilizer is coated on the frosting of stone molding base；
C, sizing processing is carried out on the stabilizer of stone molding base, obtains the sizing face of stone molding base；
D, wood skin is attached on the sizing face of stone molding base, obtains semi-finished product stone plastic composite floor；
E, semi-finished product stone plastic composite floor is dried successively and compression is handled, obtain finished product stone plastic composite floor.
2. the production technology of stone plastic composite floor according to claim 1, it is characterised in that：The stone molding base include with
The component of lower parts by weight：50-55 parts of polyvinyl chloride resin, 18-22 parts of mountain flour, 6-10 parts of CPE, 4-8 parts of ACR resins, 1-3
The PE waxes of part, 1-3 parts of stearic acid, 8-12 parts of feed back.
3. the production technology of stone plastic composite floor according to claim 1, it is characterised in that：The step a carries out frosted
It is polished using 80 mesh sand paper when processing.
4. the production technology of stone plastic composite floor according to claim 1, it is characterised in that：Stabilization in the step b
Agent is according to 12-18g/m2Dosage be coated in stone molding base frosting on, coating procedure require application temperature be maintained at 47-53
Degree Celsius；The stabilizer is calcium zinc stabilizer.
5. the production technology of stone plastic composite floor according to claim 1, it is characterised in that：In the step c at sizing
The concrete operations of reason are that two component polyurethane cold pressing glue is coated in the stabilizer face of stone molding base by the dosage of 80-130g/m2
On.
6. the production technology of stone plastic composite floor according to claim 1, it is characterised in that：Wood skin in the step d
Including wood skin base material and non-woven fabrics；The production process of the wood skin is：First wood skin base material is put into vacuum tank and is carried out at negative pressure
Reason, and stabilizer is injected in vacuum tank, the wood skin base material that the dosage of stabilizer is every square metre in vacuum tank is steady with 18-22g
Determine agent；Negative pressure takes out wood skin base material after 22-26 hours, be then dried to the wood skin base material after Negative pressure aqueous
Rate is less than 8%；Non-woven fabrics is pasted at the back side of wood skin base material preferably after the drying, obtains wood skin.
7. the production technology of stone plastic composite floor according to claim 6, it is characterised in that：The non-woven fabrics includes nonwoven
Cloth base material, non-woven fabrics base material two sides are respectively equipped with memory wire and glass fibre.
8. the production technology of stone plastic composite floor according to claim 1, it is characterised in that：In the step e at drying
The concrete mode of reason is that processing is dried to semi-finished product stone plastic composite floor by drying machine, controls the transmission speed of drying machine
Degree is 15-20m/s, while the temperature for controlling drying machine is maintained at 48-52 DEG C.
9. the production technology of stone plastic composite floor according to claim 8, it is characterised in that：In the step e at compression
The concrete mode of reason is to carry out 7-9 hours compressions to the semi-finished product stone plastic composite floor after drying process by press
Processing, when compressing processing, the output pressure of press is maintained at 17-19MPa, and environment temperature is maintained at 18-22 DEG C, ambient humidity
It is maintained at 27-33%.
10. a kind of stone plastic composite floor, it is characterised in that：The stone plastic composite floor product is through any one of claim 1-9
The production technology of stone plastic composite floor described in claim is produced to obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810359760.XA CN108560873A (en) | 2018-04-20 | 2018-04-20 | A kind of production technology and products thereof of stone plastic composite floor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810359760.XA CN108560873A (en) | 2018-04-20 | 2018-04-20 | A kind of production technology and products thereof of stone plastic composite floor |
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| Publication Number | Publication Date |
|---|---|
| CN108560873A true CN108560873A (en) | 2018-09-21 |
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| CN109648657A (en) * | 2018-12-11 | 2019-04-19 | 浙江大东吴绿家木业有限公司 | Modified wood skin, the method for modifying of wood skin, wood skin/stone plastic composite board and preparation method thereof |
| CN110733204A (en) * | 2019-10-30 | 2020-01-31 | 陈竹 | Multilayer on-line attaching type stone plastic plate |
| CN112125573A (en) * | 2020-09-23 | 2020-12-25 | 大连实德科技发展有限公司 | High-strength low-density floor and preparation method thereof |
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| CN112125573A (en) * | 2020-09-23 | 2020-12-25 | 大连实德科技发展有限公司 | High-strength low-density floor and preparation method thereof |
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Application publication date: 20180921 |