CN107722491A - Plastic floor and preparation method thereof - Google Patents
Plastic floor and preparation method thereof Download PDFInfo
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- CN107722491A CN107722491A CN201710917426.7A CN201710917426A CN107722491A CN 107722491 A CN107722491 A CN 107722491A CN 201710917426 A CN201710917426 A CN 201710917426A CN 107722491 A CN107722491 A CN 107722491A
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
-
- 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
- B32B27/30—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
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- 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
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/08—Interconnection of layers by mechanical means
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
-
- 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
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/046—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
-
- 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
-
- 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
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/025—Polyolefin
-
- 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
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
-
- 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
- B32B2419/00—Buildings or parts thereof
- B32B2419/04—Tiles for floors or walls
-
- 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
Abstract
The present invention provides a kind of plastic floor and preparation method thereof, and the plastic floor includes mute layer, stone molding base layer, color film layer and the wearing layer set gradually from top to bottom, and the stone molding base layer is made up of the raw material of following parts by weight：50 65 parts of polyvinyl chloride, 100 120 parts of calcium carbonate, 69 parts of calcium-zinc composite stabilizing agent, 0.7 0.8 parts of stearic acid, 0.5 0.8 parts of Tissuemat E, 35 parts of acrylic polymer, 35 parts of haloflex, the stone molding base layer, color film layer and wearing layer are hot-forming together, are bonded between the stone molding base layer and the mute layer using PUR.Plastic floor of the present invention, using stone molding base layer, do not include plasticizer in its raw material components, the stability of product can be effectively improved, product thickness can be precisely controlled, therefore, it is easier to prepare the plastic floor of thinner thickness.In addition, being additionally provided with mute layer, there is muting function, by the way that product thickness can be reduced, there is preferable feel.
Description
Technical field
The present invention relates to technical field of floor, more particularly to a kind of plastic floor and preparation method thereof.
Background technology
Plastic floor, i.e. PVC floor, it is using polyvinyl chloride as primary raw material, adds filler, plasticizer, stabilizer, coloring
Floor made of the auxiliary materials such as agent.Common PVC floor all has sandwich construction, according to product thickness point, there is 2.5mm, 3.0mm,
The multi-thickness specification such as 4.2mm, 5mm, 5.5mm, the PVC floor product of existing 2.5mm and 3.0mm specifications, due to thickness compared with
Thin, typically the product of LVT base materials, the type product include initial bed, the middle bed of material, color film layer and wearing layer, wherein, initial bed
With include plasticizer DOTP in the raw material of the middle bed of material, cause the less stable of product, shrinkage factor and expansion rate are larger.
The content of the invention
The invention aims to solve the above problems, there is provided a kind of plastic floor and preparation method thereof, can improve ground
The stability of plate, its shrinkage factor and expansion rate are than relatively low.
In order to achieve the above object, the present invention provides a kind of plastic floor, including set gradually from top to bottom mute layer,
Stone molding base layer, color film layer and wearing layer, the stone molding base layer are made up of the raw material of following parts by weight：Polyvinyl chloride 50-65
Part, calcium carbonate 100-120 parts, calcium-zinc composite stabilizing agent 6-9 parts, stearic acid 0.7-0.8 parts, Tissuemat E 0.5-0.8 parts, propylene
Esters of gallic acid polymer 3-5 parts, haloflex 3-5 parts, the stone molding base layer, color film layer and wearing layer are hot-forming together,
Bonded between the stone molding base layer and the mute layer using PUR.
In one embodiment of the invention, the material of the mute layer is IXPE expanded material.
In one embodiment of the invention, the thickness of the mute layer is 1.0-1.5mm.
In one embodiment of the invention, the thickness of the stone molding base layer is 1.0-5.0mm.
In one embodiment of the invention, the thickness of the wearing layer is 0.07-0.7mm.
The present invention also provides a kind of preparation method of plastic floor, for preparing the plastic cement of embodiment described in any of the above
Plate, the preparation method comprise the following steps：
According to the formula mixing stone molding base layer raw material of stone molding base layer, by five temperature-controlled areas to mixed original
Material is heated, and then by mould shape slice, and by the pressure roller of one group of control thickness, obtains the stone modeling base of predetermined thickness
Material layer of sheet material；
Color film layer sheet material and wear-resisting layer of sheet material are provided, and color film layer sheet material and wear-resisting layer of sheet material are overlayed into stone modeling base successively
Above material layer of sheet material, be then fed into hot press and carry out hot pressing, hot pressing temperature is 130-140 DEG C, Stress control in 5-12MPa,
It can obtain floor semi-finished product；
The coating hot-melt adhesive on the stone molding base layer of sheet material of ground boards half-finished product, Jing Yin layer of sheet material is fitted to and scribbles PUR
Stone molding base layer of sheet material on, you can obtain plastic floor.
In one embodiment of the invention, the temperature of five temperature-controlled areas is followed successively by：First 191 DEG C of area, the second area 188
DEG C, the 3rd 170 DEG C of area, the 4th 165 DEG C of area, the 5th 175 DEG C of area.
In one embodiment of the invention, by the thickness of the stone molding base layer of sheet material obtained after the pressure roller compacting for controlling thickness
For 1.0-5.0mm.
Compared with prior art, the beneficial effect of the technical program is：
Plastic floor of the present invention, the initial bed in existing LVT substrate products and the middle bed of material are replaced using stone molding base layer,
And do not include plasticizer in its raw material components, the stability of product can be effectively improved.In addition, replace bottom with stone molding base layer
The bed of material and the middle bed of material reduce the number of plies on floor, and when making, the actual (real) thickness of layer generally has certain public affairs with target thickness
Difference, due to reducing the number of plies, its thickness deviation accordingly reduces, that is, can precisely control product thickness, therefore, more holds
Easily prepare the plastic floor of thinner thickness.In addition, being additionally provided with mute layer, there is muting function, by the way that product thickness can be reduced,
With preferable feel.
Brief description of the drawings
Fig. 1 is the structural representation for having been carried out example of plastic floor of the present invention.
Embodiment
Below in conjunction with the accompanying drawings, by specific embodiment, clear, complete description is carried out to technical scheme.
Refer to shown in Fig. 1, the present invention provides a kind of plastic floor, including set gradually from top to bottom mute layer 1, stone
Molding base layer 2, color film layer 3 and wearing layer 4, the stone molding base layer 2 are made up of the raw material of following parts by weight：Polyvinyl chloride 50-
65 parts, calcium carbonate 100-120 parts, calcium-zinc composite stabilizing agent 6-9 parts, stearic acid 0.7-0.8 parts, Tissuemat E 0.5-0.8 parts, third
Olefin(e) acid esters polymer 3-5 parts, haloflex 3-5 parts, the stone molding base layer 2, color film layer 3 and the hot pressing together of wearing layer 4
Shaping, bonded between the stone molding base layer 2 and the mute layer 1 using PUR.
The material of the mute layer is IXPE expanded material (i.e. IXPE).The thickness of the mute layer is
1.0-1.5mm.The thickness of the stone molding base layer is 1.0-5.0mm.The thickness of the wearing layer is 0.07-0.7mm.
Above-described plastic floor is prepared using following methods：
According to the formula mixing stone molding base layer raw material of stone molding base layer, by five temperature-controlled areas to mixed original
Material is heated, and the temperature of five temperature-controlled areas is followed successively by：First 191 DEG C of area, the second 188 DEG C of area, the 3rd 170 DEG C of area, the
Four 165 DEG C of areas, the 5th 175 DEG C of area.Then pass through mould shape slice, and by the pressure roller of one group of control thickness, made a reservation for
The stone molding base layer of sheet material of thickness.The thickness of the stone molding base layer of sheet material obtained after the pressure roller for controlling thickness is suppressed is 1.0-
5.0mm。
Color film layer sheet material and wear-resisting layer of sheet material are provided, and color film layer sheet material and wear-resisting layer of sheet material are overlayed into stone modeling base successively
Above material layer of sheet material, be then fed into hot press and carry out hot pressing, hot pressing temperature is 130-140 DEG C, Stress control in 5-12MPa,
It can obtain floor semi-finished product.
The coating hot-melt adhesive on the stone molding base layer of sheet material of ground boards half-finished product, Jing Yin layer of sheet material is fitted to and scribbles PUR
Stone molding base layer of sheet material on, you can obtain plastic floor.
Plastic floor of the present invention, the initial bed in existing LVT substrate products and the middle bed of material are replaced using stone molding base layer,
And do not include plasticizer in its raw material components, the stability of product can be effectively improved.In addition, replace bottom with stone molding base layer
The bed of material and the middle bed of material reduce the number of plies on floor, and when making, the actual (real) thickness of layer generally has certain public affairs with target thickness
Difference, due to reducing the number of plies, its thickness deviation accordingly reduces, that is, can precisely control product thickness, therefore, more holds
Easily prepare the plastic floor of thinner thickness.Stone molding base layer formula of the present invention is applicable not only to make the floor of thinner thickness, together
Sample is applied to make the thicker floor of thickness.In addition, being additionally provided with mute layer, there is muting function, by the way that product thickness can be reduced
Degree, has preferable feel.
Embodiment 1
A kind of plastic floor, including mute layer, stone molding base layer, color film layer and the wearing layer set gradually from top to bottom.
Wherein, the material of the mute layer is IXPE expanded material, and its thickness is 1.0mm.The stone molding base layer
Thickness is 1.0mm.The thickness of the color film layer is 0.07mm.The thickness of the wearing layer is 0.07mm.The stone molding base layer
It is made up of the raw material of following parts by weight：50 parts of polyvinyl chloride, 100 parts of calcium carbonate, 6 parts of calcium-zinc composite stabilizing agent, stearic acid 0.7
Part, 0.5 part of Tissuemat E, 3 parts of acrylic polymer, 3 parts of haloflex.
The plastic floor is prepared using following methods：
According to the formula mixing stone molding base layer raw material of stone molding base layer, by five temperature-controlled areas to mixed original
Material is heated, and the temperature of five temperature-controlled areas is followed successively by：First 191 DEG C of area, the second 188 DEG C of area, the 3rd 170 DEG C of area, the
Four 165 DEG C of areas, the 5th 175 DEG C of area.Then pass through mould shape slice, and by the pressure roller of one group of control thickness, made a reservation for
The stone molding base layer of sheet material of thickness.The thickness of stone molding base layer of sheet material obtained after the pressure roller for controlling thickness is suppressed is
1.0mm。
Color film layer sheet material and wear-resisting layer of sheet material are provided, and color film layer sheet material and wear-resisting layer of sheet material are overlayed into stone modeling base successively
Above material layer of sheet material, it is then fed into hot press and carries out hot pressing, hot pressing temperature is 130 DEG C, and Stress control is in 5MPa, you can obtains
Ground boards half-finished product.
The coating hot-melt adhesive on the stone molding base layer of sheet material of ground boards half-finished product, Jing Yin layer of sheet material is fitted to and scribbles PUR
Stone molding base layer of sheet material on, you can obtain plastic floor.
Embodiment 2
A kind of plastic floor, including mute layer, stone molding base layer, color film layer and the wearing layer set gradually from top to bottom.
Wherein, the material of the mute layer is IXPE expanded material, and its thickness is 1.5mm.The stone molding base layer
Thickness is 2.0mm.The thickness of the color film layer is 0.07mm.The thickness of the wearing layer is 0.13mm.The stone molding base layer
It is made up of the raw material of following parts by weight：50 parts of polyvinyl chloride, 110 parts of calcium carbonate, 6 parts of calcium-zinc composite stabilizing agent, stearic acid 0.7
Part, 0.6 part of Tissuemat E, 4 parts of acrylic polymer, 4 parts of haloflex.
The plastic floor is prepared using following methods：
According to the formula mixing stone molding base layer raw material of stone molding base layer, by five temperature-controlled areas to mixed original
Material is heated, and the temperature of five temperature-controlled areas is followed successively by：First 191 DEG C of area, the second 188 DEG C of area, the 3rd 170 DEG C of area, the
Four 165 DEG C of areas, the 5th 175 DEG C of area.Then pass through mould shape slice, and by the pressure roller of one group of control thickness, made a reservation for
The stone molding base layer of sheet material of thickness.The thickness of stone molding base layer of sheet material obtained after the pressure roller for controlling thickness is suppressed is
2.0mm。
Color film layer sheet material and wear-resisting layer of sheet material are provided, and color film layer sheet material and wear-resisting layer of sheet material are overlayed into stone modeling base successively
Above material layer of sheet material, it is then fed into hot press and carries out hot pressing, hot pressing temperature is 140 DEG C, and Stress control is in 10MPa, you can
To ground boards half-finished product.
The coating hot-melt adhesive on the stone molding base layer of sheet material of ground boards half-finished product, Jing Yin layer of sheet material is fitted to and scribbles PUR
Stone molding base layer of sheet material on, you can obtain plastic floor.
Embodiment 3
A kind of plastic floor, including mute layer, stone molding base layer, color film layer and the wearing layer set gradually from top to bottom.
Wherein, the material of the mute layer is IXPE expanded material, and its thickness is 1.5mm.The stone molding base layer
Thickness is 3.0mm.The thickness of the color film layer is 0.07mm.The thickness of the wearing layer is 0.13mm.The stone molding base layer
It is made up of the raw material of following parts by weight：60 parts of polyvinyl chloride, 120 parts of calcium carbonate, 8 parts of calcium-zinc composite stabilizing agent, stearic acid 0.8
Part, 0.7 part of Tissuemat E, 4 parts of acrylic polymer, 4 parts of haloflex.
The plastic floor is prepared using following methods：
According to the formula mixing stone molding base layer raw material of stone molding base layer, by five temperature-controlled areas to mixed original
Material is heated, and the temperature of five temperature-controlled areas is followed successively by：First 191 DEG C of area, the second 188 DEG C of area, the 3rd 170 DEG C of area, the
Four 165 DEG C of areas, the 5th 175 DEG C of area.Then pass through mould shape slice, and by the pressure roller of one group of control thickness, made a reservation for
The stone molding base layer of sheet material of thickness.The thickness of stone molding base layer of sheet material obtained after the pressure roller for controlling thickness is suppressed is
3.0mm。
Color film layer sheet material and wear-resisting layer of sheet material are provided, and color film layer sheet material and wear-resisting layer of sheet material are overlayed into stone modeling base successively
Above material layer of sheet material, it is then fed into hot press and carries out hot pressing, hot pressing temperature is 140 DEG C, and Stress control is in 12MPa, you can
To ground boards half-finished product.
The coating hot-melt adhesive on the stone molding base layer of sheet material of ground boards half-finished product, Jing Yin layer of sheet material is fitted to and scribbles PUR
Stone molding base layer of sheet material on, you can obtain plastic floor.
Embodiment 4
A kind of plastic floor, including mute layer, stone molding base layer, color film layer and the wearing layer set gradually from top to bottom.
Wherein, the material of the mute layer is IXPE expanded material, and its thickness is 1.5mm.The stone molding base layer
Thickness is 4.0mm.The thickness of the color film layer is 0.07mm.The thickness of the wearing layer is 0.7mm.The stone molding base layer by
The raw material of following parts by weight is made：65 parts of polyvinyl chloride, 120 parts of calcium carbonate, 9 parts of calcium-zinc composite stabilizing agent, 0.8 part of stearic acid,
0.8 part of Tissuemat E, 5 parts of acrylic polymer, 5 parts of haloflex.
The plastic floor is prepared using following methods：
According to the formula mixing stone molding base layer raw material of stone molding base layer, by five temperature-controlled areas to mixed original
Material is heated, and the temperature of five temperature-controlled areas is followed successively by：First 191 DEG C of area, the second 188 DEG C of area, the 3rd 170 DEG C of area, the
Four 165 DEG C of areas, the 5th 175 DEG C of area.Then pass through mould shape slice, and by the pressure roller of one group of control thickness, made a reservation for
The stone molding base layer of sheet material of thickness.The thickness of stone molding base layer of sheet material obtained after the pressure roller for controlling thickness is suppressed is
4.0mm。
Color film layer sheet material and wear-resisting layer of sheet material are provided, and color film layer sheet material and wear-resisting layer of sheet material are overlayed into stone modeling base successively
Above material layer of sheet material, it is then fed into hot press and carries out hot pressing, hot pressing temperature is 130-140 DEG C, and Stress control is in 12MPa, i.e.,
It can obtain ground boards half-finished product.
The coating hot-melt adhesive on the stone molding base layer of sheet material of ground boards half-finished product, Jing Yin layer of sheet material is fitted to and scribbles PUR
Stone molding base layer of sheet material on, you can obtain plastic floor.
Embodiment 5
A kind of plastic floor, including mute layer, stone molding base layer, color film layer and the wearing layer set gradually from top to bottom.
Wherein, the material of the mute layer is IXPE expanded material, and its thickness is 1.0mm.The stone molding base layer
Thickness is 5.0mm.The thickness of the color film layer is 0.07mm.The thickness of the wearing layer is 0.5mm.The stone molding base layer by
The raw material of following parts by weight is made：60 parts of polyvinyl chloride, 110 parts of calcium carbonate, 8 parts of calcium-zinc composite stabilizing agent, 0.7 part of stearic acid,
0.8 part of Tissuemat E, 5 parts of acrylic polymer, 5 parts of haloflex.
The plastic floor is prepared using following methods：
According to the formula mixing stone molding base layer raw material of stone molding base layer, by five temperature-controlled areas to mixed original
Material is heated, and the temperature of five temperature-controlled areas is followed successively by：First 191 DEG C of area, the second 188 DEG C of area, the 3rd 170 DEG C of area, the
Four 165 DEG C of areas, the 5th 175 DEG C of area.Then pass through mould shape slice, and by the pressure roller of one group of control thickness, made a reservation for
The stone molding base layer of sheet material of thickness.The thickness of stone molding base layer of sheet material obtained after the pressure roller for controlling thickness is suppressed is
5.0mm。
Color film layer sheet material and wear-resisting layer of sheet material are provided, and color film layer sheet material and wear-resisting layer of sheet material are overlayed into stone modeling base successively
Above material layer of sheet material, it is then fed into hot press and carries out hot pressing, hot pressing temperature is 140 DEG C, and Stress control is in 12MPa, you can
To ground boards half-finished product.
The coating hot-melt adhesive on the stone molding base layer of sheet material of ground boards half-finished product, Jing Yin layer of sheet material is fitted to and scribbles PUR
Stone molding base layer of sheet material on, you can obtain plastic floor.
Comparative example 1
A kind of plastic floor, including mute layer, initial bed, the middle bed of material, the color film layer and wear-resisting set gradually from top to bottom
Layer.Wherein, the material of the mute layer is IXPE expanded material, and its thickness is 1.0mm.The thickness of the initial bed
Spend for 0.6mm.The thickness of the middle bed of material is 0.6mm, and the thickness of the color film layer is 0.07mm.The thickness of the wearing layer is
0.07mm.Wherein, the initial bed is prepared by the raw material of following parts by weight：100 parts of polyvinyl chloride, 30 parts of DOTP, Ca Zn composite
2 parts of stabilizer, 0.5 part of carbon black, 158 parts of stone flour.The middle bed of material is prepared by the raw material of following parts by weight：100 parts of polyvinyl chloride,
36 parts of DOTP, 2 parts of calcium-zinc composite stabilizing agent, 0.5 part of carbon black, 462 parts of stone flour.
The plastic floor is prepared using following methods：
According to the formula mixing initial bed raw material of initial bed, by banburying, begin to pratise, then rolling out film obtains bed material synusia
Material；
According to bed of material raw material in the formula mixing of the middle bed of material, by banburying, begin to pratise, then rolling out film obtains middle bed of material piece
Material；
Color film layer sheet material and wear-resisting layer of sheet material are provided, middle bed of material sheet material is overlayed on bed material layer of sheet material, by color film layer piece
Material is overlayed on middle bed of material sheet material, then wear-resisting layer of sheet material is overlayed on color film layer sheet material, is then fed into hot press and is carried out heat
Pressure, hot pressing temperature are 130 DEG C, and Stress control is in 5MPa, you can obtain ground boards half-finished product.
The coating hot-melt adhesive on the bed material layer of sheet material of ground boards half-finished product, Jing Yin layer of sheet material is fitted to the stone for scribbling PUR
On molding base layer of sheet material, you can obtain plastic floor.
The performance on the floor of embodiment 1-5 and comparative example 1 is detected, test result is as shown in table 1 below.
Expansion rate is tested：50 DEG C of floor expansion rate is determined using precision high temperature roaster HQ-WG-550.
Shrinkage factor is tested：80 DEG C of floor shrinkage factor is determined using precision high temperature roaster HQ-WG-550.
Table 1
| 50 DEG C of expansion rates | 80 DEG C of shrinkage factors | |
| Embodiment 1 | 0.09% | 0.06% |
| Embodiment 2 | 0.07% | 0.05% |
| Embodiment 3 | 0.08% | 0.06% |
| Embodiment 4 | 0.09% | 0.07% |
| Embodiment 5 | 0.08% | 0.06% |
| Comparative example 1 | 0.15% | 0.10% |
It was found from upper table 1, the present embodiment 1-5 stone plastic floor has relatively low expansion rate, shrinkage factor, more resistant to high temperature, property
Can more it stablize, so as to have longer service life.
Although the present invention is disclosed as above with preferred embodiment, it is not for limiting the present invention, any this area
Technical staff without departing from the spirit and scope of the present invention, may be by the methods and technical content of the disclosure above to this hair
Bright technical scheme makes possible variation and modification, therefore, every content without departing from technical solution of the present invention, according to the present invention
Any simple modifications, equivalents, and modifications made to above example of technical spirit, belong to technical solution of the present invention
Protection domain.
Claims (8)
1. a kind of plastic floor, it is characterised in that including mute layer, stone molding base layer, the color film layer set gradually from top to bottom
And wearing layer, the stone molding base layer are made up of the raw material of following parts by weight：Polyvinyl chloride 50-65 parts, calcium carbonate 100-120
Part, calcium-zinc composite stabilizing agent 6-9 parts, stearic acid 0.7-0.8 parts, Tissuemat E 0.5-0.8 parts, acrylic polymer 3-5
Part, haloflex 3-5 parts, the stone molding base layer, color film layer and wearing layer are hot-forming together, the stone molding base layer with
Bonded between the mute layer using PUR.
2. plastic floor according to claim 1, it is characterised in that the material of the mute layer is IXPE
Expanded material.
3. plastic floor according to claim 1, it is characterised in that the thickness of the mute layer is 1.0-1.5mm.
4. plastic floor according to claim 1, it is characterised in that the thickness of the stone molding base layer is 1.0-5.0mm.
5. plastic floor according to claim 1, it is characterised in that the thickness of the wearing layer is 0.07-0.7mm.
6. a kind of preparation method of plastic floor, for preparing any described plastic floors of claim 1-5, its feature exists
In the preparation method comprises the following steps：
According to the formula mixing stone molding base layer raw material of stone molding base layer, mixed raw material is entered by five temperature-controlled areas
Row heating, then by mould shape slice, and by the pressure roller of one group of control thickness, obtain the stone molding base layer of predetermined thickness
Sheet material；
Color film layer sheet material and wear-resisting layer of sheet material are provided, and color film layer sheet material and wear-resisting layer of sheet material are overlayed into stone molding base layer successively
Above sheet material, it is then fed into hot press and carries out hot pressing, hot pressing temperature is 130-140 DEG C, and Stress control is in 5-12MPa, you can
Obtain ground boards half-finished product；
The coating hot-melt adhesive on the stone molding base layer of sheet material of ground boards half-finished product, Jing Yin layer of sheet material is fitted to the stone for scribbling PUR
On molding base layer of sheet material, you can obtain plastic floor.
7. the preparation method of plastic floor according to claim 6, it is characterised in that the temperature of five temperature-controlled areas according to
It is secondary to be：First 191 DEG C of area, the second 188 DEG C of area, the 3rd 170 DEG C of area, the 4th 165 DEG C of area, the 5th 175 DEG C of area.
8. the preparation method of plastic floor according to claim 6, it is characterised in that by the pressure roller compacting of control thickness
The thickness of the stone molding base layer of sheet material obtained afterwards is 1.0-5.0mm.
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| CN108440837A (en) * | 2018-03-20 | 2018-08-24 | 福建师范大学福清分校 | A kind of film and preparation method thereof for formaldehydeless rigid environment-friendly wood floor |
| CN108467530A (en) * | 2018-03-20 | 2018-08-31 | 福建师范大学福清分校 | A kind of film and preparation method thereof for formaldehydeless environment-friendly wood floor |
| CN109294157A (en) * | 2018-09-28 | 2019-02-01 | 青岛摩岩新材料科技有限公司 | A kind of stone modeling SPC composite floor board and preparation method thereof |
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| CN106836712A (en) * | 2017-01-23 | 2017-06-13 | 浙江晶通塑胶有限公司 | Composite floor board and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106836712A (en) * | 2017-01-23 | 2017-06-13 | 浙江晶通塑胶有限公司 | Composite floor board and preparation method thereof |
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| CN108467530A (en) * | 2018-03-20 | 2018-08-31 | 福建师范大学福清分校 | A kind of film and preparation method thereof for formaldehydeless environment-friendly wood floor |
| CN109952184A (en) * | 2018-06-13 | 2019-06-28 | 浙江晶通塑胶有限公司 | A kind of production technology of plastic sheet |
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| CN109294157A (en) * | 2018-09-28 | 2019-02-01 | 青岛摩岩新材料科技有限公司 | A kind of stone modeling SPC composite floor board and preparation method thereof |
| CN109605770A (en) * | 2018-11-20 | 2019-04-12 | 浙江云峰莫干山地板有限公司 | A kind of production technology of cork stone plastic floor |
| CN109895472A (en) * | 2019-04-04 | 2019-06-18 | 江苏众力塑胶有限公司 | A kind of Self-sinking type plastic floor and preparation method thereof |
| CN109895472B (en) * | 2019-04-04 | 2022-02-11 | 江苏众晟建筑新材料有限公司 | Self-sinking plastic floor and preparation method thereof |
| CN110202900A (en) * | 2019-05-23 | 2019-09-06 | 福建思嘉环保材料科技有限公司 | A kind of stone plastic floor and preparation method thereof that stability is good |
| CN110421937A (en) * | 2019-07-30 | 2019-11-08 | 浙江奕科新材料有限公司 | A kind of PVC plastic adhesive floor and preparation method thereof |
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