CN106499153A - Stone modeling lightweight VCP floor and preparation method thereof - Google Patents
Stone modeling lightweight VCP floor and preparation method thereof Download PDFInfo
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- CN106499153A CN106499153A CN201610981550.5A CN201610981550A CN106499153A CN 106499153 A CN106499153 A CN 106499153A CN 201610981550 A CN201610981550 A CN 201610981550A CN 106499153 A CN106499153 A CN 106499153A
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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
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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
- 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
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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
- 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
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping 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
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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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/08—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the cooling 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/04—Punching, slitting or perforating
-
- 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
-
- 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
- B32B2307/536—Hardness
-
- 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
- B32B2307/732—Dimensional properties
- B32B2307/734—Dimensional stability
-
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Civil Engineering (AREA)
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Abstract
The present invention relates to a kind of composite floor board, more particularly to a kind of stone modeling lightweight VCP floor and preparation method thereof, the stone modeling lightweight VCP floor is to be composited by color film, wearing layer, VCP base materials from top to bottom, the main component of wearing layer is haloflex, and the raw material composition of wearing layer includes by percentage to the quality：Haloflex 64 75%, environment-friendly plasticizer 15 20%, stabilizer 3 4%, precipitated calcium carbonate 7 12%；The raw material composition of VCP base materials includes by percentage to the quality：Polyvinyl chloride 32 36%, composite calcium carbonate 53 59%, stabilizer 3 4%, lubricant 0.8 1.5%, foaming agent 0.5 1%, processing aid 4 5%.Without the need for PVC base, global density is in 0.95g/cm on the stone modeling lightweight VCP floor of the present invention3Left and right, installation are simple and convenient, and cost of transportation is low.
Description
Technical field
The present invention relates to a kind of composite floor board, more particularly to a kind of stone modeling lightweight VCP floor and preparation method thereof.
Background technology
VCP floors in the market are mainly by groups such as wearing layer, color film, PVC base, VCP base materials, backing materials
Into global density is in 1.3-1.4g/cm3Between, procedure is miscellaneous, and production VCP floors first have to produce PVC base, then with
Wearing layer, color film carry out hot Combined Processing, then carry out surface UV, punching molding, fit, cold pressing, cutting, operation of slotting, entirely
Time, manpower and the resource consumed by production process all compares many, and complex procedures cause the yield rate of production link to reduce；Due to
Current VCP floors belong to multilayer and meet floor, therefore, also undesirable in terms of THICKNESS CONTROL, and the accumulation between each level is public
Difference often exceeds critical field, and general deviation is between 0.15-0.25mm；Further, since current VCP floors top section
To be made up of for material of main part PVC, and upper strata layer of PVC further through heat treatment destressing, the heat shrink rate on upper strata is than lower floor VCP
Little many of the shrinkage factor of base material, so floor is during use, heating warpage situation is than more serious.
Content of the invention
In order to solve the defect that points out in prior art, the present invention provides a kind of stone modeling lightweight VCP floor, and which has easily
The advantages of splicing, low density, process is simple.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of stone modeling lightweight VCP floor, stone modeling lightweight VCP floor be by color film, wearing layer, VCP base materials from top to bottom
It is composited, the main component of wearing layer is haloflex, the raw material composition of wearing layer includes by percentage to the quality：Chlorination
Polyethylene 64-75%, environment-friendly plasticizer 15-20%, stabilizer 3-4%, precipitated calcium carbonate 7-12%；The original of VCP base materials
Material composition includes by percentage to the quality：Polyvinyl chloride 32-36%, composite calcium carbonate 53-59%, stabilizer 3-4%, profit
Lubrication prescription 0.8-1.5%, foaming agent 0.5-1%, processing aid 4-5%.The composite calcium carbonate is precipitated calcium carbonate and heavy carbon
The content of the mixture of sour calcium, wherein powdered whiting is 55-75%.Precipitated calcium carbonate and the optimum weight ratio of powdered whiting
For 3:7.
Preferably, the thickness of wearing layer is 0.1-0.6mm, the thickness of color film is 0.07mm, and the thickness of VCP base materials is 4-
5mm.
Preferably, the main component of the color film of printing is PVC, its raw material composition includes by percentage to the quality：PVC 97-
98%, calcium carbonate 1-2%, stabilizer 0.5-1%, processing aid 0.5-1%.
A kind of preparation method on described stone modeling lightweight VCP floor, the method include layer of PVC processing, the processing of VCP base materials,
Fit, cold pressing, surface UV is processed and fluting operation, mainly comprising the following steps：Wearing layer and the color film of printing make PVC by heat is compound
Layer, the compound temperature of heat are 120-150 DEG C, minute time 10-20；Then by layer of PVC and VCP base material cold moudlings, temperature 23-
25 DEG C, time 12-36h.
Preferably, the method comprises the steps：
1st, the processing of layer of PVC：The wearing layer for preparing and the color film of printing are overlayed in the carrier of vulcanizing press, temperature
Degree sets 120-150 DEG C, the demoulding after heat compound 10-20 minutes, and the heat for completing wearing layer with the color film of printing is combined；
2nd, VCP base materials processing：Polyvinyl chloride, composite calcium carbonate, stabilizer, foaming agent are put in proportion mixed at a high speed
Close cylinder to be stirred, rotating speed 750-850 turns/min, and minute time 12-15, temperature is discarded to cooling when reaching 108-112 DEG C and stirs
Cylinder is mixed, 62 ± 5 DEG C are cooled to, and lubricant and processing aid is added through Screw Extrusion slice；
3rd, fit：After VCP base material completion of processing, constant temperature stands and carries out bonding process later in 24 hours, makes layer of PVC and VCP
Base material is fitted；
4th, cold pressing：Be immediately placed in after the completion of laminating cold press fit again strong to increase the laminating of layer of PVC and VCP base materials
Degree, cold pressing pressure 5-7MPa, temperature 23-25 DEG C, 12-36 hours of colding pressing；
5th, surface UV process；
6th, slot.
Preferably, heat is combined when making layer of PVC, the compound temperature of heat is 135-150 DEG C, minute time 16-18.
Compared with prior art, stone of the invention modeling lightweight VCP floor has advantages below：
1st, stone of the invention modeling lightweight VCP floor is mainly made up of wearing layer, color film, VCP base materials, and global density exists
1.15-1.22g/cm3In the range of, mass area ratio is greatly reduced, and reduces fortune being also reduced while mass area ratio
Defeated cost, also reduces the labour intensity of installation personnel in installation floor；The present invention have adjusted the formula of VCP base materials, make system
The product hardness VCP base material for obtaining is high, and more preferably, shrinkage factor is less for flatness, after product 80 DEG C of heating, 6 hours, is cooled to room temperature
After measure, size changing rate minimum be only 0.02%；
2nd, when stone modeling lightweight VCP floor is produced, PVC base need not be produced, directly wearing layer and color film can be carried out
Hot Combined Processing, hot recombination time are 10-15 minutes, compare current VCP floors upper strata PVC heat recombination times and reduce 60-
75%, the labour intensity of heat compound personnel is also mitigated while reducing energy consumption improve production efficiency, because current VCP floors
The density of layer of PVC base material is 1.85g/cm3, the stone modeling lightweight VCP floor of the present invention is without the need for PVC base；
3rd, directly need not carry out fitting after heat is compound, cold pressing treatment, carry out UV process after colding pressing again to surface, then
Carry out cutting, slot, during this, save the operation of heat treatment destressing, and the operation of surface UV process is placed on and colds pressing it
Afterwards, the destruction when fitting, colding pressing to surface UV coating layer can be avoided, makes the glossiness and scratch resistance intensity of floor surface more preferable；
4th, as the composition structure on stone modeling lightweight VCP floor is relatively simple, level is fewer, therefore for gross thickness control
More satisfactory, maximum deviation is less than 0.07mm so that splicing floors are more smooth.
Specific embodiment
Below by specific embodiment, technical scheme is described in further detail.It should be appreciated that this
Bright enforcement is not limited to the following examples, and any pro forma flexible and/or change made by the present invention will all fall
Enter the scope of the present invention.
In the present invention, if not refering in particular to, all of part, percentage are unit of weight, the equipment for being adopted and raw material etc.
It is commercially available or commonly used in the art.Method in following embodiments, if no special instructions, is the normal of this area
Rule method.
Raw material sources：
Environment-friendly plasticizer, purchased from Zhejiang Wei Bo Chemical Industry Science Co., Ltd；
Stabilizer, purchased from plastic cement Co., Ltd of Linan Holley；
Precipitated calcium carbonate, purchased from Jiangxi Guang Yuan chemical industry Co., Ltd；
Composite calcium carbonate, purchased from Jiangxi Guang Yuan chemical industry Co., Ltd；
Foaming agent, purchased from Mai Jisen composites Co., Ltd of city of Kunshan；
Lubricant, purchased from Mai Jisen composites Co., Ltd of city of Kunshan；
Processing aid, purchased from Mai Jisen composites Co., Ltd of city of Kunshan.
Embodiment 1-3：
The preparation method on stone modeling lightweight VCP floor include layer of PVC processing, VCP base materials process, fit, colding pressing, at the UV of surface
Reason and fluting operation, specific as follows：
1st, the processing of layer of PVC：The wearing layer for preparing and the color film of printing are overlayed flat board sulphur by mainly hot Compound Machining
In the carrier of change machine, temperature sets 120-150 DEG C, the demoulding after heat compound 10-20 minutes, completes wearing layer with the color film of printing
Heat is compound, use to be fit.Wherein, the thickness of wearing layer is 0.5mm, and the thickness of color film is 0.07mm.
The preparation of wearing layer：The formula of wearing layer is shown in Table 1, each raw material is put into homogenizer and is mixed, and 1500 turns of rotating speed/
, to planet machine, by the mixing discharging of planet machine to open mixing roller, temperature control is at 180-200 DEG C, then passes through for the blanking of min, 5-6 minute
5 roller rolling out films, are embossed process after slice, wearing layer is made in finally winding.
2nd, VCP base materials processing：Polyvinyl chloride, composite calcium carbonate, stabilizer, foaming agent are put in proportion mixed at a high speed
Close cylinder and be stirred 12-15 minutes, rotating speed 750-850 turns/min, and temperature is discarded to cooling and stirring cylinder when reaching 108-112 DEG C,
62 DEG C are cooled to by 25 DEG C of circulating chilled waters, lubricant and processing aid is added through Screw Extrusion slice, the thickness of slice and
Size can select the mould of different size, but corresponding with the size of layer of PVC.The formula of VCP base materials is shown in Table 1, VCP base materials
Thickness be 4mm.
Table 1
Composite calcium carbonate described in table is that precipitated calcium carbonate and powdered whiting weight ratio are 7:3 mixture.
3rd, fit：After VCP base material completion of processing, constant temperature stands and carries out bonding process later in 24 hours, makes layer of PVC and VCP
Base material is fitted, and laminating is carried out using the PUR of polyurethane compositions.
4th, cold pressing：Be immediately placed in after the completion of laminating cold press fit again strong to increase the laminating of layer of PVC and VCP base materials
Degree, cold pressing pressure 5-7MPa, temperature 23-25 DEG C, 12-36 hours of colding pressing.
5th, surface UV process：Carry out surface UV process after colding pressing, according to the gross thickness of product, adjustment UV rubber rolls and steel rod it
Between height, make the glossiness on layer of PVC surface reach the requirement of user, gloss range is typically between 3-20 °.
6th, slot：According to the requirement of user, corresponding button-type is selected.
Embodiment 4：
The preparation method on stone modeling lightweight VCP floor include layer of PVC processing, VCP base materials process, fit, colding pressing, at the UV of surface
Reason and fluting operation, specific as follows：
1st, the processing of layer of PVC：The wearing layer for preparing and the color film of printing are overlayed flat board sulphur by mainly hot Compound Machining
In the carrier of change machine, temperature sets 130 DEG C, the demoulding after heat is compound 15 minutes, and the heat for completing wearing layer with the color film of printing is combined,
Use to be fit.Wherein, the thickness of wearing layer is 0.3mm, and the thickness of color film is 0.07mm.
The preparation of wearing layer：The formula of wearing layer is shown in Table 1, each raw material is put into homogenizer and is mixed, and 1500 turns of rotating speed/
, to planet machine, by the mixing discharging of planet machine to open mixing roller, temperature control is at 180-200 DEG C, then passes through for the blanking of min, 5-6 minute
5 roller rolling out films, are embossed process after slice, wearing layer is made in finally winding.
2nd, VCP base materials processing：Polyvinyl chloride, composite calcium carbonate, stabilizer, foaming agent are put in proportion mixed at a high speed
Close cylinder to be stirred 15 minutes, 750 turns/min of rotating speed, temperature are discarded to cooling and stirring cylinder when reaching 115 DEG C, by 25 DEG C of cold water
Circulating cooling adds lubricant and processing aid select through Screw Extrusion slice, the thickness of slice and size to 65 DEG C
The mould of different size, but corresponding with the size of layer of PVC.The formula of VCP base materials is shown in Table 1.The thickness of VCP base materials is 4mm.
3rd, fit：After VCP base material completion of processing, constant temperature stands and carries out bonding process later in 24 hours, makes layer of PVC and VCP
Base material is fitted, and laminating is carried out using the PUR of polyurethane compositions.
4th, cold pressing：Be immediately placed in after the completion of laminating cold press fit again strong to increase the laminating of layer of PVC and VCP base materials
Degree, cold pressing pressure 5MPa, 25 DEG C of temperature are colded pressing 24 hours.
5th, surface UV process：Carry out surface UV process after colding pressing, according to the gross thickness of product, adjustment UV rubber rolls and steel rod it
Between height, make the glossiness on layer of PVC surface reach the requirement of user, gloss range is typically between 3-20 °.
6th, slot：According to the requirement of user, corresponding button-type is selected.
Embodiment 5：
The preparation method on stone modeling lightweight VCP floor include layer of PVC processing, VCP base materials process, fit, colding pressing, at the UV of surface
Reason and fluting operation, specific as follows：
1st, the processing of layer of PVC：The wearing layer for preparing and the color film of printing are overlayed flat board sulphur by mainly hot Compound Machining
In the carrier of change machine, temperature sets 150 DEG C, the demoulding after heat is compound 16 minutes, and the heat for completing wearing layer with the color film of printing is combined,
Use to be fit.Wherein, the thickness of wearing layer is 0.35mm, and the thickness of color film is 0.07mm.
The preparation of wearing layer：The formula of wearing layer is shown in Table 1, each raw material is put into homogenizer and is mixed, and 1500 turns of rotating speed/
, to planet machine, by the mixing discharging of planet machine to open mixing roller, temperature control is at 180-200 DEG C, then passes through for the blanking of min, 5-6 minute
5 roller rolling out films, are embossed process after slice, wearing layer is made in finally winding.
2nd, VCP base materials processing：Polyvinyl chloride, composite calcium carbonate, stabilizer, foaming agent are put in proportion mixed at a high speed
Close cylinder to be stirred 12 minutes, 850 turns/min of rotating speed, temperature are discarded to cooling and stirring cylinder when reaching 110 DEG C, by 25 DEG C of cold water
Circulating cooling adds lubricant and processing aid select through Screw Extrusion slice, the thickness of slice and size to 60 DEG C
The mould of different size, but corresponding with the size of layer of PVC.The formula of VCP base materials is shown in Table 1.The thickness of VCP base materials is 5mm.
3rd, fit：After VCP base material completion of processing, constant temperature stands and carries out bonding process later in 24 hours, makes layer of PVC and VCP
Base material is fitted, and laminating is carried out using the PUR of polyurethane compositions.
4th, cold pressing：Be immediately placed in after the completion of laminating cold press fit again strong to increase the laminating of layer of PVC and VCP base materials
Degree, cold pressing pressure 7MPa, 23 DEG C of temperature are colded pressing 36 hours.
5th, surface UV process：Carry out surface UV process after colding pressing, according to the gross thickness of product, adjustment UV rubber rolls and steel rod it
Between height, make the glossiness on layer of PVC surface reach the requirement of user, gloss range is typically between 3-20 °.
6th, slot：According to the requirement of user, corresponding button-type is selected.
Obtained in of the invention, stone modeling lightweight VCP floor has the little advantage of heat shrink rate, and the said goods are detected,
After data are shown in Table 2,80 DEG C of heating, 6 hours, measure after being cooled to room temperature, it is only 0.02% that size changing rate is minimum.
2 properties of product data of table
Embodiment described above is one kind preferably scheme of the present invention, not the present invention is made any pro forma
Limit, also have other variants and remodeling on the premise of without departing from the technical scheme described in claim.
Claims (6)
1. a kind of stone moulds lightweight VCP floor, it is characterised in that：The stone modeling lightweight VCP floor is by color film, wearing layer, VCP base materials
It is composited from top to bottom, the main component of wearing layer is haloflex, and the raw material composition of wearing layer is by percentage to the quality
Including：Haloflex 64-75%, environment-friendly plasticizer 15-20%, stabilizer 3-4%, precipitated calcium carbonate 7-12%；VCP base materials
Raw material composition include by percentage to the quality：Polyvinyl chloride 30-33%, composite calcium carbonate 60-65%, stabilizer 1-2%,
Lubricant 0.2-0.5%, foaming agent 0.5-1%, processing aid 3-4%, the composite calcium carbonate are precipitated calcium carbonate and heavy carbonic acid
The content of the mixture of calcium, wherein powdered whiting is 55-75%.
2. stone according to claim 1 moulds lightweight VCP floor, it is characterised in that：The thickness of wearing layer is 0.1-0.6mm,
The thickness of color film is 0.07 mm, and the thickness of VCP base materials is 4-5mm.
3. stone according to claim 1 and 2 moulds lightweight VCP floor, it is characterised in that：The main component of the color film of printing is
PVC, its raw material composition include by percentage to the quality：PVC 97-98%, calcium carbonate 1-2%, stabilizer 0.5-1%, processing aid
0.5-1%.
4. the stone described in a kind of claim 1 moulds the preparation method on lightweight VCP floor, it is characterised in that the method includes layer of PVC
Processing, VCP base materials are processed, are fitted, colding pressing, surface UV is processed and fluting operation, are mainly comprised the following steps：Wearing layer and the color film of printing lead to
Overheated being combined makes layer of PVC, and the compound temperature of heat is 120-150 DEG C, minute time 10-20；Then by layer of PVC and VCP base materials
Cold moudling, temperature 23-25 DEG C, time 12-36h.
5. stone according to claim 4 moulds the preparation method on lightweight VCP floor, it is characterised in that the method includes following step
Suddenly：
1st, the processing of layer of PVC：The wearing layer for preparing and the color film of printing are overlayed in the carrier of vulcanizing press, temperature sets
Determine 120-150 DEG C, the demoulding after heat compound 10-20 minutes, the heat for wearing layer being completed with the color film of printing are combined；
2nd, VCP base materials processing：Polyvinyl chloride, composite calcium carbonate, stabilizer, foaming agent are put into mixed at high speed cylinder in proportion
It is stirred, rotating speed 750-850 turns/min, minute time 12-15, temperature are discarded to cooling and stirring cylinder when reaching 108-112 DEG C,
62 ± 5 DEG C are cooled to, and lubricant and processing aid are added through Screw Extrusion slice；
3rd, fit：After VCP base material completion of processing, constant temperature stands and carries out bonding process later in 24 hours, makes layer of PVC and VCP base materials
Laminating；
4th, cold pressing：It is immediately placed in cold press to be fitted to increase the laminating intensity of layer of PVC and VCP base materials again after the completion of laminating, cold
Pressure pressure 5-7MPa, temperature 23-25 DEG C, 12-36 hours of colding pressing；
5th, surface UV process；
6th, slot.
6. stone according to claim 4 moulds the preparation method on lightweight VCP floor, it is characterised in that：Heat is compound to make layer of PVC
When, the compound temperature of heat is 135-150 DEG C, minute time 16-18.
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| CN201610981550.5A CN106499153B (en) | 2016-11-09 | 2016-11-09 | Stone moulds floor lightweight VCP and preparation method thereof |
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| CN201610981550.5A CN106499153B (en) | 2016-11-09 | 2016-11-09 | Stone moulds floor lightweight VCP and preparation method thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894611A (en) * | 2017-03-27 | 2017-06-27 | 重庆博美达科技有限公司 | A kind of stone-plastic plate and preparation method thereof |
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| CN108638546A (en) * | 2018-01-25 | 2018-10-12 | 吉林省技祥新型材料有限公司 | A kind of preparation method of nano stone-plastic intelligent floor |
| CN109897302A (en) * | 2019-01-18 | 2019-06-18 | 上海普濡建材科技有限公司 | A kind of stone-plastic plate and processing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106894611A (en) * | 2017-03-27 | 2017-06-27 | 重庆博美达科技有限公司 | A kind of stone-plastic plate and preparation method thereof |
| CN107013012A (en) * | 2017-06-14 | 2017-08-04 | 合肥易美特建材有限公司 | A kind of stone plastic floor |
| CN107587695A (en) * | 2017-10-18 | 2018-01-16 | 令狐烨 | Floor and preparation method thereof |
| CN107627687B (en) * | 2017-10-26 | 2023-11-28 | 浙江海象新材料股份有限公司 | PVC stone plastic floor and manufacturing method thereof |
| CN107627687A (en) * | 2017-10-26 | 2018-01-26 | 浙江晶美建材科技有限公司 | A kind of PVC stone plastic floors and its manufacture method |
| CN108162530A (en) * | 2017-12-26 | 2018-06-15 | 张家港市易华润东新材料有限公司 | A kind of PVC lightweight wall plates |
| CN108638546A (en) * | 2018-01-25 | 2018-10-12 | 吉林省技祥新型材料有限公司 | A kind of preparation method of nano stone-plastic intelligent floor |
| CN110130612A (en) * | 2018-02-08 | 2019-08-16 | 浙江晶通塑胶有限公司 | Scratch resistance fire prevention composite plastic floor and its production technology |
| CN109897302A (en) * | 2019-01-18 | 2019-06-18 | 上海普濡建材科技有限公司 | A kind of stone-plastic plate and processing method |
| CN112761330A (en) * | 2019-11-04 | 2021-05-07 | 常州市零点木业有限公司 | Stone-plastic floor and manufacturing method thereof |
| CN112227648A (en) * | 2020-10-10 | 2021-01-15 | 吉林省天誉镁林新型材料有限公司 | SPC stone plastic floor and preparation method thereof |
| CN114161801A (en) * | 2021-12-14 | 2022-03-11 | 苏州宏昌包装材料有限公司 | Composite packaging material with excellent oxygen and moisture permeability and preparation method thereof |
| CN115157728A (en) * | 2022-07-14 | 2022-10-11 | 镇江三阳装饰材料有限公司 | Preparation process of high-hardness shrinkage-resistant foamed floor material |
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