CN102850683A - PVC granular semi-permeable coiled floor, and its preparation method - Google Patents
PVC granular semi-permeable coiled floor, and its preparation method Download PDFInfo
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- CN102850683A CN102850683A CN2011101808394A CN201110180839A CN102850683A CN 102850683 A CN102850683 A CN 102850683A CN 2011101808394 A CN2011101808394 A CN 2011101808394A CN 201110180839 A CN201110180839 A CN 201110180839A CN 102850683 A CN102850683 A CN 102850683A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
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Abstract
The invention relates to a PVC granular semi-permeable coiled floor, and its preparation method. The floor material comprises (by weight parts) polyvinyl chloride (PVC) resin 100, diisononyl phthalate 30-35, calcium carbonate 100, thermal stabilizer 4-6, modifier 2-4, and color masterbatch 8-10. The floor is prepared by PVC granulating, calendering, heating and plasticating, calendering, and post-treatment. The product has high density and wear resistance, clear pattern, wide applicability, and environmental friendliness. The leftovers and unqualified products can be recycled. The floor has high self quality value and social value.
Description
Technical field
The present invention relates to a kind of plastic floor, especially relate to a kind of PVC particle half penetrating coiled material floor and manufacture method thereof.
Background technology
Along with China's expanding economy, the improvement of people's life, communal facility constantly perfects and beautifies, and the pavement of application and airport, subway, hospital, school, kindergarten, the home for the aged, market, office building etc. public place (especially PVC pavement) demand is dashed forward and flown violent length.Be mainly derived from the low-and-medium-grade products of foreign brand name product and domestic minority manufacturer production.Product in the market mostly is composite algorithm PVC floor coil and is coated with scrapes method PVC floor coil, and it is functional, all there is defective in various degree in usability.Be mainly manifested in wear no resistance, resistance to soiling is poor, intensity difference, work-ing life are short etc.Be specially:
1. have composite algorithm PVC floor coil now: the hot compound production method of film printing multilayer PVC, wear resistance is general, and pattern is easily worn out, compound not firm aliquation, the defectives such as not prison welding are not suitable for the large public place of flow of the people and use.
2. existing being coated with scraped method PVC floor coil: be coated with on the base material and scrape the PVC thickener and advance baking oven plasticizing production method, without the hot shearing intensity difference, pattern is easily worn out, wears no resistance, and the surface is the defective such as resistant not, is only suitable for the little place of flow of the people, such as family.
Summary of the invention
Purpose of the present invention be exactly provide in order to overcome the defective that above-mentioned prior art exists a kind of wear-resisting, the life-span long, PVC particle half penetrating coiled material floor and manufacture method thereof applied widely.
Purpose of the present invention can be achieved through the following technical solutions: a kind of PVC particle half penetrating coiled material floor, it is characterized in that, the starting material on this floor comprise following component and weight part content: polyvinyl chloride (PVC) RESINS 100, diisononyl phthalate 30～35, calcium carbonate 100, thermo-stabilizer 4～6, properties-correcting agent 2～4, colorant 8～10.
Described thermo-stabilizer is selected from the Ca/Zn composite thermal stabilizer, one or more in the Ba/Zn composite thermal stabilizer; Described properties-correcting agent is selected from one or more among modifier A CR-403, the modifier A CR-401; Described colorant comprises that titanium dioxide, former orchid, heat-resisting purplish red, carbon black, You Ji perylene are red, permanent yellow, phthalein are dark green, in the phthalocyanine blue one or more.
The manufacture method of a kind of PVC particle half penetrating coiled material floor is characterized in that, the method may further comprise the steps:
(1) PVC granulation: starting material were dropped in the mixing machine stirring at low speed 2～3 minutes by prescription, continuous and changed high-speed stirring over to 5～6 minutes, temperature rises to 95～110 ℃, again changed stirring at low speed over to 2～3 minutes, mixed material enters the cold pot that stirs of low speed to be disperseed to be cooled to 20～25 ℃, then enter in the storage tank, send into twin screw extruder by worm conveyor again and fully heat, shear, plasticizing, entering single screw extrusion machine further heats again, plasticizing is revolved cutter by outlet and is cut off granulation, and each color PVC particle that will make at last is cooled to 20～25 ℃ by two stage cyclone, cross the reciprocating sieve screening, the weighing pack is stand-by;
(2) calendering formation: the PVC particle of different colours is mixed at mixing machine, entering high-power single screw extrusion machine puddles the PVC particle, gradually plasticizing, revolve cutter by outlet and cut off granulation, the particle of producing is many colors shape that interweaves, cutting knife speed 100r/min, and grain diameter is between 5～10mm, and be transported to rolling press by swinging conveyer and be squeezed into coiled material, form the decorative pattern orientation of similar reason bag;
(3) heating plasticizing: step (2) products obtained therefrom is entered the electrically heated baking oven, warm area by 180 ℃ to 210 ℃ again to 180 ℃, make the abundant heating plasticizing of material;
(4) secondary calendering: step (3) products obtained therefrom is entered two road rolling presss again, 150 ℃ of extrusion moldings, further adjust product thickness;
(5) back segment is processed: the gluing of base material stabilizing layer and step (4) products obtained therefrom are added thermal-adhering at 170 ℃, then to its 200 ℃ of infrared heating in surface, embossing, cooling, cutting edge, surperficial UV processes, the thermal stresses cancellation element, again cool off rolling, the product that obtains is PVC particle half penetrating coiled material floor.
The speed of the described middle stirring at low speed of step (1) is 300～800 rev/mins, the speed of described high-speed stirring is 1000～1200 rev/mins, the body temperature of described single screw extrusion machine is 130～145 ℃, and head temperature is 170～175 ℃, and the particle diameter of described PVC particle is Φ 8mm.
The described high-power single screw extrusion machine of step (2) is L/D=28, and extruder temperature is 80 ℃, and the temperature of getting to know is 140 ℃, and body temperature is 110～130 ℃; The pressure of described high-power single screw extrusion machine is 31～33MPa, and electric current is 648～652A; The temperature of described rolling press is 130 ℃.
The described base material of step (5) is non-woven fabrics, contain glass fibre PVC layer, water gauze, POLYESTER YARNS cloth or flax.
It is to be coated with on the surface to tie up one deck UV coating that the described surperficial UV of step (5) processes, and solidifies through ultraviolet equipment.
Compared with prior art, the present invention relates to an improved PVC particle half penetrating coiled material floor, PVC comminution granulation, two kinds of techniques of PVC rolling process are organically combined, this method is higher than other processing method products made thereby degree of compactness, wear resistance is stronger, pattern is clear and natural more, and suitability is wider, uses more environmental protection.Be the top product of present PVC pavement, the scrap stock that produce and defective products be recoverable all, and the quality value of itself is not only arranged, and also has good social value.The PVC particle that obtains half penetrating coiled material floor has highly plasticizing, and identical material particle is one up and down, the saturating core effect of homogeneity.Intensity reaches the wear-resisting class requirement of European public place T level, longer service life, and the clear patterns nature, elegant in appearance, the natural marble texture is arranged, be more suitable for hospital, the airport, subway, the public place that the flows of the people such as megastore are large uses.
Embodiment
The present invention is described in detail below in conjunction with specific embodiment.
Embodiment 1
The preparation method of PVC particle half penetrating coiled material floor, the method comprises following processing step:
(1) with PVC 50Kg, DINP 16Kg, CaCO
350Kg, thermo-stabilizer Ca/Zn 1Kg, Ba/Zn2Kg, modifier A CR-4031Kg, titanium dioxide 4Kg, former blue 0.02, heat-resisting purplish red 0.009, wait to add high-speed mixer and stir.Temperature to 95 ℃ discharge is to cold agitator kettle.Other color colorants are different.
(2) the worm conveyor feeding enters twin screw extruder and fully heats, and shears plasticizing.And then enter single screw extrusion machine and further heat (140 ℃ on fuselage, 172 ℃ of heads), plasticizing, outlet is revolved cutter and is cut off granulation (Φ 8mm), the blue look PVC particle that to make at last cools off by two stage cyclone, crosses the reciprocating sieve screening, and the weighing pack is stand-by.
(3) calendering formation: with the PVC particle of blue look, avy blue, white, four kinds of colors of black 1: 1: 0.5∶0。2 ratios drop into mixing machine and mix; entering high-power single screw extrusion machine (L/D=28) puddles the PVC particle; gradually plastify (80 ℃ of screw rods; get to know 140 ℃; 120 ℃ on fuselage), produce particle and be many colors shape that interweaves, such as the rainbow twisted shape; cutting knife speed 100r/min, particle is between 5-----10mm.And be transported to rolling press (130 ℃) by swinging conveyer and be squeezed into coiled material, form the decorative pattern orientation of similar reason bag.Whole process notes checking the variation of forcing machine pressure and electric current, suitably adjusts temperature and speed.Pressure is remained on about 32, and electric current is about 650A.
(4) heating plasticizing: step (3) products obtained therefrom is entered the electrically heated baking oven, warm area by the end to height more on earth, temperature 180---210---180 ℃ makes the abundant heating plasticizing of material, to reach best plasticizing effect, the most closely knit degree of compactness, to improve work-ing life, reach the wear-resisting standard of European T level.
(5) secondary calendering:: step (4) products obtained therefrom is entered two road rolling presss (150 ℃) extrusion molding again, further adjust product thickness 2mm.The penetrating layer of PVC particle is finished substantially.
(6) back segment is processed: will contain glass fibre PVC foaming layer gluing and add thermal-adhering with (4) step process product
(half penetrating product)Then product surface infrared heating (200 ℃) embossing, cooling, cutting edge, surperficial UV processes (be coated with and tie up one deck UV coating, and solidify through ultraviolet equipment), and the thermal stresses cancellation element cools off rolling again.The product that obtains is PVC particle half penetrating coiled material floor.
Embodiment 2
The manufacture method of a kind of PVC particle half penetrating coiled material floor, the method may further comprise the steps:
(1) PVC granulation: with polyvinyl chloride (PVC) RESINS (PVC) 100kg, diisononyl phthalate (DINP) 30kg, calcium carbonate 100kg, Ca/Zn composite thermal stabilizer 4kg, modifier A CR-4014kg, titanium dioxide 8kg, low speed (300～800 rev/mins) stirred 2～3 minutes in the input mixing machine, continuous and change at a high speed that (1000～1200 rev/mins) stirred 5～6 minutes over to, temperature rises to 110 ℃, again changing low speed (300～500 rev/mins) over to stirred 2～3 minutes, mixed material enters the cold pot that stirs of low speed to be disperseed to be cooled to 25 ℃, then enter in the storage tank, send into twin screw extruder by worm conveyor again and heat fully that (body temperature of single screw extrusion machine is 130～145 ℃, head temperature is 170～175 ℃), shear, plasticizing, entering single screw extrusion machine further heats again, plasticizing, revolve cutter by outlet and cut off granulation, the particle diameter of PVC particle is Φ 8mm, and each color PVC particle that will make at last is cooled to 25 ℃ by two stage cyclone, cross the reciprocating sieve screening, the weighing pack is stand-by;
(2) calendering formation: the PVC particle of different colours is mixed at mixing machine, entering high-power single screw extrusion machine makes the PVC particle puddle that (high-power single screw extrusion machine is L/D=28, extruder temperature is 80 ℃, the temperature of getting to know is 140 ℃, body temperature is 110～130 ℃, pressure is 31～33MPa, electric current is 648～652A), gradually plasticizing is revolved cutter by outlet and is cut off granulation, and the particle of producing is many colors shape that interweaves, cutting knife speed 100r/min, grain diameter and is transported to rolling press (temperature of rolling press is 130 ℃) by swinging conveyer and is squeezed into coiled material between 5～10mm, forms the decorative pattern orientation of similar reason bag;
(3) heating plasticizing: step (2) products obtained therefrom is entered the electrically heated baking oven, warm area by 180 ℃ to 210 ℃ again to 180 ℃, make the abundant heating plasticizing of material;
(4) secondary calendering: step (3) products obtained therefrom is entered two road rolling presss again, 150 ℃ of extrusion moldings, further adjust product thickness;
(5) back segment is processed: nonwoven surface gluing and step (4) products obtained therefrom are added thermal-adhering at 170 ℃
(half penetrating product)Then product surface carries out 200 ℃ of infrared heating, embossing, cooling, cutting edge, surperficial UV processes (be coated with and tie up one deck UV coating, and solidify through ultraviolet equipment), the thermal stresses cancellation element cools off rolling again, and the product that obtains is PVC particle half penetrating coiled material floor.
Embodiment 3
The preparation method of PVC particle half penetrating coiled material floor, the method comprises following processing step:
(1) PVC granulation: with PVC100kg, DINP 35kg, calcium carbonate 100kg, Ca/Zn composite thermal stabilizer 3kg, Ba/Zn composite thermal stabilizer 3kg, modifier A CR-4011kg, modifier A CR-4031kg, heat-resisting purplish red 2kg, the red 2kg of carbon black 2kg You Ji perylene, permanent yellow 2kg, the dark green 2kg of phthalein, low speed (300～800 rev/mins) stirred 2～3 minutes in the input mixing machine, continuous and change at a high speed that (1000～1200 rev/mins) stirred 5～6 minutes over to, temperature rises to 95 ℃, again changing low speed (300～500 rev/mins) over to stirred 2～3 minutes, mixed material enters the cold pot that stirs of low speed to be disperseed to be cooled to 20 ℃, then enter in the storage tank, send into twin screw extruder by worm conveyor again and heat fully that (body temperature of single screw extrusion machine is 130～145 ℃, head temperature is 170～175 ℃), shear, plasticizing, entering single screw extrusion machine further heats again, plasticizing, revolve cutter by outlet and cut off granulation, the particle diameter of PVC particle is Φ 8mm, and each color PVC particle that will make at last is cooled to 20 ℃ by two stage cyclone, cross the reciprocating sieve screening, the weighing pack is stand-by;
(2) calendering formation: the PVC particle of different colours is mixed at mixing machine, entering high-power single screw extrusion machine makes the PVC particle puddle that (high-power single screw extrusion machine is L/D=28, extruder temperature is 80 ℃, the temperature of getting to know is 140 ℃, body temperature is 110～130 ℃, pressure is 31～33MPa, electric current is 648～652A), gradually plasticizing is revolved cutter by outlet and is cut off granulation, and the particle of producing is many colors shape that interweaves, cutting knife speed 100r/min, grain diameter and is transported to rolling press (temperature of rolling press is 130 ℃) by swinging conveyer and is squeezed into coiled material between 5～10mm, forms the decorative pattern orientation of similar reason bag;
(3) heating plasticizing: step (2) products obtained therefrom is entered the electrically heated baking oven, warm area by 180 ℃ to 210 ℃ again to 180 ℃, make the abundant heating plasticizing of material;
(4) secondary calendering: step (3) products obtained therefrom is entered two road rolling presss again, 150 ℃ of extrusion moldings, further adjust product thickness;
(5) back segment is processed: flax surface sizing and step (4) products obtained therefrom are added thermal-adhering at 170 ℃
(half penetrating product)Then product surface carries out 200 ℃ of infrared heating, embossing, cooling, cutting edge, surperficial UV processes (be coated with and tie up one deck UV coating, and solidify through ultraviolet equipment), the thermal stresses cancellation element cools off rolling again, and the product that obtains is PVC particle half penetrating coiled material floor.
Claims (7)
1. PVC particle half a penetrating coiled material floor is characterized in that, the starting material on this floor comprise following component and weight part content: polyvinyl chloride (PVC) RESINS 100, diisononyl phthalate 30～35, calcium carbonate 100, thermo-stabilizer 4～6, properties-correcting agent 2～4, colorant 8～10.
2. PVC particle according to claim 1 half penetrating coiled material floor is characterized in that, described thermo-stabilizer is selected from the Ca/Zn composite thermal stabilizer, one or more in the Ba/Zn composite thermal stabilizer; Described properties-correcting agent is selected from one or more among modifier A CR-403, the modifier A CR-401; Described colorant comprises that titanium dioxide, former orchid, heat-resisting purplish red, carbon black, You Ji perylene are red, permanent yellow, phthalein are dark green, in the phthalocyanine blue one or more.
3. the manufacture method of PVC particle according to claim 1 half a penetrating coiled material floor is characterized in that, the method may further comprise the steps:
(1) PVC granulation: starting material were dropped in the mixing machine stirring at low speed 2～3 minutes by prescription, continuous and changed high-speed stirring over to 5～6 minutes, temperature rises to 95～110 ℃, again changed stirring at low speed over to 2～3 minutes, mixed material enters the cold pot that stirs of low speed to be disperseed to be cooled to 20～25 ℃, then enter in the storage tank, send into twin screw extruder by worm conveyor again and fully heat, shear, plasticizing, entering single screw extrusion machine further heats again, plasticizing is revolved cutter by outlet and is cut off granulation, and each color PVC particle that will make at last is cooled to 20～25 ℃ by two stage cyclone, cross the reciprocating sieve screening, the weighing pack is stand-by;
(2) calendering formation: the PVC particle of different colours is mixed at mixing machine, entering high-power single screw extrusion machine puddles the PVC particle, gradually plasticizing, revolve cutter by outlet and cut off granulation, the particle of producing is many colors shape that interweaves, cutting knife speed 100r/min, and grain diameter is between 5～10mm, and be transported to rolling press by swinging conveyer and be squeezed into coiled material, form the decorative pattern orientation of similar reason bag;
(3) heating plasticizing: step (2) products obtained therefrom is entered the electrically heated baking oven, warm area by 180 ℃ to 210 ℃ again to 180 ℃, make the abundant heating plasticizing of material;
(4) secondary calendering: step (3) products obtained therefrom is entered two road rolling presss again, 150 ℃ of extrusion moldings, further adjust product thickness;
(5) back segment is processed: the gluing of base material stabilizing layer and step (4) products obtained therefrom are added thermal-adhering at 170 ℃, then to its 200 ℃ of infrared heating in surface, embossing, cooling, cutting edge, surperficial UV processes, the thermal stresses cancellation element, again cool off rolling, the product that obtains is PVC particle half penetrating coiled material floor.
4. the manufacture method of PVC particle according to claim 3 half penetrating coiled material floor, it is characterized in that, the speed of the described middle stirring at low speed of step (1) is 300～800 rev/mins, the speed of described high-speed stirring is 1000～1200 rev/mins, the body temperature of described single screw extrusion machine is 130～145 ℃, head temperature is 170～175 ℃, and the particle diameter of described PVC particle is Φ 8mm.
5. the manufacture method of PVC particle according to claim 3 half penetrating coiled material floor, it is characterized in that, the described high-power single screw extrusion machine of step (2) is L/D=28, and extruder temperature is 80 ℃, the temperature of getting to know is 140 ℃, and body temperature is 110～130 ℃; The pressure of described high-power single screw extrusion machine is 31～33MPa, and electric current is 648～652A; The temperature of described rolling press is 130 ℃.
6. the manufacture method of PVC particle according to claim 3 half penetrating coiled material floor is characterized in that, the described base material of step (5) is non-woven fabrics, contain glass fibre PVC layer, water gauze, POLYESTER YARNS cloth or flax.
7. the manufacture method of PVC particle according to claim 3 half penetrating coiled material floor is characterized in that, it is to be coated with on the surface to tie up one deck UV coating that the described surperficial UV of step (5) processes, and solidifies through ultraviolet equipment.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103289230A (en) * | 2013-05-29 | 2013-09-11 | 新疆天业（集团）有限公司 | Transparent polyvinyl chloride (PVC) granule and production method thereof |
| CN103741930A (en) * | 2013-12-19 | 2014-04-23 | 江苏贝尔装饰材料有限公司 | Glue-free antiskid plastic floor and manufacturing method thereof |
| CN104262848A (en) * | 2014-09-20 | 2015-01-07 | 来安县亨通橡塑制品有限公司 | Homogeneous homocentric flower-type PVC floor and production method thereof |
| CN104558971A (en) * | 2015-02-10 | 2015-04-29 | 苏州科胜仓储物流设备有限公司 | Anti-corrosion PVC profile for experiment table top and treatment process of anti-corrosion PVC profile |
| CN105754254A (en) * | 2016-03-04 | 2016-07-13 | 安徽韩华建材科技股份有限公司 | Thermoplastic diatom mud floor |
| CN107573864A (en) * | 2017-09-20 | 2018-01-12 | 衢州龙威新材料股份有限公司 | A kind of inexpensive self-adhesion broadloom formula floor film and preparation method thereof |
| CN108912538A (en) * | 2018-06-20 | 2018-11-30 | 苏州华苏塑料有限公司 | A kind of weather-proof 7000 hours leadless polyvinyl chloride waterproof roll and preparation method thereof |
| CN109438883A (en) * | 2018-11-27 | 2019-03-08 | 广州市柏拉图塑胶有限公司 | PVC prints swimming pool glue film |
| CN109577603A (en) * | 2018-11-27 | 2019-04-05 | 广州市柏拉图塑胶有限公司 | Woven face layer PVC composite water-proof on-slip coiled material floor |
| CN112622137A (en) * | 2020-11-30 | 2021-04-09 | 江苏丰树新材料科技有限公司 | Production process of PVC (polyvinyl chloride) coiled material floor |
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| CN103289230A (en) * | 2013-05-29 | 2013-09-11 | 新疆天业（集团）有限公司 | Transparent polyvinyl chloride (PVC) granule and production method thereof |
| CN103741930B (en) * | 2013-12-19 | 2016-08-24 | 江苏贝尔装饰材料有限公司 | Glue-free antiskid plastic floor and manufacture method thereof |
| CN103741930A (en) * | 2013-12-19 | 2014-04-23 | 江苏贝尔装饰材料有限公司 | Glue-free antiskid plastic floor and manufacturing method thereof |
| CN104262848A (en) * | 2014-09-20 | 2015-01-07 | 来安县亨通橡塑制品有限公司 | Homogeneous homocentric flower-type PVC floor and production method thereof |
| CN104262848B (en) * | 2014-09-20 | 2016-09-14 | 来安县亨通橡塑制品有限公司 | A kind of homogeneity concentric flower pattern PVC floor and production method thereof |
| CN104558971A (en) * | 2015-02-10 | 2015-04-29 | 苏州科胜仓储物流设备有限公司 | Anti-corrosion PVC profile for experiment table top and treatment process of anti-corrosion PVC profile |
| CN105754254A (en) * | 2016-03-04 | 2016-07-13 | 安徽韩华建材科技股份有限公司 | Thermoplastic diatom mud floor |
| WO2017147982A1 (en) * | 2016-03-04 | 2017-09-08 | 安徽韩华建材科技股份有限公司 | Thermoplastic diatom mud floor |
| CN107573864A (en) * | 2017-09-20 | 2018-01-12 | 衢州龙威新材料股份有限公司 | A kind of inexpensive self-adhesion broadloom formula floor film and preparation method thereof |
| CN108912538A (en) * | 2018-06-20 | 2018-11-30 | 苏州华苏塑料有限公司 | A kind of weather-proof 7000 hours leadless polyvinyl chloride waterproof roll and preparation method thereof |
| CN109438883A (en) * | 2018-11-27 | 2019-03-08 | 广州市柏拉图塑胶有限公司 | PVC prints swimming pool glue film |
| CN109577603A (en) * | 2018-11-27 | 2019-04-05 | 广州市柏拉图塑胶有限公司 | Woven face layer PVC composite water-proof on-slip coiled material floor |
| CN109577603B (en) * | 2018-11-27 | 2021-04-06 | 广州市柏拉图塑胶有限公司 | Textile surface layer PVC composite waterproof limited slip coiled material floor |
| CN112622137A (en) * | 2020-11-30 | 2021-04-09 | 江苏丰树新材料科技有限公司 | Production process of PVC (polyvinyl chloride) coiled material floor |
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| CN102850683B (en) | 2014-10-01 |
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