CN102850684B - PVC granule-spread permeable coiled floor, and its preparation method - Google Patents

PVC granule-spread permeable coiled floor, and its preparation method Download PDF

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Publication number
CN102850684B
CN102850684B CN201110180840.7A CN201110180840A CN102850684B CN 102850684 B CN102850684 B CN 102850684B CN 201110180840 A CN201110180840 A CN 201110180840A CN 102850684 B CN102850684 B CN 102850684B
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pvc
pvc particle
spreads
particle
floor
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CN102850684A (en
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李德荣
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SHANGHAI GRAND DRAGON CANOPY NEW MATERIALS CO Ltd
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SHANGHAI GRAND DRAGON CANOPY NEW MATERIALS CO Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/04Particle-shaped

Abstract

The invention relates to a PVC granule-spread 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, PVC granule crushing, PVC granule spreading, three-roller calendering, and post-treatment. The product has high density and wear resistance, clear pattern, wide applicability, and environmental friendliness. The floor has high plastification, uniform material, high permeability, and stable size stability.

Description

A kind of PVC particle spreads spends penetrating coiled material floor and manufacture method thereof
Technical field
The present invention relates to a kind of plastic floor, especially relate to a kind of PVC particle and spread and spend 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 mostly in the market is composite algorithm PVC floor coil and method PVC floor coil is scraped in painting, and it is functional, usability all exists defect in various degree.Be mainly manifested in wear no resistance, resistance to soiling is poor, intensity difference, work-ing life are short etc.Be specially:
1. existing composite algorithm PVC floor coil: 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 defects such as not prison welding, are not suitable for the public place that flow of the people is large and use.
2. method PVC floor coil is scraped in existing painting: on base material, be coated with and scrape PVC thickener and enter baking oven plasticizing production method, without hot shearing intensity difference, pattern is easily worn out, wears no resistance, and surface is the defect such as resistant not, is only suitable for the place that flow of the people is little, as family.
Summary of the invention
Object of the present invention be exactly in order to overcome the defect that above-mentioned prior art exists, provide a kind of wear-resisting, the life-span long, PVC particle applied widely spreads and spends penetrating coiled material floor and manufacture method thereof.
Object of the present invention can be achieved through the following technical solutions: a kind of PVC particle spreads spends 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 Ca/Zn composite thermal stabilizer, one or more in Ba/Zn composite thermal stabilizer; Described properties-correcting agent is selected from one or more in modifier A CR-403, modifier A CR-401; Described colorant comprises that titanium dioxide, former orchid, heat-resisting purplish red, dense black, rose-red, medium chrome yellow medium yellow, phthalein are dark green, one or more in phthalocyanine blue.
PVC particle spreads a manufacture method of spending penetrating coiled material floor, it is characterized in that, the method comprises the following steps:
(1) PVC granulation: starting material are dropped in mixing machine to stirring at low speed 2~3 minutes by formula, continue and proceed to high-speed stirring 5~6 minutes, temperature rises to 95~110 ℃, again proceed to stirring at low speed 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 storage tank, by worm conveyor, sending into twin screw extruder more fully heats, shear, plasticizing, entering single screw extrusion machine further heats again, plasticizing, by outlet, revolve cutter and cut off granulation, finally each color PVC particle of making is cooled to 20~25 ℃ by two stage cyclone, cross reciprocating sieve screening, weigh pack stand-by,
(2) PVC particle is pulverized: step (1) gained PVC particle is poured into and is furnished with the screen pulverizer pulverizing of 2~3mm aperture, cross reciprocating sieve and obtain the irregular PVC particle of different shape;
(3) PVC particle spreads flower: by step (2) gained different colours, PVC particle in irregular shape mixes at mixing machine, be stored in and spread Hua Jizhong, start baking oven Teflon guipure, start the colored machine that spreads, evengranular being sprinkling upon on Teflon guipure, enters electrically heated baking oven, and the warm area of electrically heated baking oven makes the abundant thermoplastic of material to 200 ℃ again by 200 ℃ to 230 ℃;
(4) three roll-ins are prolonged: step (3) products obtained therefrom is entered to tri-roll press machine again, 100 ℃ of extrusion moldings, further adjust product thickness;
(5) back segment is processed: by the surface of step (4) products obtained therefrom at 200 ℃ of infrared heating, embossing, cooling, cutting edge, surperficial UV processes, thermal stresses cancellation element, cooling rolling again, the product obtaining is PVC particle and spreads and spend penetrating coiled material floor.
The speed of the middle stirring at low speed that step (1) is described is 300~800 revs/min, the speed of described high-speed stirring is 1000~1200 revs/min, 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.
It is to be coated with and to tie up one deck UV coating on surface 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 spreads and spends penetrating coiled material floor, PVC comminution granulation, PVC rolling process, PVC are spread and spend three kinds of techniques to organically combine, 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, applies more environmental protection.Gained PVC particle spreads spends penetrating coiled material floor to have highly plasticizing, and identical material is penetrating up and down, and the saturating core effect of homogeneity is better containing substrate sizes stability.Intensity reaches the wear-resisting class requirement of European public place T level, and longer service life has irregular particle naturally arrange (stone effect), clear patterns nature, elegant in appearance, be more suitable for hospital, airport, subway, the public place that the flows of the people such as megastore are large is used.
Accompanying drawing explanation
Fig. 1 is the schema of the inventive method.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.
Embodiment 1
As shown in Figure 1, PVC particle spreads the preparation method who spends penetrating coiled material floor, and the method comprises following processing step:
(1) by PVC 50Kg, DINP 16Kg, CaCO 350Kg, thermo-stabilizer Ca/Zn 1Kg, Ba/Zn2Kg, modifier A CR-4031Kg, titanium dioxide 3Kg, rose-red 0.02Kg, medium chrome yellow medium yellow 0.016Kg, dense black 0.002kg etc. add high-speed mixer to stir.Temperature to 95 ℃ discharge is to cold agitator kettle.Other color colorants are different.
(2) worm conveyor feeding enters twin screw extruder and fully heats, and shears plasticizing.And then enter single screw extrusion machine and further heat (140 ℃, fuselage, 172 ℃ of heads), plasticizing, outlet is revolved cutter and is cut off granulation (Φ 8mm), finally that the red PVC particle of making is cooling by two stage cyclone, cross reciprocating sieve screening, weigh pack stand-by.
(3) PVC particle is pulverized: Φ 8mmPVC particle is poured into and is furnished with the screen pulverizer pulverizing of 2-3mm aperture, cross reciprocating sieve and obtain the irregular PVC particle of different shape.
(4) PVC particle spreads flower: by the PVC particle 1: 1: 0.5 of bright red, shallow orchid, rose-red, white, five kinds of colors of ash: 0.2: 0.2 ratio drops into mixing machine and mixes, and is stored in and spreads Hua Jizhong.Start baking oven Teflon guipure, start the colored machine that spreads, evengranular being sprinkling upon on Teflon guipure.Enter electrically heated baking oven, warm area by the end to height more on earth,---230 ℃---200 ℃ of 200 ℃ of temperature make the abundant thermoplastic of material, to reach best plasticizing effect, the most closely knit degree of compactness, to improve work-ing life, reaches the wear-resisting standard of European T level.
(5) three roll-ins are prolonged: (3) step process product enters tri-roll press machine (100 ℃) extrusion molding again, further adjusts product thickness.PVC particle spreads spends penetrating layer substantially to complete.
(6) back segment is processed: product surface infrared heating (200 ℃) embossing, and cooling, cutting edge, surperficial UV processes (one deck UV coating is tied up in painting, and solidifies through ultraviolet equipment), thermal stresses cancellation element, again cooling rolling.The product obtaining is PVC particle and spreads and spend penetrating coiled material floor.
Embodiment 2
PVC particle spreads a manufacture method of spending penetrating coiled material floor, and the method comprises the following steps:
(1) PVC granulation: by polyvinyl chloride (PVC) RESINS (PVC) 100Kg, diisononyl phthalate (DINP) 30~35Kg, calcium carbonate 100Kg, Ca/Zn composite thermal stabilizer 4Kg, modifier A CR-403 2Kg, modifier A CR-401 2Kg, titanium dioxide 2Kg, former blue 1Kg, heat-resisting purplish red 1Kg, dense black 1Kg, rose-red 1Kg, medium chrome yellow medium yellow 1Kg, the dark green 1Kg of phthalein, phthalocyanine blue 2Kg, dropping into low speed (300 revs/min) in mixing machine stirs 2~3 minutes, continuous and proceed to (1000 revs/min) at a high speed and stir 5~6 minutes, temperature rises to 110 ℃, again proceed to stirring at low speed 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 storage tank, by worm conveyor, sending into twin screw extruder more fully heats, shear, plasticizing, (body temperature is 130~145 ℃ to enter single screw extrusion machine again, head temperature is 170~175 ℃) further heating, plasticizing, by outlet, revolve cutter and cut off granulation, finally each color PVC particle of making is cooled to 20~25 ℃ by two stage cyclone, cross reciprocating sieve screening, obtaining particle diameter is the PVC particle of Φ 8mm, weigh pack stand-by,
(2) PVC particle is pulverized: step (1) gained PVC particle is poured into and is furnished with the screen pulverizer pulverizing of 2~3mm aperture, cross reciprocating sieve and obtain the irregular PVC particle of different shape;
(3) PVC particle spreads flower: by step (2) gained different colours, PVC particle in irregular shape mixes at mixing machine, be stored in and spread Hua Jizhong, start baking oven Teflon guipure, start the colored machine that spreads, evengranular being sprinkling upon on Teflon guipure, enters electrically heated baking oven, and the warm area of electrically heated baking oven makes the abundant thermoplastic of material to 200 ℃ again by 200 ℃ to 230 ℃;
(4) three roll-ins are prolonged: step (3) products obtained therefrom is entered to tri-roll press machine again, 100 ℃ of extrusion moldings, further adjust product thickness;
(5) back segment is processed: by the surface of step (4) products obtained therefrom at 200 ℃ of infrared heating, embossing, cooling, cutting edge, surface UV processes (on surface, be coated with and tie up one deck UV coating, and solidify through ultraviolet equipment), thermal stresses cancellation element, cooling rolling again, the product obtaining is PVC particle and spreads and spend penetrating coiled material floor.
Embodiment 3
PVC particle spreads a manufacture method of spending penetrating coiled material floor, and the method comprises the following steps:
(1) PVC granulation: by polyvinyl chloride (PVC) RESINS (PVC) 100Kg, diisononyl phthalate (DINP) 30~35Kg, calcium carbonate 100Kg, Ca/Zn composite thermal stabilizer 6Kg, modifier A CR-403 1Kg, modifier A CR-401 1Kg, titanium dioxide 2Kg, medium chrome yellow medium yellow 2Kg, the dark green 2Kg of phthalein, phthalocyanine blue 2Kg, dropping into low speed (800 revs/min) in mixing machine stirs 2~3 minutes, continuous and proceed to (1200 revs/min) at a high speed and stir 5~6 minutes, temperature rises to 95 ℃, again proceed to stirring at low speed 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 storage tank, by worm conveyor, sending into twin screw extruder more fully heats, shear, plasticizing, (body temperature is 130~145 ℃ to enter single screw extrusion machine again, head temperature is 170~175 ℃) further heating, plasticizing, by outlet, revolve cutter and cut off granulation, finally each color PVC particle of making is cooled to 20~25 ℃ by two stage cyclone, cross reciprocating sieve screening, obtaining particle diameter is the PVC particle of Φ 8mm, weigh pack stand-by,
(2) PVC particle is pulverized: step (1) gained PVC particle is poured into and is furnished with the screen pulverizer pulverizing of 2~3mm aperture, cross reciprocating sieve and obtain the irregular PVC particle of different shape;
(3) PVC particle spreads flower: by step (2) gained different colours, PVC particle in irregular shape mixes at mixing machine, be stored in and spread Hua Jizhong, start baking oven Teflon guipure, start the colored machine that spreads, evengranular being sprinkling upon on Teflon guipure, enters electrically heated baking oven, and the warm area of electrically heated baking oven makes the abundant thermoplastic of material to 200 ℃ again by 200 ℃ to 230 ℃;
(4) three roll-ins are prolonged: step (3) products obtained therefrom is entered to tri-roll press machine again, 100 ℃ of extrusion moldings, further adjust product thickness;
(5) back segment is processed: by the surface of step (4) products obtained therefrom at 200 ℃ of infrared heating, embossing, cooling, cutting edge, surface UV processes (on surface, be coated with and tie up one deck UV coating, and solidify through ultraviolet equipment), thermal stresses cancellation element, cooling rolling again, the product obtaining is PVC particle and spreads and spend penetrating coiled material floor.

Claims (3)

1. PVC particle spreads a manufacture method of spending penetrating coiled material floor, it is characterized in that, the method comprises the following steps:
(1) PVC granulation: starting material are filled a prescription by 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 Ca/Zn composite thermal stabilizer, one or more in Ba/Zn composite thermal stabilizer, described properties-correcting agent is modifier A CR-401, described colorant comprises that titanium dioxide, former orchid, heat-resisting purplish red, dense black, rose-red, medium chrome yellow medium yellow, phthalein are dark green, one or more in phthalocyanine blue, in input mixing machine, stirring at low speed is 2~3 minutes, continue and proceed to high-speed stirring 5~6 minutes, temperature rises to 95~110 ℃, again proceed to stirring at low speed 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 storage tank, by worm conveyor, sending into twin screw extruder more fully heats, shear, plasticizing, entering single screw extrusion machine further heats again, plasticizing, by outlet, revolve cutter and cut off granulation, finally each color PVC particle of making is cooled to 20~25 ℃ by two stage cyclone, cross reciprocating sieve screening, weigh pack stand-by,
(2) PVC particle is pulverized: step (1) gained PVC particle is poured into and is furnished with the screen pulverizer pulverizing of 2~3mm aperture, cross reciprocating sieve and obtain the irregular PVC particle of different shape;
(3) PVC particle spreads flower: by step (2) gained different colours, PVC particle in irregular shape mixes at mixing machine, be stored in and spread Hua Jizhong, start baking oven Teflon guipure, start the colored machine that spreads, evengranular being sprinkling upon on Teflon guipure, enters electrically heated baking oven, and the warm area of electrically heated baking oven makes the abundant thermoplastic of material to 200 ℃ again by 200 ℃ to 230 ℃;
(4) three roll-ins are prolonged: step (3) products obtained therefrom is entered to tri-roll press machine again, 100 ℃ of extrusion moldings, further adjust product thickness;
(5) back segment is processed: by the surface of step (4) products obtained therefrom at 200 ℃ of infrared heating, embossing, cooling, cutting edge, surperficial UV processes, thermal stresses cancellation element, cooling rolling again, the product obtaining is PVC particle and spreads and spend penetrating coiled material floor.
2. PVC particle according to claim 1 spreads the manufacture method of spending penetrating coiled material floor, it is characterized in that, the speed of the middle stirring at low speed that step (1) is described is 300~800 revs/min, the speed of described high-speed stirring is 1000~1200 revs/min, 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 Ф 8mm.
3. PVC particle according to claim 1 spreads the manufacture method of spending penetrating coiled material floor, it is characterized in that, it is at surface-coated one deck UV coating that the described surperficial UV of step (5) processes, and solidifies through ultraviolet equipment.
CN201110180840.7A 2011-06-29 2011-06-29 PVC granule-spread permeable coiled floor, and its preparation method Active CN102850684B (en)

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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
CN106810789A (en) * 2017-01-04 2017-06-09 浙江卡曼橡胶地板有限公司 Electric conductivity PVC roll material floor and its production technology
CN107263781A (en) * 2017-06-19 2017-10-20 江苏大海塑料股份有限公司 A kind of production technology of wear-resistant floor tile film
CN108327371A (en) * 2018-03-16 2018-07-27 佛山市利丰日用品有限公司 A kind of composite PVC table top 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
CN113930031A (en) * 2021-11-16 2022-01-14 阿姆斯壮地面材料(中国)有限公司 Preparation method of PVC (polyvinyl chloride) marine floor
CN113930032A (en) * 2021-11-20 2022-01-14 阿姆斯壮地面材料(中国)有限公司 Preparation process of plastic floor capable of emitting light at night

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CN101538393A (en) * 2009-04-23 2009-09-23 福建思嘉环保材料科技有限公司 High-elastic wearproof athletic floor material and preparation method thereof

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CN101538393A (en) * 2009-04-23 2009-09-23 福建思嘉环保材料科技有限公司 High-elastic wearproof athletic floor material and preparation method thereof

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