CN109591418B - High-elastic polyvinyl chloride cloth art tablecloth - Google Patents

High-elastic polyvinyl chloride cloth art tablecloth Download PDF

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CN109591418B
CN109591418B CN201811432501.1A CN201811432501A CN109591418B CN 109591418 B CN109591418 B CN 109591418B CN 201811432501 A CN201811432501 A CN 201811432501A CN 109591418 B CN109591418 B CN 109591418B
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temperature
pvc
parts
polyvinyl chloride
wheel set
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CN109591418A (en
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刘承发
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Dongguan Iuiu Household Products Co ltd
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Dongguan Iuiu Household Products Co ltd
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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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G11/00—Table linen
    • A47G11/003—Table-cloths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets
    • 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
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • 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
    • 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
    • B32B38/14—Printing or colouring
    • B32B38/145—Printing
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
    • 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
    • B32B2307/51—Elastic
    • 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
    • B32B2307/744—Non-slip, anti-slip
    • 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
    • B32B2601/00—Upholstery
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use 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; Derivatives of such polymers
    • C08J2327/02—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2427/00—Characterised by the use 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; Derivatives of such polymers
    • C08J2427/02—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2427/04—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2427/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • 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

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention discloses high-elasticity polyvinyl chloride cloth art tablecloth which comprises a PVC layer and a yarn layer, wherein the PVC layer is prepared by calendering, the yarn layer is an environment-friendly degradable yarn layer, and the high-elasticity polyvinyl chloride cloth art tablecloth is prepared by embossing, laminating, printing and rolling the PVC layer and the yarn layer on the two sides. The high-elasticity polyvinyl chloride cloth art tablecloth prepared by the method disclosed by the invention is high in softness and tearing strength, can be used for printing patterns and embossing, is anti-skidding and easy to clean, has high elasticity, is more environment-friendly and has longer service life.

Description

High-elastic polyvinyl chloride cloth art tablecloth
Technical Field
The invention relates to a tablecloth production process, in particular to high-elasticity polyvinyl chloride cloth table cloth.
Background
The tablecloth product plays a role in lifting at home decoration, more and more people seek perfect life, and the demand for the tablecloth is large and high. Along with the improvement of living standard of people, the pure functional space can not meet the spirit pursuit of people, and the cloth product is more and more favored by people in modern families with excellent strength and wear-resisting capability.
Most of the traditional tablecloths are directly printed by PVC (polyvinyl chloride), and with the trend of stricter export and control of national environmental protection policies in recent years, the cost of raw materials for polyvinyl chloride chemical industry continuously rises, so that the price of the polyvinyl chloride chemical industry continuously rises. The conventional production process is used for producing the tablecloth made of PVC materials in the market, the PVC product is used for producing a raw material film by calendering, and a primary or secondary printing process is carried out on the film to realize the added value of the PVC product, so that the product is not environment-friendly due to the non-degradability of PVC. The traditional PVC printing tablecloth has the defects of complicated production process, poor air permeability and poor elasticity, and the PVC material can only be used as an ornament due to the limitation of easy aging, obsolescence and other conditions, so that consumers feel the defects in the beauty.
The existing PVC tablecloth has good weather resistance, but the softness and the handfeel are not the same as those of cloth art products, and in conclusion, the market urgently needs the tablecloth which meets the requirements of different places of consumers, not only has the functions of the PVC tablecloth, but also has the soft and exquisite elements of the cloth art products so as to meet the requirements of the consumers.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art and provides the high-elasticity polyvinyl chloride cloth art tablecloth which is high in softness, high in tearing strength, capable of printing patterns and embossing, anti-skidding, easy to clean, high in elasticity, more environment-friendly and longer in service life.
In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides a high-elastic polyvinyl chloride cloth art tablecloth, includes PVC layer, yarn layer, the yarn layer is environmental protection degradable yarn layer, high-elastic polyvinyl chloride cloth art tablecloth includes following process steps:
s1: preparing the PVC layer through a calendering process;
s2: printing patterns on the PVC layer by using a PVC printer;
s3: carrying out double-sided embossing on the roller contact yarn layer printed with patterns at high temperature;
s4: mutually matching and hot-pressing a PVC layer and a yarn layer together by using a rubber wheel and an embossing roller;
s5: and (6) rolling.
As a further elaboration of the invention:
preferably, the PVC layer comprises the following components: 50-75 parts of polyvinyl chloride resin powder, 20-40 parts of diisononyl phthalate, 0.5-2.5 parts of a stabilizer, 0.005-0.15 part of PVC color master batch, 3-5 parts of epoxidized soybean oil, 5-10 parts of smooth transparent powder, 2.5-4 parts of liquid paraffin, 1-2 parts of titanium dioxide, 50-70 parts of calcium carbonate powder and 1-1.5 parts of an anti-fading agent.
Preferably, the heat stabilizer is a calcium-zinc composite stabilizer, and the fading resistant agent is selected from one or more of 2- (2 '-hydroxy-5' -methylphenyl) benzotriazole, 2-hydroxy-4-n-octoxybenzophenone and 2- (5-chloro-2-benzotriazolyl) -6-tert-butyl-4-methylphenol.
Preferably, the PVC layer oil content is 48 to 70phr, and the thickness is 0.08mm to 0.25 mm.
Preferably, the PVC layer is prepared by the following method: conveying the polyvinyl chloride resin powder, diisononyl phthalate, a stabilizer, PVC color master batch, epoxidized soybean oil, smooth transparent powder, liquid paraffin, titanium pigment, calcium carbonate powder and an anti-fading agent into a reaction kettle within 200-300 s, wherein the temperature inside the reaction kettle is 150-180 ℃, the high-speed stirring time is more than 300s, the high-speed stirring speed is 75-85 rpm/min, filtering by a filter operation net, and calendering to obtain the PVC layer.
Preferably, the filtering operation net filtering comprises a first filtering operation net and a second filtering operation net, wherein the first filtering operation net is 80 meshes 320 mm-120 meshes 320 mm in diameter, the temperature is 175-185 ℃, the second filtering operation net is 150 meshes 320 mm-200 meshes 320 mm in diameter, and the temperature is 170-180 ℃.
Preferably, the calendering process comprises a front wheel set, an upper wheel set, a middle wheel set, a lower wheel set and a discharging wheel set which are sequentially arranged, wherein the temperature of the front wheel set is 187-197 ℃, the temperature of the upper wheel set is 185-195 ℃, the temperature of the middle wheel set is 178-188 ℃, the temperature of the lower wheel set is 168-178 ℃, the temperature of the discharging wheel set is 163-173 ℃, and the speed of the calendering process is 35-60 m/min.
Preferably, the embossing and attaching process adopts mutual cooperation of a rubber wheel and an embossing roller for attaching, the rubber wheel and the embossing roller are cooled by normal-temperature water, the temperature of the rubber wheel is 10-20 ℃, the temperature of the embossing roller is 35-40 ℃, and the pressures of the rubber wheel and the embossing roller are 1.5 kg/cm-2.5 kg/cm.
Preferably, the winding and pulling tension in the winding process is 2.5 kg/cm to 3.5 kg/cm, and the winding speed is 35m/min to 60 m/min.
Preferably, the thickness of the high-elasticity polyvinyl chloride cloth art tablecloth is 0.08 mm-0.25 mm, the thickness tolerance is +0.01 mm-0.01 mm, and the width is 130 cm-155 cm.
The invention has the beneficial effects that: firstly, the automatic calendering and fabric art laminating machine has the advantages of high productivity, low labor, few working procedures, small space, low cost and the like; secondly, the PVC layer is independently prepared from a high-elasticity material, so that the PVC fabric has the effects of ultra-soft fabric handfeel, environmental protection, no toxicity, durability, longer service life, skid resistance, easy cleaning and the like compared with common PVC, and the grade of the product is improved; the invention is a surface imitation cloth calendering process, completely subverts the printing process of polyvinyl chloride PVC of the same kind of products, is obviously superior to the existing products in the market from the aspects of product application range and product function, changes the phenomenon that the surface of the product is dull and tedious in the traditional process, and has the advantages of softer product, richer color, stronger pattern stereoscopic impression and stronger practicability.
Drawings
FIG. 1 is a schematic diagram of a hierarchical structure according to the present invention.
In the figure: a PVC layer; 2. a yarn layer.
Detailed Description
Specific examples of materials and fabrication processes according to the present invention are described in further detail below.
The first embodiment is as follows: the invention relates to high-elasticity polyvinyl chloride cloth art tablecloth, which comprises a PVC layer 1 and a yarn layer 2, wherein the yarn layer 2 is an environment-friendly degradable yarn layer 2, and the high-elasticity polyvinyl chloride cloth art tablecloth comprises the following process steps:
s1: preparing the PVC layer 1 through a calendering process;
s2: printing patterns on the PVC layer 1 by using a PVC printing machine;
s3: carrying out double-sided embossing on the roller contact yarn layer 2 printed with patterns at high temperature;
s4: mutually matching and hot-pressing and laminating the PVC layer 1 and the yarn layer 2 by using a rubber wheel and an embossing roller;
s5: and (6) rolling.
The PVC layer 1 comprises the following components: 50 parts of polyvinyl chloride resin powder, 20 parts of diisononyl phthalate, 0.5 part of stabilizer, 0.005 part of PVC color master batch, 3 parts of epoxidized soybean oil, 5 parts of smooth transparent powder, 2.5 parts of liquid paraffin, 1 part of titanium dioxide, 50 parts of calcium carbonate powder and 1 part of fading resistant agent. The heat stabilizer is a calcium-zinc composite stabilizer, and the fading resistant agent is selected from one or more of 2- (2 '-hydroxy-5' -methylphenyl) benzotriazole, 2-hydroxy-4-n-octoxybenzophenone and 2- (5-chloro-2-phenyltriazolyl) -6-tert-butyl-4-methylphenol. The smooth transparent powder does not contain crystal water, is smooth and dry, has low oil absorption value, good fluidity, easy dispersion, acid and alkali resistance and good compatibility with PVC resin.
The PVC layer 1 has an oil content of 48phr and a thickness of 0.08 mm. The PVC layer 1 is prepared by the following method: the PVC layer 1 is prepared by conveying polyvinyl chloride resin powder, diisononyl phthalate, a stabilizer, PVC color master batch, epoxidized soybean oil, smooth transparent powder, liquid paraffin, titanium dioxide, calcium carbonate powder and an anti-fading agent into a reaction kettle within 200s, wherein the temperature inside the reaction kettle is 150 ℃, the high-speed stirring time is more than 300s, the high-speed stirring speed is 75rpm/min, filtering by a filtering operation net and calendering.
The filtering operation net comprises a first filtering operation net and a second filtering operation net, wherein the first filtering operation net is 80 meshes/320 mm in diameter, the temperature is 175 ℃, the second filtering operation net is 150 meshes/320 mm in diameter, and the temperature is 170 ℃. Therefore, the problems of poor fluidity, poor plasticization and the like during heating and softening of PVC are solved.
The calendering process comprises a front wheel set, an upper wheel set, a middle wheel set, a lower wheel set and a discharging wheel set which are sequentially arranged, wherein the temperature of the front wheel set is 187 ℃, the temperature of the upper wheel set is 185 ℃, the temperature of the middle wheel set is 178 ℃, the temperature of the lower wheel set is 168 ℃, the temperature of the discharging wheel set is 163 ℃, and the speed of the calendering process is 35 m/min.
The embossing attaching process adopts mutual cooperation of the rubber wheel and the embossing roller for attaching, the rubber wheel and the embossing roller are cooled by normal-temperature water, the temperature of the rubber wheel is 10 ℃, the temperature of the embossing roller is 35 ℃, and the pressures of the rubber wheel and the embossing roller are 1.5 kg/cm.
The winding traction tension in the winding process is 2.5 kg/cm to 3.5 kg/cm, and the winding speed is 35m/min to 60 m/min. The thickness of the high-elasticity polyvinyl chloride cloth art tablecloth is 0.09mm, the thickness tolerance is +0.01mm to-0.01 mm, and the width is 130 cm.
Example two: the invention relates to high-elasticity polyvinyl chloride cloth art tablecloth, which comprises a PVC layer 1 and a yarn layer 2, wherein the yarn layer 2 is an environment-friendly degradable yarn layer 2, and the high-elasticity polyvinyl chloride cloth art tablecloth comprises the following process steps:
s1: preparing the PVC layer 1 through a calendering process;
s2: printing patterns on the PVC layer 1 by using a PVC printing machine;
s3: carrying out double-sided embossing on the roller contact yarn layer 2 printed with patterns at high temperature;
s4: mutually matching and hot-pressing and laminating the PVC layer 1 and the yarn layer 2 by using a rubber wheel and an embossing roller;
s5: and (6) rolling.
The PVC layer 1 comprises the following components: 75 parts of polyvinyl chloride resin powder, 40 parts of diisononyl phthalate, 2.5 parts of a stabilizer, 0.15 part of PVC color master batch, 5 parts of epoxidized soybean oil, 10 parts of smooth transparent powder, 4 parts of liquid paraffin, 2 parts of titanium dioxide, 70 parts of calcium carbonate powder and 1.5 parts of an anti-fading agent. The heat stabilizer is a calcium-zinc composite stabilizer, and the fading resistant agent is selected from one or more of 2- (2 '-hydroxy-5' -methylphenyl) benzotriazole, 2-hydroxy-4-n-octoxybenzophenone and 2- (5-chloro-2-phenyltriazolyl) -6-tert-butyl-4-methylphenol. The smooth transparent powder does not contain crystal water, is smooth and dry, has low oil absorption value, good fluidity, easy dispersion, acid and alkali resistance and good compatibility with PVC resin.
The PVC layer 1 has an oil content of 70phr and a thickness of 0.23 mm. The PVC layer 1 is prepared by the following method: the PVC layer 1 is prepared by conveying polyvinyl chloride resin powder, diisononyl phthalate, a stabilizer, PVC color master batch, epoxidized soybean oil, smooth transparent powder, liquid paraffin, titanium dioxide, calcium carbonate powder and an anti-fading agent into a reaction kettle within 300s, wherein the temperature inside the reaction kettle is 180 ℃, the high-speed stirring time is more than 300s, the high-speed stirring speed is 85rpm/min, filtering by a filtering operation net and calendering.
The filtering operation net comprises a first filtering operation net and a second filtering operation net, wherein the first filtering operation net is 120 meshes/320 mm in diameter, the temperature is 185 ℃, the second filtering operation net is 200 meshes/320 mm in diameter, and the temperature is 180 ℃. Therefore, the problems of poor fluidity, poor plasticization and the like during heating and softening of PVC are solved.
The calendering process comprises a front wheel set, an upper wheel set, a middle wheel set, a lower wheel set and a discharging wheel set which are sequentially arranged, wherein the temperature of the front wheel set is 197 ℃, the temperature of the upper wheel set is 195 ℃, the temperature of the middle wheel set is 188 ℃, the temperature of the lower wheel set is 178 ℃, the temperature of the discharging wheel set is 173 ℃, and the speed of the calendering process is 60 m/min.
The embossing attaching process adopts mutual cooperation of the rubber wheel and the embossing roller for attaching, the rubber wheel and the embossing roller are cooled by normal-temperature water, the temperature of the rubber wheel is 20 ℃, the temperature of the embossing roller is 40 ℃, and the pressures of the rubber wheel and the embossing roller are 2.5 kg/cm.
The winding traction tension in the winding process is 2.5 kg/cm to 3.5 kg/cm, and the winding speed is 35m/min to 60 m/min. The thickness of the high-elasticity polyvinyl chloride cloth art tablecloth is 0.25mm, the thickness tolerance is between +0.01mm and-0.01 mm, and the width is 155 cm.
Example three: the invention relates to high-elasticity polyvinyl chloride cloth art tablecloth, which comprises a PVC layer 1 and a yarn layer 2, wherein the yarn layer 2 is an environment-friendly degradable yarn layer 2, and the high-elasticity polyvinyl chloride cloth art tablecloth comprises the following process steps:
s1: preparing the PVC layer 1 through a calendering process;
s2: printing patterns on the PVC layer 1 by using a PVC printing machine;
s3: carrying out double-sided embossing on the roller contact yarn layer 2 printed with patterns at high temperature;
s4: mutually matching and hot-pressing and laminating the PVC layer 1 and the yarn layer 2 by using a rubber wheel and an embossing roller;
s5: and (6) rolling.
The PVC layer 1 comprises the following components: 55 parts of polyvinyl chloride resin powder, 30 parts of diisononyl phthalate, 1.5 parts of a stabilizer, 0.08 part of PVC color master batch, 4 parts of epoxidized soybean oil, 7 parts of smooth transparent powder, 3.5 parts of liquid paraffin, 1.5 parts of titanium dioxide, 60 parts of calcium carbonate powder and 1.2 parts of an anti-fading agent. The heat stabilizer is a calcium-zinc composite stabilizer, and the fading resistant agent is selected from one or more of 2- (2 '-hydroxy-5' -methylphenyl) benzotriazole, 2-hydroxy-4-n-octoxybenzophenone and 2- (5-chloro-2-phenyltriazolyl) -6-tert-butyl-4-methylphenol. The smooth transparent powder does not contain crystal water, is smooth and dry, has low oil absorption value, good fluidity, easy dispersion, acid and alkali resistance and good compatibility with PVC resin.
The PVC layer 1 has an oil content of 60phr and a thickness of 0.15 mm. The PVC layer 1 is prepared by the following method: the PVC layer 1 is prepared by conveying polyvinyl chloride resin powder, diisononyl phthalate, a stabilizer, PVC color master batch, epoxidized soybean oil, smooth transparent powder, liquid paraffin, titanium dioxide, calcium carbonate powder and an anti-fading agent into a reaction kettle within 250s, wherein the temperature inside the reaction kettle is 170 ℃, the high-speed stirring time is more than 300s, the high-speed stirring speed is 80rpm/min, filtering through a filtering operation net and calendering.
The filtering operation net comprises a first filtering operation net and a second filtering operation net, wherein the first filtering operation net is 110 meshes of phi 320 mm, the temperature is 178 ℃, the second filtering operation net is 180 meshes of phi 320 mm, and the temperature is 175 ℃. Therefore, the problems of poor fluidity, poor plasticization and the like during heating and softening of PVC are solved.
The calendering process comprises a front wheel set, an upper wheel set, a middle wheel set, a lower wheel set and a discharging wheel set which are sequentially arranged, wherein the temperature of the front wheel set is 180 ℃, the temperature of the upper wheel set is 190 ℃, the temperature of the middle wheel set is 185 ℃, the temperature of the lower wheel set is 170 ℃, the temperature of the discharging wheel set is 168 ℃, and the speed of the calendering process is 50 m/min.
The embossing attaching process adopts mutual cooperation of the rubber wheel and the embossing roller for attaching, the rubber wheel and the embossing roller are cooled by normal-temperature water, the temperature of the rubber wheel is 15 ℃, the temperature of the embossing roller is 38 ℃, and the pressures of the rubber wheel and the embossing roller are 2.0 kg/cm.
The winding traction tension in the winding process is 2.5 kg/cm to 3.5 kg/cm, and the winding speed is 35m/min to 60 m/min. The thickness of the high-elasticity polyvinyl chloride cloth art tablecloth is 0.18mm, the thickness tolerance is +0.01mm to-0.01 mm, and the width is 150 cm.
Example four: the invention relates to high-elasticity polyvinyl chloride cloth art tablecloth, which comprises a PVC layer 1 and a yarn layer 2, wherein the yarn layer 2 is an environment-friendly degradable yarn layer 2, and the high-elasticity polyvinyl chloride cloth art tablecloth comprises the following process steps:
s1: preparing the PVC layer 1 through a calendering process;
s2: printing patterns on the PVC layer 1 by using a PVC printing machine;
s3: carrying out double-sided embossing on the roller contact yarn layer 2 printed with patterns at high temperature;
s4: mutually matching and hot-pressing and laminating the PVC layer 1 and the yarn layer 2 by using a rubber wheel and an embossing roller;
s5: and (6) rolling.
The PVC layer 1 comprises the following components: 45 parts of polyvinyl chloride resin powder, 50 parts of diisononyl phthalate, 2.2 parts of a stabilizer, 0.10 part of PVC color master batch, 6 parts of epoxidized soybean oil, 7 parts of smooth transparent powder, 4 parts of liquid paraffin, 2.5 parts of titanium dioxide, 30 parts of calcium carbonate powder and 1.8 parts of an anti-fading agent. The heat stabilizer is a calcium-zinc composite stabilizer, and the fading resistant agent is selected from one or more of 2- (2 '-hydroxy-5' -methylphenyl) benzotriazole, 2-hydroxy-4-n-octoxybenzophenone and 2- (5-chloro-2-phenyltriazolyl) -6-tert-butyl-4-methylphenol. The smooth transparent powder does not contain crystal water, is smooth and dry, has low oil absorption value, good fluidity, easy dispersion, acid and alkali resistance and good compatibility with PVC resin.
The PVC layer 1 had an oil content of 55phr and a thickness of 0.15 mm. The PVC layer 1 is prepared by the following method: the PVC layer 1 is prepared by conveying polyvinyl chloride resin powder, diisononyl phthalate, a stabilizer, PVC color master batch, epoxidized soybean oil, smooth transparent powder, liquid paraffin, titanium dioxide, calcium carbonate powder and an anti-fading agent into a reaction kettle within 350 seconds, wherein the temperature inside the reaction kettle is 190 ℃, the high-speed stirring time is more than 300 seconds, the high-speed stirring speed is 80rpm/min, filtering through a filtering operation net and calendering.
The filtering operation net comprises a first filtering operation net and a second filtering operation net, wherein the first filtering operation net is 90 meshes/phi 320 mm, the temperature is 180 ℃, the second filtering operation net is 180 meshes/phi 320 mm, and the temperature is 180 ℃. Therefore, the problems of poor fluidity, poor plasticization and the like during heating and softening of PVC are solved.
The calendering process comprises a front wheel set, an upper wheel set, a middle wheel set, a lower wheel set and a discharging wheel set which are sequentially arranged, wherein the temperature of the front wheel set is 190 ℃, the temperature of the upper wheel set is 190 ℃, the temperature of the middle wheel set is 180 ℃, the temperature of the lower wheel set is 170 ℃, the temperature of the discharging wheel set is 170 ℃, and the speed of the calendering process is 55 m/min.
The embossing attaching process adopts mutual cooperation of the rubber wheel and the embossing roller for attaching, the rubber wheel and the embossing roller are cooled by normal-temperature water, the temperature of the rubber wheel is 17 ℃, the temperature of the embossing roller is 38 ℃, and the pressures of the rubber wheel and the embossing roller are 2.3 kg/cm.
The winding traction tension in the winding process is 2.5 kg/cm to 3.5 kg/cm, and the winding speed is 35m/min to 60 m/min. The thickness of the high-elasticity polyvinyl chloride cloth art tablecloth is 0.17mm, the thickness tolerance is +0.01mm to-0.01 mm, and the width is 140 cm.
Example five: the invention relates to high-elasticity polyvinyl chloride cloth art tablecloth, which comprises a PVC layer 1 and a yarn layer 2, wherein the yarn layer 2 is an environment-friendly degradable yarn layer 2, and the high-elasticity polyvinyl chloride cloth art tablecloth comprises the following process steps:
s1: preparing the PVC layer 1 through a calendering process;
s2: printing patterns on the PVC layer 1 by using a PVC printing machine;
s3: carrying out double-sided embossing on the roller contact yarn layer 2 printed with patterns at high temperature;
s4: mutually matching and hot-pressing and laminating the PVC layer 1 and the yarn layer 2 by using a rubber wheel and an embossing roller;
s5: and (6) rolling.
The PVC layer 1 comprises the following components: 70 parts of polyvinyl chloride resin powder, 30 parts of diisononyl phthalate, 1.5 parts of stabilizer, 0.05 part of PVC color master batch, 4 parts of epoxidized soybean oil, 7 parts of smooth transparent powder, 3 parts of liquid paraffin, 1.5 parts of titanium dioxide, 60 parts of calcium carbonate powder and 1.1 parts of fading resistant agent. The heat stabilizer is a calcium-zinc composite stabilizer, and the fading resistant agent is selected from one or more of 2- (2 '-hydroxy-5' -methylphenyl) benzotriazole, 2-hydroxy-4-n-octoxybenzophenone and 2- (5-chloro-2-phenyltriazolyl) -6-tert-butyl-4-methylphenol. The smooth transparent powder does not contain crystal water, is smooth and dry, has low oil absorption value, good fluidity, easy dispersion, acid and alkali resistance and good compatibility with PVC resin.
The PVC layer 1 has an oil content of 60phr and a thickness of 0.20 mm. The PVC layer 1 is prepared by the following method: the PVC layer 1 is prepared by conveying polyvinyl chloride resin powder, diisononyl phthalate, a stabilizer, PVC color master batch, epoxidized soybean oil, smooth transparent powder, liquid paraffin, titanium pigment, calcium carbonate powder and an anti-fading agent into a reaction kettle for 180 seconds, wherein the temperature inside the reaction kettle is 180 ℃, the high-speed stirring time is more than 300 seconds, the high-speed stirring speed is 70rpm/min, filtering by a filtering operation net and calendering.
The filtering operation net comprises a first filtering operation net and a second filtering operation net, wherein the diameter of the first filtering operation net is 20 meshes/320 mm, the temperature is 178 ℃, the diameter of the second filtering operation net is 60 meshes/320 mm, and the temperature is 175 ℃.
The calendering process comprises a front wheel set, an upper wheel set, a middle wheel set, a lower wheel set and a discharging wheel set which are sequentially arranged, wherein the temperature of the front wheel set is 188 ℃, the temperature of the upper wheel set is 190 ℃, the temperature of the middle wheel set is 185 ℃, the temperature of the lower wheel set is 175 ℃, the temperature of the discharging wheel set is 168 ℃, and the speed of the calendering process is 40 m/min.
The embossing attaching process adopts mutual cooperation of the rubber wheel and the embossing roller for attaching, the rubber wheel and the embossing roller are cooled by normal-temperature water, the temperature of the rubber wheel is 16 ℃, the temperature of the embossing roller is 40 ℃, and the pressures of the rubber wheel and the embossing roller are 2.5 kg/cm.
The winding traction tension in the winding process is 2.5 kg/cm to 3.5 kg/cm, and the winding speed is 35m/min to 60 m/min. The thickness of the high-elasticity polyvinyl chloride cloth art tablecloth is 0.23mm, the thickness tolerance is +0.01mm to-0.01 mm, and the width is 150 cm.
Example six: the invention relates to high-elasticity polyvinyl chloride cloth art tablecloth, which comprises a PVC layer 1 and a yarn layer 2, wherein the yarn layer 2 is an environment-friendly degradable yarn layer 2, and the high-elasticity polyvinyl chloride cloth art tablecloth comprises the following process steps:
s1: preparing the PVC layer 1 through a calendering process;
s2: printing patterns on the PVC layer 1 by using a PVC printing machine;
s3: carrying out double-sided embossing on the roller contact yarn layer 2 printed with patterns at high temperature;
s4: mutually matching and hot-pressing and laminating the PVC layer 1 and the yarn layer 2 by using a rubber wheel and an embossing roller;
s5: and (6) rolling.
The PVC layer 1 comprises the following components: 70 parts of polyvinyl chloride resin powder, 33 parts of diisononyl phthalate, 2.2 parts of a stabilizer, 0.14 part of PVC color master batch, 3.2 parts of epoxidized soybean oil, 9 parts of smooth transparent powder, 4 parts of liquid paraffin, 1.3 parts of titanium dioxide, 52 parts of calcium carbonate powder and 1.2 parts of an anti-fading agent. The heat stabilizer is a calcium-zinc composite stabilizer, and the fading resistant agent is selected from one or more of 2- (2 '-hydroxy-5' -methylphenyl) benzotriazole, 2-hydroxy-4-n-octoxybenzophenone and 2- (5-chloro-2-phenyltriazolyl) -6-tert-butyl-4-methylphenol. The smooth transparent powder does not contain crystal water, is smooth and dry, has low oil absorption value, good fluidity, easy dispersion, acid and alkali resistance and good compatibility with PVC resin.
The PVC layer 1 has an oil content of 50phr and a thickness of 0.22 mm. The PVC layer 1 is prepared by the following method: conveying the polyvinyl chloride resin powder, diisononyl phthalate, a stabilizer, PVC color master batch, epoxidized soybean oil, smooth transparent powder, liquid paraffin, titanium dioxide, calcium carbonate powder and an anti-fading agent into a reaction kettle within 250s, wherein the temperature inside the reaction kettle is 155 ℃, the high-speed stirring time is more than 300s, the high-speed stirring speed is 78rpm/min, filtering is performed through a filtering operation net, and the PVC layer 1 is prepared through calendering.
The filtering operation net comprises a first filtering operation net and a second filtering operation net, wherein the first filtering operation net is 110 meshes/320 mm, the temperature is 185 ℃, the second filtering operation net is 185 meshes/320 mm, and the temperature is 170 ℃. Therefore, the problems of poor fluidity, poor plasticization and the like during heating and softening of PVC are solved.
The calendering process is carried out by adopting a common calendering method in the prior art.
The embossing attaching process adopts mutual cooperation of the rubber wheel and the embossing roller for attaching, the rubber wheel and the embossing roller are cooled by normal-temperature water, the temperature of the rubber wheel is 17 ℃, the temperature of the embossing roller is 36 ℃, and the pressures of the rubber wheel and the embossing roller are 1.5 kg/cm-2.5 kg/cm.
The winding traction tension in the winding process is 2.5 kg/cm to 3.5 kg/cm, and the winding speed is 35m/min to 60 m/min. The thickness of the high-elasticity polyvinyl chloride cloth art tablecloth is 0.25mm, the thickness tolerance is +0.01mm to-0.01 mm, and the width is 135 cm.
Through the above experiments, we find that the high-elasticity polyvinyl chloride cloth art tablecloth products prepared by the above embodiments one to three are tightly attached, high in softness, good in elastic property, rich in color, strong in pattern stereoscopic impression, high in tearing resistance, good in embossing and attaching effects, anti-skidding, easy to clean, good in fading resistance, degradable, safe and non-toxic. Compared with the table cloth prepared in the first to third examples, the high-elasticity polyvinyl chloride cloth prepared in the fourth example has slightly poor softness, elastic property and tearing strength; the high elastic polyvinyl chloride cloth art tablecloths prepared in the fifth and sixth examples have a slightly inferior attaching effect compared with the PVC layer 1 and the yarn layer 2 of the first to third examples.
The above description is only a preferred embodiment of the present invention, and all the minor modifications, equivalent changes and modifications made to the above embodiment according to the technical scheme of the present invention are within the protection scope of the technical scheme of the present invention.

Claims (3)

1. The utility model provides a high-elastic polyvinyl chloride cloth art tablecloth which characterized in that: including PVC layer, yarn layer, the yarn layer is environmental protection degradable yarn layer, high-elastic polyvinyl chloride cloth art tablecloth includes following process steps:
s1: preparing the PVC layer through a calendering process;
s2: printing patterns on the PVC layer by using a PVC printer;
s3: carrying out double-sided embossing on the roller contact yarn layer printed with patterns at high temperature;
s4: mutually matching and hot-pressing a PVC layer and a yarn layer together by using a rubber wheel and an embossing roller;
s5: rolling;
the PVC layer comprises the following components: 50-75 parts of polyvinyl chloride resin powder, 20-40 parts of diisononyl phthalate, 0.5-2.5 parts of a stabilizer, 0.005-0.15 part of PVC color master batch, 3-5 parts of epoxidized soybean oil, 5-10 parts of smooth transparent powder, 2.5-4 parts of liquid paraffin, 1-2 parts of titanium dioxide, 50-70 parts of calcium carbonate powder and 1-1.5 parts of an anti-fading agent; the stabilizer is a calcium-zinc composite stabilizer, and the fading resistant agent is selected from one or more of 2- (2 '-hydroxy-5' -methylphenyl) benzotriazole, 2-hydroxy-4-n-octoxybenzophenone and 2- (5-chloro-2-phenyltriazolyl) -6-tert-butyl-4-methylphenol; the PVC layer oil accounts for 48-70 phr, and the thickness is 0.08-0.25 mm;
the PVC layer is prepared by the following method: conveying the polyvinyl chloride resin powder, diisononyl phthalate, a stabilizer, PVC color master batch, epoxidized soybean oil, smooth transparent powder, liquid paraffin, titanium pigment, calcium carbonate powder and an anti-fading agent which are prepared from the components into a reaction kettle within 200-300 s, wherein the temperature inside the reaction kettle is 150-180 ℃, the high-speed stirring time is more than 300s, the high-speed stirring speed is 75-85 rpm/min, filtering is carried out through a filter operation net, and the PVC layer is prepared through calendering;
the filtering operation net comprises a first filtering operation net and a second filtering operation net, wherein the first filtering operation net is 80 meshes of 320 mm-120 meshes of 320 mm, the temperature is 175-185 ℃, the second filtering operation net is 150 meshes of 320 mm-200 meshes of 320 mm, and the temperature is 170-180 ℃;
the calendering process comprises a front wheel set, an upper wheel set, a middle wheel set, a lower wheel set and a discharging wheel set which are sequentially arranged, wherein the temperature of the front wheel set is 187-197 ℃, the temperature of the upper wheel set is 185-195 ℃, the temperature of the middle wheel set is 178-188 ℃, the temperature of the lower wheel set is 168-178 ℃, the temperature of the discharging wheel set is 163-173 ℃, and the speed of the calendering process is 35-60 m/min;
the hot-pressing laminating adopts the mutual matching of the rubber wheel and the embossing roller for laminating, the rubber wheel and the embossing roller are cooled by normal-temperature water, the temperature of the rubber wheel is 10-20 ℃, the temperature of the embossing roller is 35-40 ℃, and the pressure of the rubber wheel and the embossing roller is 1.5 kg/cm-2.5 kg/cm.
2. The high elastic polyvinyl chloride art tablecloth of claim 1, wherein: the winding traction tension in the winding process is 2.5 kg/cm to 3.5 kg/cm, and the winding speed is 35m/min to 60 m/min.
3. The high elastic polyvinyl chloride art tablecloth of claim 1, wherein: the thickness of the high-elasticity polyvinyl chloride cloth art tablecloth is 0.08 mm-0.25 mm, the thickness tolerance is +0.01 mm-0.01 mm, and the width is 130 cm-155 cm.
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