CN106905641A - A kind of wallpaper cloth is material modified and preparation method thereof with PVC - Google Patents
A kind of wallpaper cloth is material modified and preparation method thereof with PVC Download PDFInfo
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- CN106905641A CN106905641A CN201710254413.6A CN201710254413A CN106905641A CN 106905641 A CN106905641 A CN 106905641A CN 201710254413 A CN201710254413 A CN 201710254413A CN 106905641 A CN106905641 A CN 106905641A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08L2201/00—Properties
- C08L2201/04—Antistatic
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
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Abstract
The present invention relates to PVC material technical field, and in particular to a kind of wallpaper cloth is material modified and preparation method thereof with PVC, the wallpaper cloth material modified raw materials including following weight portion of PVC：0.2 0.6 parts of 80 120 parts of polyvinyl chloride resin, 30 54 parts of plasticizer, 5 10 parts of powdered whiting, 37 parts of precipitated calcium carbonate, 6 10 parts of modifying agent, 26 parts of stabilizer, 0.4 0.8 parts of UV resistant agent, 0.3 0.7 parts of antioxidant, 0.4 0.8 parts of external lubricant and in-lubricant.Wallpaper cloth of the invention is good with the material modified antiageing effects of PVC, environmental protection, and resistance to gentle weather resistance is excellent, and intensity is high, and excellent shock resistance, good flame retardation effect, processing characteristics is excellent, excellent combination property.
Description
Technical field
The present invention relates to PVC material technical field, and in particular to a kind of wallpaper cloth is with PVC is material modified and its preparation side
Method.
Background technology
Polyvinyl chloride（PVC）One of industrialization earliest, widely used general-purpose thermoplastic plastic, it have light weight,
Intensity is high, insulation, fire-retardant, corrosion-resistant, high comprehensive performance, cheap and extensive raw material sources the advantages of；But there is also
Following shortcoming：1st, poor toughness, easily embrittlement when being hit, therefore structural material is cannot act as, in addition, the fragility of polyvinyl chloride is received
Temperature influence is very big, and general PVC product is -15 DEG C using lower limit, and the use lower limit of flexible PVC is -30 DEG C；2nd, heat endurance
Difference, it begins to decomposite HCl at 100 DEG C, decomposes more rapid during higher than 150 DEG C, and the melt temperature of PVC is about 210
℃；3rd, the viscosity of PVC is high, mobility extreme difference, it is limited to a certain extent and is used.People are frequently with addition filler, bullet
The methods such as gonosome, plasticizer, heat stabilizer, processing aid, heat-proof modifier and flow ability modifying agent improve the performance of PVC, but
In the prior art also not suitable for the PVC material of wallpaper cloth.
The content of the invention
In order to overcome shortcoming and defect present in prior art, used it is an object of the invention to provide a kind of wallpaper cloth
PVC is material modified, and the wallpaper cloth is good with the material modified antiageing effects of PVC, environmental protection, and resistance to gentle weather resistance is excellent, intensity
Height, excellent shock resistance, good flame retardation effect, processing characteristics is excellent, excellent combination property.
Another object of the present invention is to provide a kind of preparation method of antistatic mould proof ground cushion, preparation method step letter
Single, convenient operation and control, steady quality, production efficiency is high, low production cost, is produced up to technical scale metaplasia.
The purpose of the present invention is achieved through the following technical solutions：A kind of wallpaper cloth is material modified with PVC, including following weight
The raw material of part：
Polyvinyl chloride resin 80-120 parts
Plasticizer 30-54 parts
Powdered whiting 5-10 parts
Precipitated calcium carbonate 3-7 parts
Modifying agent 6-10 parts
Stabilizer 2-6 parts
UV resistant agent 0.4-0.8 parts
Antioxidant 0.3-0.7 parts
External lubricant 0.4-0.8 parts
In-lubricant 0.2-0.6 parts.
Preferably, the polyvinyl chloride resin is SG-5 type polyvinyl chloride resin of the degree of polymerization in 1000-1100.The present invention is by using upper
Polyvinyl chloride resin is stated, obtained PVC is material modified with light weight, intensity high, insulation, fire-retardant, corrosion-resistant, high comprehensive performance etc.
Advantage.
Preferably, the plasticizer is by epoxidized soybean oil, synthesizes vegetable esters and hexamethylene 1,2- dioctyl phthalate diisononyls
Ester compares 1-2 with weight:0.8-1.2:The mixture of 1 composition.The present invention is by the strict species for controlling plasticizer, compounding and weight
Proportioning, can reduce the active force of plastic molecules interchain, make the fusing point of the glass transition temperature of plastics, flowing temperature and contained crystallite
Reduce, the plasticity of resin can be improved, make product softness, resistance to low temperature good.
Preferably, the powdered whiting is that particle diameter is treated in 100-500nm and by modified by maleic acid anhydride graft
Powdered whiting.
The particle diameter of filler is smaller, and the tensile strength and impact strength to packing material are more beneficial, and the present invention is by selecting
Powdered whiting is as filler and controls its particle diameter in 100-500nm, and its crystal structure and Electronic Structure there occurs change
Change, generate quantum size effect, small-size effect, skin effect and macroscopic quantum effect that common powdered whiting does not have
Should, therefore with good toughened and reinforced effect, it can improve bending strength and bending bullet in adding edge band of the invention
The stability of property modulus and heat distortion temperature and size；Filler is to play its effect and control with the good compatibility of resin
The key of addition, the present invention can carry heavy carbonic acid using the powdered whiting treated by modified by maleic acid anhydride graft
The compatibility of calcium and polyvinyl chloride resin, so as to improve the intensity of material.
The precipitated calcium carbonate is the precipitated calcium carbonate that particle diameter is treated in 10-100nm and by silane coupler.
Preferably, the modifying agent is by haloflex, butyl acrylate/methylmethacrylate copolymer and methyl
Methyl acrylate/butadiene/styrene copolymers compare 2-4 with weight:1.5-2.5:The mixture of 1 composition.
The present invention is by the strict species for controlling modifying agent, compounding and matches, and can improve the impact strength of material, improves
The high temperature resistant and resistance to low temperature of material, can also reduce the melt viscosity of material, improve mobility, improve the processability of plastics
Can, extend the service life of product.
Preferably, the stabilizer is by calcium laurate, zinc laurate, the different fork-fatty alcohol-phosphorous acid of carbon-based -4,4- bis-
Chelate compounds polymer and hydrotalcite compare 2-4 with weight：1.5-3.5:0.8-1.2:The mixture of 1 composition.
The present invention is used as main body heat stabilizer by strict using calcium laurate, zinc laurate, different using carbon-based -4,4- bis-
Fork-fatty alcohol-phosphorous acid chelate compounds polymer and hydrotalcite are used as auxiliary heat stabilizer, and main body heat stabilizer and auxiliary heat are steady
Determine agent compounding use, make material good heat stability, with efficient weatherability, material can also be made to have in process very well
Dispersiveness, compatibility and processing fluidity.
Preferably, the outer UV resistant agent is by ultraviolet absorbent UV-531, ultra-violet absorber RMB and light stabilization
Agent 744 compares 0.8-1.2 with weight:0.5-1.5:The mixture of 1 composition.
The present invention can strongly absorb ultraviolet by the strict species for controlling ultra-violet absorber, compounding and weight proportion,
With excellent cooperative effect.
Preferably, the antioxidant is to compare 1-2 with weight by antioxidant 1010, antioxidant 1076 and irgasfos 168:0.8-
1.2:The mixture of 1 composition.
The present invention can delay or suppress material oxidation by the strict species for controlling antioxidant, compounding and weight proportion
The carrying out of process, so as to prevent the aging of material and extend its service life.
Preferably, the external lubricant is to compare 0.8- with weight by chlorinated paraffin, microcrystalline wax and OPE
1.2:1:The mixture of 1.4-2.2 compositions.
The present invention by the species of strict control external lubricant, compounding and weight proportion, can improve polymer melt with
The friction of the hot metal surface of coating apparatus is processed, it is poor with polymer compatibility, easily from melt toward external migration, so
The thin layer of lubrication can be formed in the interface of plastic melt and metal.
The in-lubricant is with weight by pentaerythritol stearate, butyl stearate and N, N- ethylenebis Stearyl Amine
Amount compares 1:0.5-1.5:The mixture of 1.5-2.5 compositions.
The present invention has good compatible by the species of strict control in-lubricant, compounding and weight proportion with polymer
Property, it polymeric inner play a part of reduce polymer molecule between cohesive force so that improve plastic melt interior friction life
The mobility of heat and melt.
The wallpaper cloth also includes cold-resistant toughened dose 2-6 parts, compatilizer 1-3 parts and antiseptic 0.5- with PVC is material modified
1.5 parts.
Described cold-resistant toughened dose is to compare 1 with weight by amide-type beta crystal-type nucleater and dicarboxylic acids salt beta crystal-type nucleater：
The mixture of 1.2-1.8 compositions.
The present invention is used as cold-resistant toughened dose by using amide-type beta crystal-type nucleater and dicarboxylic acids salt beta crystal-type nucleater
Compounding use, and it is 1 to control its weight ratio：1.2-1.8 so that material in -20 DEG C of low temperature toughening effect substantially, more than normal temperature
When impact strength, while rigidly being significantly improved under normal temperature.
The compatilizer is to compare 1 with weight by maleic anhydride inoculated polypropylene and styrene-grafted polypropylene：1.4-2.2 groups
Into mixture.
The present invention is used as compatilizer compounding use by using maleic anhydride inoculated polypropylene and styrene-grafted polypropylene,
And it is 1 to control its weight ratio：1.4-2.2, can improve inorganic filler and organic resin compatibility, improve stretching, the impact of product
Intensity, realizes filling high, reduces resin demand, improves rheological performance, improves surface smoothness.
The antiseptic is to compare 1.5-2.5 with weight by zeolite with carrying silver and the silver-colored cobalt phosphate of load：The mixture of 1 composition.
The present invention controls its weight ratio to be by using zeolite with carrying silver and carrying silver cobalt phosphate and being used as antiseptic compounding use
1.5-2.5：1 so that not only tinting strength, tinting power is high for material, good dispersion, spinnability are good, also with preferable sterilized, fungistatic effect.
The wallpaper cloth also includes fire retardant 1-5 parts, slipping agent 0.5-1.5 parts and pigment powder 0.5- with PVC is material modified
1.5 parts.
The fire retardant is to compare 0.5-1.5 with weight by antimony oxide and Firebrake ZB：The mixture of 1 composition.
Antimony oxide and line borate are inorganic environment-friendly fire retardant, and the present invention is by using antimony oxide and Firebrake ZB
Used as fire retardant compounding use, and it is 0.5-1.5 to control its weight ratio：1, good flame retardant effect can be reached, moreover it is possible to improve
The processing characteristics and mechanical performance of material.
The slipping agent is to compare 1.5-2.5 with weight by erucyl amide, oleamide and N, N'- ethylene bis stearamide：
0.8-1.2：The mixture of 1 composition.
The present invention passes through using erucyl amide, oleamide and N, N'- ethylene bis stearamide are as slipping agent and control
Its weight ratio is 1.5-2.5：0.8-1.2：1, mechanical resistant stirring capacity and fingerprinting stress, finished product good forming effect, table can be strengthened
Face is bright and clean, moreover it is possible to strengthen the extensibility of finished product, easy-to-draw not easily broken.
The pigment powder is titanium dioxide of the particle diameter at 1-5 μm；The titanium dioxide is by rutile type titanium white and anatase titanium dioxide
Titanium dioxide compares 1 with weight：The mixture of 1.5-2.5 compositions.
The present invention using particle diameter in 1-5 μm of titanium dioxide as pigment powder, further using rutile type titanium white and sharp
Titanium-type titanium dioxide compounding use, and it is 1 to control its weight ratio：1.5-2.5, with superior whiteness, tinting strength, tinting power, covering power, resistance to
Hou Xing, heat resistance and chemical stability, particularly no toxicity.
A kind of wallpaper cloth is comprised the following steps with PVC material modified preparation method：
（1）Above-mentioned raw materials are weighed by the weight portion of constitutive material, is mixed；
（2）Mixed raw material is put into high speed blender, 15-25min is stirred at a temperature of 100-140 DEG C；
（3）By the raw material after stirring by double screw extruder extruding pelletization, wallpaper cloth is obtained material modified with PVC；It is described double
The extruder temperature of screw extruder is：One 138-160 DEG C of area's temperature, two 135-160 DEG C of area's temperature, three 135-155 DEG C of area's temperature,
130-148 DEG C of the area's temperature of four area temperature 132-150 DEG CHe five.
The beneficial effects of the present invention are：Wallpaper cloth of the invention is good with the material modified antiageing effects of PVC, environmental protection, and
Resistance to gentle weather resistance is excellent, and intensity is high, and excellent shock resistance, good flame retardation effect, processing characteristics is excellent, and combination property is excellent
It is different.
The present invention uses the wallpaper cloth material modified smooth in appearance of PVC obtained in various high-environmental materials, without adjacent benzene two
Formates, without polycyclic aromatic hydrocarbon, without free phenol, not halogen-containing flame retardant, without boron compound, environmental protection better than European Union ROHS,
The international standards such as DEHP, ATBC, can be widely applied to the sphere of lifes such as wallpaper cloth.
Preparation method step of the invention is simple, and convenient operation and control, steady quality, production efficiency is high, low production cost,
Produced up to technical scale metaplasia.
Specific embodiment
For the ease of the understanding of those skilled in the art, with reference to embodiment, the present invention is further illustrated, real
The content that the mode of applying is referred to not limitation of the invention.
Embodiment 1
A kind of wallpaper cloth is material modified with PVC, including following weight portion raw material：
80 parts of polyvinyl chloride resin
30 parts of plasticizer
5 parts of powdered whiting
3 parts of precipitated calcium carbonate
6 parts of modifying agent
2 parts of stabilizer
0.4 part of UV resistant agent
0.3 part of antioxidant
0.4 part of external lubricant
0.2 part of in-lubricant.
The polyvinyl chloride resin is SG-5 type polyvinyl chloride resin of the degree of polymerization 1000.
The plasticizer is by epoxidized soybean oil, synthesizes vegetable esters and hexamethylene 1, and 2- dioctyl phthalate diisononyl esters are with weight
Than 1:0.8:The mixture of 1 composition.
The powdered whiting is the powdered whiting that particle diameter is treated in 100nm and by modified by maleic acid anhydride graft；
The precipitated calcium carbonate is the precipitated calcium carbonate that particle diameter is treated in 10nm and by silane coupler.
The modifying agent is by haloflex, butyl acrylate/methylmethacrylate copolymer and methacrylic acid
Methyl esters/butadiene/styrene copolymers compare 2 with weight:1.5:The mixture of 1 composition.
The stabilizer is by calcium laurate, zinc laurate, the different fork-fatty alcohol-phosphorous acid chelate compounds of carbon-based -4,4- two
Polymer and hydrotalcite compare 2 with weight：1.5:0.8:The mixture of 1 composition.
The outer UV resistant agent be by ultraviolet absorbent UV-531, ultra-violet absorber RMB and light stabilizer 744 with
Weight compares 0.8:0.5:The mixture of 1 composition.
The antioxidant is to compare 1 with weight by antioxidant 1010, antioxidant 1076 and irgasfos 168:0.8:1 composition it is mixed
Compound.
The external lubricant is to compare 0.8 with weight by chlorinated paraffin, microcrystalline wax and OPE:1:1.4 compositions
Mixture；The in-lubricant be by pentaerythritol stearate, butyl stearate and N, N- ethylenebis Stearyl Amine with
Weight compares 1:0.5:The mixture of 1.5 compositions.
The wallpaper cloth is material modified also including 0.5 part of cold-resistant toughened dose 2 parts, 1 part of compatilizer and antiseptic with PVC.
Described cold-resistant toughened dose is to compare 1 with weight by amide-type beta crystal-type nucleater and dicarboxylic acids salt beta crystal-type nucleater：
The mixture of 1.2 compositions.
The compatilizer is to compare 1 with weight by maleic anhydride inoculated polypropylene and styrene-grafted polypropylene：1.4 compositions
Mixture.
The antiseptic is to compare 1.5 with weight by zeolite with carrying silver and the silver-colored cobalt phosphate of load：The mixture of 1 composition.
The wallpaper cloth also includes 0.5 part of 1 part of fire retardant, 0.5 part of slipping agent and pigment powder with PVC is material modified.
The fire retardant is to compare 0.5 with weight by antimony oxide and Firebrake ZB：The mixture of 1 composition.
The slipping agent is to compare 1.5 with weight by erucyl amide, oleamide and N, N'- ethylene bis stearamide：0.8：1
The mixture of composition.
The pigment powder is titanium dioxide of the particle diameter at 1 μm；The titanium dioxide is by rutile type titanium white and anatase titanium dioxide titanium
White powder compares 1 with weight：The mixture of 1.5 compositions.
A kind of wallpaper cloth is comprised the following steps with PVC material modified preparation method：
（1）Above-mentioned raw materials are weighed by the weight portion of constitutive material, is mixed；
（2）Mixed raw material is put into high speed blender, 15min is stirred at a temperature of 100 DEG C；
（3）By the raw material after stirring by double screw extruder extruding pelletization, wallpaper cloth is obtained material modified with PVC；It is described double
The extruder temperature of screw extruder is：One 138 DEG C of area's temperature, 135 DEG C of two area's temperature, 135 DEG C of three area's temperature, four area's temperature 132
130 DEG C of five area's temperature of DEG CHe.
Embodiment 2
A kind of wallpaper cloth is material modified with PVC, including following weight portion raw material：
90 parts of polyvinyl chloride resin
36 parts of plasticizer
6 parts of powdered whiting
4 parts of precipitated calcium carbonate
7 parts of modifying agent
3 parts of stabilizer
0.5 part of UV resistant agent
0.4 part of antioxidant
0.5 part of external lubricant
0.3 part of in-lubricant.
The polyvinyl chloride resin is SG-5 type polyvinyl chloride resin of the degree of polymerization 1020.
The plasticizer is by epoxidized soybean oil, synthesizes vegetable esters and hexamethylene 1, and 2- dioctyl phthalate diisononyl esters are with weight
Than 1.2:0.9:The mixture of 1 composition.
The powdered whiting is the powdered whiting that particle diameter is treated in 200nm and by modified by maleic acid anhydride graft；
The precipitated calcium carbonate is the precipitated calcium carbonate that particle diameter is treated in 30nm and by silane coupler.
The modifying agent is by haloflex, butyl acrylate/methylmethacrylate copolymer and methacrylic acid
Methyl esters/butadiene/styrene copolymers compare 2.5 with weight:1.8:The mixture of 1 composition.
The stabilizer is by calcium laurate, zinc laurate, the different fork-fatty alcohol-phosphorous acid chelate compounds of carbon-based -4,4- two
Polymer and hydrotalcite compare 2.2 with weight：2:0.9:The mixture of 1 composition.
The outer UV resistant agent be by ultraviolet absorbent UV-531, ultra-violet absorber RMB and light stabilizer 744 with
Weight compares 0.9:0.8:The mixture of 1 composition.
The antioxidant is to compare 1.2 with weight by antioxidant 1010, antioxidant 1076 and irgasfos 168:0.9:1 composition
Mixture.
The external lubricant is to compare 0.9 with weight by chlorinated paraffin, microcrystalline wax and OPE:1:1.6 compositions
Mixture；The in-lubricant be by pentaerythritol stearate, butyl stearate and N, N- ethylenebis Stearyl Amine with
Weight compares 1:0.8:The mixture of 1.8 compositions.
The wallpaper cloth is material modified also including 0.8 part of cold-resistant toughened dose 3 parts, 1.5 parts of compatilizer and antiseptic with PVC.
Described cold-resistant toughened dose is to compare 1 with weight by amide-type beta crystal-type nucleater and dicarboxylic acids salt beta crystal-type nucleater：
The mixture of 1.4 compositions.
The compatilizer is to compare 1 with weight by maleic anhydride inoculated polypropylene and styrene-grafted polypropylene：1.6 compositions
Mixture.
The antiseptic is to compare 1.8 with weight by zeolite with carrying silver and the silver-colored cobalt phosphate of load：The mixture of 1 composition.
The wallpaper cloth also includes 0.8 part of 2 parts of fire retardant, 0.8 part of slipping agent and pigment powder with PVC is material modified.
The fire retardant is to compare 0.8 with weight by antimony oxide and Firebrake ZB：The mixture of 1 composition.
The slipping agent is to compare 1.8 with weight by erucyl amide, oleamide and N, N'- ethylene bis stearamide：0.9：1
The mixture of composition.
The pigment powder is titanium dioxide of the particle diameter at 2 μm；The titanium dioxide is by rutile type titanium white and anatase titanium dioxide titanium
White powder compares 1 with weight：The mixture of 1.8 compositions.
A kind of wallpaper cloth is comprised the following steps with PVC material modified preparation method：
（1）Above-mentioned raw materials are weighed by the weight portion of constitutive material, is mixed；
（2）Mixed raw material is put into high speed blender, 18min is stirred at a temperature of 110 DEG C；
（3）By the raw material after stirring by double screw extruder extruding pelletization, wallpaper cloth is obtained material modified with PVC；It is described double
The extruder temperature of screw extruder is：One 144 DEG C of area's temperature, 141 DEG C of two area's temperature, 140 DEG C of three area's temperature, four area's temperature 136
135 DEG C of five area's temperature of DEG CHe.
Embodiment 3
A kind of wallpaper cloth is material modified with PVC, including following weight portion raw material：
100 parts of polyvinyl chloride resin
42 parts of plasticizer
8 parts of powdered whiting
5 parts of precipitated calcium carbonate
8 parts of modifying agent
4 parts of stabilizer
0.6 part of UV resistant agent
0.5 part of antioxidant
0.6 part of external lubricant
0.4 part of in-lubricant.
The polyvinyl chloride resin is SG-5 type polyvinyl chloride resin of the degree of polymerization 1050.
The plasticizer is by epoxidized soybean oil, synthesizes vegetable esters and hexamethylene 1, and 2- dioctyl phthalate diisononyl esters are with weight
Than 1.5:1:The mixture of 1 composition.
The powdered whiting is the powdered whiting that particle diameter is treated in 300nm and by modified by maleic acid anhydride graft；
The precipitated calcium carbonate is the precipitated calcium carbonate that particle diameter is treated in 50nm and by silane coupler.
The modifying agent is by haloflex, butyl acrylate/methylmethacrylate copolymer and methacrylic acid
Methyl esters/butadiene/styrene copolymers compare 3 with weight:2:The mixture of 1 composition.
The stabilizer is by calcium laurate, zinc laurate, the different fork-fatty alcohol-phosphorous acid chelate compounds of carbon-based -4,4- two
Polymer and hydrotalcite compare 3 with weight：2.5:1:The mixture of 1 composition.
The outer UV resistant agent be by ultraviolet absorbent UV-531, ultra-violet absorber RMB and light stabilizer 744 with
Weight compares 1:1:The mixture of 1 composition.
The antioxidant is to compare 1.5 with weight by antioxidant 1010, antioxidant 1076 and irgasfos 168:1:1 composition it is mixed
Compound.
The external lubricant is to compare 1 with weight by chlorinated paraffin, microcrystalline wax and OPE:1:1.8 compositions
Mixture；The in-lubricant is with weight by pentaerythritol stearate, butyl stearate and N, N- ethylenebis Stearyl Amine
Amount compares 1:1:The mixture of 2 compositions.
The wallpaper cloth is material modified also including 1 part of cold-resistant toughened dose 4 parts, 2 parts of compatilizer and antiseptic with PVC.
Described cold-resistant toughened dose is to compare 1 with weight by amide-type beta crystal-type nucleater and dicarboxylic acids salt beta crystal-type nucleater：
The mixture of 1.5 compositions.
The compatilizer is to compare 1 with weight by maleic anhydride inoculated polypropylene and styrene-grafted polypropylene：1.8 compositions
Mixture.
The antiseptic is to compare 2 with weight by zeolite with carrying silver and the silver-colored cobalt phosphate of load：The mixture of 1 composition.
The wallpaper cloth also includes 1 part of 3 parts of fire retardant, 1 part of slipping agent and pigment powder with PVC is material modified.
The fire retardant is to compare 1 with weight by antimony oxide and Firebrake ZB：The mixture of 1 composition.
The slipping agent is to compare 2 with weight by erucyl amide, oleamide and N, N'- ethylene bis stearamide：1：1 composition
Mixture.
The pigment powder is titanium dioxide of the particle diameter at 3 μm；The titanium dioxide is by rutile type titanium white and anatase titanium dioxide titanium
White powder compares 1 with weight：The mixture of 2 compositions.
A kind of wallpaper cloth is comprised the following steps with PVC material modified preparation method：
（1）Above-mentioned raw materials are weighed by the weight portion of constitutive material, is mixed；
（2）Mixed raw material is put into high speed blender, 20min is stirred at a temperature of 120 DEG C；
（3）By the raw material after stirring by double screw extruder extruding pelletization, wallpaper cloth is obtained material modified with PVC；It is described double
The extruder temperature of screw extruder is：One 149 DEG C of area's temperature, 147 DEG C of two area's temperature, 145 DEG C of three area's temperature, four area's temperature 141
139 DEG C of five area's temperature of DEG CHe.
Embodiment 4
A kind of wallpaper cloth is material modified with PVC, including following weight portion raw material：
110 parts of polyvinyl chloride resin
48 parts of plasticizer
9 parts of powdered whiting
6 parts of precipitated calcium carbonate
9 parts of modifying agent
5 parts of stabilizer
0.7 part of UV resistant agent
0.6 part of antioxidant
0.7 part of external lubricant
0.4 part of in-lubricant.
The polyvinyl chloride resin is SG-5 type polyvinyl chloride resin of the degree of polymerization 1080.
The plasticizer is by epoxidized soybean oil, synthesizes vegetable esters and hexamethylene 1, and 2- dioctyl phthalate diisononyl esters are with weight
Than 1.8:1.1:The mixture of 1 composition.
The powdered whiting is the powdered whiting that particle diameter is treated in 400nm and by modified by maleic acid anhydride graft；
The precipitated calcium carbonate is the precipitated calcium carbonate that particle diameter is treated in 80nm and by silane coupler.
The modifying agent is by haloflex, butyl acrylate/methylmethacrylate copolymer and methacrylic acid
Methyl esters/butadiene/styrene copolymers compare 3.5 with weight:2.2:The mixture of 1 composition.
The stabilizer is by calcium laurate, zinc laurate, the different fork-fatty alcohol-phosphorous acid chelate compounds of carbon-based -4,4- two
Polymer and hydrotalcite compare 3.5 with weight：3:1.1:The mixture of 1 composition.
The outer UV resistant agent be by ultraviolet absorbent UV-531, ultra-violet absorber RMB and light stabilizer 744 with
Weight compares 1.1:1.2:The mixture of 1 composition.
The antioxidant is to compare 1.8 with weight by antioxidant 1010, antioxidant 1076 and irgasfos 168:1.1:1 composition
Mixture.
The external lubricant is to compare 1.1 with weight by chlorinated paraffin, microcrystalline wax and OPE:1:2 compositions
Mixture；The in-lubricant is with weight by pentaerythritol stearate, butyl stearate and N, N- ethylenebis Stearyl Amine
Amount compares 1:1.2:The mixture of 2.2 compositions.
The wallpaper cloth is material modified also including 1.2 parts of cold-resistant toughened dose 5 parts, 2.5 parts of compatilizer and antiseptic with PVC.
Described cold-resistant toughened dose is to compare 1 with weight by amide-type beta crystal-type nucleater and dicarboxylic acids salt beta crystal-type nucleater：
The mixture of 1.6 compositions.
The compatilizer is to compare 1 with weight by maleic anhydride inoculated polypropylene and styrene-grafted polypropylene：2 compositions it is mixed
Compound.
The antiseptic is to compare 2.2 with weight by zeolite with carrying silver and the silver-colored cobalt phosphate of load：The mixture of 1 composition.
The wallpaper cloth also includes 1.2 parts of 4 parts of fire retardant, 1.2 parts of slipping agent and pigment powder with PVC is material modified.
The fire retardant is to compare 1.2 with weight by antimony oxide and Firebrake ZB：The mixture of 1 composition.
The slipping agent is to compare 2.2 with weight by erucyl amide, oleamide and N, N'- ethylene bis stearamide：1.1：1
The mixture of composition.
The pigment powder is titanium dioxide of the particle diameter at 4 μm；The titanium dioxide is by rutile type titanium white and anatase titanium dioxide titanium
White powder compares 1 with weight：The mixture of 2.2 compositions.
A kind of wallpaper cloth is comprised the following steps with PVC material modified preparation method：
（1）Above-mentioned raw materials are weighed by the weight portion of constitutive material, is mixed；
（2）Mixed raw material is put into high speed blender, 22min is stirred at a temperature of 130 DEG C；
（3）By the raw material after stirring by double screw extruder extruding pelletization, wallpaper cloth is obtained material modified with PVC；It is described double
The extruder temperature of screw extruder is：One 155 DEG C of area's temperature, 153 DEG C of two area's temperature, 150 DEG C of three area's temperature, four area's temperature 145
144 DEG C of five area's temperature of DEG CHe.
Embodiment 5
A kind of wallpaper cloth is material modified with PVC, including following weight portion raw material：
120 parts of polyvinyl chloride resin
54 parts of plasticizer
10 parts of powdered whiting
7 parts of precipitated calcium carbonate
10 parts of modifying agent
6 parts of stabilizer
0.8 part of UV resistant agent
0.7 part of antioxidant
0.8 part of external lubricant
0.6 part of in-lubricant.
The polyvinyl chloride resin is SG-5 type polyvinyl chloride resin of the degree of polymerization 1100.
The plasticizer is by epoxidized soybean oil, synthesizes vegetable esters and hexamethylene 1, and 2- dioctyl phthalate diisononyl esters are with weight
Than 2:1.2:The mixture of 1 composition.
The powdered whiting is the powdered whiting that particle diameter is treated in 500nm and by modified by maleic acid anhydride graft；
The precipitated calcium carbonate is the precipitated calcium carbonate that particle diameter is treated in 100nm and by silane coupler.
The modifying agent is by haloflex, butyl acrylate/methylmethacrylate copolymer and methacrylic acid
Methyl esters/butadiene/styrene copolymers compare 4 with weight:2.5:The mixture of 1 composition.
The stabilizer is by calcium laurate, zinc laurate, the different fork-fatty alcohol-phosphorous acid chelate compounds of carbon-based -4,4- two
Polymer and hydrotalcite compare 4 with weight：3.5:1.2:The mixture of 1 composition.
The outer UV resistant agent be by ultraviolet absorbent UV-531, ultra-violet absorber RMB and light stabilizer 744 with
Weight compares 1.2:1.5:The mixture of 1 composition.
The antioxidant is to compare 2 with weight by antioxidant 1010, antioxidant 1076 and irgasfos 168:1.2:1 composition it is mixed
Compound.
The external lubricant is to compare 0.8-1.2 with weight by chlorinated paraffin, microcrystalline wax and OPE:1:1.4-
The mixture of 2.2 compositions；The in-lubricant is stearic by pentaerythritol stearate, butyl stearate and N, N- ethylenebis
Acid amide compares 1 with weight:1.5:The mixture of 2.5 compositions.
The wallpaper cloth is material modified also including 1.5 parts of cold-resistant toughened dose 6 parts, 3 parts of compatilizer and antiseptic with PVC.
Described cold-resistant toughened dose is to compare 1 with weight by amide-type beta crystal-type nucleater and dicarboxylic acids salt beta crystal-type nucleater：
The mixture of 1.8 compositions.
The compatilizer is to compare 1 with weight by maleic anhydride inoculated polypropylene and styrene-grafted polypropylene：2.2 compositions
Mixture.
The antiseptic is to compare 2.5 with weight by zeolite with carrying silver and the silver-colored cobalt phosphate of load：The mixture of 1 composition.
The wallpaper cloth also includes 1.5 parts of 5 parts of fire retardant, 1.5 parts of slipping agent and pigment powder with PVC is material modified.
The fire retardant is to compare 1.5 with weight by antimony oxide and Firebrake ZB：The mixture of 1 composition.
The slipping agent is to compare 2.5 with weight by erucyl amide, oleamide and N, N'- ethylene bis stearamide：1.2：1
The mixture of composition.
The pigment powder is titanium dioxide of the particle diameter at 5 μm；The titanium dioxide is by rutile type titanium white and anatase titanium dioxide titanium
White powder compares 1 with weight：The mixture of 2.5 compositions.
A kind of wallpaper cloth is comprised the following steps with PVC material modified preparation method：
（1）Above-mentioned raw materials are weighed by the weight portion of constitutive material, is mixed；
（2）Mixed raw material is put into high speed blender, 25min is stirred at a temperature of 140 DEG C；
（3）By the raw material after stirring by double screw extruder extruding pelletization, wallpaper cloth is obtained material modified with PVC；It is described double
The extruder temperature of screw extruder is：One 160 DEG C of area's temperature, 160 DEG C of two area's temperature, 155 DEG C of three area's temperature, four area's temperature 150
148 DEG C of five area's temperature of DEG CHe.
Wallpaper cloth obtained in embodiment 1-5 is as shown in table 1 with the material modified mechanical and physical performances of PVC：
Table 1
| Test event | Standard value | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| Tensile strength（MPa） | ≥15.0 | 33.6 | 34.8 | 35.3 | 32.4 | 34.1 |
| Bending strength（MPa） | ≥15.0 | 59.2 | 62.1 | 64.9 | 55.7 | 60.5 |
| Elongation at break（%） | ≥150 | 307 | 314 | 325 | 305 | 320 |
| Heat distortion temperature（℃） | ≥50.0 | 137.2 | 138.2 | 140.8 | 134.9 | 138.3 |
| Impact brittle temperature（℃） | ≤-20 | -35 | -40 | -40 | -35 | -40 |
| Heat-stable time at 200 DEG C（min） | ≥60 | 100 | 120 | 110 | 90 | 100 |
| Hardness/Shore D | ≥50 | 92 | 94 | 95 | 90 | 93 |
| It is fire-retardant | V0 | V0 | V0 | V0 | V0 | V0 |
| Ultraviolet light and aging is tested（h） | ≥504 | 1008 | 1008 | 1008 | 1008 | 1008 |
| Oxidation Resistance Test（h） | ≥504 | 1008 | 1008 | 1008 | 1008 | 1008 |
As it can be seen from table 1 the obtained wallpaper cloth of the present invention is good with the material modified antiageing effects of PVC, environmental protection, and it is resistance to gentle resistance to
Function admirable is waited, intensity is high, and excellent shock resistance, good flame retardation effect, processing characteristics is excellent, excellent combination property.
Above-described embodiment is the present invention preferably implementation, and in addition, the present invention can be realized with other manner,
Any obvious replacement is within protection scope of the present invention on the premise of not departing from present inventive concept.
Claims (10)
1. a kind of wallpaper cloth is material modified with PVC, it is characterised in that：Raw material including following weight portion：
Polyvinyl chloride resin 80-120 parts
Plasticizer 30-54 parts
Powdered whiting 5-10 parts
Precipitated calcium carbonate 3-7 parts
Modifying agent 6-10 parts
Stabilizer 2-6 parts
UV resistant agent 0.4-0.8 parts
Antioxidant 0.3-0.7 parts
External lubricant 0.4-0.8 parts
In-lubricant 0.2-0.6 parts.
2. a kind of wallpaper cloth according to claim 1 is material modified with PVC, it is characterised in that：The polyvinyl chloride resin is polymerization
Spend the SG-5 type polyvinyl chloride resins in 1000-1100.
3. a kind of wallpaper cloth according to claim 1 is material modified with PVC, it is characterised in that：The plasticizer is by ring
Oxygen soybean oil, synthesis vegetable esters and hexamethylene 1,2- dioctyl phthalate diisononyl esters compare 1-2 with weight:0.8-1.2:1 composition it is mixed
Compound.
4. a kind of wallpaper cloth according to claim 1 is material modified with PVC, it is characterised in that：The powdered whiting is
The powdered whiting that particle diameter is treated in 100-500nm and by modified by maleic acid anhydride graft；The precipitated calcium carbonate is particle diameter
The precipitated calcium carbonate treated in 10-100nm and by silane coupler.
5. a kind of wallpaper cloth according to claim 1 is material modified with PVC, it is characterised in that：The modifying agent is by chlorine
Change polyethylene, butyl acrylate/methylmethacrylate copolymer and methyl methacrylate/butadiene/styrene copolymers
2-4 is compared with weight:1.5-2.5:The mixture of 1 composition.
6. a kind of wallpaper cloth according to claim 1 is material modified with PVC, it is characterised in that：The stabilizer is by the moon
Different fork-fatty alcohol-phosphorous acid chelate compounds the polymer of cinnamic acid calcium, zinc laurate, carbon-based -4,4- two and hydrotalcite compare 2- with weight
4：1.5-3.5:0.8-1.2:The mixture of 1 composition.
7. a kind of wallpaper cloth according to claim 1 is material modified with PVC, it is characterised in that：The outer UV resistant agent
It is that 0.8-1.2 is compared with weight by ultraviolet absorbent UV-531, ultra-violet absorber RMB and light stabilizer 744:0.5-1.5:1
The mixture of composition.
8. a kind of wallpaper cloth according to claim 1 is material modified with PVC, it is characterised in that：The antioxidant is by resisting
Oxygen agent 1010, antioxidant 1076 and irgasfos 168 compare 1-2 with weight:0.8-1.2:The mixture of 1 composition.
9. a kind of wallpaper cloth according to claim 1 is material modified with PVC, it is characterised in that：The external lubricant be by
Chlorinated paraffin, microcrystalline wax and OPE compare 0.8-1.2 with weight:1:The mixture of 1.4-2.2 compositions；The interior profit
Lubrication prescription is to compare 1 with weight by pentaerythritol stearate, butyl stearate and N, N- ethylenebis Stearyl Amine:0.5-1.5:
The mixture of 1.5-2.5 compositions.
10. a kind of wallpaper cloth as described in claim any one of 1-9 is with PVC material modified preparation method, it is characterised in that：
Comprise the following steps：
（1）Above-mentioned raw materials are weighed by the weight portion of constitutive material, is mixed；
（2）Mixed raw material is put into high speed blender, 15-25min is stirred at a temperature of 100-140 DEG C；
（3）By the raw material after stirring by double screw extruder extruding pelletization, wallpaper cloth is obtained material modified with PVC；It is described double
The extruder temperature of screw extruder is：One 138-160 DEG C of area's temperature, two 135-160 DEG C of area's temperature, three 135-155 DEG C of area's temperature,
130-148 DEG C of the area's temperature of four area temperature 132-150 DEG CHe five.
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| CN111499989A (en) * | 2020-05-25 | 2020-08-07 | 江苏大海塑料股份有限公司 | Nontoxic antibacterial compression-resistant plastic master batch and preparation method thereof |
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Address after: Ye Wu industrial zone Dalingshan Meilin Village 523000 Guangdong city of Dongguan Province Applicant after: Guangdong Qi Long Technology Co., Ltd. Address before: Ye Wu industrial zone Dalingshan Meilin Village 523820 Guangdong city of Dongguan Province Applicant before: Dongguan Qilong Electricity Co., Ltd. |
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Application publication date: 20170630 |