CN105440486A - PVC tube with excellent impact strength - Google Patents
PVC tube with excellent impact strength Download PDFInfo
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- CN105440486A CN105440486A CN201510923384.9A CN201510923384A CN105440486A CN 105440486 A CN105440486 A CN 105440486A CN 201510923384 A CN201510923384 A CN 201510923384A CN 105440486 A CN105440486 A CN 105440486A
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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
- C08K2201/011—Nanostructured additives
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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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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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
- C08L2201/00—Properties
- C08L2201/04—Antistatic
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
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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
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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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- 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
- C08L2205/03—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
Abstract
The invention discloses a PVC tube with excellent impact strength. The PVC tube comprises, by weight, 80-120 parts of PVC resin, 20-40 parts of a stabilizing agent, 5-15 parts of buna-n rubber powder, 2-8 parts of carboxylated styrene butadiene rubber powder, 3-9 parts of ultrafine fully vulcanized powdery rubber, 1-5 parts of natural rubber, 2-5 parts of stearic acid, 4-6 parts of PE wax, 2-6 parts of titanium dioxide, 1-5 parts of polycarbonate, 3-9 parts of Teflon micro-powder, 2-5 parts of conductive carbon black, 4-7 parts of ultrafine calcium carbonate, 2-6 parts of an antistatic agent, 1-5 parts of a fire retardant, 4-8 parts of a coloring agent, 2-6 parts of a UV absorber, 1-5 parts of a deposition prevention agent, 2-4 parts of a dispersant, 1-3 parts of a brightener, 4-6 parts of an antifoaming agent and 3-6 parts of an ACR processing modifier. The PVC tube has excellent impact resistance.
Description
Technical field
The present invention relates to a kind of PVC, particularly relate to a kind of PVC with excellent resistance to impact shock.
Background technology
PVC is because having the plurality of advantages such as cheap, high comprehensive performance, processing is easy for installation and being widely used.PVC as outfall sewer is maximum with hard PVC consumption, but hard PVC exists the shortcoming of poor heat resistance and shock resistance difference.Usually, to heat resistance modified processing characteristics and the mechanical property deteriorating PVC material to a certain extent of PVC, although and the toughening modifying of PVC improves PVC material toughness, often sacrifice the thermotolerance of PVC material, tensile strength and modulus.As can be seen here, there is certain antagonism in the heat resistance modified and toughening modifying of PVC material.Meanwhile, along with the fast development of scientific and technological level, more and more high to the requirement of PVC performance.How to improve the erosion-resisting characteristics of PVC, this is a problem being worth research.
Summary of the invention
For solving the technical problem existed in background technology, the present invention proposes a kind of PVC with excellent resistance to impact shock, has excellent resistance to impact shock.
A kind of PVC with excellent resistance to impact shock that the present invention proposes, its raw material comprises by weight: polyvinyl chloride resin 80-120 part, stablizer 20-40 part, powder nitrile rubber 5-15 part, powder carboxylic styrene-butadiene rubber 2-8 part, ultra-fine fully vulcanized powder rubber 3-9 part, natural rubber 1-5 part, stearic acid 2-5 part, the cured 4-6 part of PE, titanium dioxide 2-6 part, polycarbonate 1-5 part, ptfe micropowder 3-9 part, graphitized carbon black 2-5 part, calcium carbonate superfine powder 4-7 part, static inhibitor 2-6 part, fire retardant 1-5 part, tinting material 4-8 part, UV light absorber 2-6 part, antisettling agent 1-5 part, dispersion agent 2-4 part, brightening agent 1-3 part, defoamer 4-6 part, ACR modifier 3-6 part.
Preferably, polyvinyl chloride resin is mixed by weight 1-3:3-6 by SG-3 and SG-5.
Preferably, stablizer is mixed by weight 1-3:2-5:1-4 by plumbous one package stabilizer, calcium-zinc composite stabilizing agent and organotin stabilizer.
Preferably, plumbous one package stabilizer is mixed by weight 2-5:1-4:3-6 by lead sulfate tribasic, second base lead sulfate and dibasic lead stearate.
Preferably, ultra-fine fully vulcanized powder rubber is by ultra-fine form of finely divided powder, mehtod acrylic elastomer, ultra-fine form of finely divided powder, mehtod carboxyl nitrile rubber and ultra-fine form of finely divided powder, mehtod nitrile rubber 2-4:3-5:2-6 by weight.
Preferably, the particle diameter of graphitized carbon black is 18-22nm.
Preferably, the particle diameter of calcium carbonate superfine powder is 68-72nm.
Preferably, its raw material comprises by weight: polyvinyl chloride resin 85-115 part, stablizer 25-35 part, powder nitrile rubber 8-12 part, powder carboxylic styrene-butadiene rubber 3-7 part, ultra-fine fully vulcanized powder rubber 4-8 part, natural rubber 2-4 part, stearic acid 3-4 part, the cured 4.5-5.5 part of PE, titanium dioxide 3-5 part, polycarbonate 2-4 part, ptfe micropowder 4-8 part, graphitized carbon black 3-4 part, calcium carbonate superfine powder 5-6 part, static inhibitor 3-5 part, fire retardant 2-4 part, tinting material 5-7 part, UV light absorber 3-5 part, antisettling agent 2-4 part, dispersion agent 2.5-3.5 part, brightening agent 1.5-2.5 part, defoamer 4.5-5.5 part, ACR modifier 4-5 part.
Preferably, its raw material comprises by weight: polyvinyl chloride resin 100 parts, stablizer 30 parts, powder nitrile rubber 10 parts, powder carboxylic styrene-butadiene rubber 5 parts, ultra-fine fully vulcanized powder rubber 6 parts, natural rubber 3 parts, stearic acid 3.5 parts, cured 5 parts of PE, titanium dioxide 4 parts, polycarbonate 3 parts, ptfe micropowder 6 parts, graphitized carbon black 3.5 parts, calcium carbonate superfine powder 5.5 parts, 4 parts, static inhibitor, fire retardant 3 parts, tinting material 6 parts, UV light absorber 4 parts, antisettling agent 3 parts, dispersion agent 3 parts, brightening agent 2 parts, defoamer 5 parts, ACR modifier 4.5 parts.
A kind of PVC with excellent resistance to impact shock of the present invention, its raw material comprises polyvinyl chloride resin, stablizer, powder nitrile rubber, powder carboxylic styrene-butadiene rubber, ultra-fine fully vulcanized powder rubber, natural rubber, stearic acid, PE is cured, titanium dioxide, polycarbonate, ptfe micropowder, graphitized carbon black, calcium carbonate superfine powder, static inhibitor, fire retardant, tinting material, UV light absorber, antisettling agent, dispersion agent, brightening agent, defoamer and ACR modifier, wherein, take polyvinyl chloride resin as major ingredient, auxiliary interpolation stablizer, powder nitrile rubber, powder carboxylic styrene-butadiene rubber, ultra-fine fully vulcanized powder rubber, natural rubber, stearic acid, PE is cured, titanium dioxide and polycarbonate are as the auxiliary agent of PVC, effectively improve the resistance to impact shock of polyvinyl chloride resin, the ptfe micropowder added, graphitized carbon black and calcium carbonate superfine powder effectively can improve the resistance to impact shock of PVC of the present invention as filler, the static inhibitor added, fire retardant, tinting material, UV light absorber, antisettling agent, dispersion agent, brightening agent, defoamer and ACR modifier, as auxiliary agent, effectively can improve the over-all properties of PVC of the present invention.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail; should understand; embodiment is only for illustration of the present invention, instead of for limiting the present invention, any amendment, equivalent replacement etc. made on basis of the present invention is all in protection scope of the present invention.
In embodiment, the weight part of polyvinyl chloride resin can be 80 parts, 85 parts, 90 parts, 95 parts, 100 parts, 105 parts, 110 parts, 115 parts, 120 parts; The weight part of stablizer can be 20 parts, 25 parts, 30 parts, 35 parts, 40 parts; The weight part of powder nitrile rubber can be 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts; The weight part of powder carboxylic styrene-butadiene rubber can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts; The weight part of ultra-fine fully vulcanized powder rubber can be 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts; The weight part of natural rubber can be 1 part, 2 parts, 3 parts, 4 parts, 5 parts; Stearic weight part can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts; The cured weight part of PE can be 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts; The weight part of titanium dioxide can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts; The weight part of polycarbonate can be 1 part, 2 parts, 3 parts, 4 parts, 5 parts; The weight part of ptfe micropowder can be 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts; The weight part of graphitized carbon black can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts; The weight part of calcium carbonate superfine powder can be 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts; The weight part of static inhibitor can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts; The weight part of fire retardant can be 1 part, 2 parts, 3 parts, 4 parts, 5 parts; The weight part of tinting material can be 4 parts, 5 parts, 6 parts, 7 parts, 8 parts; The weight part of UV light absorber can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts; The weight part of antisettling agent can be 1 part, 2 parts, 3 parts, 4 parts, 5 parts; The weight part of dispersion agent can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts; The weight part of brightening agent can be 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts; The weight part of defoamer can be 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts; The weight part of ACR modifier can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts.
Embodiment 1
A kind of PVC with excellent resistance to impact shock that the present invention proposes, its raw material comprises by weight: polyvinyl chloride resin 100 parts, stablizer 30 parts, powder nitrile rubber 10 parts, powder carboxylic styrene-butadiene rubber 5 parts, ultra-fine fully vulcanized powder rubber 6 parts, natural rubber 3 parts, stearic acid 3.5 parts, cured 5 parts of PE, titanium dioxide 4 parts, polycarbonate 3 parts, ptfe micropowder 6 parts, graphitized carbon black 3.5 parts, calcium carbonate superfine powder 5.5 parts, 4 parts, static inhibitor, fire retardant 3 parts, tinting material 6 parts, UV light absorber 4 parts, antisettling agent 3 parts, dispersion agent 3 parts, brightening agent 2 parts, defoamer 5 parts, ACR modifier 4.5 parts.
Wherein, polyvinyl chloride resin is mixed by weight 2:4.5 by SG-3 and SG-5.Stablizer is mixed by weight 2:3.5:2.5 by plumbous one package stabilizer, calcium-zinc composite stabilizing agent and organotin stabilizer.Plumbous one package stabilizer is mixed by weight 3.5:2.5:4.5 by lead sulfate tribasic, second base lead sulfate and dibasic lead stearate.Ultra-fine fully vulcanized powder rubber is by ultra-fine form of finely divided powder, mehtod acrylic elastomer, ultra-fine form of finely divided powder, mehtod carboxyl nitrile rubber and ultra-fine form of finely divided powder, mehtod nitrile rubber 3:4:4 by weight.The particle diameter of graphitized carbon black is 20nm.The particle diameter of calcium carbonate superfine powder is 70nm.
Embodiment 2
A kind of PVC with excellent resistance to impact shock that the present invention proposes, its raw material comprises by weight: polyvinyl chloride resin 80 parts, stablizer 40 parts, powder nitrile rubber 5 parts, powder carboxylic styrene-butadiene rubber 8 parts, ultra-fine fully vulcanized powder rubber 3 parts, natural rubber 5 parts, stearic acid 2 parts, cured 6 parts of PE, titanium dioxide 2 parts, polycarbonate 5 parts, ptfe micropowder 3 parts, graphitized carbon black 5 parts, calcium carbonate superfine powder 4 parts, 6 parts, static inhibitor, fire retardant 1 part, tinting material 8 parts, UV light absorber 2 parts, antisettling agent 5 parts, dispersion agent 2 parts, brightening agent 3 parts, defoamer 4 parts, ACR modifier 6 parts.
Wherein, polyvinyl chloride resin is mixed by weight 1:6 by SG-3 and SG-5.Stablizer is mixed by weight 1:5:1 by plumbous one package stabilizer, calcium-zinc composite stabilizing agent and organotin stabilizer.Plumbous one package stabilizer is mixed by weight 2:4:3 by lead sulfate tribasic, second base lead sulfate and dibasic lead stearate.Ultra-fine fully vulcanized powder rubber is by ultra-fine form of finely divided powder, mehtod acrylic elastomer, ultra-fine form of finely divided powder, mehtod carboxyl nitrile rubber and ultra-fine form of finely divided powder, mehtod nitrile rubber 2:5:2 by weight.The particle diameter of graphitized carbon black is 22nm.The particle diameter of calcium carbonate superfine powder is 68nm.
Embodiment 3
A kind of PVC with excellent resistance to impact shock that the present invention proposes, its raw material comprises by weight: polyvinyl chloride resin 120 parts, stablizer 20 parts, powder nitrile rubber 15 parts, powder carboxylic styrene-butadiene rubber 2 parts, ultra-fine fully vulcanized powder rubber 9 parts, natural rubber 1 part, stearic acid 5 parts, cured 4 parts of PE, titanium dioxide 6 parts, polycarbonate 1 part, ptfe micropowder 9 parts, graphitized carbon black 2 parts, calcium carbonate superfine powder 7 parts, 2 parts, static inhibitor, fire retardant 5 parts, tinting material 4 parts, UV light absorber 6 parts, antisettling agent 1 part, dispersion agent 4 parts, brightening agent 1 part, defoamer 6 parts, ACR modifier 3 parts.
Wherein, polyvinyl chloride resin is mixed by weight 3:3 by SG-3 and SG-5.Stablizer is mixed by weight 3:2:4 by plumbous one package stabilizer, calcium-zinc composite stabilizing agent and organotin stabilizer.Plumbous one package stabilizer is mixed by weight 5:1:6 by lead sulfate tribasic, second base lead sulfate and dibasic lead stearate.Ultra-fine fully vulcanized powder rubber is by ultra-fine form of finely divided powder, mehtod acrylic elastomer, ultra-fine form of finely divided powder, mehtod carboxyl nitrile rubber and ultra-fine form of finely divided powder, mehtod nitrile rubber 4:3:6 by weight.The particle diameter of graphitized carbon black is 18nm.The particle diameter of calcium carbonate superfine powder is 72nm.
Embodiment 4
A kind of PVC with excellent resistance to impact shock that the present invention proposes, its raw material comprises by weight: polyvinyl chloride resin 85 parts, stablizer 35 parts, powder nitrile rubber 8 parts, powder carboxylic styrene-butadiene rubber 7 parts, ultra-fine fully vulcanized powder rubber 4 parts, natural rubber 4 parts, stearic acid 3 parts, cured 5.5 parts of PE, titanium dioxide 3 parts, polycarbonate 4 parts, ptfe micropowder 4 parts, graphitized carbon black 4 parts, calcium carbonate superfine powder 5 parts, 5 parts, static inhibitor, fire retardant 2 parts, tinting material 7 parts, UV light absorber 3 parts, antisettling agent 4 parts, dispersion agent 2.5 parts, brightening agent 2.5 parts, defoamer 4.5 parts, ACR modifier 5 parts.
Wherein, polyvinyl chloride resin is mixed by weight 1.5:5 by SG-3 and SG-5.Stablizer is mixed by weight 1.5:4:2 by plumbous one package stabilizer, calcium-zinc composite stabilizing agent and organotin stabilizer.Plumbous one package stabilizer is mixed by weight 3:3:4 by lead sulfate tribasic, second base lead sulfate and dibasic lead stearate.Ultra-fine fully vulcanized powder rubber is by ultra-fine form of finely divided powder, mehtod acrylic elastomer, ultra-fine form of finely divided powder, mehtod carboxyl nitrile rubber and ultra-fine form of finely divided powder, mehtod nitrile rubber 2.5:4.5:3 by weight.The particle diameter of graphitized carbon black is 19nm.The particle diameter of calcium carbonate superfine powder is 71nm.
Embodiment 5
A kind of PVC with excellent resistance to impact shock that the present invention proposes, its raw material comprises by weight: polyvinyl chloride resin 115 parts, stablizer 25 parts, powder nitrile rubber 12 parts, powder carboxylic styrene-butadiene rubber 3 parts, ultra-fine fully vulcanized powder rubber 8 parts, natural rubber 2 parts, stearic acid 4 parts, cured 4.5 parts of PE, titanium dioxide 5 parts, polycarbonate 2 parts, ptfe micropowder 8 parts, graphitized carbon black 3 parts, calcium carbonate superfine powder 6 parts, 3 parts, static inhibitor, fire retardant 4 parts, tinting material 5 parts, UV light absorber 5 parts, antisettling agent 2 parts, dispersion agent 3.5 parts, brightening agent 1.5 parts, defoamer 5.5 parts, ACR modifier 4 parts.
Wherein, polyvinyl chloride resin is mixed by weight 2.5:4 by SG-3 and SG-5.Stablizer is mixed by weight 2.5:3:3 by plumbous one package stabilizer, calcium-zinc composite stabilizing agent and organotin stabilizer.Plumbous one package stabilizer is mixed by weight 4:2:5 by lead sulfate tribasic, second base lead sulfate and dibasic lead stearate.Ultra-fine fully vulcanized powder rubber is by ultra-fine form of finely divided powder, mehtod acrylic elastomer, ultra-fine form of finely divided powder, mehtod carboxyl nitrile rubber and ultra-fine form of finely divided powder, mehtod nitrile rubber 3.5:3.5:5 by weight.The particle diameter of graphitized carbon black is 21nm.The particle diameter of calcium carbonate superfine powder is 69nm.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (9)
1. one kind has the PVC of excellent resistance to impact shock, it is characterized in that, its raw material comprises by weight: polyvinyl chloride resin 80-120 part, stablizer 20-40 part, powder nitrile rubber 5-15 part, powder carboxylic styrene-butadiene rubber 2-8 part, ultra-fine fully vulcanized powder rubber 3-9 part, natural rubber 1-5 part, stearic acid 2-5 part, the cured 4-6 part of PE, titanium dioxide 2-6 part, polycarbonate 1-5 part, ptfe micropowder 3-9 part, graphitized carbon black 2-5 part, calcium carbonate superfine powder 4-7 part, static inhibitor 2-6 part, fire retardant 1-5 part, tinting material 4-8 part, UV light absorber 2-6 part, antisettling agent 1-5 part, dispersion agent 2-4 part, brightening agent 1-3 part, defoamer 4-6 part, ACR modifier 3-6 part.
2. the PVC with excellent resistance to impact shock according to claim 1, is characterized in that, polyvinyl chloride resin is mixed by weight 1-3:3-6 by SG-3 and SG-5.
3. the PVC with excellent resistance to impact shock according to claim 1 and 2, is characterized in that, stablizer is mixed by weight 1-3:2-5:1-4 by plumbous one package stabilizer, calcium-zinc composite stabilizing agent and organotin stabilizer.
4. the PVC with excellent resistance to impact shock according to any one of claim 1-3, is characterized in that, plumbous one package stabilizer is mixed by weight 2-5:1-4:3-6 by lead sulfate tribasic, second base lead sulfate and dibasic lead stearate.
5. the PVC with excellent resistance to impact shock according to any one of claim 1-4, it is characterized in that, ultra-fine fully vulcanized powder rubber is by ultra-fine form of finely divided powder, mehtod acrylic elastomer, ultra-fine form of finely divided powder, mehtod carboxyl nitrile rubber and ultra-fine form of finely divided powder, mehtod nitrile rubber 2-4:3-5:2-6 by weight.
6. the PVC with excellent resistance to impact shock according to any one of claim 1-5, is characterized in that, the particle diameter of graphitized carbon black is 18-22nm.
7. the PVC with excellent resistance to impact shock according to any one of claim 1-6, is characterized in that, the particle diameter of calcium carbonate superfine powder is 68-72nm.
8. the PVC with excellent resistance to impact shock according to any one of claim 1-7, it is characterized in that, its raw material comprises by weight: polyvinyl chloride resin 85-115 part, stablizer 25-35 part, powder nitrile rubber 8-12 part, powder carboxylic styrene-butadiene rubber 3-7 part, ultra-fine fully vulcanized powder rubber 4-8 part, natural rubber 2-4 part, stearic acid 3-4 part, the cured 4.5-5.5 part of PE, titanium dioxide 3-5 part, polycarbonate 2-4 part, ptfe micropowder 4-8 part, graphitized carbon black 3-4 part, calcium carbonate superfine powder 5-6 part, static inhibitor 3-5 part, fire retardant 2-4 part, tinting material 5-7 part, UV light absorber 3-5 part, antisettling agent 2-4 part, dispersion agent 2.5-3.5 part, brightening agent 1.5-2.5 part, defoamer 4.5-5.5 part, ACR modifier 4-5 part.
9. the PVC with excellent resistance to impact shock according to any one of claim 1-8, it is characterized in that, its raw material comprises by weight: polyvinyl chloride resin 100 parts, stablizer 30 parts, powder nitrile rubber 10 parts, powder carboxylic styrene-butadiene rubber 5 parts, ultra-fine fully vulcanized powder rubber 6 parts, natural rubber 3 parts, stearic acid 3.5 parts, cured 5 parts of PE, titanium dioxide 4 parts, polycarbonate 3 parts, ptfe micropowder 6 parts, graphitized carbon black 3.5 parts, calcium carbonate superfine powder 5.5 parts, 4 parts, static inhibitor, fire retardant 3 parts, tinting material 6 parts, UV light absorber 4 parts, antisettling agent 3 parts, dispersion agent 3 parts, brightening agent 2 parts, defoamer 5 parts, ACR modifier 4.5 parts.
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| CN201510923384.9A CN105440486A (en) | 2015-12-10 | 2015-12-10 | PVC tube with excellent impact strength |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105802078A (en) * | 2016-04-29 | 2016-07-27 | 黄宇松 | High-strength polyvinyl chloride (PVC) pipe and preparation technology thereof |
| CN106977862A (en) * | 2017-05-25 | 2017-07-25 | 东台市美佳包装材料有限公司 | A kind of anti-aging, low temperature resistant, high tenacity PVC formulas |
| CN107857952A (en) * | 2017-11-20 | 2018-03-30 | 孙荣华 | High tenacity PVC formula |
| CN108424588A (en) * | 2018-01-22 | 2018-08-21 | 合肥淝上市政园林有限公司 | A kind of construction drainage pipe special-purpose polychloroethylene composite material |
| CN108864612A (en) * | 2018-07-21 | 2018-11-23 | 浙江德首新型建材有限公司 | Hollow spiral hush pipe and preparation method thereof |
| CN109181137A (en) * | 2018-06-21 | 2019-01-11 | 江苏诺贝尔塑业有限公司 | A kind of environmental protection flame retardant PVC solid wall pipe and preparation method thereof |
| CN111073170A (en) * | 2019-11-20 | 2020-04-28 | 广东联塑科技实业有限公司 | Environment-friendly high-performance PVC (polyvinyl chloride) water supply pipe and preparation method thereof |
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2015
- 2015-12-10 CN CN201510923384.9A patent/CN105440486A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105802078A (en) * | 2016-04-29 | 2016-07-27 | 黄宇松 | High-strength polyvinyl chloride (PVC) pipe and preparation technology thereof |
| CN106977862A (en) * | 2017-05-25 | 2017-07-25 | 东台市美佳包装材料有限公司 | A kind of anti-aging, low temperature resistant, high tenacity PVC formulas |
| CN107857952A (en) * | 2017-11-20 | 2018-03-30 | 孙荣华 | High tenacity PVC formula |
| CN108424588A (en) * | 2018-01-22 | 2018-08-21 | 合肥淝上市政园林有限公司 | A kind of construction drainage pipe special-purpose polychloroethylene composite material |
| CN109181137A (en) * | 2018-06-21 | 2019-01-11 | 江苏诺贝尔塑业有限公司 | A kind of environmental protection flame retardant PVC solid wall pipe and preparation method thereof |
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Application publication date: 20160330 |