CN105440485A - High-impact PVC pipe - Google Patents
High-impact PVC pipe Download PDFInfo
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- CN105440485A CN105440485A CN201510923381.5A CN201510923381A CN105440485A CN 105440485 A CN105440485 A CN 105440485A CN 201510923381 A CN201510923381 A CN 201510923381A CN 105440485 A CN105440485 A CN 105440485A
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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
-
- 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
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a high-impact PVC pipe. The high-impact PVC pipe comprises the following raw materials by weight: 80 to 120 parts of PVC resin, 5 to 15 parts of MBS resin, 2 to 5 parts of acrylic resin, 1 to 6 parts of butadiene styrene rubber, 1 to 6 parts of carboxylated butadiene-acrylonitrile rubber, 2 to 4 parts of chlorinated polyethylene, 3 to 5 parts of polystyrene, 1 to 5 parts of sodium ethylene diamine tetracetate, 4 to 8 parts of hydroxypropyl methyl cellulose, 2 to 6 parts of cetanol, 1 to 4 parts of polyethylene wax, 2 to 4 parts of 2,2'-azobisisoheptonitrile, 3 to 6 parts of sodium bicarbonate, 4 to 8 parts of acetone thiosemicarbazone, 2 to 5 parts of a heat stabilizer, 1 to 4 parts of an outer lubricant, 3 to 6 parts of light calcium carbonate, 4 to 8 parts of a filling material and 6 to 9 parts of an impact modifier. The PVC pipe provided by the invention has excellent high-impact performance.
Description
Technical field
The present invention relates to a kind of pvc pipe, particularly relate to a kind of PVC of high impact-resistant.
Background technology
The main component of PVC is polyvinyl chloride, adds other one-tenth in addition and assigns to strengthen its thermotolerance, toughness, ductility etc.PVC is deeply liked in the world today, is rather popular and a kind of synthetic materials of widespread use.PVC is a kind of tubing of maturation, is mainly used in water supply and sewage work.PVC has acidproof, alkaline-resisting, corrosion-resistant, intensity advantages of higher, but shock resistance is poor.
Summary of the invention
For solving the technical problem existed in background technology, the present invention proposes a kind of PVC of high impact-resistant, has excellent impact property.
The PVC of a kind of high impact-resistant that the present invention proposes, its raw material comprises by weight: polyvinyl chloride resin 80-120 part, MBS resin 5-15 part, acrylic resin 2-5 part, styrene-butadiene rubber(SBR) 2-5 part, Carboxylation nitrile rubber 1-6 part, chlorinatedpolyethylene 2-4 part, polystyrene 3-5 part, sodium ethylene diamine tetracetate 1-5 part, Vltra tears 4-8 part, hexadecanol 2-6 part, polyethylene wax 1-4 part, 2,2'-Azobis(2,4-dimethylvaleronitrile) 2-4 part, sodium bicarbonate 3-6 part, acetone semicarbazone thiocarbamide 4-8 part, thermo-stabilizer 2-5 part, external lubricant 1-4 part, light calcium carbonate 3-6 part, filler 4-8 part, impact modifying agent 6-9 part.
Preferably, the raw material of filler comprises by weight: polyvinyl alcohol 5-15 part, emulsifying agent 2-8 part, methyl methacrylate 8-16 part, deionized water 5-20 part, nano-calcium carbonate 35-55 part, potassium persulfate solution 1-5 part, polymerizable nonionic boric acid ester 4-8 part, aluminum sulfate aqueous solution 3-5 part.
Preferably, the weight ratio of polymerizable nonionic boric acid ester, methyl methacrylate and nano-calcium carbonate is 5-7:9-15:38-52.
Preferably, the raw material of filler comprises by weight: polyvinyl alcohol 8-12 part, emulsifying agent 3-7 part, methyl methacrylate 9-15 part, deionized water 8-17 part, nano-calcium carbonate 38-52 part, potassium persulfate solution 2-4 part, polymerizable nonionic boric acid ester 5-7 part, aluminum sulfate aqueous solution 3.5-4.5 part.
Preferably, filler is prepared by following technique: by polyvinyl alcohol, emulsifying agent and deionized water mix, nano-calcium carbonate is added after stirring 4-6min, 4-8min is stirred under ultrasonic wave, be heated to 70-90 DEG C, then methyl methacrylate and potassium persulfate solution is added, polymerizable nonionic boric acid ester is dripped after stirring 3-5h, dropwise in 0.5-1.5h, then 80-100 DEG C is warming up to, the aluminum sulfate aqueous solution that massfraction is 4-6% is added after insulation 8-12h, breakdown of emulsion, filter, wash 2-4 time with deionized water, dry 1-3h in 40-60 DEG C of vacuum drying oven, be cooled to room temperature and obtain filler.
Preferably, impact modifying agent be with butyl polyacrylate cross-linked elastomer be core, methyl methacrylate-X 4460 composition that is shell.
Preferably, its raw material comprises by weight: polyvinyl chloride resin 85-115 part, MBS resin 8-12 part, acrylic resin 3-4 part, styrene-butadiene rubber(SBR) 3-4 part, Carboxylation nitrile rubber 2-5 part, chlorinatedpolyethylene 2.5-3.5 part, polystyrene 3.5-4.5 part, sodium ethylene diamine tetracetate 2-4 part, Vltra tears 5-7 part, hexadecanol 3-5 part, polyethylene wax 2-3 part, 2,2'-Azobis(2,4-dimethylvaleronitrile) 2.5-3.5 part, sodium bicarbonate 4-5 part, acetone semicarbazone thiocarbamide 5-7 part, thermo-stabilizer 3-4 part, external lubricant 2-3 part, light calcium carbonate 4-5 part, filler 5-7 part, impact modifying agent 7-8 part.
Preferably, its raw material comprises by weight: polyvinyl chloride resin 100 parts, MBS resin 10 parts, acrylic resin 3.5 parts, 3.5 parts, styrene-butadiene rubber(SBR), Carboxylation nitrile rubber 3.5 parts, chlorinatedpolyethylene 3 parts, polystyrene 4 parts, sodium ethylene diamine tetracetate 3 parts, Vltra tears 6 parts, hexadecanol 4 parts, polyethylene wax 2.5 parts, 2,2'-Azobis(2,4-dimethylvaleronitrile) 3 parts, sodium bicarbonate 4.5 parts, acetone semicarbazone thiocarbamide 6 parts, thermo-stabilizer 3.5 parts, external lubricant 2.5 parts, light calcium carbonate 4.5 parts, filler 6 parts, impact modifying agent 7.5 parts.
The PVC of a kind of high impact-resistant of the present invention, its raw material comprises polyvinyl chloride resin, MBS resin, acrylic resin, styrene-butadiene rubber(SBR), Carboxylation nitrile rubber, chlorinatedpolyethylene, polystyrene, sodium ethylene diamine tetracetate, Vltra tears, hexadecanol, polyethylene wax, 2,2'-Azobis(2,4-dimethylvaleronitrile), sodium bicarbonate, acetone semicarbazone thiocarbamide, thermo-stabilizer, external lubricant, light calcium carbonate, filler and impact modifying agent, wherein, effectively can improve toughness and the shock resistance of PVC of the present invention by the filler of modification, auxiliary interpolation MBS resin, acrylic resin, styrene-butadiene rubber(SBR), Carboxylation nitrile rubber, chlorinatedpolyethylene, polystyrene and sodium ethylene diamine tetracetate, further increase the shock resistance of polyvinyl chloride resin, the Vltra tears of interpolation, hexadecanol, polyethylene wax, 2,2'-Azobis(2,4-dimethylvaleronitrile), sodium bicarbonate, acetone semicarbazone thiocarbamide, thermo-stabilizer, external lubricant, light calcium carbonate and impact modifying agent effectively can improve the shock resistance of PVC of the present invention as auxiliary agent, and the over-all properties of PVC of the present invention is effectively improved.
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 MBS resin 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 acrylic resin can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts; The weight part of styrene-butadiene rubber(SBR) can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts; The weight part of Carboxylation nitrile rubber can be 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts; The weight part of chlorinatedpolyethylene can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts; The weight part of polystyrene can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts; The weight part of sodium ethylene diamine tetracetate can be 1 part, 2 parts, 3 parts, 4 parts, 5 parts; The weight part of Vltra tears can be 4 parts, 5 parts, 6 parts, 7 parts, 8 parts; The weight part of hexadecanol can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts; The weight part of polyethylene wax can be 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts; The weight part of 2,2'-Azobis(2,4-dimethylvaleronitrile) can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts; The weight part of sodium bicarbonate can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts; The weight part of acetone semicarbazone thiocarbamide can be 4 parts, 5 parts, 6 parts, 7 parts, 8 parts; The weight part of thermo-stabilizer can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts; The weight part of external lubricant can be 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts; The weight part of light calcium carbonate can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts; The weight part of filler can be 4 parts, 5 parts, 6 parts, 7 parts, 8 parts; The weight part of impact modifying agent can be 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts, 8.5 parts, 9 parts.
Embodiment 1
The PVC of a kind of high impact-resistant that the present invention proposes, its raw material comprises by weight: polyvinyl chloride resin 100 parts, MBS resin 10 parts, acrylic resin 3.5 parts, 3.5 parts, styrene-butadiene rubber(SBR), Carboxylation nitrile rubber 3.5 parts, chlorinatedpolyethylene 3 parts, polystyrene 4 parts, sodium ethylene diamine tetracetate 3 parts, Vltra tears 6 parts, hexadecanol 4 parts, polyethylene wax 2.5 parts, 2,2'-Azobis(2,4-dimethylvaleronitrile) 3 parts, sodium bicarbonate 4.5 parts, acetone semicarbazone thiocarbamide 6 parts, thermo-stabilizer 3.5 parts, external lubricant 2.5 parts, light calcium carbonate 4.5 parts, filler 6 parts, impact modifying agent 7.5 parts.
Filler is prepared by following technique: by weight by 10 parts of polyvinyl alcohol, 5 parts of emulsifying agents and 12.5 parts of deionized waters mix, 45 parts of nano-calcium carbonates are added after stirring 5min, 6min is stirred under ultrasonic wave, be heated to 80 DEG C, then 12 parts of methyl methacrylates and 3 parts of potassium persulfate solutions are added, 6 parts of polymerizable nonionic boric acid esters are dripped after stirring 4h, dropwise in 1.0h, then 90 DEG C are warming up to, adding 4 parts of massfractions after insulation 10h is the aluminum sulfate aqueous solution of 5%, breakdown of emulsion, filter, 3 times are washed with deionized water, dry 2h in 50 DEG C of vacuum drying ovens, be cooled to room temperature and obtain filler.
Impact modifying agent be with butyl polyacrylate cross-linked elastomer be core, methyl methacrylate-X 4460 composition that is shell.
Embodiment 2
The PVC of a kind of high impact-resistant that the present invention proposes, its raw material comprises by weight: polyvinyl chloride resin 80 parts, MBS resin 15 parts, acrylic resin 2 parts, 5 parts, styrene-butadiene rubber(SBR), Carboxylation nitrile rubber 1 part, chlorinatedpolyethylene 4 parts, polystyrene 3 parts, sodium ethylene diamine tetracetate 5 parts, Vltra tears 4 parts, hexadecanol 6 parts, polyethylene wax 1 part, 2,2'-Azobis(2,4-dimethylvaleronitrile) 4 parts, sodium bicarbonate 3 parts, acetone semicarbazone thiocarbamide 8 parts, thermo-stabilizer 2 parts, external lubricant 4 parts, light calcium carbonate 3 parts, filler 8 parts, impact modifying agent 6 parts.
Filler is prepared by following technique: by weight by 5 parts of polyvinyl alcohol, 8 parts of emulsifying agents and 5 parts of deionized waters mix, 35 parts of nano-calcium carbonates are added after stirring 6min, 8min is stirred under ultrasonic wave, be heated to 70 DEG C, then 16 parts of methyl methacrylates and 1 part of potassium persulfate solution is added, 4 parts of polymerizable nonionic boric acid esters are dripped after stirring 5h, dropwise in 1.5h, then 80 DEG C are warming up to, adding 3 parts of massfractions after insulation 12h is the aluminum sulfate aqueous solution of 6%, breakdown of emulsion, filter, 2 times are washed with deionized water, dry 1h in 60 DEG C of vacuum drying ovens, be cooled to room temperature and obtain filler.
Impact modifying agent be with butyl polyacrylate cross-linked elastomer be core, methyl methacrylate-X 4460 composition that is shell.
Embodiment 3
The PVC of a kind of high impact-resistant that the present invention proposes, its raw material comprises by weight: polyvinyl chloride resin 120 parts, MBS resin 5 parts, acrylic resin 5 parts, 2 parts, styrene-butadiene rubber(SBR), Carboxylation nitrile rubber 6 parts, chlorinatedpolyethylene 2 parts, polystyrene 5 parts, sodium ethylene diamine tetracetate 1 part, Vltra tears 8 parts, hexadecanol 2 parts, polyethylene wax 4 parts, 2,2'-Azobis(2,4-dimethylvaleronitrile) 2 parts, sodium bicarbonate 6 parts, acetone semicarbazone thiocarbamide 4 parts, thermo-stabilizer 5 parts, external lubricant 1 part, light calcium carbonate 6 parts, filler 4 parts, impact modifying agent 9 parts.
Filler is prepared by following technique: by weight by 15 parts of polyvinyl alcohol, 2 parts of emulsifying agents and 20 parts of deionized waters mix, 55 parts of nano-calcium carbonates are added after stirring 4min, 4min is stirred under ultrasonic wave, be heated to 90 DEG C, then 8 parts of methyl methacrylates and 5 parts of potassium persulfate solutions are added, 8 parts of polymerizable nonionic boric acid esters are dripped after stirring 3h, dropwise in 0.5h, then 100 DEG C are warming up to, adding 5 parts of massfractions after insulation 8h is the aluminum sulfate aqueous solution of 4%, breakdown of emulsion, filter, 4 times are washed with deionized water, dry 3h in 40 DEG C of vacuum drying ovens, be cooled to room temperature and obtain filler.
Impact modifying agent be with butyl polyacrylate cross-linked elastomer be core, methyl methacrylate-X 4460 composition that is shell.
Embodiment 4
The PVC of a kind of high impact-resistant that the present invention proposes, its raw material comprises by weight: polyvinyl chloride resin 85 parts, MBS resin 12 parts, acrylic resin 3 parts, 4 parts, styrene-butadiene rubber(SBR), Carboxylation nitrile rubber 2 parts, chlorinatedpolyethylene 3.5 parts, polystyrene 3.5 parts, sodium ethylene diamine tetracetate 4 parts, Vltra tears 5 parts, hexadecanol 5 parts, polyethylene wax 2 parts, 2,2'-Azobis(2,4-dimethylvaleronitrile) 3.5 parts, sodium bicarbonate 4 parts, acetone semicarbazone thiocarbamide 7 parts, thermo-stabilizer 3 parts, external lubricant 3 parts, light calcium carbonate 4 parts, filler 7 parts, impact modifying agent 7 parts.
Filler is prepared by following technique: by weight by 8 parts of polyvinyl alcohol, 7 parts of emulsifying agents and 8 parts of deionized waters mix, 38 parts of nano-calcium carbonates are added after stirring 5.5min, 7min is stirred under ultrasonic wave, be heated to 75 DEG C, then 15 parts of methyl methacrylates and 2 parts of potassium persulfate solutions are added, 5 parts of polymerizable nonionic boric acid esters are dripped after stirring 4.5h, dropwise in 1.2h, then 85 DEG C are warming up to, adding 3.5 parts of massfractions after insulation 11h is the aluminum sulfate aqueous solution of 5.5%, breakdown of emulsion, filter, 2.5 times are washed with deionized water, dry 1.5h in 55 DEG C of vacuum drying ovens, be cooled to room temperature and obtain filler.
Impact modifying agent be with butyl polyacrylate cross-linked elastomer be core, methyl methacrylate-X 4460 composition that is shell.
Embodiment 5
The PVC of a kind of high impact-resistant that the present invention proposes, its raw material comprises by weight: polyvinyl chloride resin 115 parts, MBS resin 8 parts, acrylic resin 4 parts, 3 parts, styrene-butadiene rubber(SBR), Carboxylation nitrile rubber 5 parts, chlorinatedpolyethylene 2.5 parts, polystyrene 4.5 parts, sodium ethylene diamine tetracetate 2 parts, Vltra tears 7 parts, hexadecanol 3 parts, polyethylene wax 3 parts, 2,2'-Azobis(2,4-dimethylvaleronitrile) 2.5 parts, sodium bicarbonate 5 parts, acetone semicarbazone thiocarbamide 5 parts, thermo-stabilizer 4 parts, external lubricant 2 parts, light calcium carbonate 5 parts, filler 5 parts, impact modifying agent 8 parts.
Filler is prepared by following technique: by weight by 12 parts of polyvinyl alcohol, 3 parts of emulsifying agents and 17 parts of deionized waters mix, 52 parts of nano-calcium carbonates are added after stirring 4.5min, 5min is stirred under ultrasonic wave, be heated to 85 DEG C, then 9 parts of methyl methacrylates and 4 parts of potassium persulfate solutions are added, 7 parts of polymerizable nonionic boric acid esters are dripped after stirring 3.5h, dropwise in 0.8h, then 95 DEG C are warming up to, adding 4.5 parts of massfractions after insulation 9h is the aluminum sulfate aqueous solution of 4.5%, breakdown of emulsion, filter, 3.5 times are washed with deionized water, dry 2.5h in 45 DEG C of vacuum drying ovens, be cooled to room temperature and obtain filler.
Impact modifying agent be with butyl polyacrylate cross-linked elastomer be core, methyl methacrylate-X 4460 composition that is shell.
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 (8)
1. the PVC of a high impact-resistant, it is characterized in that, its raw material comprises by weight: polyvinyl chloride resin 80-120 part, MBS resin 5-15 part, acrylic resin 2-5 part, styrene-butadiene rubber(SBR) 2-5 part, Carboxylation nitrile rubber 1-6 part, chlorinatedpolyethylene 2-4 part, polystyrene 3-5 part, sodium ethylene diamine tetracetate 1-5 part, Vltra tears 4-8 part, hexadecanol 2-6 part, polyethylene wax 1-4 part, 2,2'-Azobis(2,4-dimethylvaleronitrile) 2-4 part, sodium bicarbonate 3-6 part, acetone semicarbazone thiocarbamide 4-8 part, thermo-stabilizer 2-5 part, external lubricant 1-4 part, light calcium carbonate 3-6 part, filler 4-8 part, impact modifying agent 6-9 part.
2. the PVC of high impact-resistant according to claim 1, it is characterized in that, the raw material of filler comprises by weight: polyvinyl alcohol 5-15 part, emulsifying agent 2-8 part, methyl methacrylate 8-16 part, deionized water 5-20 part, nano-calcium carbonate 35-55 part, potassium persulfate solution 1-5 part, polymerizable nonionic boric acid ester 4-8 part, aluminum sulfate aqueous solution 3-5 part.
3. the PVC of high impact-resistant according to claim 1 and 2, is characterized in that, the weight ratio of polymerizable nonionic boric acid ester, methyl methacrylate and nano-calcium carbonate is 5-7:9-15:38-52.
4. the PVC of the high impact-resistant according to any one of claim 1-3, it is characterized in that, the raw material of filler comprises by weight: polyvinyl alcohol 8-12 part, emulsifying agent 3-7 part, methyl methacrylate 9-15 part, deionized water 8-17 part, nano-calcium carbonate 38-52 part, potassium persulfate solution 2-4 part, polymerizable nonionic boric acid ester 5-7 part, aluminum sulfate aqueous solution 3.5-4.5 part.
5. the PVC of the high impact-resistant according to any one of claim 1-4, it is characterized in that, filler is prepared by following technique: by polyvinyl alcohol, emulsifying agent and deionized water mix, nano-calcium carbonate is added after stirring 4-6min, 4-8min is stirred under ultrasonic wave, be heated to 70-90 DEG C, then methyl methacrylate and potassium persulfate solution is added, polymerizable nonionic boric acid ester is dripped after stirring 3-5h, dropwise in 0.5-1.5h, then 80-100 DEG C is warming up to, the aluminum sulfate aqueous solution that massfraction is 4-6% is added after insulation 8-12h, breakdown of emulsion, filter, wash 2-4 time with deionized water, dry 1-3h in 40-60 DEG C of vacuum drying oven, be cooled to room temperature and obtain filler.
6. the PVC of the high impact-resistant according to any one of claim 1-5, is characterized in that, impact modifying agent be with butyl polyacrylate cross-linked elastomer be core, methyl methacrylate-X 4460 composition that is shell.
7. the PVC of the high impact-resistant according to any one of claim 1-6, it is characterized in that, its raw material comprises by weight: polyvinyl chloride resin 85-115 part, MBS resin 8-12 part, acrylic resin 3-4 part, styrene-butadiene rubber(SBR) 3-4 part, Carboxylation nitrile rubber 2-5 part, chlorinatedpolyethylene 2.5-3.5 part, polystyrene 3.5-4.5 part, sodium ethylene diamine tetracetate 2-4 part, Vltra tears 5-7 part, hexadecanol 3-5 part, polyethylene wax 2-3 part, 2,2'-Azobis(2,4-dimethylvaleronitrile) 2.5-3.5 part, sodium bicarbonate 4-5 part, acetone semicarbazone thiocarbamide 5-7 part, thermo-stabilizer 3-4 part, external lubricant 2-3 part, light calcium carbonate 4-5 part, filler 5-7 part, impact modifying agent 7-8 part.
8. the PVC of the high impact-resistant according to any one of claim 1-7, it is characterized in that, its raw material comprises by weight: polyvinyl chloride resin 100 parts, MBS resin 10 parts, acrylic resin 3.5 parts, 3.5 parts, styrene-butadiene rubber(SBR), Carboxylation nitrile rubber 3.5 parts, chlorinatedpolyethylene 3 parts, polystyrene 4 parts, sodium ethylene diamine tetracetate 3 parts, Vltra tears 6 parts, hexadecanol 4 parts, polyethylene wax 2.5 parts, 2,2'-Azobis(2,4-dimethylvaleronitrile) 3 parts, sodium bicarbonate 4.5 parts, acetone semicarbazone thiocarbamide 6 parts, thermo-stabilizer 3.5 parts, external lubricant 2.5 parts, light calcium carbonate 4.5 parts, filler 6 parts, impact modifying agent 7.5 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510923381.5A CN105440485A (en) | 2015-12-10 | 2015-12-10 | High-impact PVC pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510923381.5A CN105440485A (en) | 2015-12-10 | 2015-12-10 | High-impact PVC pipe |
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| Publication Number | Publication Date |
|---|---|
| CN105440485A true CN105440485A (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510923381.5A Pending CN105440485A (en) | 2015-12-10 | 2015-12-10 | High-impact PVC pipe |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105647070A (en) * | 2016-04-08 | 2016-06-08 | 苏州新区华士达工程塑胶有限公司 | Flame-retardant packaging plastic film |
| CN106496903A (en) * | 2016-12-20 | 2017-03-15 | 安徽亚克力实业有限公司 | A kind of cracking resistance lucite and preparation method thereof |
| CN106589705A (en) * | 2016-12-23 | 2017-04-26 | 镇江华域环保设备制造有限公司 | Preparation method of material used for thermal-insulation anti-corrosive water pipe |
| CN106751185A (en) * | 2016-12-12 | 2017-05-31 | 天长市康宁塑胶科技有限公司 | A kind of flame-retardant modified plastic material of high impact properties |
-
2015
- 2015-12-10 CN CN201510923381.5A patent/CN105440485A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105647070A (en) * | 2016-04-08 | 2016-06-08 | 苏州新区华士达工程塑胶有限公司 | Flame-retardant packaging plastic film |
| CN106751185A (en) * | 2016-12-12 | 2017-05-31 | 天长市康宁塑胶科技有限公司 | A kind of flame-retardant modified plastic material of high impact properties |
| CN106496903A (en) * | 2016-12-20 | 2017-03-15 | 安徽亚克力实业有限公司 | A kind of cracking resistance lucite and preparation method thereof |
| CN106589705A (en) * | 2016-12-23 | 2017-04-26 | 镇江华域环保设备制造有限公司 | Preparation method of material used for thermal-insulation anti-corrosive water pipe |
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Application publication date: 20160330 |