CN106189005A - A kind of anti-ultraviolet antioxidation polychloroethylene pipes and preparation method - Google Patents

A kind of anti-ultraviolet antioxidation polychloroethylene pipes and preparation method Download PDF

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Publication number
CN106189005A
CN106189005A CN201610533677.0A CN201610533677A CN106189005A CN 106189005 A CN106189005 A CN 106189005A CN 201610533677 A CN201610533677 A CN 201610533677A CN 106189005 A CN106189005 A CN 106189005A
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China
Prior art keywords
parts
resin
ultraviolet
high speed
speed mixer
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CN201610533677.0A
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Chinese (zh)
Inventor
章振华
陈毅明
孙东华
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Hangzhou Unicom piping Industry Co Ltd
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Hangzhou Unicom piping Industry Co Ltd
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Priority to CN201610533677.0A priority Critical patent/CN106189005A/en
Publication of CN106189005A publication Critical patent/CN106189005A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00Compositions 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
    • C08L27/22Compositions 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 modified by chemical after-treatment
    • C08L27/24Compositions 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 modified by chemical after-treatment halogenated
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00Compositions 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
    • C08L27/02Compositions 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
    • C08L27/04Compositions 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
    • C08L27/06Homopolymers or copolymers of vinyl chloride
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/08Stabilised against heat, light or radiation or oxydation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/18Applications used for pipes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer 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)
  • General Chemical & Material Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The present invention relates to a kind of anti-ultraviolet antioxidation polychloroethylene pipes and preparation method, including CPVC resin, polyvinyl chloride resin, precipitated calcium carbonate, silane coupler, paraffin, phthalic acid ester DOP, lead salt complex stabilizer, CPE resin, EVA resin, bisphenol-A, UV 9 UV absorbent, triphenyl phosphite, molybdate red.The method comprises the steps: that the anti-ultraviolet oxidation-resistant material that will mix, extruded machine is extruded, and controls extrusion temperature as follows: barrel zone temperature 155 DEG C 185 DEG C, head extrusion temperature 180 DEG C 190 DEG C by tube extrusion after mixed at the beginning of raw material, modified being blended.The invention have the benefit that combination formula produces concertedness, its chemical stability is extremely strong simultaneously, improves product anti-ultraviolet, antioxygenic property, more acid and alkali resistance, salt and oxidant, has again low cost concurrently, and energy consumption is low, the feature of environmental protection.

Description

A kind of anti-ultraviolet antioxidation polychloroethylene pipes and preparation method
Technical field
The invention belongs to plastic pipe, particularly relate to a kind of anti-ultraviolet antioxidation polychloroethylene pipes and preparation method.
Background technology
Polychloroethylene pipes is mostly civilian building materials and power communication protection tubing in the market, in order to product cost obtains Considering, manufacturer adds more calcium carbonate in polyvinyl chloride pipe formulation system, affect product quality, causes product anti- Impact property is bad, to this end, some clients claim: as better in product quality, shock resistance requires the product of high point, Manufacturer is just modified formula to polychloroethylene pipes, adds anti-impact agent so that tubing is in intensity, ring stiffness, toughness side Face has obtained significantly strengthening, and meets the technical property requirements of client, but, many clients do not know, if these tubing are sudden and violent Being exposed at outdoor, the most in the sun, in heavy rain, in severe cold winter, at hot summer, pipe performance fails quickly, inherent color Bright-coloured bright tubing, has spent a period of time even at several days, is faint in color, tubing turns white, it is frangible etc. to collide, and tubing is aging very Hurry up, this is because tubing absorbs ultraviolet, oxidized, weatherability is poor, life of product shortens.
Summary of the invention
It is an object of the invention to the deficiency overcoming prior art to exist, and a kind of anti-ultraviolet antioxidation polychlorostyrene second is provided Alkene tubing and preparation method.
It is an object of the invention to complete by following technical solution.This anti-ultraviolet antioxidation polyvinyl chloride pipe Material, includes CPVC resin 40-60 part by material weight part, polyvinyl chloride resin 40-60 part, and precipitated calcium carbonate 20-30 part is silane coupled Agent 1-5 part, paraffin 0.5-2 part, phthalic acid ester DOP 0.5-3 part, lead salt complex stabilizer 5-8 part, CPE resin 8-10 Part, EVA resin 2-8 part, bisphenol-A 8-10 part, UV-9 UV absorbent 5-8 part, triphenyl phosphite 1-5 part, molybdate red 0.5-2 part.
As preferably, include CPVC resin 55 parts, polyvinyl chloride resin (SG5 S1000) 45 parts, lightweight carbonic acid by material weight part Calcium 25 parts, silane coupler 2 parts, 1 part of paraffin, phthalic acid ester DOP 1 part, lead salt complex stabilizer 5 parts, CPE resin 10 Part, EVA resin 4 parts, bisphenol-A 10 parts, UV-9 UV absorbent 5 parts, triphenyl phosphite 2 parts, molybdate red 1 part.
As preferably, include CPVC resin 40-60 part, polyvinyl chloride resin 40-60 part, precipitated calcium carbonate 20-by material weight part 30 parts, silane coupler 1-5 part, paraffin 0.5-2 part, phthalic acid ester DOP 0.5-3 part, lead salt complex stabilizer 5-8 part, CPE resin 8-10 part, EVA resin 2-8 part, bisphenol-A 8-10 part, UV-9 UV absorbent 5-8 part, triphenyl phosphite 1-5 Part, molybdate red 0.5-2 part, modified master batch 5-16 part;Wherein modified master batch, is made up of the raw material of following weight parts: POE plastics 12 Part, maleic anhydride grafted polyethylene 5 parts, hollow glass micro-ball 1 part;The percent grafting of described maleic anhydride grafted polyethylene is 2.0%, the particle diameter of hollow glass micro-ball is 3-10 micron.
The preparation method of this anti-ultraviolet antioxidation polychloroethylene pipes of the present invention, the method includes as follows Step:
First, mixed at the beginning of raw material, step is as follows:
(1), precipitated calcium carbonate is put in high speed mixer, stir to precipitated calcium carbonate de-dry;
(2), use dosing pump to be sprayed in high speed mixer by silane coupler, with precipitated calcium carbonate mix and blend, obtain To modified calcium carbonate;
(3), phthalic acid ester DOP is put into high speed mixer stirring;
(4), CPVC resin is put into high speed mixer stirring;
(5), the polyvinyl chloride resin that the degree of polymerization is 1300 is put into high speed mixer stirring;
Whipping temp should be at 80 DEG C-90 DEG C, and mixing time 10min is got the raw materials ready stand-by;
Secondly, modified blended, step is as follows:
(6), lead salt complex stabilizer is put into high speed mixer stirring;
(7), CPE resin, EVA resin are put into high speed mixer stirring;
(8), antioxidant bisphenol-A, UV-9 UV absorbent, triphenyl phosphite, paraffin are put into high speed mixer and stirs Mix;
(9), molybdate red is put into high speed mixer stirring;
Whipping temp controls at 90 DEG C-110 DEG C, and mixing time 10min cools down standby;
Finally, tube extrusion, step is as follows:
(10), the anti-ultraviolet oxidation-resistant material that will mix, extruded machine is extruded, and controls extrusion temperature as follows: machine barrel Temperature 155 DEG C-185 DEG C, head extrusion temperature 180 DEG C-190 DEG C.
The invention have the benefit that the plastic pipe that the invention discloses a kind of antioxidation weather resistant, combination formula produces Raw concertedness, its chemical stability is extremely strong simultaneously, improves product anti-ultraviolet, antioxygenic property, more acid and alkali resistance, salt and Oxidant, has again low cost concurrently, and energy consumption is low, the feature of environmental protection.
Detailed description of the invention
Below in conjunction with embodiment the present invention done detailed introduction:
This anti-ultraviolet antioxidation polychloroethylene pipes of the present invention, includes CPVC resin by material weight part 40-60 part, polyvinyl chloride resin 40-60 part, precipitated calcium carbonate 20-30 part, silane coupler 1-5 part, paraffin 0.5-2 part, O-phthalic Acid esters DOP 0.5-3 part, lead salt complex stabilizer 5-8 part, CPE resin 8-10 part, EVA resin 2-8 part, bisphenol-A 8-10 part, UV-9 UV absorbent 5-8 part, triphenyl phosphite 1-5 part, molybdate red 0.5-2 part.
As preferably, include CPVC resin 40-60 part, polyvinyl chloride resin 40-60 part, precipitated calcium carbonate 20-by material weight part 30 parts, silane coupler 1-5 part, paraffin 0.5-2 part, phthalic acid ester DOP 0.5-3 part, lead salt complex stabilizer 5-8 part, CPE resin 8-10 part, EVA resin 2-8 part, bisphenol-A 8-10 part, UV-9 UV absorbent 5-8 part, triphenyl phosphite 1-5 Part, molybdate red 0.5-2 part, impact-resistant modified master batch 5-16 part;Wherein modified master batch, is made up of the raw material of following weight parts: POE moulds Expect 12 parts, maleic anhydride grafted polyethylene 5 parts, hollow glass micro-ball 1 part;The percent grafting of described maleic anhydride grafted polyethylene is 2.0%, the particle diameter of hollow glass micro-ball is 3-10 micron.
Embodiment 1: anti-ultraviolet antioxidation polychloroethylene pipes of the present invention, includes CPVC tree by material weight part 55 parts of fat, polyvinyl chloride resin (SG5 S1000) 45 parts, precipitated calcium carbonate 25 parts, silane coupler 2 parts, 1 part of paraffin, phthalic acid Ester DOP 1 part, lead salt complex stabilizer 5 parts, CPE resin 10 parts, EVA resin 4 parts, bisphenol-A 10 parts, UV-9 ultra-violet absorption Agent 5 parts, triphenyl phosphite 2 parts, molybdate red 1 part.
The preparation method of this anti-ultraviolet antioxidation polychloroethylene pipes of the present invention, the method includes as follows Step:
First, mixed at the beginning of raw material, step is as follows:
(1), precipitated calcium carbonate is put in high speed mixer, stir to precipitated calcium carbonate de-dry;
(2), use dosing pump to be sprayed in high speed mixer by silane coupler, with precipitated calcium carbonate mix and blend, obtain To modified calcium carbonate;
(3), phthalic acid ester DOP is put into high speed mixer stirring;
(4), CPVC resin is put into high speed mixer stirring;
(5), the polyvinyl chloride resin that the degree of polymerization is 1300 is put into high speed mixer stirring;
Whipping temp should be at 80 DEG C-90 DEG C, and mixing time 10min is got the raw materials ready stand-by;
Secondly, modified blended, step is as follows:
(6), lead salt complex stabilizer is put into high speed mixer stirring;
(7), CPE resin, EVA resin are put into high speed mixer stirring;
(8), antioxidant bisphenol-A, UV-9 UV absorbent, triphenyl phosphite, paraffin are put into high speed mixer and stirs Mix;
(9), molybdate red is put into high speed mixer stirring;
Whipping temp controls at 90 DEG C-110 DEG C, and mixing time 10min cools down standby;
Finally, tube extrusion, step is as follows:
(10), the anti-ultraviolet oxidation-resistant material that will mix, extruded machine is extruded, and controls extrusion temperature as follows: machine barrel Temperature 155 DEG C-185 DEG C, head extrusion temperature 180 DEG C-190 DEG C.
Embodiment 2: this anti-ultraviolet antioxidation polychloroethylene pipes, includes CPVC resin 40 parts by material weight part, Polyvinyl chloride resin 40 parts, precipitated calcium carbonate 20 parts, silane coupler 1 part, 0.5 part of paraffin, phthalic acid ester DOP 0.5 part, lead salt Complex stabilizer 5-8 part, CPE resin 8 parts, EVA resin 2 parts, bisphenol-A 8 parts, UV-9 UV absorbent 5 parts, tricresyl phosphite Phenyl ester 1 part, molybdate red 0.5 part.
Embodiment 3: this anti-ultraviolet antioxidation polychloroethylene pipes, includes CPVC resin 60 parts by material weight part, Polyvinyl chloride resin 60 parts, precipitated calcium carbonate 30 parts, silane coupler 5 parts, 2 parts of paraffin, phthalic acid ester DOP 3 parts, lead salt is combined Stabilizer 8 parts, CPE resin 10 parts, EVA resin 8 parts, bisphenol-A 10 parts, UV-9 UV absorbent 8 parts, triphenyl phosphite 5 Part, molybdate red 2 parts.
Embodiment 4: anti-ultraviolet antioxidation polychloroethylene pipes of the present invention, includes CPVC tree by material weight part 55 parts of fat, polyvinyl chloride resin (SG5 S1000) 45 parts, precipitated calcium carbonate 25 parts, silane coupler 2 parts, 1 part of paraffin, phthalic acid Ester DOP 1 part, lead salt complex stabilizer 5 parts, CPE resin 10 parts, EVA resin 4 parts, bisphenol-A 10 parts, UV-9 ultra-violet absorption Agent 5 parts, triphenyl phosphite 2 parts, molybdate red 1 part, modified master batch 5 parts;Wherein modified master batch, by the raw material group of following weight parts Become: 12 parts of POE plastics, maleic anhydride grafted polyethylene 5 parts, hollow glass micro-ball 1 part;Described maleic anhydride grafted polyethylene Percent grafting is 2.0%, and the particle diameter of hollow glass micro-ball is 3-10 micron.
The present invention is not limited to above-mentioned embodiment, no matter making any change on its shape or material are constituted, every adopts Design by structure provided by the present invention, be all a kind of deformation of the present invention, be all considered as within scope.

Claims (4)

1. an anti-ultraviolet antioxidation polychloroethylene pipes, it is characterised in that: include CPVC resin 40-60 by material weight part Part, polyvinyl chloride resin 40-60 part, precipitated calcium carbonate 20-30 part, silane coupler 1-5 part, paraffin 0.5-2 part, phthalic acid ester DOP 0.5-3 part, lead salt complex stabilizer 5-8 part, CPE resin 8-10 part, EVA resin 2-8 part, bisphenol-A 8-10 part, UV-9 is purple Ultraviolet absorbers 5-8 part, triphenyl phosphite 1-5 part, molybdate red 0.5-2 part.
Anti-ultraviolet antioxidation polychloroethylene pipes the most according to claim 1, it is characterised in that: wrap by material weight part Include CPVC resin 55 parts, polyvinyl chloride resin 45 parts, precipitated calcium carbonate 25 parts, silane coupler 2 parts, 1 part of paraffin, phthalic acid ester DOP 1 part, lead salt complex stabilizer 5 parts, CPE resin 10 parts, EVA resin 4 parts, bisphenol-A 10 parts, UV-9 UV absorbent 5 Part, triphenyl phosphite 2 parts, molybdate red 1 part.
Anti-ultraviolet antioxidation polychloroethylene pipes the most according to claim 1, it is characterised in that: wrap by material weight part Include CPVC resin 40-60 part, polyvinyl chloride resin 40-60 part, precipitated calcium carbonate 20-30 part, silane coupler 1-5 part, paraffin 0.5-2 Part, phthalic acid ester DOP 0.5-3 part, lead salt complex stabilizer 5-8 part, CPE resin 8-10 part, EVA resin 2-8 part is double Phenol A 8-10 part, UV-9 UV absorbent 5-8 part, triphenyl phosphite 1-5 part, molybdate red 0.5-2 part, modified master batch 5-16 Part;Wherein modified master batch, is made up of the raw material of following weight parts: 12 parts of POE plastics, and maleic anhydride grafted polyethylene 5 parts is hollow Glass microsphere 1 part;The percent grafting of described maleic anhydride grafted polyethylene is 2.0%, and the particle diameter of hollow glass micro-ball is that 3-10 is micro- Rice.
4. the method preparing anti-ultraviolet antioxidation polychloroethylene pipes as claimed in claim 1, it is characterised in that: should Method comprises the steps:
First, mixed at the beginning of raw material, step is as follows:
(1), precipitated calcium carbonate is put in high speed mixer, stir to precipitated calcium carbonate de-dry;
(2), use dosing pump to be sprayed in high speed mixer by silane coupler, with precipitated calcium carbonate mix and blend, changed Property calcium carbonate;
(3), phthalic acid ester DOP is put into high speed mixer stirring;
(4), CPVC resin is put into high speed mixer stirring;
(5), the polyvinyl chloride resin that the degree of polymerization is 1300 is put into high speed mixer stirring;
Whipping temp should be at 80 DEG C-90 DEG C, and mixing time 10min is got the raw materials ready stand-by;
Secondly, modified blended, step is as follows:
(6), lead salt complex stabilizer is put into high speed mixer stirring;
(7), CPE resin, EVA resin are put into high speed mixer stirring;
(8), antioxidant bisphenol-A, UV-9 UV absorbent, triphenyl phosphite, paraffin are put into high speed mixer stirring;
(9), molybdate red is put into high speed mixer stirring;
Whipping temp controls at 90 DEG C-110 DEG C, and mixing time 10min cools down standby;
Finally, tube extrusion, step is as follows:
(10), the anti-ultraviolet oxidation-resistant material that will mix, extruded machine is extruded, and controls extrusion temperature as follows: barrel zone temperature 155 DEG C-185 DEG C, head extrusion temperature 180 DEG C-190 DEG C.
CN201610533677.0A 2016-07-06 2016-07-06 A kind of anti-ultraviolet antioxidation polychloroethylene pipes and preparation method Pending CN106189005A (en)

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CN201610533677.0A CN106189005A (en) 2016-07-06 2016-07-06 A kind of anti-ultraviolet antioxidation polychloroethylene pipes and preparation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610533677.0A CN106189005A (en) 2016-07-06 2016-07-06 A kind of anti-ultraviolet antioxidation polychloroethylene pipes and preparation method

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CN106189005A true CN106189005A (en) 2016-12-07

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107090149A (en) * 2017-06-28 2017-08-25 合肥市闵葵电力工程有限公司 A kind of cable protection pipe of high intensity and preparation method thereof
CN108102250A (en) * 2017-12-19 2018-06-01 潍坊友容实业有限公司 Salt-soda soil water delivery multiple tube and preparation method thereof
CN108912533A (en) * 2018-06-15 2018-11-30 鹤山联塑实业发展有限公司 A kind of pvc material and a kind of polychloroethylene pipes that novel anti-UV is modified
CN109306134A (en) * 2018-08-15 2019-02-05 杭州联通管业有限公司 A kind of anti-oxidant polyvinyl chloride pipe and preparation method thereof

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CN102604289A (en) * 2012-02-27 2012-07-25 成都易信达科技有限公司 Chlorinated polyvinyl chloride (CPVC) cable conduit
CN104650501A (en) * 2015-02-09 2015-05-27 杭州波达塑料科技股份有限公司 High-temperature-resistant high-toughness PVC-U (unplasticized polyvinyl chloride) double-wall corrugated pipe and preparation method thereof

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CN102604289A (en) * 2012-02-27 2012-07-25 成都易信达科技有限公司 Chlorinated polyvinyl chloride (CPVC) cable conduit
CN104650501A (en) * 2015-02-09 2015-05-27 杭州波达塑料科技股份有限公司 High-temperature-resistant high-toughness PVC-U (unplasticized polyvinyl chloride) double-wall corrugated pipe and preparation method thereof

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107090149A (en) * 2017-06-28 2017-08-25 合肥市闵葵电力工程有限公司 A kind of cable protection pipe of high intensity and preparation method thereof
CN108102250A (en) * 2017-12-19 2018-06-01 潍坊友容实业有限公司 Salt-soda soil water delivery multiple tube and preparation method thereof
CN108912533A (en) * 2018-06-15 2018-11-30 鹤山联塑实业发展有限公司 A kind of pvc material and a kind of polychloroethylene pipes that novel anti-UV is modified
CN109306134A (en) * 2018-08-15 2019-02-05 杭州联通管业有限公司 A kind of anti-oxidant polyvinyl chloride pipe and preparation method thereof
CN109306134B (en) * 2018-08-15 2021-01-19 杭州联通管业有限公司 Antioxidant polyvinyl chloride pipe and preparation method thereof

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Application publication date: 20161207