CN106188745A - A kind of anti-electromagnetic-radiation cable tubing - Google Patents

A kind of anti-electromagnetic-radiation cable tubing Download PDF

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Publication number
CN106188745A
CN106188745A CN201610549984.8A CN201610549984A CN106188745A CN 106188745 A CN106188745 A CN 106188745A CN 201610549984 A CN201610549984 A CN 201610549984A CN 106188745 A CN106188745 A CN 106188745A
Authority
CN
China
Prior art keywords
parts
electromagnetic
polyethylene
ethylene propylene
diene rubber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610549984.8A
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Chinese (zh)
Inventor
占生宝
张�杰
闻军
吴文进
王鹏
李伶俐
江善和
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anqing Normal University
Original Assignee
Anqing Normal University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anqing Normal University filed Critical Anqing Normal University
Priority to CN201610549984.8A priority Critical patent/CN106188745A/en
Publication of CN106188745A publication Critical patent/CN106188745A/en
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/16—Ethene-propene or ethene-propene-diene copolymers
    • 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
    • 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
    • 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

Abstract

The invention discloses a kind of anti-electromagnetic-radiation cable tubing, be made up of the raw material of following weight portion: polyethylene 80 90 parts, vinyltrimethoxy silane 34 parts, cross-linked evocating agent 0.5 0.8 parts, dibutyl tin laurate 0.2 0.5 parts, free radical inhibitor 0.1 0.2 parts, pigment 13 parts, black masterbatch 1.4 1.8 parts, ethylene propylene diene rubber 10 12 parts；With low cost, the aging resistance of the present invention and intensity are improved with erosion-resisting characteristics, and anti-electromagnetic-radiation improves simultaneously.

Description

A kind of anti-electromagnetic-radiation cable tubing
Technical field
The present invention relates to tubing field, particularly belong to a kind of anti-electromagnetic-radiation cable tubing.
Background technology
The flexible pipe of PVC tubing is inexpensive, is to generally acknowledge it is also to apply most outdoor pipe materials at present, but existing The flexible pipe made of PVC flexible pipe tubing there are some defects, such as expose to the weather for a long time, aging than very fast, at present Overcoming the way of this defect is to add antioxidant with UV absorbent, but the material added is costly, causes PVC soft Pipe production cost is higher.
Summary of the invention
It is an object of the invention to provide a kind of anti-electromagnetic-radiation cable tubing, with low cost, aging resistance and intensity and anti-impact Performance improvement, anti-electromagnetic-radiation improves simultaneously.
Technical scheme is as follows:
A kind of anti-electromagnetic-radiation cable tubing, is made up of the raw material of following weight portion: polyethylene 80-90 part, vinyl trimethoxy Base silane 3-4 part, cross-linked evocating agent 0.5-0.8 part, dibutyl tin laurate 0.2-0.5 part, free radical inhibitor 0.1-0.2 part, pigment 1-3 part, black masterbatch 1.4-1.8 part, ethylene propylene diene rubber 10-12 part；This mining pipes is specifically made Standby technique is: first by ethylene propylene diene rubber, polyethylene, vinyltrimethoxy silane mixing granulation, particle diameter is 5-9mm, then After injection moulding, briquetting pressure uses 3-3.5MPa, and maintenance humidity is maintained at 80-90%, and curing temperature is 30-40 DEG C, last moulded products carries out Quick cross-linking in boiling water and has reacted.
A kind of anti-electromagnetic-radiation cable tubing, is made up of the raw material of following weight portion: polyethylene 85 parts, vinyl front three TMOS 3.5 parts, cross-linked evocating agent 0.65 part, dibutyl tin laurate 0.35 part, free radical inhibitor 0.15 part, Pigment 2 parts, black masterbatch 1.6 parts, ethylene propylene diene rubber 11 parts.
The advantage of anti-electromagnetic-radiation cable formulating of recipe for pipes of the present invention is: free radical inhibitor, black masterbatch, not only can be big The big anti-electromagnetic-radiation performance improving PVC, and become ratio relatively low, applicable popularization and application compared with prior art, the present invention The feature that the PVC tubing that formula prepares has high intensity and high tenacity is laid equal stress on, strong shock resistance, and product component price is low Honest and clean, the market competitiveness is big.With low cost, aging resistance and intensity are improved with erosion-resisting characteristics, and anti-electromagnetic-radiation improves simultaneously.
Detailed description of the invention
A kind of anti-electromagnetic-radiation cable tubing, is made up of the raw material of following weight portion: polyethylene 85 parts, vinyl front three TMOS 3.5 parts, cross-linked evocating agent 0.65 part, dibutyl tin laurate 0.35 part, free radical inhibitor 0.15 part, Pigment 2 parts, black masterbatch 1.6 parts, ethylene propylene diene rubber 11 parts；The concrete preparation technology of this mining pipes is: first by ternary EP rubbers, polyethylene, vinyltrimethoxy silane mixing granulation, particle diameter is 7mm, then after injection moulding, molding pressure Power uses 3.2MPa, and maintenance humidity is maintained at 85%, and curing temperature is 35 DEG C, and last moulded products is carried out quickly in boiling water Cross-linking reaction completes.

Claims (2)

1. an anti-electromagnetic-radiation cable tubing, it is characterised in that be made up of the raw material of following weight portion: polyethylene 80-90 Part, vinyltrimethoxy silane 3-4 part, cross-linked evocating agent 0.5-0.8 part, dibutyl tin laurate 0.2-0.5 part, Free radical inhibitor 0.1-0.2 part, pigment 1-3 part, black masterbatch 1.4-1.8 part, ethylene propylene diene rubber 10-12 part；This ore deposit With tubing, concrete preparation technology is: first by ethylene propylene diene rubber, polyethylene, vinyltrimethoxy silane mixing granulation, grain Footpath is 5-9mm, then after injection moulding, briquetting pressure uses 3-3.5MPa, and maintenance humidity is maintained at 80-90%, maintenance temperature Degree is for 30-40 DEG C, and last moulded products carries out Quick cross-linking in boiling water and reacted.
Anti-electromagnetic-radiation cable tubing the most according to claim 1, it is characterised in that by the raw material group of following weight portion Become: polyethylene 85 parts, vinyltrimethoxy silane 3.5 parts, cross-linked evocating agent 0.65 part, dibutyl tin laurate 0.35 part, free radical inhibitor 0.15 part, pigment 2 parts, black masterbatch 1.6 parts, ethylene propylene diene rubber 11 parts.
CN201610549984.8A 2016-07-14 2016-07-14 A kind of anti-electromagnetic-radiation cable tubing Pending CN106188745A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610549984.8A CN106188745A (en) 2016-07-14 2016-07-14 A kind of anti-electromagnetic-radiation cable tubing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610549984.8A CN106188745A (en) 2016-07-14 2016-07-14 A kind of anti-electromagnetic-radiation cable tubing

Publications (1)

Publication Number Publication Date
CN106188745A true CN106188745A (en) 2016-12-07

Family

ID=57478039

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610549984.8A Pending CN106188745A (en) 2016-07-14 2016-07-14 A kind of anti-electromagnetic-radiation cable tubing

Country Status (1)

Country Link
CN (1) CN106188745A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108610547A (en) * 2018-05-04 2018-10-02 合肥酷睿网络科技有限公司 A kind of computer network communication pipe material and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1876706A (en) * 2005-06-10 2006-12-13 上海高分子功能材料研究所 Silane crosslinked polyethylene plastic for low shrinkage anti-crack tube and its preparation method
CN101143945A (en) * 2007-09-04 2008-03-19 上海新上化高分子材料有限公司 Color weatherable silane crosslinked polyethylene plastic and application thereof
CN101531783A (en) * 2008-12-23 2009-09-16 上海高分子功能材料研究所 Delayed cross-linked type silicane cross-linked polyethylene plastic
CN103205051A (en) * 2013-03-18 2013-07-17 中利科技集团股份有限公司 Low-smoke zero-halogen flame-retardant silane crosslinking polyolefin and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1876706A (en) * 2005-06-10 2006-12-13 上海高分子功能材料研究所 Silane crosslinked polyethylene plastic for low shrinkage anti-crack tube and its preparation method
CN101143945A (en) * 2007-09-04 2008-03-19 上海新上化高分子材料有限公司 Color weatherable silane crosslinked polyethylene plastic and application thereof
CN101531783A (en) * 2008-12-23 2009-09-16 上海高分子功能材料研究所 Delayed cross-linked type silicane cross-linked polyethylene plastic
CN103205051A (en) * 2013-03-18 2013-07-17 中利科技集团股份有限公司 Low-smoke zero-halogen flame-retardant silane crosslinking polyolefin and preparation method thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
洪定一: "《塑料工业手册 聚烯烃》", 31 March 1999, 化学工业出版社 *
谭志良等: "《电磁脉冲防护理论与技术》", 31 May 2013, 国防工业出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108610547A (en) * 2018-05-04 2018-10-02 合肥酷睿网络科技有限公司 A kind of computer network communication pipe material and preparation method thereof

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Application publication date: 20161207

RJ01 Rejection of invention patent application after publication