CN106317513A - Waterproof sheath material for computer cable - Google Patents

Waterproof sheath material for computer cable Download PDF

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Publication number
CN106317513A
CN106317513A CN201610761832.4A CN201610761832A CN106317513A CN 106317513 A CN106317513 A CN 106317513A CN 201610761832 A CN201610761832 A CN 201610761832A CN 106317513 A CN106317513 A CN 106317513A
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CN
China
Prior art keywords
parts
computer cable
silane
ethylene
jacket material
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
CN201610761832.4A
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Chinese (zh)
Inventor
李正祥
赵欣泰
张玉湘
王学兵
高耀辉
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Anhui Land Group Co Ltd
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Anhui Land Group Co Ltd
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 Anhui Land Group Co Ltd filed Critical Anhui Land Group Co Ltd
Priority to CN201610761832.4A priority Critical patent/CN106317513A/en
Publication of CN106317513A publication Critical patent/CN106317513A/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
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/02—Copolymers with acrylonitrile
    • 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
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring

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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)
  • Organic Insulating Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses a waterproof sheath material for a computer cable. The waterproof sheath material is prepared from raw materials in parts by weight as follows: 20-35 parts of nitrile rubber, 5-15 parts of ethylene propylene diene monomer rubber, 20-40 parts of polyvinyl chloride, 20-40 parts of glass fibers, 5-15 parts of barite powder, 2-8 parts of clay, 5-15 parts of sepiolite powder, 0.8-1.5 parts of methyl vinyl bis-pyrrolidone silane, 0.5-1.5 parts of a maleic anhydride grafted vinyl-acrylate copolymer, 1-2 parts of vinyl triacetoxysilane, 0.2-0.8 parts of sulfur, 1-4 parts of dibenzoyl peroxide, 0.5-1.5 parts of epoxidized soybean oil, 0.5-1.5 parts of trioctyl phosphate, 0.5-1.5 parts of palm wax, 0.2-0.8 parts of ethylene glycol dimethacrylate, 1.2-1.8 parts of hydroquinone, 0.4-0.9 parts of p-phenylenediamine and 1-3 parts of magnesium stearate. The waterproof sheath material has good waterproofness, high elongation at break and excellent ageing resistance.

Description

A kind of computer cable water-proof jacket material
Technical field
The present invention relates to field of cable technology, particularly relate to a kind of computer cable water-proof jacket material.
Background technology
Computer cable be mainly used in electronic computer system, monitoring loop, automation control system signal transmission and Detecting instrument, instrument connect use, and computer cable material is mainly cable core and the polrvinyl chloride oversheath that polyolefin line group is constituted, but Polrvinyl chloride oversheath elongation at break is low, and resistance to ag(e)ing is poor, brings the equipment safety operation using computer cable very Big hidden danger, the most current computer cable material water proofing property is poor, so existing computer cable is under water environment Security reliability is relatively low, is not suitable for use in densely populated and equipment security reliability is required higher place.
Summary of the invention
The technical problem existed based on background technology, the present invention proposes a kind of computer cable water-proof jacket material, anti- Aqueous is good, and elongation at break is high, and ageing-resistant performance is excellent.
A kind of computer cable water-proof jacket material that the present invention proposes, its raw material includes by weight: nitrile rubber 20- 35 parts, ethylene propylene diene rubber 5-15 part, polrvinyl chloride 20-40 part, glass fibre 20-40 part, blanc fixe 5-15 part, clay 2- 8 parts, sepiolite powder 5-15 part, the double ketopyrrolidine silane 0.8-1.5 part of methyl ethylene, maleic anhydride grafted ethene-acrylic acid Ester copolymer 0.5-1.5 part, vinyltriacetoxy silane 1-2 part, sulfur 0.2-0.8 part, dibenzoyl peroxide 1-4 Part, epoxy soybean oil 0.5-1.5 part, trioctyl phosphate 0.5-1.5 part, palm wax 0.5-1.5 part, ethylene glycol dimethacrylate Ester 0.2-0.8 part, hydroquinone 1.2-1.8 part, p-phenylenediamine 0.4-0.9 part, magnesium stearate 1-3 part.
Preferably, nitrile rubber, ethylene propylene diene rubber, the weight ratio of polrvinyl chloride are 25-30:8-12:25-35.
Preferably, glass fibre, blanc fixe, clay, the weight ratio of sepiolite powder are 25-35:8-12:4-6:8-12.
Preferably, methyl ethylene double ketopyrrolidine silane, maleic anhydride grafted ethene-acrylate copolymer, ethylene The weight ratio of base triacetoxysilane is 1-1.2:0.8-1.2:1.5-1.7.
Preferably, the weight ratio of sulfur and dibenzoyl peroxide is 0.4-0.6:2-3.
Preferably, its raw material includes by weight: nitrile rubber 25-30 part, ethylene propylene diene rubber 8-12 part, polrvinyl chloride 25-35 part, glass fibre 25-35 part, blanc fixe 8-12 part, clay 4-6 part, sepiolite powder 8-12 part, methyl ethylene is double Ketopyrrolidine silane 1-1.2 part, maleic anhydride grafted ethene-acrylate copolymer 0.8-1.2 part, vinyl triacetoxy Silane 1.5-1.7 part, sulfur 0.4-0.6 part, dibenzoyl peroxide 2-3 part, epoxy soybean oil 0.8-1.2 part, tricresyl phosphate is pungent Ester 0.6-1 part, palm wax 1-1.2 part, Ethylene glycol dimethacrylate 0.4-0.6 part, hydroquinone 1.4-1.6 part, to benzene Diamidogen 0.5-0.7 part, magnesium stearate 1.5-2.5 part.
The present invention uses conventional fabrication process to prepare.
The present invention uses nitrile rubber, ethylene propylene diene rubber, polrvinyl chloride work in coordination with as major ingredient and add methyl ethylene Double ketopyrrolidine silane, maleic anhydride grafted ethene-acrylate copolymer, vinyltriacetoxy silane mating reaction, The water resistance making the present invention is fabulous, and elongation at break is high, and ageing-resistant performance is the most excellent；Coordinate glass fibre, the weight added Spar powder, clay, the sepiolite powder adhesion in said components is strong, makes the present invention not only compactness good, and elongation at break is high, And water resistance further enhances；And sulfur, dibenzoyl peroxide cooperate, can promote to be formed between component highly cross-linked Network-like structure, epoxy soybean oil, trioctyl phosphate, palm wax mating reaction under, toughness can be effectively facilitated and reach with hardness To equilibrium, goods elongation at break is higher, and water resistance is the most excellent.
Detailed description of the invention
Below, by specific embodiment, technical scheme is described in detail.
Embodiment 1
A kind of computer cable water-proof jacket material that the present invention proposes, its raw material includes by weight: nitrile rubber 20 Part, ethylene propylene diene rubber 15 parts, polrvinyl chloride 20 parts, glass fibre 40 parts, blanc fixe 5 parts, clay 8 parts, sepiolite powder 5 Part, double 1.5 parts of the ketopyrrolidine silane of methyl ethylene, maleic anhydride grafted ethene-acrylate copolymer 0.5 part, vinyl Triacetoxysilane 2 parts, 0.2 part of sulfur, dibenzoyl peroxide 4 parts, epoxy soybean oil 0.5 part, trioctyl phosphate 1.5 Part, palm wax 0.5 part, Ethylene glycol dimethacrylate 0.8 part, hydroquinone 1.2 parts, p-phenylenediamine 0.9 part, magnesium stearate 1 part.
Embodiment 2
A kind of computer cable water-proof jacket material that the present invention proposes, its raw material includes by weight: nitrile rubber 35 Part, ethylene propylene diene rubber 5 parts, polrvinyl chloride 40 parts, glass fibre 20 parts, blanc fixe 15 parts, clay 2 parts, sepiolite powder 15 Part, double 0.8 part of the ketopyrrolidine silane of methyl ethylene, maleic anhydride grafted ethene-acrylate copolymer 1.5 parts, vinyl Triacetoxysilane 1 part, 0.8 part of sulfur, dibenzoyl peroxide 1 part, epoxy soybean oil 1.5 parts, trioctyl phosphate 0.5 Part, palm wax 1.5 parts, Ethylene glycol dimethacrylate 0.2 part, hydroquinone 1.8 parts, p-phenylenediamine 0.4 part, magnesium stearate 3 parts.
Embodiment 3
A kind of computer cable water-proof jacket material that the present invention proposes, its raw material includes by weight: nitrile rubber 25 Part, ethylene propylene diene rubber 12 parts, polrvinyl chloride 25 parts, glass fibre 35 parts, blanc fixe 8 parts, clay 6 parts, sepiolite powder 8 Part, double 1.2 parts of the ketopyrrolidine silane of methyl ethylene, maleic anhydride grafted ethene-acrylate copolymer 0.8 part, vinyl Triacetoxysilane 1.7 parts, 0.4 part of sulfur, dibenzoyl peroxide 3 parts, epoxy soybean oil 0.8 part, trioctyl phosphate 1 Part, palm wax 1 part, Ethylene glycol dimethacrylate 0.6 part, hydroquinone 1.4 parts, p-phenylenediamine 0.7 part, magnesium stearate 1.5 part.
Embodiment 4
A kind of computer cable water-proof jacket material that the present invention proposes, its raw material includes by weight: nitrile rubber 30 Part, ethylene propylene diene rubber 8 parts, polrvinyl chloride 35 parts, glass fibre 25 parts, blanc fixe 12 parts, clay 4 parts, sepiolite powder 12 Part, double 1 part of the ketopyrrolidine silane of methyl ethylene, maleic anhydride grafted ethene-acrylate copolymer 1.2 parts, vinyl three Acetoxylsilane 1.5 parts, 0.6 part of sulfur, dibenzoyl peroxide 2 parts, epoxy soybean oil 1.2 parts, trioctyl phosphate 0.6 Part, palm wax 1.2 parts, Ethylene glycol dimethacrylate 0.4 part, hydroquinone 1.6 parts, p-phenylenediamine 0.5 part, magnesium stearate 2.5 part.
Embodiment 5
A kind of computer cable water-proof jacket material that the present invention proposes, its raw material includes by weight: nitrile rubber 28 Part, ethylene propylene diene rubber 10 parts, polrvinyl chloride 30 parts, glass fibre 30 parts, blanc fixe 10 parts, clay 5 parts, sepiolite powder 10 Part, double 1.1 parts of the ketopyrrolidine silane of methyl ethylene, maleic anhydride grafted ethene-acrylate copolymer 1 part, vinyl three Acetoxylsilane 1.6 parts, 0.5 part of sulfur, dibenzoyl peroxide 2.5 parts, epoxy soybean oil 1 part, trioctyl phosphate 0.8 Part, palm wax 1.1 parts, Ethylene glycol dimethacrylate 0.5 part, hydroquinone 1.5 parts, p-phenylenediamine 0.6 part, magnesium stearate 2 parts.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.

Claims (6)

1. a computer cable water-proof jacket material, it is characterised in that its raw material includes by weight: nitrile rubber 20-35 Part, ethylene propylene diene rubber 5-15 part, polrvinyl chloride 20-40 part, glass fibre 20-40 part, blanc fixe 5-15 part, clay 2-8 Part, sepiolite powder 5-15 part, the double ketopyrrolidine silane 0.8-1.5 part of methyl ethylene, maleic anhydride grafted ethene-acrylate Copolymer 0.5-1.5 part, vinyltriacetoxy silane 1-2 part, sulfur 0.2-0.8 part, dibenzoyl peroxide 1-4 part, Epoxy soybean oil 0.5-1.5 part, trioctyl phosphate 0.5-1.5 part, palm wax 0.5-1.5 part, Ethylene glycol dimethacrylate 0.2-0.8 part, hydroquinone 1.2-1.8 part, p-phenylenediamine 0.4-0.9 part, magnesium stearate 1-3 part.
Computer cable water-proof jacket material the most according to claim 1, it is characterised in that nitrile rubber, ethylene-propylene-diene monomer Glue, the weight ratio of polrvinyl chloride are 25-30:8-12:25-35.
Computer cable water-proof jacket material the most according to claim 1 or claim 2, it is characterised in that glass fibre, barite Powder, clay, the weight ratio of sepiolite powder are 25-35:8-12:4-6:8-12.
4. according to computer cable water-proof jacket material described in any one of claim 1-3, it is characterised in that methyl ethylene is double Ketopyrrolidine silane, maleic anhydride grafted ethene-acrylate copolymer, the weight ratio of vinyltriacetoxy silane are 1- 1.2:0.8-1.2:1.5-1.7.
5. according to computer cable water-proof jacket material described in any one of claim 1-4, it is characterised in that sulfur and peroxidating The weight ratio of dibenzoyl is 0.4-0.6:2-3.
6. according to computer cable water-proof jacket material described in any one of claim 1-5, it is characterised in that its raw material is by weight Part includes: nitrile rubber 25-30 part, ethylene propylene diene rubber 8-12 part, polrvinyl chloride 25-35 part, glass fibre 25-35 part, weight Spar powder 8-12 part, clay 4-6 part, sepiolite powder 8-12 part, the double ketopyrrolidine silane 1-1.2 part of methyl ethylene, maleic acid Acid anhydride grafted ethene-acrylate copolymer 0.8-1.2 part, vinyltriacetoxy silane 1.5-1.7 part, sulfur 0.4-0.6 Part, dibenzoyl peroxide 2-3 part, epoxy soybean oil 0.8-1.2 part, trioctyl phosphate 0.6-1 part, palm wax 1-1.2 part, two Methacrylic acid glycol ester 0.4-0.6 part, hydroquinone 1.4-1.6 part, p-phenylenediamine 0.5-0.7 part, magnesium stearate 1.5- 2.5 part.
CN201610761832.4A 2016-08-30 2016-08-30 Waterproof sheath material for computer cable Pending CN106317513A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610761832.4A CN106317513A (en) 2016-08-30 2016-08-30 Waterproof sheath material for computer cable

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107805351A (en) * 2017-10-30 2018-03-16 安徽蓝德仪表有限公司 A kind of oil gas engineering light thin-wall instrument cable
CN109360676A (en) * 2018-09-17 2019-02-19 江苏亨通电力电缆有限公司 Tunnel the manufacturing process of Suporting structure oil resistant cable
CN109627663B (en) * 2018-12-28 2021-07-02 深圳市华昌威科技有限公司 Wear-resistant fiber sleeve and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105566815A (en) * 2016-03-22 2016-05-11 安徽渡江电缆集团有限公司 High-flame-retardancy high-toughness composite modified PVC (polyvinyl chloride) rubber cable material
CN105754155A (en) * 2016-03-28 2016-07-13 宿州学院 Anti-aging high-flame-retardance natural rubber composite
CN105778356A (en) * 2016-05-15 2016-07-20 淄博夸克医药技术有限公司 Organism bite-resistant deep sea cable and preparation method thereof
CN105885248A (en) * 2016-06-14 2016-08-24 芜湖航飞科技股份有限公司 Silane crosslinked rubber cable sheath material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105566815A (en) * 2016-03-22 2016-05-11 安徽渡江电缆集团有限公司 High-flame-retardancy high-toughness composite modified PVC (polyvinyl chloride) rubber cable material
CN105754155A (en) * 2016-03-28 2016-07-13 宿州学院 Anti-aging high-flame-retardance natural rubber composite
CN105778356A (en) * 2016-05-15 2016-07-20 淄博夸克医药技术有限公司 Organism bite-resistant deep sea cable and preparation method thereof
CN105885248A (en) * 2016-06-14 2016-08-24 芜湖航飞科技股份有限公司 Silane crosslinked rubber cable sheath material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107805351A (en) * 2017-10-30 2018-03-16 安徽蓝德仪表有限公司 A kind of oil gas engineering light thin-wall instrument cable
CN109360676A (en) * 2018-09-17 2019-02-19 江苏亨通电力电缆有限公司 Tunnel the manufacturing process of Suporting structure oil resistant cable
CN109627663B (en) * 2018-12-28 2021-07-02 深圳市华昌威科技有限公司 Wear-resistant fiber sleeve and preparation method thereof

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