CN105885422A - Flame-retardant cable sheath and preparation method thereof - Google Patents

Flame-retardant cable sheath and preparation method thereof Download PDF

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Publication number
CN105885422A
CN105885422A CN201610335941.XA CN201610335941A CN105885422A CN 105885422 A CN105885422 A CN 105885422A CN 201610335941 A CN201610335941 A CN 201610335941A CN 105885422 A CN105885422 A CN 105885422A
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CN
China
Prior art keywords
parts
flame
cable sheath
mixture
hydrolysis
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
CN201610335941.XA
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Chinese (zh)
Inventor
邵文贞
巫后臻
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.)
Anhui Xinke Cable Group Co Ltd
Original Assignee
Anhui Xinke Cable 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 Xinke Cable Group Co Ltd filed Critical Anhui Xinke Cable Group Co Ltd
Priority to CN201610335941.XA priority Critical patent/CN105885422A/en
Publication of CN105885422A publication Critical patent/CN105885422A/en
Pending legal-status Critical Current

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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
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L11/00—Compositions of homopolymers or copolymers of chloroprene
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C08L91/06—Waxes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/46—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes silicones
    • 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
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
    • 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
    • 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
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Insulated Conductors (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses a flame-retardant cable sheath which is prepared from the following raw materials in parts by mass: 5-25 parts of phenyl silicon rubber, 5-25 parts of siloxane copolymer, 4-20 parts of quartz powder, 2-20 parts of PVC (polyvinyl chloride) resin, 4-12 parts of chlorinated paraffin, 2-10 parts of compatilizer, 4-10 parts of chloroprene rubber, 5-15 parts of copper sulfate, 4-12 parts of vulcanizing agent and 2-10 parts of anti-hydrolysis agent. The cable sheath has the advantages of favorable flame-retardant effect, corrosion resistance, long service life and the like.

Description

A kind of flame-proof cable sheath formula and preparation method thereof
Technical field
The present invention relates to field of cables, particularly relate to a kind of flame-proof cable sheath formula and preparation method thereof.
Background technology
Large-scale construction project and automation control system all use traditional PVC insulation control cable and signal electricity now Cable, major function at that time is to connect relay, chopper, pointer instrument and signal lights etc..Along with automatically controlling, computer Network, the continuous development of telecontrol engineering, this type of cable is widely used in generating, controls gold, mine, petrochemical industry, traffic With field such as science and technology national defence etc., but existing cable is because of problems such as the design of its structure are unreasonable, in use can not hold By higher temperature, thus cause cable shortening in service life, be unfavorable for the use of people.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, it is an object of the invention to provide a kind of flame-proof cable sheath formula and Preparation method.
The present invention takes techniques below scheme to realize: a kind of flame-proof cable sheath formula, by following according to weight The raw material composition of part: phenyl siloxane rubber 5-25 part, silicone copolymers 5-25 part, silica flour 4-20 part, polyvinyl chloride resin 2-20 part, Chlorinated paraffin 4-12 part, compatilizer 2-10 part, neoprene 4-10 part, copper sulfate 5-15 part, vulcanizing agent 4-12 part, hydrolysis-resisting agent 2-10 part.
Above-mentioned a kind of flame-proof cable sheath formula, is made up of according to the raw material of weight portion following: phenyl siloxane rubber 5-20 Part, silicone copolymers 5-20 part, silica flour 4-17 part, polyvinyl chloride resin 2-17 part, chlorinated paraffin 4-10 part, compatilizer 2-8 part, Neoprene 4-8 part, copper sulfate 5-12 part, vulcanizing agent 4-10 part, hydrolysis-resisting agent 2-8 part.
Above-mentioned a kind of flame-proof cable sheath formula, is made up of according to the raw material of weight portion following: phenyl siloxane rubber 15 parts, Silicone copolymers 15 parts, silica flour 12 parts, polyvinyl chloride resin 11 parts, chlorinated paraffin 8 parts, compatilizer 6 parts, neoprene 7 parts, sulfur Acid copper 10 parts, vulcanizing agent 8 parts, hydrolysis-resisting agent 6 parts.
Above-mentioned a kind of flame-proof cable sheath formula and preparation method thereof, comprises the following steps:
(1) raw material is weighed according to the weight portion in claim 3, by phenyl siloxane rubber, silicone copolymers, silica flour, PVC tree Fat, chlorinated paraffin and neoprene are put into and are carried out sufficient stir process in batch mixer, make material mix homogeneously, obtain mixture A；
(2) compatilizer, copper sulfate, vulcanizing agent and hydrolysis-resisting agent are dried stir process at a temperature of 70 DEG C, remove former The moisture contained in material, and make raw material be sufficiently mixed, obtain mixture B；
(3) mixture A and mixture B is placed in drying device again it is dried process, stirred by agitating device Mix process, make mixture A and mixture B carry out mixing rear tab cooling by screw extruder, obtain packaging warehouse-in after finished product.
The method have the advantages that the present invention has good flame retardation effect, corrosion-resistant and service life in sum The advantages such as length, cable also is able to normally work in high temperature environments, does not interferes with cable transmission signal so that it is work the most steady Fixed.
Detailed description of the invention
A kind of flame-proof cable sheath formula, is made up of according to the raw material of weight portion following: phenyl siloxane rubber 5-25 part, silica Alkyl copolymer 5-25 part, silica flour 4-20 part, polyvinyl chloride resin 2-20 part, chlorinated paraffin 4-12 part, compatilizer 2-10 part, neoprene rubber Glue 4-10 part, copper sulfate 5-15 part, vulcanizing agent 4-12 part, hydrolysis-resisting agent 2-10 part.
Above-mentioned a kind of flame-proof cable sheath formula, is made up of according to the raw material of weight portion following: phenyl siloxane rubber 5-20 Part, silicone copolymers 5-20 part, silica flour 4-17 part, polyvinyl chloride resin 2-17 part, chlorinated paraffin 4-10 part, compatilizer 2-8 part, Neoprene 4-8 part, copper sulfate 5-12 part, vulcanizing agent 4-10 part, hydrolysis-resisting agent 2-8 part.
Above-mentioned a kind of flame-proof cable sheath formula, is made up of according to the raw material of weight portion following: phenyl siloxane rubber 15 parts, Silicone copolymers 15 parts, silica flour 12 parts, polyvinyl chloride resin 11 parts, chlorinated paraffin 8 parts, compatilizer 6 parts, neoprene 7 parts, sulfur Acid copper 10 parts, vulcanizing agent 8 parts, hydrolysis-resisting agent 6 parts.
Above-mentioned a kind of flame-proof cable sheath formula and preparation method thereof, comprises the following steps:
(1) raw material is weighed according to the weight portion in claim 3, by phenyl siloxane rubber, silicone copolymers, silica flour, PVC tree Fat, chlorinated paraffin and neoprene are put into and are carried out sufficient stir process in batch mixer, make material mix homogeneously, obtain mixture A；
(2) compatilizer, copper sulfate, vulcanizing agent and hydrolysis-resisting agent are dried stir process at a temperature of 70 DEG C, remove former The moisture contained in material, and make raw material be sufficiently mixed, obtain mixture B；
(3) mixture A and mixture B is placed in drying device again it is dried process, stirred by agitating device Mix process, make mixture A and mixture B carry out mixing rear tab cooling by screw extruder, obtain packaging warehouse-in after finished product.
The present invention has the advantages such as good flame retardation effect, corrosion-resistant and length in service life, and cable also is able in high temperature environments Normal work, does not interferes with cable transmission signal so that it is work more stable.
The above is embodiments of the invention, therefore all according to the structure described in the present patent application scope, feature and principle institute The equivalence change done or modification, in the range of being all included in present patent application.

Claims (4)

1. a flame-proof cable sheath formula, it is characterised in that be made up of according to the raw material of weight portion following: phenyl siloxane rubber 5- 25 parts, silicone copolymers 5-25 part, silica flour 4-20 part, polyvinyl chloride resin 2-20 part, chlorinated paraffin 4-12 part, compatilizer 2-10 Part, neoprene 4-10 part, copper sulfate 5-15 part, vulcanizing agent 4-12 part, hydrolysis-resisting agent 2-10 part.
A kind of flame-proof cable sheath formula the most according to claim 1, it is characterised in that by following former according to weight portion Material composition: phenyl siloxane rubber 5-20 part, silicone copolymers 5-20 part, silica flour 4-17 part, polyvinyl chloride resin 2-17 part, chlorination stone Wax 4-10 part, compatilizer 2-8 part, neoprene 4-8 part, copper sulfate 5-12 part, vulcanizing agent 4-10 part, hydrolysis-resisting agent 2-8 part.
A kind of flame-proof cable sheath formula the most according to claim 1, it is characterised in that by following former according to weight portion Material composition: phenyl siloxane rubber 15 parts, silicone copolymers 15 parts, silica flour 12 parts, polyvinyl chloride resin 11 parts, chlorinated paraffin 8 parts, phase Hold agent 6 parts, neoprene 7 parts, 10 parts of copper sulfate, vulcanizing agent 8 parts, hydrolysis-resisting agent 6 parts.
4. according to a kind of flame-proof cable sheath formula described in claim 1-3 and preparation method thereof, it is characterised in that include with Lower step:
(1) raw material is weighed according to the weight portion in claim 3, by phenyl siloxane rubber, silicone copolymers, silica flour, PVC tree Fat, chlorinated paraffin and neoprene are put into and are carried out sufficient stir process in batch mixer, make material mix homogeneously, obtain mixture A；
(2) compatilizer, copper sulfate, vulcanizing agent and hydrolysis-resisting agent are dried stir process at a temperature of 70 DEG C, remove former The moisture contained in material, and make raw material be sufficiently mixed, obtain mixture B；
(3) mixture A and mixture B is placed in drying device again it is dried process, stirred by agitating device Mix process, make mixture A and mixture B carry out mixing rear tab cooling by screw extruder, obtain packaging warehouse-in after finished product.
CN201610335941.XA 2016-05-20 2016-05-20 Flame-retardant cable sheath and preparation method thereof Pending CN105885422A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610335941.XA CN105885422A (en) 2016-05-20 2016-05-20 Flame-retardant cable sheath and preparation method thereof

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Application Number Priority Date Filing Date Title
CN201610335941.XA CN105885422A (en) 2016-05-20 2016-05-20 Flame-retardant cable sheath and preparation method thereof

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CN105885422A true CN105885422A (en) 2016-08-24

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106280475A (en) * 2016-08-30 2017-01-04 安徽蓝德集团股份有限公司 A kind of Graphene modified silicon rubber cable sheath material
CN107556756A (en) * 2017-09-15 2018-01-09 安徽伙伴电气有限公司 A kind of nuclear power station in-pile instrument thimble assembly elastomeric material

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CN102911470A (en) * 2012-09-18 2013-02-06 铜陵市铜都特种线缆厂 High-temperature-resistant fireproof shielded cable material and preparation method thereof
CN103665881A (en) * 2012-09-06 2014-03-26 苏州德亮材料科技有限公司 Fire-resistant silicone rubber cable material and preparation method thereof
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CN103937256A (en) * 2014-03-01 2014-07-23 安徽省定兴电缆有限公司 High reinforced fireproof cable sheath material and preparation method thereof
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CN104151735A (en) * 2014-07-18 2014-11-19 国家电网公司 High-strength flame-retardant cable and application thereof
CN104151739A (en) * 2014-07-31 2014-11-19 国家电网公司 Fire-resistant high temperature-resistant cable material and preparation method thereof
CN105513667A (en) * 2016-01-12 2016-04-20 郑飞 Electrical cable

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KR20140110139A (en) * 2013-03-04 2014-09-17 엘에스전선 주식회사 Power cable with low-temperature resistance and oil resistance
CN103897401A (en) * 2014-03-01 2014-07-02 安徽省定兴电缆有限公司 Self-extinguishing flame-retardant cable sheath material and preparation method thereof
CN103937256A (en) * 2014-03-01 2014-07-23 安徽省定兴电缆有限公司 High reinforced fireproof cable sheath material and preparation method thereof
CN104140613A (en) * 2014-07-18 2014-11-12 国家电网公司 Power cable insulating layer material and preparing method thereof
CN104151735A (en) * 2014-07-18 2014-11-19 国家电网公司 High-strength flame-retardant cable and application thereof
CN104151739A (en) * 2014-07-31 2014-11-19 国家电网公司 Fire-resistant high temperature-resistant cable material and preparation method thereof
CN105513667A (en) * 2016-01-12 2016-04-20 郑飞 Electrical cable

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106280475A (en) * 2016-08-30 2017-01-04 安徽蓝德集团股份有限公司 A kind of Graphene modified silicon rubber cable sheath material
CN107556756A (en) * 2017-09-15 2018-01-09 安徽伙伴电气有限公司 A kind of nuclear power station in-pile instrument thimble assembly elastomeric material

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