CN105924817A - Low-smoke flame-retardant rubber material for automobile wires and cables and manufacturing method of rubber material - Google Patents
Low-smoke flame-retardant rubber material for automobile wires and cables and manufacturing method of rubber material Download PDFInfo
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- CN105924817A CN105924817A CN201610414955.0A CN201610414955A CN105924817A CN 105924817 A CN105924817 A CN 105924817A CN 201610414955 A CN201610414955 A CN 201610414955A CN 105924817 A CN105924817 A CN 105924817A
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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
- 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
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L23/32—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds containing phosphorus or sulfur
- C08L23/34—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds containing phosphorus or sulfur by chlorosulfonation
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- 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
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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
- 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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
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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
- C08L2205/03—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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- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
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- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a low-smoke flame-retardant rubber material for automobile wires and cables and a manufacturing method of the rubber material. The low-smoke flame-retardant rubber material is prepared from, by weight, 44-58 parts of chlorosulfonated polyethylene rubber, 27-43 parts of epichloro-hydrin rubber, 16-28 parts of butadiene-styrene bromination copolymer, 24-36 parts of light calcium powder, 17-29 parts of natural fiber brucite, 8-16 parts of tetrabromobisphenol S bis (2,3-dibromopropyl) ether, 10-15 parts of coumarone resin, 3-4 parts of stannous chloride, 2-3 parts of triallyl isocyanurate, 14-22 parts of expandible graphite, 12-18 parts of hydrated basic magnesium carbonate, 10-15 parts of tris(2-butoxyethyl) phosphate, 4-5 parts of bis(1-(tert-butylperoxy)-1-methylethyl)-benzene, and 3-6 parts of auxiliary. The rubber material is excellent in flame retardance and low in smoke, and has excellent mechanical performance, ageing resistance, heat resistance and corrosion resistance.
Description
Technical field
The present invention relates to a kind of automobile electric wire cable low-smoke and flame retardant elastomeric material and preparation method thereof, belong to elastomeric material
Field.
Background technology
Rubber is with natural and that synthetic rubber is as raw material production various rubbers, also includes utilizing scrap rubber again
The rubber produced.Rubber is of a great variety, and physical and mechanical properties is good, elastic high, is widely used in various zero of automobile
Part, including tire, sebific duct, transmission band, sealing article, yielding rubber part and security article etc., the rubber that an automobile uses
Glue accessory has 100-200 kind, quantity up to 200-500 more than.In recent years, along with the fast development of auto industry, to rubber
The performance requirement of goods is more and more higher, and the get on the car anti-flammability of electric wire elastomeric material of existing market is more and more come to expire
The demand in foot market, shortens its service life.Therefore, a kind of automobile electric wire cable low-smoke and flame retardant rubber material of exploitation it is badly in need of
Material.
Summary of the invention
Present invention aims to the deficiencies in the prior art, it is provided that a kind of automobile electric wire cable low-smoke and flame retardant rubber
Material and preparation method thereof.
For achieving the above object, the present invention adopts the following technical scheme that
A kind of automobile electric wire cable low-smoke and flame retardant elastomeric material, is made up of the raw material of following weight portion: the poly-second of chlorosulfonation
Alkene rubber 44-58, epichlorohydrin rubber 27-43, butadiene-styrene brominated copolymer 16-28, light calcium carbonate powder 24-36, natural fiber water
Magnesite 17-29, tetrabromo-bisphenol s double (2,3-dibromopropyl) ether 8-16, coumarone indene resin 10-15, stannous chloride 3-4, three allyls
Base isocyanuric acid ester 2-3, expansible graphite 14-22, hydrated basic magnesium carbonate 12-18, tricresyl phosphate (butoxyethyl group) ester 10-
15, dual-tert-butyl peroxy isopropyl base benzene 4-5, auxiliary agent 3-6；
Described auxiliary agent is made up of the raw material of following weight portion: nanometer palygorskite 8-14,2-mercaptobenzothiazole 3-6,2,2'-
Dibenzamidodiphenyl disulfide 2-4, ferrocene 1-3, bamboo charcoal powder 4-8, zinc ricinate 1-3, m-xylene diamine 5-
7, zeolite molecular sieve 10-15, PCMX 6-9, N nitrosodiphenyl amine 3-5, super Telloy 7-11,2-sulfydryl benzene
And imidazoles 2-4,2,2,4-trimethyl-1,2-dihyaroquinoline polymer 1.5-2.5.
The preparation method of a kind of automobile electric wire cable low-smoke and flame retardant elastomeric material, comprises the following steps:
(1) by double to CSM, epichlorohydrin rubber, butadiene-styrene brominated copolymer, tetrabromo-bisphenol s (2,
3-dibromopropyl) ether, coumarone indene resin add in banbury, and plasticate at 75-95 DEG C 9-14min, parks more than 15h, discharging；
(2) sizing material that obtains of step (1) being plasticated adds in mill thin logical 4-5 time, then tunes up roll spacing, allows sizing material bag
Roller, after glue-line is uniform, adds stannous chloride, natural cellulose brucite, hydrated basic magnesium carbonate, tricresyl phosphate (butoxyethyl group)
Ester, adjustment roll spacing is 3-4mm, and roller temperature is 60-70 DEG C, mixing 12-16min, is subsequently adding remaining raw material, and adjustment roll spacing is 4-
5mm, roller temperature is 55-65 DEG C, and mixing 14-18min parks 15-20h, discharging；
(3) being sent on vulcanizing press vulcanize by mixing for step (2) sizing material obtained, one step cure condition is
(145-155 DEG C) × (40-50min), post vulcanization condition is (220-230 DEG C) × (3-4h).
Beneficial effects of the present invention:
The present invention uses butadiene-styrene brominated copolymer, tetrabromo-bisphenol s double (2,3-dibromopropyl) ether, tricresyl phosphate
The inorganic matter such as Organic substance and natural cellulose brucite, expansible graphite, the hydrated basic magnesium carbonate combinations such as (butoxyethyl group) ester
Use, the fire resistance of elastomeric material can be significantly improved, reduce its amount of being fuming.The elastomeric material fire resistance that the present invention prepares
Excellence, the amount of being fuming is low, and has preferable mechanical property and excellent resistance to ag(e)ing, thermostability and corrosion resistance.
Detailed description of the invention
Embodiment
A kind of automobile electric wire cable low-smoke and flame retardant elastomeric material, is made up of the raw material of following weight (kg): chlorosulfonation is gathered
Ethylene rubber 52, epichlorohydrin rubber 39, butadiene-styrene brominated copolymer 24, light calcium carbonate powder 32, natural cellulose brucite 24, four
Double (2,3-dibromopropyl) ether 13 of bromine bisphenol S, coumarone indene resin 12, stannous chloride 3.5, Triallyl isocyanurate 2.5, can
Expanded graphite 18, hydrated basic magnesium carbonate 16, tricresyl phosphate (butoxyethyl group) ester 12, dual-tert-butyl peroxy isopropyl base benzene 4.5, help
Agent 5；
Described auxiliary agent is made up of the raw material of following weight (kg): nanometer palygorskite 12,2-mercaptobenzothiazole 5,2,2'-bis-
Benzamido diphenyl disulfide 3.5, ferrocene 2, bamboo charcoal powder 6, zinc ricinate 1.5, m-xylene diamine 6, zeolite divide
Son sieve 13, PCMX 7, N nitrosodiphenyl amine 4.5, super Telloy 9,2-mercaptobenzimidazole 3,2,2,4-tri-
Methyl isophthalic acid, 2-dihyaroquinoline polymer 2.
The preparation method of a kind of automobile electric wire cable low-smoke and flame retardant elastomeric material, comprises the following steps:
(1) by CSM, epichlorohydrin rubber, butadiene-styrene brominated copolymer, tetrabromo-bisphenol s pair
(2,3-dibromopropyl) ether, coumarone indene resin add in banbury, and plasticate at 75-95 DEG C 9-14min, parks more than 15h, goes out
Material；
(2) sizing material that obtains of step (1) being plasticated adds in mill thin logical 4-5 time, then tunes up roll spacing, allows sizing material bag
Roller, after glue-line is uniform, adds stannous chloride, natural cellulose brucite, hydrated basic magnesium carbonate, tricresyl phosphate (butoxyethyl group)
Ester, adjustment roll spacing is 3-4mm, and roller temperature is 60-70 DEG C, mixing 12-16min, is subsequently adding remaining raw material, and adjustment roll spacing is 4-
5mm, roller temperature is 55-65 DEG C, and mixing 14-18min parks 15-20h, discharging；
(3) being sent on vulcanizing press vulcanize by mixing for step (2) sizing material obtained, one step cure condition is
(145-155 DEG C) × (40-50min), post vulcanization condition is (220-230 DEG C) × (3-4h).
The performance test results of the elastomeric material that above-described embodiment prepares is as shown in the table:
The table 1 automobile electric wire cable main performance testing result of low-smoke and flame retardant elastomeric material
。
Claims (2)
1. an automobile electric wire cable low-smoke and flame retardant elastomeric material, it is characterised in that be made up of the raw material of following weight portion:
CSM 44-58, epichlorohydrin rubber 27-43, butadiene-styrene brominated copolymer 16-28, light calcium carbonate powder 24-
36, natural cellulose brucite 17-29, tetrabromo-bisphenol s double (2,3-dibromopropyl) ether 8-16, coumarone indene resin 10-15, chlorination
Stannous 3-4, Triallyl isocyanurate 2-3, expansible graphite 14-22, hydrated basic magnesium carbonate 12-18, tricresyl phosphate (fourth
Epoxide ethyl) ester 10-15, dual-tert-butyl peroxy isopropyl base benzene 4-5, auxiliary agent 3-6；
Described auxiliary agent is made up of the raw material of following weight portion: nanometer palygorskite 8-14,2-mercaptobenzothiazole 3-6,2,2'-bis-
Benzamido diphenyl disulfide 2-4, ferrocene 1-3, bamboo charcoal powder 4-8, zinc ricinate 1-3, m-xylene diamine
5-7, zeolite molecular sieve 10-15, PCMX 6-9, N nitrosodiphenyl amine 3-5, super Telloy 7-11,2-
Mercaptobenzimidazole 2-4,2,2,4-trimethyl-1,2-dihyaroquinoline polymer 1.5-2.5.
The preparation method of automobile electric wire cable low-smoke and flame retardant elastomeric material the most according to claim 1, it is characterised in that
Comprise the following steps:
(1) by CSM, epichlorohydrin rubber, butadiene-styrene brominated copolymer, the double (2,3-bis-of tetrabromo-bisphenol s
Bromopropyl) ether, coumarone indene resin add in banbury, and plasticate at 75-95 DEG C 9-14min, parks more than 15h, discharging；
(2) sizing material that obtains of step (1) being plasticated adds in mill thin logical 4-5 time, then tunes up roll spacing, allows sizing material bag roller,
After glue-line is uniform, add stannous chloride, natural cellulose brucite, hydrated basic magnesium carbonate, tricresyl phosphate (butoxyethyl group) ester,
Adjustment roll spacing is 3-4mm, and roller temperature is 60-70 DEG C, mixing 12-16min, is subsequently adding remaining raw material, and adjustment roll spacing is 4-5mm,
Roller temperature is 55-65 DEG C, mixing 14-18min, parks 15-20h, discharging；
(3) being sent on vulcanizing press vulcanize by mixing for step (2) sizing material obtained, one step cure condition is (145-
155 DEG C) × (40-50min), post vulcanization condition is (220-230 DEG C) × (3-4h).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610414955.0A CN105924817A (en) | 2016-06-06 | 2016-06-06 | Low-smoke flame-retardant rubber material for automobile wires and cables and manufacturing method of rubber material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610414955.0A CN105924817A (en) | 2016-06-06 | 2016-06-06 | Low-smoke flame-retardant rubber material for automobile wires and cables and manufacturing method of rubber material |
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| Publication Number | Publication Date |
|---|---|
| CN105924817A true CN105924817A (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610414955.0A Pending CN105924817A (en) | 2016-06-06 | 2016-06-06 | Low-smoke flame-retardant rubber material for automobile wires and cables and manufacturing method of rubber material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106543684A (en) * | 2016-12-07 | 2017-03-29 | 陕西省石油化工研究设计院 | A kind of low-permeability vehicle fuel outer tube layer glue composite rubber material |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102702632A (en) * | 2012-05-31 | 2012-10-03 | 天津鹏翎胶管股份有限公司 | Combined composite of chlorosulfonated polyethylene rubber and epichlorohydrin rubber for outer rubber layer of crankcase ventilation duct |
| CN102964705A (en) * | 2012-11-13 | 2013-03-13 | 安徽春辉仪表线缆集团有限公司 | Nano-kieselguhr modified chlorosulfonated polyethylene rubber cable material |
-
2016
- 2016-06-06 CN CN201610414955.0A patent/CN105924817A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102702632A (en) * | 2012-05-31 | 2012-10-03 | 天津鹏翎胶管股份有限公司 | Combined composite of chlorosulfonated polyethylene rubber and epichlorohydrin rubber for outer rubber layer of crankcase ventilation duct |
| CN102964705A (en) * | 2012-11-13 | 2013-03-13 | 安徽春辉仪表线缆集团有限公司 | Nano-kieselguhr modified chlorosulfonated polyethylene rubber cable material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106543684A (en) * | 2016-12-07 | 2017-03-29 | 陕西省石油化工研究设计院 | A kind of low-permeability vehicle fuel outer tube layer glue composite rubber material |
| CN106543684B (en) * | 2016-12-07 | 2019-01-15 | 陕西省石油化工研究设计院 | A kind of low-permeability vehicle fuel outer tube layer glue composite rubber material |
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Application publication date: 20160907 |