CN103571072B - 耐温耐候电缆护套橡皮及生产工艺 - Google Patents

耐温耐候电缆护套橡皮及生产工艺 Download PDF

Info

Publication number
CN103571072B
CN103571072B CN201210277923.2A CN201210277923A CN103571072B CN 103571072 B CN103571072 B CN 103571072B CN 201210277923 A CN201210277923 A CN 201210277923A CN 103571072 B CN103571072 B CN 103571072B
Authority
CN
China
Prior art keywords
rubber
heatproof
cable sheath
proof cable
weather proof
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.)
Active
Application number
CN201210277923.2A
Other languages
English (en)
Other versions
CN103571072A (zh
Inventor
王锦荣
梁瑞衡
陶立群
伍啟迪
甄文芳
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.)
GUANGZHOU FANDIAN SPECIAL CABLE TECHNOLOGY Co Ltd
Guangzhou Panyu Cable Group Co Ltd
Original Assignee
GUANGZHOU FANDIAN SPECIAL CABLE TECHNOLOGY Co Ltd
Guangzhou Panyu 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 GUANGZHOU FANDIAN SPECIAL CABLE TECHNOLOGY Co Ltd, Guangzhou Panyu Cable Group Co Ltd filed Critical GUANGZHOU FANDIAN SPECIAL CABLE TECHNOLOGY Co Ltd
Priority to CN201210277923.2A priority Critical patent/CN103571072B/zh
Publication of CN103571072A publication Critical patent/CN103571072A/zh
Application granted granted Critical
Publication of CN103571072B publication Critical patent/CN103571072B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/26Compositions 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
    • C08L23/28Compositions 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 halogens or compounds containing halogen
    • C08L23/286Chlorinated polyethylene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/002Methods
    • B29B7/005Methods for mixing in batches
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/28Insulators 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/02Flame or fire retardant/resistant
    • 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
    • C08L2203/20Applications use in electrical or conductive gadgets
    • C08L2203/202Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
    • 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
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer 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
    • 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

Abstract

本发明耐温耐候电缆护套橡皮属于电缆领域,耐温耐候电缆护套橡皮配方的重量百分比如下:氯化聚乙烯橡胶:38.80~41.40,三元乙丙橡胶:2.80~5.20,2,2,4-三甲基-1,2-二氢化喹啉聚合物:0.40~0.54,聚乙烯蜡:0.10~0.20,微晶蜡:0.40~0.60,癸二酸二辛酯:7.00~7.50,氢氧化铝氢氧化镁复合阻燃剂:6.00~8.60,双叔丁基过氧异丙基苯:0.70~1.00,过氧化二异丙苯:0.31~0.45,二糠叉丙酮:0.50~0.70,本发明护套橡皮主要用于包覆电缆的绝缘,耐温、耐气候、耐油、耐燃、环保,是一种流动性好的耐温耐候电缆护套橡皮。

Description

耐温耐候电缆护套橡皮及生产工艺
技术领域
本发明耐温耐候电缆护套橡皮及生产工艺属于电缆领域,特别是涉及一种在电缆上使用的护套材料及生产工艺。
背景技术
在热带气候(湿热和干热)地区,环境严酷,有些场合需采用柔软性好、适应频繁移动的橡套软电缆,因此要求电缆的护套具有良好的耐热性、耐潮湿性和耐日光性,现有的橡皮护套耐日光老化达不到相应要求,特别是在高温、高湿环境条件下更满足不了无析出物的要求。此外,随着社会的发展,人们对电缆的其他综合性能如耐低温、耐燃、环保等提出了更高要求,因此需要相应的护套材料满足上述要求。
发明内容
本发明的目的在于避免现有技术中的不足之处,提供一种改善护套橡皮的加工性能,耐温、耐候,流动性好的耐温耐候电缆护套橡皮。
本发明的目的是通过以下措施来达到的,耐温耐候电缆护套橡皮配方的重量百分比如下:
氯化聚乙烯橡胶:38.80~41.40,
三元乙丙橡胶:2.80~5.20,
2,2,4—三甲基—1,2—二氢化喹啉聚合物(防老剂RD):0.40~0.54,
氧化镁:5.30~6.90,
石蜡:0.45~0.65,
聚乙烯蜡:0.10~0.20,
微晶蜡:0.40~0.60,
癸二酸二辛酯(DOS):7.00~7.50,
炭黑:11.20~13.50,
氢氧化铝氢氧化镁复合阻燃剂:6.00~8.60,
三氧化二锑:2.40~3.50,
沉淀碳酸钙:7.50~9.50,
滑石粉:6.40~9.50,
双叔丁基过氧异丙基苯(BIPB):0.70~1.00,
过氧化二异丙苯(DCP):0.31~0.45,
二糠叉丙酮(VP-4):0.50~0.70,
以上配方的组成为100%。
一种耐温耐候电缆护套橡皮配方的重量百分比如下:
氯化聚乙烯橡胶:40.15,
三元乙丙橡胶:3.89,
2,2,4—三甲基—1,2—二氢化喹啉聚合物:0.48,
氧化镁:6.60,
石蜡:0.58,
聚乙烯蜡:0.19,
微晶蜡:0.58,
癸二酸二辛酯:7.30,
炭黑:12.80,
氢氧化铝氢氧化镁复合阻燃剂:6.70,
三氧化二锑:0.27,
沉淀碳酸钙:9.40,
滑石粉:9.20,
双叔丁基过氧异丙基苯:0.90,
过氧化二异丙苯:0.40,
二糠叉丙酮:0.56,以上配方的组成为100%。
本发明是采用氯化聚乙烯橡胶为主体混炼而成,硫化体系选用双叔丁基过氧异丙基苯、过氧化二异丙苯,二糠叉丙酮作硫化助剂,稳定剂兼活化剂选用氧化镁,增塑剂选择耐寒、耐光性能优异且与氯化聚乙烯橡胶有良好相溶性的癸二酸二辛酯,阻燃剂选择氢氧化铝氢氧化镁复合阻燃剂与三氧化二锑,为了改善橡料的加工性能,提高其流动性,选择石蜡、聚乙烯蜡与微晶蜡作软化剂。
本发明护套橡皮在190℃时起始硫化(焦烧)时间在35秒至60秒之间,挤出工艺参数如下:蒸汽压力1.10~1.40MPa,机身温度40~75℃,机头温度75~85℃。这样无论是混炼还是挤出,不会产生焦烧现象,加工安全性好,耐热性能良好。
耐温耐候电缆护套橡皮生产工艺是将氯化聚乙烯橡胶与三元乙丙橡胶塑炼1~2分钟,加入2,2,4—三甲基—1,2—二氢化喹啉聚合物(防老剂RD)、氧化镁、石蜡、聚乙烯蜡、微晶蜡,加入炭黑、氢氧化铝氢氧化镁复合阻燃剂、三氧化二锑,加入二分之一份量沉淀碳酸钙、滑石粉,混炼2~3分钟,加入二分之一份量的沉淀碳酸钙、滑石粉,混炼3~4分钟,加入双叔丁基过氧异丙基苯、过氧化二异丙苯、二糠叉丙酮,混炼40~70秒,排胶温度85~95℃,在190℃时,起始硫化(焦烧)时间在35秒至60秒之间,挤出蒸汽压力1.10~1.40MPa,机身温度40~75℃,机头温度75~85℃。
本发明护套橡皮主要用于包覆电缆的绝缘,经硫化后形成护套层,护套橡皮生产的成品电缆工作温度为-40~+90℃,既适合在热带气候(湿热与干热)地区,又能在寒冷地区及其它有特殊要求的场合下使用,通过了ANSI/UL1581-2009标准规定的1060垂直燃烧试验,其护套橡皮通过了ANSI/UL1581-2009标准规定的日光老化试验(720h)、恒温恒湿试验(85℃,RH85%,1000h),120±2℃×168h热空气老化试验(抗强度保留率≥70%,断裂伸长率保留率≥60%),符合欧盟ROHS指令要求。本发明耐温、耐气候、耐油、耐燃、环保,是一种流动性好的耐温耐候电缆护套橡皮。
附图说明
附图1是护套橡皮硫化曲线。
具体的实施方式
结合实施例对本发明作进一步说明
实施例1:
氯化聚乙烯橡胶42.00kg,三元乙丙橡胶3.00kg,2,2,4—三甲基—1,2—二氢化喹啉聚合物(防老剂RD)0.42kg,氧化镁6.30kg,石蜡0.55kg,聚乙烯蜡0.20kg,微晶蜡0.60kg,癸二酸二辛酯(DOS)7.20kg,炭黑12.50kg,氢氧化铝氢氧化镁复合阻燃剂6.90kg,三氧化二锑2.90kg,沉淀碳酸钙9.70kg,滑石粉8.10kg,双叔丁基过氧异丙基苯(BIPB)0.95kg,过氧化二异丙苯(DCP)0.38kg,二糠叉丙酮(VP-4)0.64kg。
将氯化聚乙烯橡胶与三元乙丙橡胶塑炼1~2分钟,加入2,2,4—三甲基—1,2—二氢化喹啉聚合物(防老剂RD)、氧化镁、石蜡、聚乙烯蜡、微晶蜡,加入炭黑、氢氧化铝氢氧化镁复合阻燃剂、三氧化二锑,加入二分之一份量沉淀碳酸钙、滑石粉,混炼2~3分钟,加入二分之一份量的沉淀碳酸钙、滑石粉,混炼3~4分钟,加入双叔丁基过氧异丙基苯、过氧化二异丙苯、二糠叉丙酮,混炼40~70秒,排胶温度85~95℃。在190℃时,起始硫化(焦烧)时间在35秒至60秒之间。挤出工艺参数如下:蒸汽压力1.10~1.40MPa,机身温度40~75℃,机头温度75~85℃。
实施例2:
氯化聚乙烯橡胶41.00kg,三元乙丙橡胶4.00kg,2,2,4—三甲基—1,2—二氢化喹啉聚合物(防老剂RD)0.44kg,氧化镁7.00kg,石蜡0.65kg,聚乙烯蜡0.20kg,微晶蜡0.55kg,癸二酸二辛酯(DOS)7.40kg,炭黑12.90kg,氢氧化铝氢氧化镁复合阻燃剂6.50kg,三氧化二锑3.10kg,沉淀碳酸钙8.50kg,滑石粉8.50kg,双叔丁基过氧异丙基苯(BIPB)0.90kg,过氧化二异丙苯(DCP)0.40kg,二糠叉丙酮(VP-4)0.67kg。混炼和挤出工艺同实施例1。
实施例3:
氯化聚乙烯橡胶41.50kg,三元乙丙橡胶3.50kg,2,2,4—三甲基—1,2—二氢化喹啉聚合物(防老剂RD)0.47kg,氧化镁6.70kg,石蜡0.60kg,聚乙烯蜡0.15kg,微晶蜡0.60kg,癸二酸二辛酯(DOS)7.50kg,炭黑13.20kg,氢氧化铝氢氧化镁复合阻燃剂7.00kg,三氧化二锑2.70kg,沉淀碳酸钙9.00kg,滑石粉8.10kg,双叔丁基过氧异丙基苯(BIPB)0.88kg,过氧化二异丙苯(DCP)0.43kg,二糠叉丙酮(VP-4)0.70kg。混炼和挤出工艺同实施例1。

Claims (1)

1.一种耐温耐候电缆护套橡皮,其特征是:耐温耐候电缆护套橡皮配方的重量百分比如下:
氯化聚乙烯橡胶:38.80~41.40,
三元乙丙橡胶:2.80~5.20,
2,2,4—三甲基—1,2—二氢化喹啉聚合物:0.40~0.54,
氧化镁:5.30~6.90,
石蜡:0.45~0.65,
聚乙烯蜡:0.10~0.20,
微晶蜡:0.40~0.60,
癸二酸二辛酯:7.00~7.50,
炭黑:11.20~13.50,
氢氧化铝氢氧化镁复合阻燃剂:6.00~8.60,
三氧化二锑:2.40~3.50,
沉淀碳酸钙:7.50~9.50,
滑石粉:6.40~9.50,
双叔丁基过氧异丙基苯:0.70~1.00,
过氧化二异丙苯:0.31~0.45,
二糠叉丙酮:0.50~0.70,
以上配方的组成为100%。
CN201210277923.2A 2012-08-07 2012-08-07 耐温耐候电缆护套橡皮及生产工艺 Active CN103571072B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210277923.2A CN103571072B (zh) 2012-08-07 2012-08-07 耐温耐候电缆护套橡皮及生产工艺

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210277923.2A CN103571072B (zh) 2012-08-07 2012-08-07 耐温耐候电缆护套橡皮及生产工艺

Publications (2)

Publication Number Publication Date
CN103571072A CN103571072A (zh) 2014-02-12
CN103571072B true CN103571072B (zh) 2015-12-02

Family

ID=50043826

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210277923.2A Active CN103571072B (zh) 2012-08-07 2012-08-07 耐温耐候电缆护套橡皮及生产工艺

Country Status (1)

Country Link
CN (1) CN103571072B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104861317A (zh) * 2014-02-26 2015-08-26 无锡威格斯电气有限公司 一种新型电线电缆护套材料
CN104151724A (zh) * 2014-08-15 2014-11-19 安徽江淮电缆集团有限公司 一种平行软线用氯化聚乙烯阻燃绝缘料配方
CN105348659A (zh) * 2014-08-19 2016-02-24 广州番禺电缆集团有限公司 高阻燃环保电缆护套橡皮及生产工艺
CN104312022A (zh) * 2014-10-30 2015-01-28 安徽电信器材贸易工业有限责任公司 一种耐磨抗老化电缆料及其制备方法
CN107586417A (zh) * 2016-07-08 2018-01-16 广州市金象工业生产有限公司 一种辐照交联海工焊接专用电缆护套橡皮
CN107778674A (zh) * 2017-10-30 2018-03-09 嘉兴创奇电缆有限公司 一种氯化聚乙烯电缆料
CN113943460A (zh) * 2021-09-16 2022-01-18 江苏上上电缆集团新材料有限公司 一种软电缆用环保型辐照橡皮护套料及其制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102082002A (zh) * 2010-12-01 2011-06-01 黄石昌达线缆有限公司 一种炉前分析高温探头专用电缆
CN102399397A (zh) * 2011-09-29 2012-04-04 江苏亨通电力电缆有限公司 耐寒橡胶电缆护套材料及制备方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102082002A (zh) * 2010-12-01 2011-06-01 黄石昌达线缆有限公司 一种炉前分析高温探头专用电缆
CN102399397A (zh) * 2011-09-29 2012-04-04 江苏亨通电力电缆有限公司 耐寒橡胶电缆护套材料及制备方法

Also Published As

Publication number Publication date
CN103571072A (zh) 2014-02-12

Similar Documents

Publication Publication Date Title
CN103571072B (zh) 耐温耐候电缆护套橡皮及生产工艺
CN101221836B (zh) 风力发电用耐低温、抗开裂橡套软电缆
CN103351520A (zh) 一种高耐寒绝缘电缆料及其制备方法
CN103788426B (zh) 一种防腐油井用电缆护套材料
CN103319793B (zh) 一种低气味电线电缆用绝缘橡胶及其制备方法
CN103342863B (zh) 一种低气味氯化聚乙烯电缆料及其制备方法
CN105255072A (zh) 一种耐高低温橡胶电缆护套材料
CN102408654A (zh) 一种海上平台用电缆护套材料及其制备方法
CN103497428B (zh) 一种低压缩变形、高弹性的三元乙丙橡胶
CN103351550B (zh) 一种pvc电缆料及其制备方法
CN102702625A (zh) 耐制动液制动管内胶层配方及其生产工艺
CN103839621B (zh) 抗扭曲高柔性电缆
CN102708974A (zh) 一种与阻燃护套料不相溶的线缆填充用阻燃型阻水油膏
CN103224669A (zh) 海洋风电用耐盐腐耐扭转电缆绝缘橡胶及其制造方法
CN103351521A (zh) 一种聚苯醚与eva复合电缆料及其制备方法
CN105419342A (zh) 一种耐高温高阻燃硅橡胶管材
CN102977483B (zh) 一种氯磺化聚乙烯橡胶/三元乙丙橡胶密封垫及其制备方法
CN105037914A (zh) 低烟无卤阻燃耐低温耐油耐扭转型护套材料及制备方法与应用
CN103333625B (zh) 一种热缩复合绝缘带
CN107474375A (zh) 一种铜塑复合带用聚合物薄膜、铜塑复合带及其用途
CN109762216A (zh) 一种耐火耐腐蚀橡胶
CN106928560A (zh) 一种阻燃乙丙绝缘橡皮
CN106752893A (zh) 一种电缆用耐腐蚀漆包线漆及其制备方法
CN109306185A (zh) 一种mvq硅橡胶绝缘材料
CN105820431A (zh) 低烟无卤环保型电缆绝缘材料

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant