CN103756166A - 一种氯化聚乙烯绝缘电缆料及其制备方法 - Google Patents

一种氯化聚乙烯绝缘电缆料及其制备方法 Download PDF

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CN103756166A
CN103756166A CN201310669767.9A CN201310669767A CN103756166A CN 103756166 A CN103756166 A CN 103756166A CN 201310669767 A CN201310669767 A CN 201310669767A CN 103756166 A CN103756166 A CN 103756166A
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朱剑秋
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WUHU JIACHENG ELECTRONIC TECHNOLOGY Co Ltd
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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
    • C08L23/28—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 halogens or compounds containing halogen
    • C08L23/286—Chlorinated polyethylene
    • H—ELECTRICITY
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    • 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
    • H01B3/44—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 vinyl resins; acrylic resins
    • H01B3/441—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 vinyl resins; acrylic resins from alkenes
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • 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
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

Abstract

本发明公开了一种氯化聚乙烯绝缘电缆料，其特征在于，由下列重量份的原料制成：氯化聚乙烯34-37、EPDM20-24、环氧硬脂酸辛酯6-9、异丙基二油酸酰氧基（二辛基磷酸酰氧基）钛酸酯3-4、邻苯二甲酸二辛酯6-9、氯化石蜡3-4、三氯乙基磷酸酯3-3.5、硬脂酸钙2-3、二甲基二巯基乙酸异辛酯锡1-2、凹凸棒土20-23、海泡石粉10-12、助剂6-8；本发明产品具有优良的耐气候老化、耐寒、耐油、耐酸碱、耐腐蚀、耐臭氧等性能，具有更宽广的使用场合和更长的使用寿命。

Description

一种氯化聚乙烯绝缘电缆料及其制备方法
技术领域
本发明涉及高分子材料领域，特别是一种氯化聚乙烯绝缘电缆料及其制备方法。
背景技术
电缆用绝缘料一般要求必须具有优良的耐长期热老化性能、耐辐照、电气性能稳定、阻燃性能及绝缘性能优等特点。氯化聚乙烯，为饱和高分子材料，外观为白色粉末，无毒无味，具有优良的耐侯性、耐臭氧、耐化学药品及耐老化性能，具有良好的耐油性、阻燃性及着色性能。韧性良好（在-30℃仍有柔韧性），与其它高分子材料具有良好的相容性，分解温度较高。氯化聚乙烯树脂是一种新型的合成材料，具有一系列优异性能。它是PVC塑料优良的抗冲击改性剂，也是综合性能良好的合成橡胶，有着极为广泛的应用领域，已广泛用于电缆、电线、胶管、胶布、橡塑制品、密封材料、阻燃运输带、防水卷材、薄膜和种种异型材等制品。
发明内容
本发明的目的是提供一种氯化聚乙烯绝缘电缆料及其制备方法。
为了实现本发明的目的，本发明通过以下方案实施：
一种氯化聚乙烯绝缘电缆料，由下列重量份的原料制成：氯化聚乙烯34-37、EPDM20-24、环氧硬脂酸辛酯6-9、异丙基二油酸酰氧基（二辛基磷酸酰氧基）钛酸酯3-4、邻苯二甲酸二辛酯6-9、氯化石蜡3-4、三氯乙基磷酸酯3-3.5、硬脂酸钙2-3、二甲基二巯基乙酸异辛酯锡1-2、凹凸棒土20-23、海泡石粉10-12、助剂6-8；
所述助剂由下列重量份的原料制成：海泡石粉12-14、丙烯酸二甲基氨基乙酯4-5、乌洛托品1-2、三聚磷酸钠2-3、SnO21-2、碳化硅粉2-3、交联剂TAC1-2、氧化镁2-3、秸秆灰烬1-2、硬脂酸铝1-3、柠檬酸三丁酯1-3、冬青油0.1-0.2；制备方法是将海泡石粉送入煅烧炉中在700-730℃下煅烧3-4小时，取出，送入10-15%盐酸中浸泡1-2小时，过滤得滤渣，用清水洗涤，烘干，粉碎成200-250目粉末，再将烘干的粉体与丙烯酸二甲基氨基乙酯、三聚磷酸钠、交联剂TAC混合，研磨1-2小时，再加入其它剩余成分，混合研磨1-2小时，即得。
本发明所述氯化聚乙烯绝缘电缆料，由以下具体步骤制成：
（1）将氯化聚乙烯、EPDM加热至熔融状态，加入环氧硬脂酸辛酯、异丙基二油酸酰氧基（二辛基磷酸酰氧基）钛酸酯、邻苯二甲酸二辛酯、氯化石蜡、助剂，搅拌捏合15-25分钟，送入双螺杆挤出机造粒，得到A料；
（2）将其余剩余成分加热混合熔融，搅拌8-10分钟，送入双螺杆挤出机上熔融挤出造粒，得到B料；
（3）将A、B料混合均匀后，在双螺杆挤出机上熔融挤出造粒，即得。
本发明的优异效果是：本发明产品具有优良的耐气候老化、耐寒、耐油、耐酸碱、耐腐蚀、耐臭氧等性能，具有更宽广的使用场合和更长的使用寿命。
具体实施方式
下面通过具体实例对本发明进行详细说明。
一种氯化聚乙烯绝缘电缆料，由下列重量份（公斤）的原料制成：氯化聚乙烯34、EPDM20、环氧硬脂酸辛酯6、异丙基二油酸酰氧基（二辛基磷酸酰氧基）钛酸酯3、邻苯二甲酸二辛酯6、氯化石蜡3、三氯乙基磷酸酯3、硬脂酸钙2、二甲基二巯基乙酸异辛酯锡1、凹凸棒土20、海泡石粉10、助剂6；
所述助剂由下列重量份（公斤）的原料制成：海泡石粉12、丙烯酸二甲基氨基乙酯4、乌洛托品1、三聚磷酸钠2、SnO21、碳化硅粉2、交联剂TAC1、氧化镁2、秸秆灰烬1、硬脂酸铝1、柠檬酸三丁酯1、冬青油0.1；制备方法是将海泡石粉送入煅烧炉中在700-730℃下煅烧3-4小时，取出，送入10-15%盐酸中浸泡1-2小时，过滤得滤渣，用清水洗涤，烘干，粉碎成200-250目粉末，再将烘干的粉体与丙烯酸二甲基氨基乙酯、三聚磷酸钠、交联剂TAC混合，研磨1-2小时，再加入其它剩余成分，混合研磨1-2小时，即得。
本发明所述氯化聚乙烯绝缘电缆料，由以下具体步骤制成：
（1）将氯化聚乙烯、EPDM加热至熔融状态，加入环氧硬脂酸辛酯、异丙基二油酸酰氧基（二辛基磷酸酰氧基）钛酸酯、邻苯二甲酸二辛酯、氯化石蜡、助剂，搅拌捏合15-25分钟，送入双螺杆挤出机造粒，得到A料；
（2）将其余剩余成分加热混合熔融，搅拌8-10分钟，送入双螺杆挤出机上熔融挤出造粒，得到B料；
（3）将A、B料混合均匀后，在双螺杆挤出机上熔融挤出造粒，即得。
对本发明材料进行了性能测试，主要情况如下：
Figure BDA0000433923640000031

Claims (2)

1.一种氯化聚乙烯绝缘电缆料，其特征在于，由下列重量份的原料制成：氯化聚乙烯34-37、EPDM20-24、环氧硬脂酸辛酯6-9、异丙基二油酸酰氧基（二辛基磷酸酰氧基）钛酸酯3-4、邻苯二甲酸二辛酯6-9、氯化石蜡3-4、三氯乙基磷酸酯3-3.5、硬脂酸钙2-3、二甲基二巯基乙酸异辛酯锡1-2、凹凸棒土20-23、海泡石粉10-12、助剂6-8；
所述助剂由下列重量份的原料制成：海泡石粉12-14、丙烯酸二甲基氨基乙酯4-5、乌洛托品1-2、三聚磷酸钠2-3、SnO2 1-2、碳化硅粉2-3、交联剂TAC1-2、氧化镁2-3、秸秆灰烬1-2、硬脂酸铝1-3、柠檬酸三丁酯1-3、冬青油0.1-0.2；制备方法是将海泡石粉送入煅烧炉中在700-730℃下煅烧3-4小时，取出，送入10-15%盐酸中浸泡1-2小时，过滤得滤渣，用清水洗涤，烘干，粉碎成200-250目粉末，再将烘干的粉体与丙烯酸二甲基氨基乙酯、三聚磷酸钠、交联剂TAC混合，研磨1-2小时，再加入其它剩余成分，混合研磨1-2小时，即得。
2.根据权利要求1所述氯化聚乙烯绝缘电缆料，其特征在于，由以下具体步骤制成：
（1）将氯化聚乙烯、EPDM加热至熔融状态，加入环氧硬脂酸辛酯、异丙基二油酸酰氧基（二辛基磷酸酰氧基）钛酸酯、邻苯二甲酸二辛酯、氯化石蜡、助剂，搅拌捏合15-25分钟，送入双螺杆挤出机造粒，得到A料；
（2）将其余剩余成分加热混合熔融，搅拌8-10分钟，送入双螺杆挤出机上熔融挤出造粒，得到B料；
（3）将A、B料混合均匀后，在双螺杆挤出机上熔融挤出造粒，即得。
CN201310669767.9A 2013-12-10 2013-12-10 一种氯化聚乙烯绝缘电缆料及其制备方法 Pending CN103756166A (zh)

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* Cited by examiner, † Cited by third party
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US9879121B2 (en) 2015-09-28 2018-01-30 International Business Machines Corporation Flame-retardant, cross-linked EPDM rubber
EP3342810A4 (en) * 2016-06-15 2018-12-12 LG Chem, Ltd. Plasticizer composition, resin composition and method for preparing same

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9879121B2 (en) 2015-09-28 2018-01-30 International Business Machines Corporation Flame-retardant, cross-linked EPDM rubber
US10280269B2 (en) 2015-09-28 2019-05-07 International Business Machines Corporation Flame-retardant cross-linked EPDM rubber
EP3342810A4 (en) * 2016-06-15 2018-12-12 LG Chem, Ltd. Plasticizer composition, resin composition and method for preparing same
US10717846B2 (en) 2016-06-15 2020-07-21 Lg Chem, Ltd. Plasticizer composition, resin composition and method of preparing the same
TWI725196B (zh) * 2016-06-15 2021-04-21 南韓商Ｌｇ化學股份有限公司 塑化劑組成物、樹脂組成物及製備彼等之方法

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