CN103509223B - 一种节能环保耐环境开裂聚乙烯电缆料 - Google Patents

一种节能环保耐环境开裂聚乙烯电缆料 Download PDF

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CN103509223B
CN103509223B CN201310393053.XA CN201310393053A CN103509223B CN 103509223 B CN103509223 B CN 103509223B CN 201310393053 A CN201310393053 A CN 201310393053A CN 103509223 B CN103509223 B CN 103509223B
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polyethylenestant
cpolyethylenestant
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CN103509223A (zh
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姜勤
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Changshu Zijin Intellectual Property Service Co.,Ltd.
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Anhui He Xin Electrical Appliances 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
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • 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
    • H01B3/44—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
    • 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
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • 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
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/062—HDPE

Abstract

本发明公开了一种节能环保耐环境开裂聚乙烯电缆料，其是由下述重量份的原料制得：线性低密度聚乙烯50-55、高密度聚乙烯60-75、抗氧剂10101.5-3、抗氧剂1680.3-0.5、改性纳米陶土30-40、抗紫外剂0.1-1、防焦剂CTP0.8-1.2、马来酸二辛酯0.8-1.6、硬酯酸锌？1.4-2.5、乙酰柠檬酸三乙酯0.7-1.4。

Description

一种节能环保耐环境开裂聚乙烯电缆料
技术领域
本发明涉及电缆料领域，确切地说是一种节能环保耐环境开裂聚乙烯电缆料。
背景技术
电线电缆专用树脂包括电缆绝缘料和电缆护套料，所用原料主要有聚乙烯和聚氯乙烯。聚乙烯（polyethylene，简称PE）是乙烯经聚合制得的一种热塑性树脂。在工业上，也包括乙烯与少量α-烯烃的共聚物。聚乙烯无臭，无毒，手感似蜡，具有优良的耐低温性能，化学稳定性好，能耐大多数酸碱的侵蚀。常温下不溶于一般溶剂，吸水性小，电绝缘性能优良。
发明内容
本发明的目的在于提供一种节能环保耐环境开裂聚乙烯电缆料。
上述目的通过以下方案实现：
一种节能环保耐环境开裂聚乙烯电缆料，其特征在于：其是由下述重量份的原料制得：线性低密度聚乙烯50-55、高密度聚乙烯60-75、抗氧剂10101.5-3、抗氧剂1680.3-0.5、改性纳米陶土30-40、抗紫外剂0.1-1、防焦剂CTP0.8-1.2、马来酸二辛酯0.8-1.6、硬酯酸锌1.4-2.5、乙酰柠檬酸三乙酯0.7-1.4；
所述的改性纳米陶土的制备方法为：将85-90份陶土在800-900℃下于闪烧窑中闪烧7-9秒，然后，取出，与10-12份氢氧化镁、2-4份三氧化二锑，2-4份抗氧剂168混匀，并加入适量水中研磨，加浓度为12-14%的盐酸溶液调PH为4.5-5.5，研磨浆料至600-800目后，再加氢氧化钠调为中性，干燥，与1-2份木粉、1-2份氧化镁混合均匀后，研磨成纳米粉末后即得。
所述的一种节能环保耐环境开裂聚乙烯电缆料，其特征在于：
制备方法为：称取高密度聚乙烯投入高速混合机中，再加入马来酸二辛酯、抗氧剂1010，于1800-2200r/min搅拌8-12min，再加入剩余原料于1800-2200r/min搅拌8-12min混匀，经双螺杆挤出机挤出造粒，即得成品。
本发明的有益效果为：本发明产品致密性较高，不渗水，在-80℃-90℃工作环境中能够正常工作不开裂，抗紫外线辐射，特别适用于需要防水的电力电缆内外护层、室外架空用电线电缆绝缘层。
具体实施方式
一种节能环保耐环境开裂聚乙烯电缆料，其是由下述重量份(KG)的原料制得：线性低密度聚乙烯55、高密度聚乙烯75、抗氧剂10101.8、抗氧剂1680.3、改性纳米陶土30、抗紫外剂0.7、防焦剂CTP0.8、马来酸二辛酯1.6、硬酯酸锌2.5、乙酰柠檬酸三乙酯1.4；
所述的改性纳米陶土的制备方法为：将87份陶土在900℃下于闪烧窑中闪烧9秒，然后，取出，与10份氢氧化镁、2份三氧化二锑，4份抗氧剂168混匀，并加入适量水中研磨，加浓度为14%的盐酸溶液调PH为5.5，研磨浆料至800目后，再加氢氧化钠调为中性，干燥，与2份木粉、2份氧化镁混合均匀后，研磨成纳米粉末后即得。
所述的一种节能环保耐环境开裂聚乙烯电缆料，制备方法为：称取高密度聚乙烯投入高速混合机中，再加入马来酸二辛酯、抗氧剂1010，于1900r/min搅拌12min，再加入剩余原料于2200r/min搅拌8min混匀，经双螺杆挤出机挤出造粒，即得成品。
将本实施例进行性能测试，抗张强度23.4MPa，断裂伸长率322%，阻燃级别V1。

Claims (2)

1.一种节能环保耐环境开裂聚乙烯电缆料，其特征在于：其是由下述重量份的原料制得：线性低密度聚乙烯50-55、高密度聚乙烯60-75、抗氧剂10101.5-3、抗氧剂1680.3-0.5、改性纳米陶土30-40、抗紫外剂0.1-1、防焦剂CTP0.8-1.2、马来酸二辛酯0.8-1.6、硬酯酸锌1.4-2.5、乙酰柠檬酸三乙酯0.7-1.4；
所述的改性纳米陶土的制备方法为：将85-90份陶土在800-900℃下于闪烧窑中闪烧7-9秒，然后，取出，与10-12份氢氧化镁、2-4份三氧化二锑，2-4份抗氧剂168混匀，并加入适量水中研磨，加浓度为12-14%的盐酸溶液调PH为4.5-5.5，研磨浆料至600-800目后，再加氢氧化钠调为中性，干燥，与1-2份木粉、1-2份氧化镁混合均匀后，研磨成纳米粉末后即得。
2.根据权利要求1所述的一种节能环保耐环境开裂聚乙烯电缆料，其特征在于：
制备方法为：称取高密度聚乙烯投入高速混合机中,再加入马来酸二辛酯、抗氧剂1010,于1800-2200r/min搅拌8-12min，再加入剩余原料于1800-2200r/min搅拌8-12min混匀，经双螺杆挤出机挤出造粒,即得成品。
CN201310393053.XA 2013-09-02 2013-09-02 一种节能环保耐环境开裂聚乙烯电缆料 Active CN103509223B (zh)

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CN105037892A (zh) * 2015-08-21 2015-11-11 安徽吉安特种线缆制造有限公司 一种耐低温性能好的柔性电缆料及其制备方法
CN105153520A (zh) * 2015-09-25 2015-12-16 国网山东省电力公司临沂供电公司 一种风力发电用电缆护套料

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900533A (en) * 1973-03-05 1975-08-19 Nat Distillers Chem Corp Flame retardant polyethylene composition and coating process
US5358991A (en) * 1993-07-15 1994-10-25 Belden Wire & Cable Company Flame retarded polyethylene wire insulations
US5707732A (en) * 1995-07-31 1998-01-13 Nippon Unicar Company Limited Flame retardant cable
CN1465615A (zh) * 2002-06-13 2004-01-07 长春市南关区德源物资经销处 通信电缆用聚乙烯护套料
CN1542039A (zh) * 2003-04-30 2004-11-03 刘信东 无卤低烟磷氮层状硅酸盐复合聚乙烯电线电缆护套料及制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900533A (en) * 1973-03-05 1975-08-19 Nat Distillers Chem Corp Flame retardant polyethylene composition and coating process
US5358991A (en) * 1993-07-15 1994-10-25 Belden Wire & Cable Company Flame retarded polyethylene wire insulations
US5707732A (en) * 1995-07-31 1998-01-13 Nippon Unicar Company Limited Flame retardant cable
CN1465615A (zh) * 2002-06-13 2004-01-07 长春市南关区德源物资经销处 通信电缆用聚乙烯护套料
CN1542039A (zh) * 2003-04-30 2004-11-03 刘信东 无卤低烟磷氮层状硅酸盐复合聚乙烯电线电缆护套料及制备方法

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