CN104861388A - 一种pvc绝缘电线电缆 - Google Patents

一种pvc绝缘电线电缆 Download PDF

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Publication number
CN104861388A
CN104861388A CN201510207520.4A CN201510207520A CN104861388A CN 104861388 A CN104861388 A CN 104861388A CN 201510207520 A CN201510207520 A CN 201510207520A CN 104861388 A CN104861388 A CN 104861388A
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Prior art keywords
parts
pvc
insulated wire
cable
polyvinyl chloride
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Inventor
项志才
孙宝林
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Anhui Shun Chi Cable Co Ltd
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Anhui Shun Chi Cable Co Ltd
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Priority to CN201510207520.4A priority Critical patent/CN104861388A/zh
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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
    • 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
    • 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
    • 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
    • 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
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

Abstract

本发明公开一种PVC绝缘电线电缆，按重量份计，包括以下组分：PVC树脂100份、聚酰胺树脂10-20份、邻苯二甲酸二辛酯12-18份、硬脂酸钠0.1-0.3份、二盐基亚磷酸铅2-6份、木糖醇0.1-0.5份、碳酸钙3-12份、石蜡0.2-0.6份、抗氧剂0.4-0.8份。本发明PVC绝缘电线电缆以PVC树脂为主料，加入少量聚酰胺树脂，聚酰胺树脂具有良好的力学性能、耐热性、耐磨损性、耐化学药品性和自润滑性，且摩擦系数低，有一定的阻燃性，本发明制备得到电线电缆兼具PVC树脂与聚酰胺树脂的优异性能，绝缘性能良好，用途广泛。

Description

一种PVC绝缘电线电缆
技术领域
本发明属于电缆技术领域，具体是一种PVC绝缘电线电缆。
背景技术
电线电缆是指用于电力、通信及相关传输用途的材料。通常将芯数少、产品直径小、结构简单的产品称为电线，没有绝缘的称为裸电线，其他的称为电缆。
在我国，PVC电缆料在作为高低压农用埋地电线及工业用电力电缆的主绝缘层，成功地运行了十几年，由于PVC电缆绝缘料绝缘电阻偏低，泄漏电流太大，使得不少地方出现地埋线运行故障。
发明内容
本发明的目的在于克服现有技术缺陷，提供一种PVC绝缘电线电缆。
本发明的目的可以通过以下技术方案实现：
一种PVC绝缘电线电缆，其特征在于，按重量份计，包括以下组分：PVC树脂100份、聚酰胺树脂10-20份、邻苯二甲酸二辛酯12-18份、硬脂酸钠0.1-0.3份、二盐基亚磷酸铅2-6份、木糖醇0.1-0.5份、碳酸钙3-12份、石蜡0.2-0.6份、抗氧剂0.4-0.8份。
进一步优选，本发明按重量份计，包括以下组分：PVC树脂100份、聚酰胺树脂15份、邻苯二甲酸二辛酯15份、硬脂酸钠0.2份、二盐基亚磷酸铅4份、木糖醇0.3份、碳酸钙7份、石蜡0.4份、抗氧剂0.6份。
本发明所述抗氧剂为双酚A。
本发明所述碳酸钙细度为2000-3000目。
本发明的有益效果：本发明PVC绝缘电线电缆以PVC树脂为主料，加入少量聚酰胺树脂，聚酰胺树脂具有良好的力学性能、耐热性、耐磨损性、耐化学药品性和自润滑性，且摩擦系数低，有一定的阻燃性，本发明制备得到电线电缆兼具PVC树脂与聚酰胺树脂的优异性能，绝缘性能良好，用途广泛。
具体实施方式
为了便于本领域技术人员理解，下面结合具体实施例对本发明作进一步的说明。
实施例1
一种PVC绝缘电线电缆，按重量份计，包括以下组分：PVC树脂100份、聚酰胺树脂15份、邻苯二甲酸二辛酯15份、硬脂酸钠0.2份、二盐基亚磷酸铅4份、木糖醇0.3份、碳酸钙7份、石蜡0.4份、抗氧剂0.6份。
制备方法：将PVC树脂、聚酰胺树脂、邻苯二甲酸二辛酯和硬脂酸钠混合，搅拌3-5min，再依次加入盐基亚磷酸铅、木糖醇、碳酸钙、石蜡、抗氧剂，搅拌10min，即得到本发明PVC绝缘电线电缆。
实施例2
一种PVC绝缘电线电缆，按重量份计，包括以下组分：PVC树脂100份、聚酰胺树脂10份、邻苯二甲酸二辛酯12份、硬脂酸钠0.1份、二盐基亚磷酸铅2份、木糖醇0.1份、碳酸钙5份、石蜡0.2份、抗氧剂0.4份。
制备方法如实施例1。
实施例3
一种PVC绝缘电线电缆，按重量份计，包括以下组分：PVC树脂100份、聚酰胺树脂20份、邻苯二甲酸二辛酯18份、硬脂酸钠0.3份、二盐基亚磷酸铅6份、木糖醇0.5份、碳酸钙10份、石蜡0.6份、抗氧剂0.8份。
制备方法如实施例1。
以上内容仅仅是对本发明所作的举例和说明，所属本技术领域的技术人员对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，只要不偏离发明或者超越本权利要求书所定义的范围，均应属于本发明的保护范围。

Claims (4)

1.一种PVC绝缘电线电缆，其特征在于，按重量份计，包括以下组分：PVC树脂100份、聚酰胺树脂10-20份、邻苯二甲酸二辛酯12-18份、硬脂酸钠0.1-0.3份、二盐基亚磷酸铅2-6份、木糖醇0.1-0.5份、碳酸钙3-12份、石蜡0.2-0.6份、抗氧剂0.4-0.8份。
2.   根据权利要求1所述一种PVC绝缘电线电缆，其特征在于，按重量份计，包括以下组分：PVC树脂100份、聚酰胺树脂15份、邻苯二甲酸二辛酯15份、硬脂酸钠0.2份、二盐基亚磷酸铅4份、木糖醇0.3份、碳酸钙7份、石蜡0.4份、抗氧剂0.6份。
3.   根据权利要求1或2所述一种PVC绝缘电线电缆，其特征在于，所述抗氧剂为双酚A。
4.   根据权利要求1或2所述一种PVC绝缘电线电缆，其特征在于，所述碳酸钙细度为2000-3000目。
CN201510207520.4A 2015-04-28 2015-04-28 一种pvc绝缘电线电缆 Pending CN104861388A (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107082990A (zh) * 2017-06-13 2017-08-22 上海新益电力线路器材有限公司 一种复合改性聚氯乙烯绝缘电线及其制备方法
CN109608745A (zh) * 2018-12-29 2019-04-12 安徽天康(集团)股份有限公司 一种电力电缆
CN110105688A (zh) * 2019-04-29 2019-08-09 东莞市莎米特箱包有限公司 一种超细韧耐割伤的箱包边条复合材料及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102093652A (zh) * 2010-12-27 2011-06-15 康泰塑胶科技集团有限公司 阻燃绝缘聚氯乙烯材料及电工套管
CN103524935A (zh) * 2013-09-30 2014-01-22 芜湖航天特种电缆厂 一种改性pvc电缆料及其制备方法
CN103540065A (zh) * 2013-10-29 2014-01-29 绿宝电缆（集团）有限公司 一种耐油抗老化改性聚氯乙烯电缆护套料

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102093652A (zh) * 2010-12-27 2011-06-15 康泰塑胶科技集团有限公司 阻燃绝缘聚氯乙烯材料及电工套管
CN103524935A (zh) * 2013-09-30 2014-01-22 芜湖航天特种电缆厂 一种改性pvc电缆料及其制备方法
CN103540065A (zh) * 2013-10-29 2014-01-29 绿宝电缆（集团）有限公司 一种耐油抗老化改性聚氯乙烯电缆护套料

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107082990A (zh) * 2017-06-13 2017-08-22 上海新益电力线路器材有限公司 一种复合改性聚氯乙烯绝缘电线及其制备方法
CN109608745A (zh) * 2018-12-29 2019-04-12 安徽天康(集团)股份有限公司 一种电力电缆
CN110105688A (zh) * 2019-04-29 2019-08-09 东莞市莎米特箱包有限公司 一种超细韧耐割伤的箱包边条复合材料及其制备方法

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