CN108164863A - 一种汽车电线用pvc绝缘料及其制备方法 - Google Patents

一种汽车电线用pvc绝缘料及其制备方法 Download PDF

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CN108164863A
CN108164863A CN201611119545.XA CN201611119545A CN108164863A CN 108164863 A CN108164863 A CN 108164863A CN 201611119545 A CN201611119545 A CN 201611119545A CN 108164863 A CN108164863 A CN 108164863A
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胡玲
崔德刚
魏国宝
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SHANGHAI KAIBO SPECIAL CABLE MATERIAL FACTORY CO Ltd
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Abstract

本发明公开了一种汽车电线用PVC绝缘料及其制备方法,具体属于电缆材料领域。该PVC绝缘料包括如下原料组分及重量份:PVC树脂100份、增塑剂40‑60份、碳酸钙10‑30份、热稳定剂4‑10份、除味剂0.2‑5份、润滑剂1‑3份、抗氧剂0.4‑1.0份。本发明制备的低气味汽车电线用PVC绝缘料不仅性能符合汽车电线ISO 6722:2006要求,满足环保性、耐热性能、耐寒性能、耐油性能,而且气味小,可满足汽车厂家对于气味的严格要求。

Description

一种汽车电线用PVC绝缘料及其制备方法
技术领域
本发明涉及电缆材料及其制备方法领域,尤其涉及一种汽车电线用PVC绝缘料及其制备方法。
背景技术
近年来,汽车在中国主要大中城市已越来越普及,需求量逐年增长,中国已成为全球最大的汽车生产国和使用国,中国的汽车市场在未来很长的一段时间内还将朝气蓬勃的发展。因此,汽车配套的零部件需求量也相当巨大,其中作为汽车必备的材料,汽车线的需求量也是十分可观的。
汽车用电线有别于普通电线电缆,由于汽车内部是个十分复杂的小环境,存在震荡、摩擦、臭氧、油污、高温、寒冷等各种复杂条件,这就要求汽车电线具有耐热、耐寒、耐磨、耐油等功能;同时汽车又是人们日常使用的产品,与人的接触时间长,不仅要求环保,而且需要对人身不能造成危害和不适,因此汽车线用材料不能产生较大的气味,对消费者使用造成影响。因此,越来越多的厂家提出对汽车电线材料进行气味检测,对其限定气味等级,保证产品的适用性。
目前,市场上汽车电线所用材料以PVC料和辐照交联聚烯烃料两种为主,而PVC料由于价格低廉、性能稳定、生产效率高,一直为多数生产厂家所用。但是PVC材料由于树脂、增塑剂的材料属性造成其具有一定的气味,进行气味检测时均不合格,消费者在试用过程中会有不适感。因此,需要发明一种低气味的汽车电线用PVC绝缘料。
发明内容
鉴于以上所述现有技术的缺点,本发明的目的在于提供一种汽车电线用PVC绝缘料及其制备方法,克服现有技术中存在的汽车电线用PVC绝缘料气味大、各性能不能兼顾的缺陷。
为了实现上述目的或者其他目的,本发明是通过以下技术方案实现的:
一种汽车电线用PVC绝缘料,包括如下原料组分及重量份:
优选地,所述PVC树脂选自聚合度1000以上的PVC树脂中的一种或多种组合。
优选地,所述增塑剂选自对苯二甲酸二辛酯、邻苯二甲酸二(2-丙基庚)酯和偏苯三酸三辛酯中的一种或多种的组合。
优选地,所述碳酸钙选自细度2500目以上的碳酸钙中的一种或多种的组合。
进一步地,所述细度2500目以上的碳酸钙选自细度2500目以上的碳酸钙、纳米碳酸钙中的一种或两种的组合。
优选地,所述热稳定剂选自钙锌复合热稳定剂、有机锡类热稳定剂中的一种或两种的组合。
优选地,所述除味剂选自反应型橡塑除味剂或吸附型橡塑除味剂中的一种或两种的组合。
更优选地,所述反应型橡塑除味剂选自德国巴斯夫公司的PX-Q1,所述吸附型橡塑除味剂选自宁波嘉和公司的JH-200A。
优选地,所述润滑剂选自硬脂酸钙、硬脂酸和聚乙烯蜡中的一种或多种的组合。
优选地,所述抗氧剂选自四[β-(3,5-二叔丁基-4-羟基苯基)丙酸]季戊四醇酯(抗氧剂1010)、硫代二丙酸二月桂酯(抗氧剂DLTP)、三(2,4-二叔丁基苯基)亚磷酸酯(抗氧剂168)中的一种或多种的组合。
本发明还提供了一种制备上述汽车电线用PVC绝缘料的方法,具体包括下列步骤:
A、将PVC树脂、增塑剂、碳酸钙、热稳定剂、除味剂、润滑剂、抗氧剂置入高速捏合机中加热进行搅拌;
B、将步骤A搅拌均匀的原料直接进入双螺杆造料机进行挤出塑化;
C、将步骤B挤出造料的成品烘干,即得本发明的汽车电线用PVC绝缘料。
进一步地,步骤A中高速捏合机捏合锅夹套温度设定为90-105℃,捏合时间为3-8分钟,使料温至95-105℃时放料。原因是PVC料均需在加热状态下才可达到良好的混合效果;在混合过程中,原料由原来的常温经加热的捏合锅和摩擦热升温,料温在95-105℃时混合均匀,且增塑剂被充分吸收。所述高速捏合机的转速为90-120转/分。
进一步地,步骤B中双螺杆造料机各段加热温度按加热段数从120-150℃均分。
进一步地,步骤C中烘干温度为55-60℃,烘干时间为2h。
本发明还公开了一种汽车电线用PVC绝缘料在汽车电线用电缆材料领域的用途。
本发明制备的低气味汽车电线用PVC绝缘料不仅性能符合汽车电线ISO 6722:2006要求,满足环保性、耐热性能、耐寒性能、耐油性能,而且气味小,可满足汽车厂家对于气味的严格要求。
具体实施方式
以下通过特定的具体实施例说明本发明的实施方式,本领域技术人员可由本说明书所揭露的内容轻易地了解本发明的其他优点与功效。本发明还可以通过另外不同的具体实施方式加以实施或应用,本说明书中的各项细节也可以基于不同观点与应用,在没有背离本发明的精神下进行各种修饰或改变。需说明的是,在不冲突的情况下,以下实施例及实施例中的特征可以相互组合。
1、原料组分及重量份
本发明实施例中所采用的PVC树脂(聚合度1000)、PVC树脂(聚合度1300)购自宁波台塑公司;对苯二甲酸二辛酯、邻苯二甲酸二(2-丙基庚)酯和偏苯三酸三辛酯购自昆山合峰公司;钙锌复合热稳定剂为MC9700、有机锡热稳定剂购自德国熊牌;橡塑除味剂PX-Q1购自德国巴斯夫公司、JH-200A购自宁波嘉和公司。
实施例1-实施例6的具体原料组分及重量份数见表1。
2、制备方法
本发明制备汽车电线用PVC绝缘料的具体步骤为:
A、将PVC树脂、增塑剂、碳酸钙、热稳定剂、除味剂、润滑剂、抗氧剂置入高速捏合机中加热进行搅拌,高速捏合锅夹套温度设定为90-105℃,捏合时间为3-8分钟,料温至95-105℃即可;
B、将步骤A搅拌均匀的原料直接进入双螺杆造料机进行挤出塑化,双螺杆造料机各段加热温度按加热段数从120-150℃均分;
C、将步骤B挤出造料的成品在55-60℃的干燥桶中烘干2h,即得本发明的汽车电线用PVC绝缘料。
在本发明实施例中,步骤A中温度和捏合时间分别为:实施例1,温度设为90℃,捏合时间为8分钟;实施例2,温度设为100℃,捏合时间为5分钟;实施例3,温度设为105℃,捏合时间为3分钟;实施例4,温度设为95℃,捏合时间为6分钟;实施例5,温度设为95℃,捏合时间为8分钟;实施例6,温度设为100℃,捏合时间为5分钟;
表1实施例1-6的电缆料配方表
3、性能测试
对按表1中实施例1-6配比制得的低气味汽车电线用PVC绝缘料,参照GB/T 8815-2008、ISO6722:2006、RoHS等标准进行性能测试,按照长安汽车VS 01.00-T-14004-A1-2014方法、上汽集团SMTC 5 300 004-2012和SMTC 5 400 012-2011方法进行气味测试,并与现有技术中已有的汽车电线用PVC绝缘料--上海凯波特种电缆料厂有限公司生产的CVC-9031P进行对比,其结果如表2所示。
表2低气味汽车电线用PVC绝缘料的性能
由上表2可知,上述实施例1-6中制得的低气味汽车电线用PVC绝缘料不仅具有优异的老化、耐油性能,而且气味低,不会对人造成明显不适感,满足实际使用的需要。
上述实施例仅例示性说明本发明的原理及其功效,而非用于限制本发明。任何熟悉此技术的人士皆可在不违背本发明的精神及范畴下,对上述实施例进行修饰或改变。因此,举凡所属技术领域中具有通常知识者在未脱离本发明所揭示的精神与技术思想下所完成的一切等效修饰或改变,仍应由本发明的权利要求所涵盖。

Claims (10)

1.一种汽车电线用PVC绝缘料,其特征在于,包括如下原料组分及重量份:
2.根据权利要求1所述的汽车电线用PVC绝缘料,其特征在于,所述PVC树脂选自聚合度1000以上的PVC树脂中的一种或多种组合。
3.根据权利要求1所述的汽车电线用PVC绝缘料,其特征在于,所述增塑剂选自对苯二甲酸二辛酯、邻苯二甲酸二(2-丙基庚)酯和偏苯三酸三辛酯中的一种或多种的组合。
4.根据权利要求1所述的汽车电线用PVC绝缘料,其特征在于,所述除味剂选自反应型橡塑除味剂、吸附型橡塑除味剂中的一种或两种的组合。
5.根据权利要求1所述的汽车电线用PVC绝缘料,其特征在于,所述热稳定剂选自钙锌复合热稳定剂、有机锡类热稳定剂中的一种或两种的组合;所述润滑剂选自硬脂酸钙、硬脂酸和聚乙烯蜡中的一种或多种的组合。
6.根据权利要求1所述的汽车电线用PVC绝缘料,其特征在于,所述抗氧剂选自四[β-(3,5-二叔丁基-4-羟基苯基)丙酸]季戊四醇酯、硫代二丙酸二月桂酯、三(2,4-二叔丁基苯基)亚磷酸酯中的一种或多种的组合。
7.一种制备权利要求1至6任一项所述汽车电线用PVC绝缘料的方法,其特征在于,具体包括下列步骤:
A、将PVC树脂、增塑剂、碳酸钙、热稳定剂、除味剂、润滑剂、抗氧剂置入高速捏合机中加热进行搅拌;
B、将步骤A搅拌均匀的原料直接进入双螺杆造料机进行挤出造粒;
C、将步骤B挤出造料的成品烘干,即得本发明的汽车电线用PVC绝缘料。
8.根据权利要求7所述的方法,其特征在于,步骤A中高速捏合锅夹套温度设定为90-105℃,捏合时间为3-8min。
9.根据权利要求7所述的方法,其特征在于,步骤B中双螺杆造料机各段加热温度按加热段数从120-150℃均分。
10.根据权利要求1-6任一项所述汽车电线用PVC绝缘料在汽车电线用电缆材料领域的用途。
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110396260A (zh) * 2019-08-09 2019-11-01 惠州市兴绿科技有限公司 一种耐油耐寒耐高温电线料
CN112210174A (zh) * 2020-10-22 2021-01-12 天津六0九电缆有限公司 一种环保70℃聚氯乙烯护套电缆料配方
WO2021129140A1 (zh) * 2019-12-26 2021-07-01 金发科技股份有限公司 一种低气味软质pvc材料
CN114426747A (zh) * 2020-10-29 2022-05-03 中广核三角洲(江苏)塑化有限公司 耐形变pvc弹性体汽车内饰材料
CN114426748A (zh) * 2020-10-29 2022-05-03 中广核三角洲(江苏)塑化有限公司 汽车内饰用耐形变pvc弹性体材料的制备工艺

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101270215A (zh) * 2008-05-05 2008-09-24 特变电工(德阳)电缆股份有限公司 芳香型环保聚氯乙烯粒料
CN104387703A (zh) * 2014-11-27 2015-03-04 中广核三角洲(江苏)塑化有限公司 新型低气味环保电缆料及其制备方法
EP3017699A1 (en) * 2014-11-06 2016-05-11 Thomas & Betts International LLC Antimicrobial cable tie
CN105778325A (zh) * 2014-12-23 2016-07-20 上海凯波特种电缆料厂有限公司 一种环保型汽车线用pvc套管料及其制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101270215A (zh) * 2008-05-05 2008-09-24 特变电工(德阳)电缆股份有限公司 芳香型环保聚氯乙烯粒料
EP3017699A1 (en) * 2014-11-06 2016-05-11 Thomas & Betts International LLC Antimicrobial cable tie
CN104387703A (zh) * 2014-11-27 2015-03-04 中广核三角洲(江苏)塑化有限公司 新型低气味环保电缆料及其制备方法
CN105778325A (zh) * 2014-12-23 2016-07-20 上海凯波特种电缆料厂有限公司 一种环保型汽车线用pvc套管料及其制备方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110396260A (zh) * 2019-08-09 2019-11-01 惠州市兴绿科技有限公司 一种耐油耐寒耐高温电线料
WO2021129140A1 (zh) * 2019-12-26 2021-07-01 金发科技股份有限公司 一种低气味软质pvc材料
CN112210174A (zh) * 2020-10-22 2021-01-12 天津六0九电缆有限公司 一种环保70℃聚氯乙烯护套电缆料配方
CN114426747A (zh) * 2020-10-29 2022-05-03 中广核三角洲(江苏)塑化有限公司 耐形变pvc弹性体汽车内饰材料
CN114426748A (zh) * 2020-10-29 2022-05-03 中广核三角洲(江苏)塑化有限公司 汽车内饰用耐形变pvc弹性体材料的制备工艺

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