CN103524867B - 一种光伏电缆用辐照交联型低烟无卤阻燃聚烯烃电缆料 - Google Patents

一种光伏电缆用辐照交联型低烟无卤阻燃聚烯烃电缆料 Download PDF

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CN103524867B
CN103524867B CN201310460354.XA CN201310460354A CN103524867B CN 103524867 B CN103524867 B CN 103524867B CN 201310460354 A CN201310460354 A CN 201310460354A CN 103524867 B CN103524867 B CN 103524867B
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何成龙
何源
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HEBEI JIANHUA CABLE Co.,Ltd.
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Abstract

本发明提供了一种光伏电缆用辐照交联型低烟无卤阻燃聚烯烃电缆料，由下列重量份的原料制成：EVA树脂40-60、EEA树脂30-50、三元乙丙橡胶10-15、ABS树脂5-8、磷酸三辛酯40-50、环氧大豆油5-7、7水硼酸锌20-30、氧化钼5-8、氧化铁5-8、抗氧剂0.5-1.0、乙烯基三乙氧基硅烷3-4、硬脂酸1-2、次磷酸铝6-9，三聚氰胺氰尿酸盐1-2？氧化钇1-2、加工助剂ACR1-3、改性填料8-10。本发明精选优质的聚烯烃树脂复配体系和采用了阻燃剂复配协效体系,使材料本身具有极优的阻燃性能、抗紫外线老化性能对电缆起到了完全的保护。

Description

一种光伏电缆用辐照交联型低烟无卤阻燃聚烯烃电缆料
技术领域
本发明涉及电缆料领域，具体涉及一种光伏电缆用辐照交联型低烟无卤阻燃聚烯烃电缆料。
背景技术
随着全球经济的迅猛发展，及人类环保意识的增强，各领域对电线电缆的质量和性能的要求越来越高，因电线、电缆的老化而引发的火灾也越来越多，如何降低火灾的发生率及发生火灾的时的死亡率，低烟、无卤、阻燃、环保也成为电线电缆行业的发展方向。其中无卤低烟阻燃电缆料的需求量越来越大，目前无卤低烟阻燃电缆料的生产大多是在聚烯烃基材中加入大量的氢氧化镁或氢氧化铝来达到阻燃效果，然而，大量无机材料的加入，影响了电缆料的物理机械性能和加工工艺性能，其在常温下柔软性能、耐气候性差、耐油性、耐低温性能都不是很好。
发明内容
本发明提供了一种光伏电缆用辐照交联型低烟无卤阻燃聚烯烃电缆料及其制备方法。
本发明采用的技术方案为：
一种光伏电缆用辐照交联型低烟无卤阻燃聚烯烃电缆料，其特征在于：由下列重量份的原料制成：EVA树脂40-60、EEA树脂30-50、三元乙丙橡胶10-15、ABS树脂5-8、磷酸三辛酯40-50、环氧大豆油5-7、7水硼酸锌20-30、氧化钼5-8、氧化铁5-8、抗氧剂0.5-1.0、乙烯基三乙氧基硅烷3-4、硬脂酸1-2、次磷酸铝6-9，三聚氰胺氰尿酸盐1-2氧化钇1-2、、加工助剂ACR1-3、改性填料8-10。
所述的光伏电缆用辐照交联型低烟无卤阻燃聚烯烃电缆料，其特征在于，由下列重量份的组分原料制备而得：EVA树脂50、EEA树脂40、三元乙丙橡胶12、ABS树脂6、磷酸三辛酯48、环氧大豆油6、7水硼酸锌25、氧化钼7、氧化铁7、抗氧剂0.6、乙烯基三乙氧基硅烷3、硬脂酸1、次磷酸铝8、三聚氰胺氰尿酸盐1、氧化钇2、加工助剂ACR2、改性填料9。
所述的光伏电缆用辐照交联型低烟无卤阻燃聚烯烃电缆料，其特征在于，所述的改性填料是通过下列方法制备制备而得：
将凹凸棒土在540-580℃下煅烧3-4小时，取出后，加入3-4%的氢氧化钠溶液中研磨1-2小时，然后，加入12-15%的盐酸溶液，调节PH值为4-5，陈化10-15小时，再加氢氧化钠溶液调节研磨液pH为中性，过滤，烘干得到填料粉末，然后向所得粉末中加入相当于粉末重量1-2%的茶树精油、1-2%的氧化锌、1-2%的季戊四醇、2-3%纳米玉石粉，共同研磨1-2小时后，再加入相当于粉末重量2-3%的氨丙基三乙氧基硅烷、4-5%聚乙二醇6000、2-3%的吗啉，以11000-12000转/分的高速分散均匀，即得。
按配方比例称取各组分原料，将称取的组分原料投入混炼机中在150-180℃的温度区间内混炼25-35min，然后对混炼好的混合料进行高能电子束辐照，辐照能量为170kGy,辐照后的混合料，再投入造粒机中造粒得到电缆料成品。
有益效果
本发明精选优质的聚烯烃树脂复配体系和采用了阻燃剂复配协效体系,使材料本身具有极优的阻燃性能、抗紫外线老化性能对电缆起到了完全的保护。
具体实施方式
光伏电缆用辐照交联型低烟无卤阻燃聚烯烃电缆料，由下列重量（kg）的原料制成：
EVA树脂50、EEA树脂40、三元乙丙橡胶12、ABS树脂6、磷酸三辛酯48、环氧大豆油6、7水硼酸锌25、氧化钼7、氧化铁7、抗氧剂0.6、乙烯基三乙氧基硅烷3、硬脂酸1、次磷酸铝8、三聚氰胺氰尿酸盐1、氧化钇2、加工助剂ACR2、改性填料9。
制备方法：
按配方比例称取各组分原料，将称取的组分原料投入混炼机中在150-180℃的温度区间内混炼25-35min，然后对混炼好的混合料进行高能电子束辐照，辐照能量为170kGy,辐照后的混合料，再投入造粒机中造粒得到电缆料成品。
其中，改性填料是通过下列方法制备制备而得：
将凹凸棒土在550℃下煅烧4小时，取出后，加入4%的氢氧化钠溶液中研磨1-2小时，然后，加入14%的盐酸溶液，调节PH值为4，陈化12小时，再加氢氧化钠溶液调节研磨液pH为中性，过滤，烘干得到填料粉末，然后向所得粉末中加入相当于粉末重量2%的茶树精油、1%的氧化锌、2%的季戊四醇、3%纳米玉石粉，共同研磨1-2小时后，再加入相当于粉末重量3%的氨丙基三乙氧基硅烷、4%聚乙二醇6000、3%的吗啉，以11000-12000转/分的高速分散均匀，即得。
对本实施例的电缆料的各项性能指标检测，测得其性能如下表：
检测项目 检测方法 检测结果
抗张强度(MPa) GB/T1040 18.5
断裂伸长率(%) GB/T1040 230
氧指数(%) GB/T2406 35
烟密度 GB8328 74

Claims (2)

1.一种光伏电缆用辐照交联型低烟无卤阻燃聚烯烃电缆料，其特征在于：由下列重量份的原料制成：EVA树脂40-60、EEA树脂30-50、三元乙丙橡胶10-15、ABS树脂5-8、磷酸三辛酯40-50、环氧大豆油5-7、7水硼酸锌20-30、氧化钼5-8、氧化铁5-8、抗氧剂0.5-1.0、乙烯基三乙氧基硅烷3-4、硬脂酸1-2、次磷酸铝6-9，三聚氰胺氰尿酸盐1-2、氧化钇1-2、加工助剂ACR1-3、改性填料8-10；
所述的改性填料是通过下列方法制备而得：将凹凸棒土在540-580℃下煅烧3-4小时，取出后，加入3-4%的氢氧化钠溶液中研磨1-2小时，然后，加入12-15%的盐酸溶液，调节pH值为4-5，陈化10-15小时，再加氢氧化钠溶液调节研磨液pH为中性，过滤，烘干得到填料粉末，然后向所得粉末中加入相当于粉末重量1-2%的茶树精油、1-2%的氧化锌、1-2%的季戊四醇、2-3%纳米玉石粉，共同研磨1-2小时后，再加入相当于粉末重量2-3%的氨丙基三乙氧基硅烷、4-5%聚乙二醇6000、2-3%的吗啉，以11000-12000转/分的高速分散均匀，即得。
2.根据权利要求1所述的光伏电缆用辐照交联型低烟无卤阻燃聚烯烃电缆料，其特征在于，由下列重量份的组分原料制备而得：EVA树脂50、EEA树脂40、三元乙丙橡胶12、ABS树脂6、磷酸三辛酯48、环氧大豆油6、7水硼酸锌25、氧化钼7、氧化铁7、抗氧剂0.6、乙烯基三乙氧基硅烷3、硬脂酸1、次磷酸铝8、三聚氰胺氰尿酸盐1、氧化钇2、加工助剂ACR2、改性填料9。
CN201310460354.XA 2013-09-30 2013-09-30 一种光伏电缆用辐照交联型低烟无卤阻燃聚烯烃电缆料 Active CN103524867B (zh)

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CN106633453A (zh) * 2016-11-16 2017-05-10 成都市创斯德机电设备有限公司 一种交联无烟阻燃电缆料及其制备方法
CN107345022A (zh) * 2017-06-20 2017-11-14 安徽瑞侃电缆科技有限公司 一种汽车用充电电缆护套的制备方法

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CN103012941A (zh) * 2012-09-29 2013-04-03 深圳市沃尔核材股份有限公司 一种非交联无卤阻燃电缆绝缘料或护套料及制备方法
CN103122097A (zh) * 2013-01-22 2013-05-29 安徽华津电缆集团有限公司 电力电缆用热塑性低烟无卤阻燃环保型护套料及其制备方法

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CN103012941A (zh) * 2012-09-29 2013-04-03 深圳市沃尔核材股份有限公司 一种非交联无卤阻燃电缆绝缘料或护套料及制备方法
CN103122097A (zh) * 2013-01-22 2013-05-29 安徽华津电缆集团有限公司 电力电缆用热塑性低烟无卤阻燃环保型护套料及其制备方法

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