CN105482220A - 一种含改性葡萄秸秆的聚乙烯电缆料及其制备方法 - Google Patents

一种含改性葡萄秸秆的聚乙烯电缆料及其制备方法 Download PDF

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CN105482220A
CN105482220A CN201510944468.0A CN201510944468A CN105482220A CN 105482220 A CN105482220 A CN 105482220A CN 201510944468 A CN201510944468 A CN 201510944468A CN 105482220 A CN105482220 A CN 105482220A
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陈亦峰
彭永领
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Zhongguan Cable Co Ltd
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Abstract

本发明涉及一种电缆料，具体涉及一种含改性葡萄秸秆的聚乙烯电缆料及其制备方法，该电缆料由以下重量份的原料制成：葡萄秸秆25-38、氧化硼2-3、正硅酸乙酯5-8、交联剂TAIC？1-2、ACR树脂12-18、氟碳表面活性剂0.1-0.2、滑石粉18-22、聚丙烯纤维20-25、3-甲基丙烯酰氧基丙基三甲氧硅烷1-3、聚异丁烯基丁二酰亚胺4-8、低密度聚乙烯50-60、色母料7-10、助剂2-3；该电缆料改进了传统聚乙烯树脂的使用性能，原料中经过预处理后的葡萄秸秆强度和耐热能力获得提升，与基材更易相容。

Description

一种含改性葡萄秸秆的聚乙烯电缆料及其制备方法
技术领域
本发明涉及一种电缆料，具体涉及一种含改性葡萄秸秆的聚乙烯电缆料及其制备方法。
背景技术
电缆料是电线电缆绝缘及护套用塑料的统称，以橡胶、塑料、尼龙等材质作为基料，结合增塑剂、填料、色母料、抗氧剂等辅助成分制成，不同电缆种类和使用环境对电缆料的性能有不同的要求，市售电缆料大都存在不耐划伤折叠、易腐蚀氧化内部金属导线、阻燃性能较差、硬度与韧性不能兼顾、燃烧时毒性较大、不耐潮湿寒热等缺点，制约着电缆的安全性和使用寿命，因此，急需研发新型的性能均衡、环保安全、实用性强的电缆料。
发明内容
本发明的目的在于，提供一种含改性葡萄秸秆的聚乙烯电缆料及其制备方法，为了实现上述目的，本发明采用的技术方案如下：
一种含改性葡萄秸秆的聚乙烯电缆料及其制备方法，其特征在于，该电缆料由以下重量份的原料制成：葡萄秸秆25-38、氧化硼2-3、正硅酸乙酯5-8、交联剂TAIC1-2、ACR树脂12-18、氟碳表面活性剂0.1-0.2、滑石粉18-22、聚丙烯纤维20-25、3-甲基丙烯酰氧基丙基三甲氧硅烷1-3、聚异丁烯基丁二酰亚胺4-8、低密度聚乙烯50-60、色母料7-10、助剂2-3。
所述的助剂由以下重量份的原料制成：无水乙醇6-8、氮化铝粉12-15、锡酸锌2-3、乙烯基硅烷偶联剂1-2、三乙醇胺硼酸酯2-3，制备方法为：先将锡酸锌、乙烯基硅烷偶联剂、三乙醇胺硼酸酯与无水乙醇混合分散均匀，随后将氮化铝粉投入混合溶液中，研磨分散20-30min后，将粉体室温干燥，除去无水乙醇，得助剂。
所述的一种含改性葡萄秸秆的聚乙烯电缆料及其制备方法，其制备方法如下：
(1)先将葡萄秸秆粉碎，投入由氧化硼配制的浓度为4-5％的热水溶液，浸泡2-3h，随后过滤，所得粉体水洗至中性后干燥，再与交联剂TAIC、正硅酸乙酯、氟碳表面活性剂混合，研磨分散40-50min，得改性葡萄秸秆粉备用；
(2)将其它剩余物料及步骤(1)所得改性葡萄秸秆粉一起投入高速混料机中混合均匀后，送入双螺杆造粒机中挤出造粒，即得所述电缆料。
所述的双螺杆挤出机各段的温度为：加料段：70-80℃、压缩段：140-160℃、均化段120-130℃、机头温度：100-110℃。
有益效果：以低密度聚乙烯作为基料，佐以ACR树脂以及聚丙烯纤维等高分子材料，改进了聚乙烯树脂的机械性能，而经过预处理后的葡萄秸秆强度和耐热能力获得提升，且与基材更易相容，是一种性能优良的填料，充分利用了本地丰富的废弃资源，降低了生产成本，再结合具有促混合、抑烟等功效的助剂以及其它辅助原料，使得本发明电缆料较传统聚乙烯电缆料在耐热耐油、抗冲击韧性以及废弃资源重利用方面表现突出，应用前期看好。
具体实施方式
实施例
本实施例的电缆料由以下重量份的原料制成：葡萄秸秆32、氧化硼3、正硅酸乙酯8、交联剂TAIC1、ACR树脂18、氟碳表面活性剂0.1、滑石粉22、聚丙烯纤维25、3-甲基丙烯酰氧基丙基三甲氧硅烷2、聚异丁烯基丁二酰亚胺5、低密度聚乙烯60、色母料10、助剂3。
所述的助剂由以下重量份的原料制成：无水乙醇8、氮化铝粉15、锡酸锌3、乙烯基硅烷偶联剂2、三乙醇胺硼酸酯3，制备方法为：先将锡酸锌、乙烯基硅烷偶联剂、三乙醇胺硼酸酯与无水乙醇混合分散均匀，随后将氮化铝粉投入混合溶液中，研磨分散30min后，将粉体室温干燥，除去无水乙醇，得助剂。
所述的一种含改性葡萄秸秆的聚乙烯电缆料及其制备方法，其制备方法如下：
(1)先将葡萄秸秆粉碎，投入由氧化硼配制的浓度为4-5％的热水溶液，浸泡3h，随后过滤，所得粉体水洗至中性后干燥，再与交联剂TAIC、正硅酸乙酯、氟碳表面活性剂混合，研磨分散50min，得改性葡萄秸秆粉备用；
(2)将其它剩余物料及步骤(1)所得改性葡萄秸秆粉一起投入高速混料机中混合均匀后，送入双螺杆造粒机中挤出造粒，即得所述电缆料。
其中双螺杆挤出机各段的温度分别为：加料段：80℃、压缩段：158℃、均化段125℃、机头温度：105℃。
本实施例电缆料的性能测试结果如下：

Claims (3)

1.一种含改性葡萄秸秆的聚乙烯电缆料及其制备方法，其特征在于，该电缆料由以下重量份的原料制成：葡萄秸秆25-38、氧化硼2-3、正硅酸乙酯5-8、交联剂TAIC1-2、ACR树脂12-18、氟碳表面活性剂0.1-0.2、滑石粉18-22、聚丙烯纤维20-25、3-甲基丙烯酰氧基丙基三甲氧硅烷1-3、聚异丁烯基丁二酰亚胺4-8、低密度聚乙烯50-60、色母料7-10、助剂2-3；
所述的助剂由以下重量份的原料制成：无水乙醇6-8、氮化铝粉12-15、锡酸锌2-3、乙烯基硅烷偶联剂1-2、三乙醇胺硼酸酯2-3，制备方法为：先将锡酸锌、乙烯基硅烷偶联剂、三乙醇胺硼酸酯与无水乙醇混合分散均匀，随后将氮化铝粉投入混合溶液中，研磨分散20-30min后，将粉体室温干燥，除去无水乙醇，得助剂。
2.如权利要求1所述的一种含改性葡萄秸秆的聚乙烯电缆料及其制备方法，其制备方法如下：
（1）先将葡萄秸秆粉碎，投入由氧化硼配制的浓度为4-5%的热水溶液，浸泡2-3h，随后过滤，所得粉体水洗至中性后干燥，再与交联剂TAIC、正硅酸乙酯、氟碳表面活性剂混合，研磨分散40-50min，得改性葡萄秸秆粉备用；
（2）将其它剩余物料及步骤（1）所得改性葡萄秸秆粉一起投入高速混料机中混合均匀后，送入双螺杆造粒机中挤出造粒，即得所述电缆料。
3.如权利要求2所述的一种含改性葡萄秸秆的聚乙烯电缆料及其制备方法，其特征在于，所述的双螺杆造粒机各段的温度分别为：加料段：70-80℃、压缩段：140-160℃、均化段120-130℃、机头温度：100-110℃。
CN201510944468.0A 2015-12-15 2015-12-15 一种含改性葡萄秸秆的聚乙烯电缆料及其制备方法 Withdrawn CN105482220A (zh)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103756083A (zh) * 2013-12-10 2014-04-30 芜湖佳诚电子科技有限公司 一种纳米蒙脱土改性聚乙烯电缆料及其制备方法
CN104817748A (zh) * 2015-03-09 2015-08-05 铜陵长江铜业有限公司 一种含改性木屑粉的聚乙烯电缆料及其制备方法
CN105086088A (zh) * 2015-09-07 2015-11-25 太仓金昊达新材料有限公司 一种聚乙烯复合塑料粒子

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103756083A (zh) * 2013-12-10 2014-04-30 芜湖佳诚电子科技有限公司 一种纳米蒙脱土改性聚乙烯电缆料及其制备方法
CN104817748A (zh) * 2015-03-09 2015-08-05 铜陵长江铜业有限公司 一种含改性木屑粉的聚乙烯电缆料及其制备方法
CN105086088A (zh) * 2015-09-07 2015-11-25 太仓金昊达新材料有限公司 一种聚乙烯复合塑料粒子

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