CN109111629A - 一种耐磨电缆护套的制备方法 - Google Patents
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Abstract
本发明公开了一种耐磨电缆护套的制备方法,将复配填料以及其余原料混匀,加入双螺杆挤出机混炼、造粒,得到电缆料;利用所得电缆料常规工艺制得电缆护套,即可。本发制的耐磨电缆护套的电缆料成分配比合理,耐磨性能良好,绝缘性能优异,适用范围广;本发明利用改性剂对填料进行改性,增加填料的相容性,从而增加耐磨性与绝缘性能,方法简单,安全环保无污染。
Description
技术领域
本发明涉及食品领域,确切地说是一种耐磨电缆护套的制备方法。
背景技术
PVC电缆料是以聚氯乙烯为基础树脂,添加稳定剂、邻苯二甲酸二辛酯,邻苯二甲酸二异癸酯,对苯二甲酸二辛酯、偏苯三酸三辛酯等增塑剂以及碳酸钙等无机填充物、助剂和润滑剂等添加剂,经过混配捏合挤出而制备的粒子。因使用的稳定剂、增塑剂及各种填充物等添加物质在环保方面的不同而不同。一般是以ROHS或REACH的检测方法和标准来衡量,分为环保和非环保PVC电缆料。由于电线电缆的结构大同小异,又极为简单,导电线芯外的绝缘与护套多由塑料或橡胶包覆。用户按用途和布设环境选择型号与规格,生产厂则按相关标准选择材料与制造工艺。
电缆护套是电缆的最外层,如VV是聚氯乙烯绝缘,聚氯乙烯护套。外面穿的管叫保护管。电缆护套对于耐磨性能要求高,如果耐磨性能不好使得护套磨损,容易造成短路。
发明内容
本发明的目的在于提供一种耐磨电缆护套的制备方法。
上述目的通过以下方案实现:
一种耐磨电缆护套的制备方法,其特征在于,包括以下步骤:
(1)金刚砂、石墨烯混匀后,再加入为上述物料总质量9-12倍的去离子水里,于60-70℃下搅拌均匀后,加入N,N-二甲基十二酰胺、烷基糖苷,于40-50℃下搅拌均匀后干燥,得改性填料备用;
(2)碳化硅微粉与纳米氧化钙混匀后,浸泡于去离子水中里,于30-40℃下搅拌均匀后,浸泡2-4小时后,离心处理8-10min,干燥.再与步骤(1)得改性填料混匀,得复配填料备用;
(3)将复配填料以及其余原料混匀,加入双螺杆挤出机混炼、造粒,得到电缆料;
(4)利用所得电缆料常规工艺制得电缆护套,即可。
所述的一种耐磨电缆护套的制备方法,其特征在于:
所述的耐磨电缆护套由下述重量份的原料制得:
聚乙烯25-30、氯丁橡胶2-3、钛酸酯交联剂2-4、硅烷偶联剂kh5501-2、环氧亚麻籽油2-4、N,N-二甲基十二酰胺0.1-0.5、烷基糖苷0.1-0.2、炭黑色母1-3、石墨烯1-3、叔丁基过氧化氢1-2、金刚砂2-4、纳米氧化钙3-5、碳化硅微粉2-5、抗氧剂1-2。
所述的一种耐磨电缆护套的制备方法,其特征在于:步骤(3)的混炼温度为140-160℃。
所述的一种耐磨电缆护套的制备方法,其特征在于:步骤(2)的离心参数为1500-2000r/min。
本发明的有益效果为:本发制的耐磨电缆护套的电缆料成分配比合理,耐磨性能良好,绝缘性能优异,适用范围广;本发明利用改性剂对填料进行改性,增加填料的相容性,从而增加耐磨性与绝缘性能,方法简单,安全环保无污染。
具体实施方式
一种耐磨电缆护套的制备方法,其特征在于,包括以下步骤:
(1)金刚砂、石墨烯混匀后,再加入为上述物料总质量10倍的去离子水里,于60℃下搅拌均匀后,加入N,N-二甲基十二酰胺、烷基糖苷,于50℃下搅拌均匀后干燥,得改性填料备用;
(2)碳化硅微粉与纳米氧化钙混匀后,浸泡于去离子水中里,于40℃下搅拌均匀后,浸泡4小时后,2000r/min离心处理10min,干燥.再与步骤(1)得改性填料混匀,得复配填料备用;
(3)将复配填料以及其余原料混匀,加入双螺杆挤出机155℃混炼、造粒,得到电缆料;
(4)利用所得电缆料常规工艺制得电缆护套,即可。
所述的耐磨电缆护套由下述重量(kg)的原料制得:
聚乙烯30、氯丁橡胶3、钛酸酯交联剂4、硅烷偶联剂kh5502、环氧亚麻籽油2、N,N-二甲基十二酰胺0.3、烷基糖苷0.1、炭黑色母3、石墨烯3、叔丁基过氧化氢1、金刚砂2、纳米氧化钙3、碳化硅微粉2、抗氧剂1681。
Claims (4)
1.一种耐磨电缆护套的制备方法,其特征在于,包括以下步骤:
(1)金刚砂、石墨烯混匀后,再加入为上述物料总质量9-12倍的去离子水里,于60-70℃下搅拌均匀后,加入N,N-二甲基十二酰胺、烷基糖苷,于40-50℃下搅拌均匀后干燥,得改性填料备用;
(2)碳化硅微粉与纳米氧化钙混匀后,浸泡于去离子水中里,于30-40℃下搅拌均匀后,浸泡2-4小时后,离心处理8-10min,干燥.再与步骤(1)得改性填料混匀,得复配填料备用;
(3)将复配填料以及其余原料混匀,加入双螺杆挤出机混炼、造粒,得到电缆料;
(4)利用所得电缆料常规工艺制得电缆护套,即可。
2.根据权利要求1所述的一种耐磨电缆护套的制备方法,其特征在于:所述的耐磨电缆护套由下述重量份的原料制得:
聚乙烯25-30、氯丁橡胶2-3、钛酸酯交联剂2-4、硅烷偶联剂kh5501-2、环氧亚麻籽油2-4、N,N-二甲基十二酰胺0.1-0.5、烷基糖苷0.1-0.2、炭黑色母1-3、石墨烯1-3、叔丁基过氧化氢1-2、金刚砂2-4、纳米氧化钙3-5、碳化硅微粉2-5、抗氧剂1-2。
3.根据权利要求1所述的一种耐磨电缆护套的制备方法,其特征在于:步骤(3)的混炼温度为140-160℃。
4.根据权利要求1所述的一种耐磨电缆护套的制备方法,其特征在于:步骤(2)的离心参数为1500-2000r/min。
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103992539A (zh) * | 2014-04-22 | 2014-08-20 | 天长市富信电子有限公司 | 一种抗老化电源线护套料及其制备方法 |
DE102014212485A1 (de) * | 2014-06-27 | 2015-12-31 | Continental Reifen Deutschland Gmbh | Verfahren zur Herstellung einer schwefelvernetzbaren Kautschukmischung und schwefelvernetzbare Kautschukmischung |
CN107383558A (zh) * | 2017-08-31 | 2017-11-24 | 安徽华海特种电缆集团有限公司 | 一种耐扭转防紫外线风力发电用耐火电缆料 |
CN108250531A (zh) * | 2017-11-29 | 2018-07-06 | 安徽华天电缆有限公司 | 一种复合阻燃电缆护套 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN103992539A (zh) * | 2014-04-22 | 2014-08-20 | 天长市富信电子有限公司 | 一种抗老化电源线护套料及其制备方法 |
DE102014212485A1 (de) * | 2014-06-27 | 2015-12-31 | Continental Reifen Deutschland Gmbh | Verfahren zur Herstellung einer schwefelvernetzbaren Kautschukmischung und schwefelvernetzbare Kautschukmischung |
CN107383558A (zh) * | 2017-08-31 | 2017-11-24 | 安徽华海特种电缆集团有限公司 | 一种耐扭转防紫外线风力发电用耐火电缆料 |
CN108250531A (zh) * | 2017-11-29 | 2018-07-06 | 安徽华天电缆有限公司 | 一种复合阻燃电缆护套 |
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