CN106280471A - 一种电缆用耐腐蚀硅橡胶材料 - Google Patents

一种电缆用耐腐蚀硅橡胶材料 Download PDF

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CN106280471A
CN106280471A CN201610714998.0A CN201610714998A CN106280471A CN 106280471 A CN106280471 A CN 106280471A CN 201610714998 A CN201610714998 A CN 201610714998A CN 106280471 A CN106280471 A CN 106280471A
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陈建琴
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Abstract

本发明公开了一种电缆用耐腐蚀硅橡胶材料，由以下重量份的原料制得：苯撑硅橡胶100‑110份、聚氨酯40‑50份、聚酯纤维10‑12份、聚酰胺蜡微粉8‑15份、聚亚乙基碳酸酯10‑15份、聚乙烯吡咯烷酮2‑9份、白炭黑10‑15份、甲基三丁酮肟基硅烷10‑18份、四丁酮肟基硅烷11‑14份、羧甲基纤维素钠5‑10份、丁醇3‑6份、氯醇橡胶10‑15份、柠檬酸酯4‑7份、乙二醇2‑8份。本发明提供的电缆用耐腐蚀硅橡胶材料的抗老化性能、抗拉性、耐磨性及耐腐蚀性优异，延长了电缆的使用寿命，具有广阔的应用前景。

Description

一种电缆用耐腐蚀硅橡胶材料
技术领域
本发明属于高分子材料领域，具体涉及一种电缆用耐腐蚀硅橡胶材料。
背景技术
电缆由一根或多根相互绝缘的导体和外包绝缘保护层制成，将电力或信息从一处传输到另一处的导线。随着电缆行业的逐渐发展，电缆被用于人们生活的各个方面。电线电缆行业是中国仅次于汽车行业的第二大行业，产品品种满足率和国内市场占有率均超过90％。在世界范围内，中国电线电缆总产值已超过美国，成为世界上第一大电线电缆生产国。伴随着中国电线电缆行业高速发展，新增企业数量不断上升，行业整体技术水平得到大幅提高。中国经济持续快速的增长，为线缆产品提供了巨大的市场空间，中国市场强烈的诱惑力，使得世界都把目光聚焦于中国市场，在改革开放短短的几十年，中国线缆制造业所形成的庞大生产能力让世界刮目相看。随着中国电力工业、数据通信业、城市轨道交通业、汽车业以及造船等行业规模的不断扩大，对电线电缆的需求也将迅速增长，未来电线电缆业还有巨大的发展潜力。2008年11月，我国为应对世界金融危机，政府决定投入4万亿元拉动内需，其中有大约40％以上用于城乡电网建设与改造。全国电线电缆行业又有了良好的市场机遇，各地电线电缆企业抓住机遇，迎接新一轮城乡电网建设与改造。硅橡胶由硅、氧原子形成主链，侧链为含碳基团，用量最大是侧链为乙烯的硅橡胶。硅橡胶主要用于航空工业、电气工业、食品工业及医疗工业等方面。在众多的合成橡胶中，硅橡胶是在其中的佼佼者。它具有无味无毒，不怕高温和抵御严寒的特点，硅橡胶能在-60℃(或更低的温度)至+250℃(或更高的温度)下长期使用。硅橡胶还有良好的电绝缘性、耐氧抗老化性、耐光抗老化性以及防霉性、化学稳定性等。因此被广泛用于制作电缆外包的绝缘保护层，但是硅橡胶耐腐蚀性能差，影响了其使用。因此如何克服现有技术的不足是目前本领域技术人员亟需解决的问题。
发明内容
本发明的目的在于提供一种电缆用耐腐蚀硅橡胶材料。
为了实现上述目的，本发明提供了一种电缆用耐腐蚀硅橡胶材料，由以下重量份的原料制得：苯撑硅橡胶100-110份、聚氨酯40-50份、聚酯纤维10-12份、聚酰胺蜡微粉8-15份、聚亚乙基碳酸酯10-15份、聚乙烯吡咯烷酮2-9份、白炭黑10-15份、甲基三丁酮肟基硅烷10-18份、四丁酮肟基硅烷11-14份、羧甲基纤维素钠5-10份、丁醇3-6份、氯醇橡胶10-15份、柠檬酸酯4-7份、乙二醇2-8份。
还包括椰子油酸单乙醇酰胺6-14份。
还包括硅灰石3-5份。
还包括纳米氧化锌5-8份。
其制备方法为：先将各组分加入到真空捏合机或密炼机中混合均匀后，然后通过开炼机将合成橡胶成型，最后将成型橡胶放入硫化机中的模具内进行硫化。
本发明具有以下有益效果：本发明提供的电缆用耐腐蚀硅橡胶材料的抗老化性能、抗拉性、耐磨性及耐腐蚀性优异，延长了电缆的使用寿命，具有广阔的应用前景。
具体实施方式
以下所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。
实施例1
本实施例的一种电缆用耐腐蚀硅橡胶材料，由以下重量份的原料制得：苯撑硅橡胶100份、聚氨酯40份、聚酯纤维10份、聚酰胺蜡微粉8份、聚亚乙基碳酸酯10份、聚乙烯吡咯烷酮2份、白炭黑10份、甲基三丁酮肟基硅烷10份、四丁酮肟基硅烷11份、羧甲基纤维素钠5份、丁醇3份、氯醇橡胶10份、柠檬酸酯4份、乙二醇2份。
制备方法为：先将各组分加入到真空捏合机或密炼机中混合均匀后，然后通过开炼机将合成橡胶成型，最后将成型橡胶放入硫化机中的模具内进行硫化。
实施例2
本实施例的一种电缆用耐腐蚀硅橡胶材料，由以下重量份的原料制得：苯撑硅橡胶110份、聚氨酯0份、聚酯纤维12份、聚酰胺蜡微粉15份、聚亚乙基碳酸酯15份、聚乙烯吡咯烷酮9份、白炭黑15份、甲基三丁酮肟基硅烷18份、四丁酮肟基硅烷14份、羧甲基纤维素钠10份、丁醇6份、氯醇橡胶15份、柠檬酸酯7份、乙二醇8份、椰子油酸单乙醇酰胺14份。
制备方法为：先将各组分加入到真空捏合机或密炼机中混合均匀后，然后通过开炼机将合成橡胶成型，最后将成型橡胶放入硫化机中的模具内进行硫化。
实施例3
本实施例的一种电缆用耐腐蚀硅橡胶材料，由以下重量份的原料制得：苯撑硅橡胶100份、聚氨酯40份、聚酯纤维10份、聚酰胺蜡微粉8份、聚亚乙基碳酸酯10份、聚乙烯吡咯烷酮2份、白炭黑10份、甲基三丁酮肟基硅烷10份、四丁酮肟基硅烷11份、羧甲基纤维素钠5份、丁醇3份、氯醇橡胶10份、柠檬酸酯4份、乙二醇2份、椰子油酸单乙醇酰胺6份、硅灰石3份。
制备方法为：先将各组分加入到真空捏合机或密炼机中混合均匀后，然后通过开炼机将合成橡胶成型，最后将成型橡胶放入硫化机中的模具内进行硫化。
实施例4
本实施例的一种电缆用耐腐蚀硅橡胶材料，由以下重量份的原料制得：苯撑硅橡胶110份、聚氨酯0份、聚酯纤维12份、聚酰胺蜡微粉15份、聚亚乙基碳酸酯15份、聚乙烯吡咯烷酮9份、白炭黑15份、甲基三丁酮肟基硅烷18份、四丁酮肟基硅烷14份、羧甲基纤维素钠10份、丁醇6份、氯醇橡胶15份、柠檬酸酯7份、乙二醇8份、椰子油酸单乙醇酰胺14份、硅灰石5份、纳米氧化锌8份。
制备方法为：先将各组分加入到真空捏合机或密炼机中混合均匀后，然后通过开炼机将合成橡胶成型，最后将成型橡胶放入硫化机中的模具内进行硫化。

Claims (4)

1.一种电缆用耐腐蚀硅橡胶材料，其特征在于由以下重量份的原料制得：苯撑硅橡胶100-110份、聚氨酯40-50份、聚酯纤维10-12份、聚酰胺蜡微粉8-15份、聚亚乙基碳酸酯10-15份、聚乙烯吡咯烷酮2-9份、白炭黑10-15份、甲基三丁酮肟基硅烷10-18份、四丁酮肟基硅烷11-14份、羧甲基纤维素钠5-10份、丁醇3-6份、氯醇橡胶10-15份、柠檬酸酯4-7份、乙二醇2-8份。
2.根据权利要求1所述的一种电缆用耐腐蚀硅橡胶材料，其特征在于：还包括椰子油酸单乙醇酰胺6-14份。
3.根据权利要求1所述的一种电缆用耐腐蚀硅橡胶材料，其特征在于：还包括硅灰石3-5份。
4.根据权利要求1所述的一种电缆用耐腐蚀硅橡胶材料，其特征在于：还包括纳米氧化锌5-8份。
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