CN106188809A - 一种低烟无卤阻燃聚烯烃电线料 - Google Patents
一种低烟无卤阻燃聚烯烃电线料 Download PDFInfo
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Abstract
本发明的目的是提供一种低烟无卤阻燃聚烯烃电线料,采用聚烯烃弹性体、乙烯‑醋酸乙烯共聚物和聚乙烯三者组成的聚烯烃基料;采用表面包覆碱式锡酸锌的氢氧化铝,具有优异的阻燃和抑烟性能;采用乙烯基三乙氧基硅烷作为交联剂,改善阻燃剂的分散性,增加制品的机械性能;采用钼酸铵和氢氧化铝的混合物,进一步抑制烟气;采用尼龙6/粘土纳米复合材料作为协同阻燃剂;采用硼酸锌延长聚烯烃材料的老化寿命;该电线料阻燃和抑烟性能优异,且无卤素,安全可靠。
Description
技术领域
本发明涉及电线的护套料领域,尤其涉及一种低烟无卤阻燃聚烯烃电线料。
背景技术
我公司主要生产电线插头线,先要生产出电线的原料,再将原料与绞合的铜丝挤压在一起形成电线。此类插头线是用于空调等产品上。目前因电线、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。因此需要电线有很好的低烟阻燃性能,电线中主要是护套需要具有低烟无卤阻燃的功能,因此需要一种低烟无卤阻燃的电线料来制造电线护套。因此解决上述问题就显得十分必要了。
发明内容
为解决上述问题,本发明提供一种低烟无卤阻燃聚烯烃电线料,采用聚烯烃弹性体、乙烯-醋酸乙烯共聚物和聚乙烯三者组成的聚烯烃基料;采用表面包覆碱式锡酸锌的氢氧化铝,具有优异的阻燃和抑烟性能;采用乙烯基三乙氧基硅烷作为交联剂,改善阻燃剂的分散性,增加制品的机械性能;采用钼酸铵和氢氧化铝的混合物,进一步抑制烟气;采用尼龙6/粘土纳米复合材料作为协同阻燃剂;采用硼酸锌延长聚烯烃材料的老化寿命;该电线料阻燃和抑烟性能优异,且无卤素,安全可靠,解决了背景技术中出现的问题。
本发明的目的是提供一种低烟无卤阻燃聚烯烃电线料,包括有以下百分比组分的料:
基料:聚烯烃弹性体、乙烯-醋酸乙烯共聚物和聚乙烯三者的混合物 50-60%;
表面包覆碱式锡酸锌的氢氧化铝 20-30%;
交联剂 1-3%;
钼酸铵和氢氧化铝的混合物 4-7%;
尼龙6/粘土纳米复合材料 4-8%;
硼酸锌 4-8%。
进一步改进在于:所述聚烯烃弹性体、乙烯-醋酸乙烯共聚物和聚乙烯三者的质量百分比分别为(10-15),(70-75),(10-15)。
进一步改进在于:所述表面包覆碱式锡酸锌的氢氧化铝的碱式锡酸锌和氢氧化铝的质量百分比分别为(10-15),(85-90)。
进一步改进在于:所述交联剂为乙烯基三乙氧基硅烷。
本发明的有益效果:本发明采用聚烯烃弹性体、乙烯-醋酸乙烯共聚物和聚乙烯三者组成的聚烯烃基料;采用表面包覆碱式锡酸锌的氢氧化铝,具有优异的阻燃和抑烟性能;采用乙烯基三乙氧基硅烷作为交联剂,改善阻燃剂的分散性,增加制品的机械性能;采用钼酸铵和氢氧化铝的混合物,进一步抑制烟气;采用尼龙6/粘土纳米复合材料作为协同阻燃剂;采用硼酸锌延长聚烯烃材料的老化寿命;该电线料阻燃和抑烟性能优异,且无卤素,安全可靠。
具体实施方式
为了加深对本发明的理解,下面将结合实施例对本发明作进一步详述,该实施例仅用于解释本发明,并不构成对本发明保护范围的限定。
实施例一
本实施例提供一种低烟无卤阻燃聚烯烃电线料,包括有以下百分比组分的料:
基料:聚烯烃弹性体、乙烯-醋酸乙烯共聚物和聚乙烯三者的混合物 50%;
表面包覆碱式锡酸锌的氢氧化铝 25%;
交联剂 2%;
钼酸铵和氢氧化铝的混合物 7%;
尼龙6/粘土纳米复合材料 8%;
硼酸锌 8%。
所述聚烯烃弹性体、乙烯-醋酸乙烯共聚物和聚乙烯三者的质量百分比分别为10%,75%,15%。所述表面包覆碱式锡酸锌的氢氧化铝的碱式锡酸锌和氢氧化铝的质量百分比分别为10%,90%。所述交联剂为乙烯基三乙氧基硅烷。
实施例二
本实施例提供一种低烟无卤阻燃聚烯烃电线料,包括有以下百分比组分的料:
基料:聚烯烃弹性体、乙烯-醋酸乙烯共聚物和聚乙烯三者的混合物 55%;
表面包覆碱式锡酸锌的氢氧化铝 25%;
交联剂 3%;
钼酸铵和氢氧化铝的混合物 5%;
尼龙6/粘土纳米复合材料 7%;
硼酸锌 5%。
所述聚烯烃弹性体、乙烯-醋酸乙烯共聚物和聚乙烯三者的质量百分比分别为12%,75%,13%。所述表面包覆碱式锡酸锌的氢氧化铝的碱式锡酸锌和氢氧化铝的质量百分比分别为12%,88%。所述交联剂为乙烯基三乙氧基硅烷。
实施例三
本实施例提供一种低烟无卤阻燃聚烯烃电线料,包括有以下百分比组分的料:
基料:聚烯烃弹性体、乙烯-醋酸乙烯共聚物和聚乙烯三者的混合物 60%;
表面包覆碱式锡酸锌的氢氧化铝 20%;
交联剂 3%;
钼酸铵和氢氧化铝的混合物 5%;
尼龙6/粘土纳米复合材料 5%;
硼酸锌 7%。
所述聚烯烃弹性体、乙烯-醋酸乙烯共聚物和聚乙烯三者的质量百分比分别为15%,70%,15%。所述表面包覆碱式锡酸锌的氢氧化铝的碱式锡酸锌和氢氧化铝的质量百分比分别为15%,85%。所述交联剂为乙烯基三乙氧基硅烷。
以上实施例采用聚烯烃弹性体、乙烯-醋酸乙烯共聚物和聚乙烯三者组成的聚烯烃基料;采用表面包覆碱式锡酸锌的氢氧化铝,具有优异的阻燃和抑烟性能;采用乙烯基三乙氧基硅烷作为交联剂,改善阻燃剂的分散性,增加制品的机械性能;采用钼酸铵和氢氧化铝的混合物,进一步抑制烟气;采用尼龙6/粘土纳米复合材料作为协同阻燃剂;采用硼酸锌延长聚烯烃材料的老化寿命;该电线料阻燃和抑烟性能优异,且无卤素,安全可靠。
Claims (4)
1.一种低烟无卤阻燃聚烯烃电线料,其特征在于:包括有以下百分比组分的料:
基料:聚烯烃弹性体、乙烯-醋酸乙烯共聚物和聚乙烯三者的混合物 50-60%;
表面包覆碱式锡酸锌的氢氧化铝 20-30%;
交联剂 1-3%;
钼酸铵和氢氧化铝的混合物 4-7%;
尼龙6/粘土纳米复合材料 4-8%;
硼酸锌 4-8%。
2.如权利要求1所述一种低烟无卤阻燃聚烯烃电线料,其特征在于:所述聚烯烃弹性体、乙烯-醋酸乙烯共聚物和聚乙烯三者的质量百分比分别为(10-15)%,(70-75)%,(10-15)%。
3.如权利要求1所述一种低烟无卤阻燃聚烯烃电线料,其特征在于:所述表面包覆碱式锡酸锌的氢氧化铝的碱式锡酸锌和氢氧化铝的质量百分比分别为(10-15)%,(85-90)%。
4.如权利要求1所述一种低烟无卤阻燃聚烯烃电线料,其特征在于:所述交联剂为乙烯基三乙氧基硅烷。
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