CN103897273A - 一种煤矿用阻燃耐火屏蔽控制电缆料及其制备方法 - Google Patents

一种煤矿用阻燃耐火屏蔽控制电缆料及其制备方法 Download PDF

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CN103897273A
CN103897273A CN201410075557.1A CN201410075557A CN103897273A CN 103897273 A CN103897273 A CN 103897273A CN 201410075557 A CN201410075557 A CN 201410075557A CN 103897273 A CN103897273 A CN 103897273A
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汤传盛
刘玉明
常峻
黄军
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Anhui Wuzhou Special Cable Group Co Ltd
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Abstract

本发明公开了一种煤矿用阻燃耐火屏蔽控制电缆料及其制备方法，其由下列重量份的原料制成：氯化聚乙烯55-75、聚氯乙烯15-25、聚全氟乙丙烯10-15、过氧化二叔丁基3-4、三烯丙基异三聚氰酸酯1-2、γ-(2,3-环氧丙氧基)丙基三甲氧基硅烷1.5-2.5、环氧硬脂酸辛酯10-15、对苯二甲酸二辛酯8-12、三聚氰胺包覆聚磷酸铵5-10、三氧化二锑10-15、有机蒙脱土5-10、纳米重晶石15-20、乙炔炭黑20-30、氧化镁4-6、硬脂酸锌1-2、硬脂酸钙1-2、促进剂TETD2-3、防老剂RD1-2、防老剂TPPD0.5-1.5、复合填料3-6。本发明电缆料不含卤素，阻燃效果好，耐火性能优异，可以保护电线电缆不受火焰损坏，从而保证了煤矿保证设备的安全运行。

Description

一种煤矿用阻燃耐火屏蔽控制电缆料及其制备方法
技术领域
本发明涉及一种电缆料及其制备方法，具体涉及一种煤矿用阻燃耐火屏蔽控制电缆料及其制备方法。
背景技术
随着我国经济的快速发展，能源需求不断提高，能源设备制造业得到迅猛发展，人们对煤矿用屏蔽控制电缆提出了更高的要求，即在无卤阻燃的同时具有优异的耐火性能，以保障电力在火灾情况下的安全畅通。因此，必须研制一种煤矿用阻燃耐火屏蔽控制电缆料，以提高设备的运行安全度，降低成本提高效益。
发明内容
本发明的目的在于提供一种煤矿用阻燃耐火屏蔽控制电缆料及其制备方法。
为实现上述目的，本发明采用的技术方案如下:
一种煤矿用阻燃耐火屏蔽控制电缆料，由下列重量份的原料制成：氯化聚乙烯55-75、聚氯乙烯15-25、聚全氟乙丙烯10-15、过氧化二叔丁基3-4、三烯丙基异三聚氰酸酯1-2、γ-(2,3-环氧丙氧基)丙基三甲氧基硅烷1.5-2.5、环氧硬脂酸辛酯10-15、对苯二甲酸二辛酯8-12、三聚氰胺包覆聚磷酸铵5-10、三氧化二锑10-15、有机蒙脱土5-10、纳米重晶石15-20、乙炔炭黑20-30、氧化镁4-6、硬脂酸锌1-2、硬脂酸钙1-2、促进剂TETD2-3、防老剂RD1-2、防老剂TPPD0.5-1.5、复合填料3-6；
所述复合填料的制备方法如下：a.取下列重量份的原料：夕线石10-15、焦宝石5-10、球粘土4-8、固含量为40%的硅溶胶20-30、纳米碳化硼4-6、纳米刚玉粉3-5、异丙基二硬脂酰氧基铝酸酯1-2、单油酸三乙醇胺酯2-3、桉叶油3-5、硬脂酸季戊四醇酯4-8、火山灰2-4；b、将夕线石、焦宝石、球粘土混合均匀，粉碎，过100-150目筛，然后加入到浓度为15-20%的盐酸溶液中，在70-80℃水浴温度下保温1-2h，过滤，滤渣用蒸馏水洗涤至中性，烘干后与硅溶胶、单油酸三乙醇胺酯和火山灰混合均匀，然后加入2-3倍量的无水乙醇，2000-3000rpm高速研磨0.5-1h，过滤，滤渣在180-200℃温度下干燥3-5h，再把烘干物在800-1000℃温度下煅烧1-3h，冷却至室温，粉碎，过150-200目筛；c、将上述过筛后的粉末与纳米碳化硼、纳米刚玉粉、异丙基二硬脂酰氧基铝酸酯、桉叶油、硬脂酸季戊四醇酯混合，1000-1500rpm高速搅拌3-6min即可。
一种煤矿用阻燃耐火屏蔽控制电缆料的制备方法，包括以下步骤：按上述原料配方中重量份称取原料后送入混合机中混合均匀，然后所得混合物料送入双螺杆挤出机中进行混炼，双螺杆挤出机各段的加工温度分别设定为：第一段160-180℃，第二段170－190℃，第三段185－205℃，第四段180-200℃，第五段175-195℃，第六段165－185℃，机头温度180-200℃，最后经风冷造粒，即得所需的电缆料。
本发明的有益效果:
本发明电缆料不含卤素，阻燃效果好，耐火性能优异，可以保护电线电缆不受火焰损坏，从而保证了煤矿保证设备的安全运行，同时具有优良的耐老化性、耐酸碱性、耐油性、耐磨性以及良好的电绝缘性能和机械性能，经久耐用，应用前景广阔。
具体实施方式
一种煤矿用阻燃耐火屏蔽控制电缆料，由下列重量（kg）的原料制成：氯化聚乙烯70、聚氯乙烯20、聚全氟乙丙烯10、过氧化二叔丁基3、三烯丙基异三聚氰酸酯1.5、γ-(2,3-环氧丙氧基)丙基三甲氧基硅烷2、环氧硬脂酸辛酯12、对苯二甲酸二辛酯10、三聚氰胺包覆聚磷酸铵7、三氧化二锑15、有机蒙脱土8、纳米重晶石15、乙炔炭黑24、氧化镁5、硬脂酸锌1.5、硬脂酸钙1、促进剂TETD2、防老剂RD1。5、防老剂TPPD1、复合填料4；
所述复合填料的制备方法如下：a.取下列重量（kg）的原料：夕线石12、焦宝石8、球粘土6、固含量为40%的硅溶胶25、纳米碳化硼5、纳米刚玉粉4、异丙基二硬脂酰氧基铝酸酯1.5、单油酸三乙醇胺酯2、桉叶油4、硬脂酸季戊四醇酯6、火山灰3；b、将夕线石、焦宝石、球粘土混合均匀，粉碎，过100目筛，然后加入到浓度为20%的盐酸溶液中，在80℃水浴温度下保温1h，过滤，滤渣用蒸馏水洗涤至中性，烘干后与硅溶胶、单油酸三乙醇胺酯和火山灰混合均匀，然后加入3倍量的无水乙醇，23000rpm高速研磨0.5h，过滤，滤渣在200℃温度下干燥3h，再把烘干物在880℃温度下煅烧2h，冷却至室温，粉碎，过150目筛；c、将上述过筛后的粉末与纳米碳化硼、纳米刚玉粉、异丙基二硬脂酰氧基铝酸酯、桉叶油、硬脂酸季戊四醇酯混合，1200rpm高速搅拌5min即可。
一种煤矿用阻燃耐火屏蔽控制电缆料的制备方法，包括以下步骤：按上述原料配方中重量份称取原料后送入混合机中混合均匀，然后所得混合物料送入双螺杆挤出机中进行混炼，双螺杆挤出机各段的加工温度分别设定为：第一段170℃，第二段185℃，第三段200℃，第四段195℃，第五段190℃，第六段180℃，机头温度190℃，最后经风冷造粒，即得所需的电缆料。
上述制得的电缆料的性能测试结果如下：
Figure BDA0000472045930000031

Claims (2)

1.一种煤矿用阻燃耐火屏蔽控制电缆料，其特征在于，由下列重量份的原料制成：氯化聚乙烯55-75、聚氯乙烯15-25、聚全氟乙丙烯10-15、过氧化二叔丁基3-4、三烯丙基异三聚氰酸酯1-2、γ-(2,3-环氧丙氧基)丙基三甲氧基硅烷1.5-2.5、环氧硬脂酸辛酯10-15、对苯二甲酸二辛酯8-12、三聚氰胺包覆聚磷酸铵5-10、三氧化二锑10-15、有机蒙脱土5-10、纳米重晶石15-20、乙炔炭黑20-30、氧化镁4-6、硬脂酸锌1-2、硬脂酸钙1-2、促进剂TETD 2-3、防老剂RD 1-2、防老剂TPPD 0.5-1.5、复合填料 3-6；
所述复合填料的制备方法如下：a.取下列重量份的原料：夕线石10-15、焦宝石5-10、球粘土4-8、固含量为40%的硅溶胶20-30、纳米碳化硼4-6、纳米刚玉粉3-5、异丙基二硬脂酰氧基铝酸酯1-2、单油酸三乙醇胺酯2-3、桉叶油3-5、硬脂酸季戊四醇酯4-8、火山灰2-4；b、将夕线石、焦宝石、球粘土混合均匀，粉碎，过100-150目筛，然后加入到浓度为15-20%的盐酸溶液中，在70-80℃水浴温度下保温1-2h，过滤，滤渣用蒸馏水洗涤至中性，烘干后与硅溶胶、单油酸三乙醇胺酯和火山灰混合均匀，然后加入2-3倍量的无水乙醇，2000-3000rpm高速研磨0.5-1h，过滤，滤渣在180-200℃温度下干燥3-5h，再把烘干物在800-1000℃温度下煅烧1-3h，冷却至室温，粉碎，过150-200目筛；c、将上述过筛后的粉末与纳米碳化硼、纳米刚玉粉、异丙基二硬脂酰氧基铝酸酯、桉叶油、硬脂酸季戊四醇酯混合，1000-1500rpm高速搅拌3-6min即可。
2.根据权利要求1所述的煤矿用阻燃耐火屏蔽控制电缆料的制备方法，其特征在于包括以下步骤：按上述原料配方中重量份称取原料后送入混合机中混合均匀，然后所得混合物料送入双螺杆挤出机中进行混炼，双螺杆挤出机各段的加工温度分别设定为：第一段160-180℃，第二段170－190℃，第三段185－205℃，第四段180-200℃，第五段175-195℃，第六段165－185℃，机头温度180-200℃，最后经风冷造粒，即得所需的电缆料。
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