CN104558895A - 一种超高压电缆护套用环保型阻燃半导电pvc护套 - Google Patents

一种超高压电缆护套用环保型阻燃半导电pvc护套 Download PDF

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CN104558895A
CN104558895A CN201310495206.1A CN201310495206A CN104558895A CN 104558895 A CN104558895 A CN 104558895A CN 201310495206 A CN201310495206 A CN 201310495206A CN 104558895 A CN104558895 A CN 104558895A
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荆致富
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Ningxia Jinhuanghe Plastic Industry Co Ltd
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    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
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Abstract

本发明公开了一种超高压电缆护套用环保型阻燃半导电PVC护套，其原料由70%-80%的聚氯乙烯树脂、5%-10%的热稳剂、2%-5%的光稳定剂、3%-5%的抗氧剂、2%-5%的辅助稳定剂、1%-2%的增塑剂、1%-2%的着色剂、1%-2%的润滑剂、1%-2%的抗冲改性剂、1%-2%的阻燃剂、1%-2%的发泡剂、1%-2%的生物抑制剂、2%-5%的二盐、2%-5%的光稳定剂和1%-2%的其他助剂制作而成。本发明产品具有耐高温和抗老化性能好，能适应电力电缆使用过程因过载短路而产生的高温，材料具有高绝缘强度和体积电阻率；柔性好且抗压强度大、抗不均匀沉降，内壁表面磨擦系数小，利于使用，产品寿命长。

Description

一种超高压电缆护套用环保型阻燃半导电PVC护套
技术领域
本发明涉及电缆套管，具体涉及一种超高压电缆护套用环保型阻燃半导电PVC护套。 
背景技术
目前工程用电缆套管是以聚氯乙烯树脂为主料、重质碳酸钙为填料、及氯化聚乙烯、石蜡等小料混合制成，并具备一定的耐腐蚀、耐高温、阻燃、绝缘耐磨重量轻、无污染等特性。但其不足之处是抗压强度差，与施工应用要求还有差距，其阻燃性能也不够理想；另外其维卡软化温度徘徊在90℃左右，内外管壁摩擦系数大等，增加了施工使用的难度。 
发明内容
针对现有技术上存在的不足，本发明目的是在于提供一种性能优良的超高压电缆护套用环保型阻燃半导电PVC护套。 
为了实现上述目的，本发明是通过如下的技术方案来实现：其原料由70%-80%的聚氯乙烯树脂、5%-10%的热稳剂、2%-5%的光稳定剂、3%-5%的抗氧剂、2%-5%的辅助稳定剂、1%-2%的增塑剂、1%-2%的着色剂、1%-2%的润滑剂、1%-2%的抗冲改性剂、1%-2%的阻燃剂、1%-2%的发泡剂、1%-2% 的生物抑制剂、2%-5%的二盐、2%-5%的光稳定剂和1%-2%的其他助剂制作而成，所述其他助剂均为环保材质。 
作为优选，所述抗氧化剂为氧化剂1010。 
作为优选，所述辅助稳定剂为环氧大豆油。 
作为优选，所述增塑剂为DINP。 
作为优选，所述润滑剂为大豆油。 
作为优选，所述光稳定剂为紫外线吸收剂。 
本发明产品具有耐高温和抗老化性能好，能适应电力电缆使用过程因过载短路而产生的高温，材料具有高绝缘强度和体积电阻率；柔性好且抗压强度大、抗不均匀沉降，在施工现场无须包封浇混凝土；内壁表面磨擦系数小，利于使用，产品寿命长。 
下面结合具体实施方式来详细说明本发明。 
具体实施方式
为使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解，下面结合具体实施方式，进一步阐述本发明。 
本具体实施方式采用以下技术方案：超高压电缆护套用环保型阻燃半导电PVC护套，其原料由70%-80%的聚氯乙烯树脂、5%-10%的热稳剂、2%-5%的光稳定剂、3%-5%的抗氧剂、2%-5%的辅助稳定剂、1%-2%的增塑剂、1%-2%的着色剂、1%-2%的润滑剂、1%-2%的抗冲改性剂、1%-2%的阻 燃剂、1%-2%的发泡剂、1%-2%的生物抑制剂、2%-5%的二盐、2%-5%的光稳定剂和1%-2%的其他助剂制作而成，所述其他助剂均为环保材质。 
值得注意的是，所述抗氧化剂为氧化剂1010。 
值得注意的是，所述辅助稳定剂为环氧大豆油。 
值得注意的是，所述增塑剂为DINP。 
值得注意的是，所述润滑剂为大豆油。 
值得注意的是，所述光稳定剂为紫外线吸收剂。 
本发明产品具有耐高温和抗老化性能好，能适应电力电缆使用过程因过载短路而产生的高温，材料具有高绝缘强度和体积电阻率；柔性好且抗压强度大、抗不均匀沉降，在施工现场无须包封浇混凝土；内壁表面磨擦系数小，利于使用，产品寿命长。 
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。 

Claims (6)

1.一种超高压电缆护套用环保型阻燃半导电PVC护套，其特征在于，其原料由70%-80%的聚氯乙烯树脂、5%-10%的热稳剂、2%-5%的光稳定剂、3%-5%的抗氧剂、2%-5%的辅助稳定剂、1%-2%的增塑剂、1%-2%的着色剂、1%-2%的润滑剂、1%-2%的抗冲改性剂、1%-2%的阻燃剂、1%-2%的发泡剂、1%-2%的生物抑制剂、2%-5%的二盐、2%-5%的光稳定剂和1%-2%的其他助剂制作而成，所述其他助剂均为环保材质。
2.根据权利要求书1所述的一种超高压电缆护套用环保型阻燃半导电PVC护套，其特征在于，所述抗氧化剂为氧化剂1010。
3.根据权利要求书1所述的一种超高压电缆护套用环保型阻燃半导电PVC护套，其特征在于，所述辅助稳定剂为环氧大豆油。
4.根据权利要求书1所述的一种超高压电缆护套用环保型阻燃半导电PVC护套，其特征在于，所述增塑剂为DINP。
5.根据权利要求书1所述的一种超高压电缆护套用环保型阻燃半导电PVC护套，其特征在于，所述润滑剂为大豆油。
6.根据权利要求书1所述的一种超高压电缆护套用环保型阻燃半导电PVC护套，其特征在于，所述光稳定剂为紫外线吸收剂。
CN201310495206.1A 2013-10-21 2013-10-21 一种超高压电缆护套用环保型阻燃半导电pvc护套 Pending CN104558895A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110483915A (zh) * 2019-08-20 2019-11-22 安徽滁州德威新材料有限公司 一种汽车同轴电缆用105℃半导电pvc材料及其制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101313027A (zh) * 2005-11-23 2008-11-26 普立万公司 邻苯二甲酸酯增塑剂的混合物在聚卤代乙烯配混料中的应用
CN103059381A (zh) * 2013-01-14 2013-04-24 思伊纳化学科技（北京）有限公司 一种无机矿物填充木塑复合材料及制备方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101313027A (zh) * 2005-11-23 2008-11-26 普立万公司 邻苯二甲酸酯增塑剂的混合物在聚卤代乙烯配混料中的应用
CN103059381A (zh) * 2013-01-14 2013-04-24 思伊纳化学科技（北京）有限公司 一种无机矿物填充木塑复合材料及制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110483915A (zh) * 2019-08-20 2019-11-22 安徽滁州德威新材料有限公司 一种汽车同轴电缆用105℃半导电pvc材料及其制备方法
CN110483915B (zh) * 2019-08-20 2021-09-07 安徽滁州德威新材料有限公司 一种汽车同轴电缆用105℃半导电pvc材料及其制备方法

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Application publication date: 20150429