CN108192178A - 一种高强度耐热电缆护套料 - Google Patents

一种高强度耐热电缆护套料 Download PDF

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CN108192178A
CN108192178A CN201711218334.6A CN201711218334A CN108192178A CN 108192178 A CN108192178 A CN 108192178A CN 201711218334 A CN201711218334 A CN 201711218334A CN 108192178 A CN108192178 A CN 108192178A
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heat resistant
high strength
cable jacket
resistant cable
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叶明玉
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ANHUI GUOHUA CABLE GROUP Co Ltd
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    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
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Abstract

本发明涉及电缆领域，具体涉及一种高强度耐热电缆护套料。该种电缆外护套料，由以下按照重量份数的原料组成：交联聚乙烯树脂70‑90份、丁晴橡胶15‑25份、三元乙丙橡胶10‑30份、二叔丁基过氧化物5‑10份、稀土稳定剂2‑8份、三聚氰胺6‑12份、改性钾长石粉6‑9份、高岭土7‑15份、乙烯基磺酸钠5‑8份、活性剂3‑7份和抗氧剂2‑6份。本发明具有优良的耐热性能和耐腐蚀能力，强度高，耐磨和阻燃性能优异，同时在拉伸强度、断裂延伸率、老化后的断裂伸出保持率和冲击脆化温度方面也具有优异的性能，适于矿井电缆的使用环境，延长电缆的使用寿命。

Description

一种高强度耐热电缆护套料
技术领域
本发明涉及电缆领域，具体涉及一种高强度耐热电缆护套料。
背景技术
随着我国矿井工作标准化作业的发展，由于矿用电缆大多在井下恶劣环境中使用，矿井下大多高温、易燃、腐蚀性强，我国的矿用电缆经过几年的高速发展已形成相当的规模，生产能力已大大超过今年的预测需求数值，同时电线电缆企业均面临亟待提高产品技术含量的问题，如何制备一种机械强度高，且耐高温、防潮、防老性能优异的矿用电缆成为目前需要解决的技术问题。
发明内容
为了解决上述背景中提到的问题，本发明目的在于提供一种高强度耐热电缆护套料。
为实现上述目的，本发明提供如下技术方案：
一种高强度耐热电缆护套料，由以下按照重量份数的原料组成：交联聚乙烯树脂70-90份、丁晴橡胶15-25份、三元乙丙橡胶10-30份、二叔丁基过氧化物5-10份、稀土稳定剂2-8份、三聚氰胺6-12份、改性钾长石粉6-9份、高岭土7-15份、乙烯基磺酸钠5-8份、活性剂3-7份和抗氧剂2-6份。
进一步，上述高强度耐热电缆护套料，由以下按照重量份数的原料组成：交联聚乙烯树脂80-90份、丁晴橡胶22-25份、三元乙丙橡胶20-30份、二叔丁基过氧化物7-10份、稀土稳定剂6-8份、三聚氰胺9-12份、改性钾长石粉7-9份、高岭土10-15份、乙烯基磺酸钠7-8份、活性剂5-7份和抗氧剂4-6份。
进一步，上述高强度耐热电缆护套料，由以下按照重量份数的原料组成：交联聚乙烯树脂80份、丁晴橡胶25份、三元乙丙橡胶20份、二叔丁基过氧化物7份、稀土稳定剂6份、三聚氰胺9份、改性钾长石粉7份、高岭土10份、乙烯基磺酸钠7份、活性剂5份和抗氧剂4份。
本发明具有优良的耐热性能和耐腐蚀能力，强度高，耐磨和阻燃性能优异，同时在拉伸强度、断裂延伸率、老化后的断裂伸出保持率和冲击脆化温度方面也具有优异的性能，适于矿井电缆的使用环境，延长电缆的使用寿命。
具体实施方式
下面将结合本发明实施例，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
实施例1
一种高强度耐热电缆护套料，由以下按照重量份数的原料组成：交联聚乙烯树脂70份、丁晴橡胶15份、三元乙丙橡胶10份、二叔丁基过氧化物5份、稀土稳定剂2份、三聚氰胺6份、改性钾长石粉6份、高岭土7份、乙烯基磺酸钠5份、活性剂3份和抗氧剂2份。
实施例2
一种高强度耐热电缆护套料，由以下按照重量份数的原料组成：交联聚乙烯树脂90份、丁晴橡胶25份、三元乙丙橡胶30份、二叔丁基过氧化物10份、稀土稳定剂8份、三聚氰胺12份、改性钾长石粉9份、高岭土15份、乙烯基磺酸钠8份、活性剂7份和抗氧剂6份。
实施例3
一种高强度耐热电缆护套料，由以下按照重量份数的原料组成：交联聚乙烯树脂80份、丁晴橡胶25份、三元乙丙橡胶20份、二叔丁基过氧化物7份、稀土稳定剂6份、三聚氰胺9份、改性钾长石粉7份、高岭土10份、乙烯基磺酸钠7份、活性剂5份和抗氧剂4份。
对于本领域技术人员而言，显然本发明不限于上述示范性实施例的细节，而且在不背离本发明的精神或基本特征的情况下，能够以其他的具体形式实现本发明。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本发明的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。
此外，应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。

Claims (3)

1.一种高强度耐热电缆护套料，其特征在于，由以下按照重量份数的原料组成：交联聚乙烯树脂70-90份、丁晴橡胶15-25份、三元乙丙橡胶10-30份、二叔丁基过氧化物5-10份、稀土稳定剂2-8份、三聚氰胺6-12份、改性钾长石粉6-9份、高岭土7-15份、乙烯基磺酸钠5-8份、活性剂3-7份和抗氧剂2-6份。
2.根据权利要求1所述的高强度耐热电缆护套料，其特征在于，由以下按照重量份数的原料组成：交联聚乙烯树脂80-90份、丁晴橡胶22-25份、三元乙丙橡胶20-30份、二叔丁基过氧化物7-10份、稀土稳定剂6-8份、三聚氰胺9-12份、改性钾长石粉7-9份、高岭土10-15份、乙烯基磺酸钠7-8份、活性剂5-7份和抗氧剂4-6份。
3.根据权利要求1所述的高强度耐热电缆护套料，其特征在于，由以下按照重量份数的原料组成：交联聚乙烯树脂80份、丁晴橡胶25份、三元乙丙橡胶20份、二叔丁基过氧化物7份、稀土稳定剂6份、三聚氰胺9份、改性钾长石粉7份、高岭土10份、乙烯基磺酸钠7份、活性剂5份和抗氧剂4份。
CN201711218334.6A 2017-11-28 2017-11-28 一种高强度耐热电缆护套料 Withdrawn CN108192178A (zh)

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105038246A (zh) * 2015-08-11 2015-11-11 国网山东省电力公司临沂供电公司 用于电力电缆绝缘层的复合材料

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105038246A (zh) * 2015-08-11 2015-11-11 国网山东省电力公司临沂供电公司 用于电力电缆绝缘层的复合材料

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Application publication date: 20180622