CN107722470A - 一种电缆用防水耐磨阻燃护套及其制备方法 - Google Patents

一种电缆用防水耐磨阻燃护套及其制备方法 Download PDF

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CN107722470A
CN107722470A CN201710987759.7A CN201710987759A CN107722470A CN 107722470 A CN107722470 A CN 107722470A CN 201710987759 A CN201710987759 A CN 201710987759A CN 107722470 A CN107722470 A CN 107722470A
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后忠
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Abstract

本发明涉及电缆材料领域，具体是一种电缆用防水耐磨阻燃护套及其制备方法，其具体成分如下：三元乙丙橡胶20‑25份、涤纶纤维20‑22份、沥青防水料10‑12份、炭黑8‑10份、陶瓷细粉6‑8份、碳化硅细粉6‑8份、聚氨酯防水密封涂料5‑7份、增稠剂3‑5份、抗氧化剂3‑5份，一种电缆用防水耐磨阻燃护套的制备方法，其具体步骤如下：(1)混杂；(2)加料；(3)增稠；(4)纤维；(5)挤出，本发明相对于传统的橡胶护套，本发明加入炭黑、陶瓷细粉和涤纶纤维，不但耐摩擦和耐高温，还使得护套质地紧密，不易断裂；最后再涂抹聚氨酯防水密封涂料，防水不易燃烧掉落，做双层防护。

Description

一种电缆用防水耐磨阻燃护套及其制备方法
技术领域
本发明涉及电缆材料领域，具体是一种电缆用防水耐磨阻燃护套及其制备方法。
背景技术
电缆的护套大多使用橡胶，耐磨且防水性能好，但是容易燃烧，而后在橡胶中加入金属阻燃成分，加入后护套的弯曲性能和耐磨性能变差，因此，在阻燃的选择上需要加以重视。
发明内容
为了解决上述问题，本发明提出一种电缆用防水耐磨阻燃护套及其制备方法。
一种电缆用防水耐磨阻燃护套，其具体成分如下：
三元乙丙橡胶20-25份、涤纶纤维20-22份、沥青防水料10-12份、炭黑8-10份、陶瓷细粉6-8份、碳化硅细粉6-8份、聚氨酯防水密封涂料5-7份、增稠剂3-5份、抗氧化剂3-5份。
一种电缆用防水耐磨阻燃护套的制备方法，其具体步骤如下：
(1)混杂：将三元乙丙橡胶、沥青防水料、炭黑、增稠剂均放置在高热炉中热熔；
(2)加料：在热熔过程中加入陶瓷细粉和碳化硅细粉并搅拌均匀；
(3)增稠：继续加入增稠剂和抗氧化剂搅拌成为混合物；
(4)纤维：加入涤纶纤维后迅速降温待混合物冷却；
(5)挤出：使用挤出造粒机进行挤出，然后手工或机器均匀涂上聚氨酯防水密封涂料干透即可。
所述的步骤(5)的涂抹厚度为0.5毫米。
本发明的有益效果是：本发明相对于传统的橡胶护套，本发明加入炭黑、陶瓷细粉和涤纶纤维，不但耐摩擦和耐高温，还使得护套质地紧密，不易断裂；最后再涂抹聚氨酯防水密封涂料，防水不易燃烧掉落，做双层防护。
具体实施方式
为了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，下面对本发明进一步阐述。
实施例一：
一种电缆用防水耐磨阻燃护套，其具体成分如下：
三元乙丙橡胶25份、涤纶纤维21份、沥青防水料10份、炭黑10份、陶瓷细粉7份、碳化硅细粉6份、聚氨酯防水密封涂料7份、增稠剂4份、抗氧化剂3份。
一种电缆用防水耐磨阻燃护套的制备方法，其具体步骤如下：
(1)混杂：将三元乙丙橡胶、沥青防水料、炭黑、增稠剂均放置在高热炉中热熔；
(2)加料：在热熔过程中加入陶瓷细粉和碳化硅细粉并搅拌均匀；
(3)增稠：继续加入增稠剂和抗氧化剂搅拌成为混合物；
(4)纤维：加入涤纶纤维后迅速降温待混合物冷却；
(5)挤出：使用挤出造粒机进行挤出，然后手工或机器均匀涂上聚氨酯防水密封涂料干透即可。
所述的步骤(5)的涂抹厚度为0.5毫米。
实施例二：
一种电缆用防水耐磨阻燃护套，其具体成分如下：
三元乙丙橡胶23份、涤纶纤维20份、沥青防水料12份、炭黑9份、陶瓷细粉6份、碳化硅细粉8份、聚氨酯防水密封涂料6份、增稠剂3份、抗氧化剂5份。
一种电缆用防水耐磨阻燃护套的制备方法，其具体步骤如下：
(1)混杂：将三元乙丙橡胶、沥青防水料、炭黑、增稠剂均放置在高热炉中热熔；
(2)加料：在热熔过程中加入陶瓷细粉和碳化硅细粉并搅拌均匀；
(3)增稠：继续加入增稠剂和抗氧化剂搅拌成为混合物；
(4)纤维：加入涤纶纤维后迅速降温待混合物冷却；
(5)挤出：使用挤出造粒机进行挤出，然后手工或机器均匀涂上聚氨酯防水密封涂料干透即可。
所述的步骤(5)的涂抹厚度为0.5毫米。
实施例三：
一种电缆用防水耐磨阻燃护套，其具体成分如下：
三元乙丙橡胶20份、涤纶纤维22份、沥青防水料11份、炭黑8份、陶瓷细粉8份、碳化硅细粉7份、聚氨酯防水密封涂料5份、增稠剂5份、抗氧化剂4份。
一种电缆用防水耐磨阻燃护套的制备方法，其具体步骤如下：
(1)混杂：将三元乙丙橡胶、沥青防水料、炭黑、增稠剂均放置在高热炉中热熔；
(2)加料：在热熔过程中加入陶瓷细粉和碳化硅细粉并搅拌均匀；
(3)增稠：继续加入增稠剂和抗氧化剂搅拌成为混合物；
(4)纤维：加入涤纶纤维后迅速降温待混合物冷却；
(5)挤出：使用挤出造粒机进行挤出，然后手工或机器均匀涂上聚氨酯防水密封涂料干透即可。
所述的步骤(5)的涂抹厚度为0.5毫米。
以上显示和描述了本发明的基本原理、主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (3)

1.一种电缆用防水耐磨阻燃护套，其特征在于：其具体成分如下：三元乙丙橡胶20-25份、涤纶纤维20-22份、沥青防水料10-12份、炭黑8-10份、陶瓷细粉6-8份、碳化硅细粉6-8份、聚氨酯防水密封涂料5-7份、增稠剂3-5份、抗氧化剂3-5份。
2.根据权利要求1所述的一种电缆用防水耐磨阻燃护套的制备方法，其特征在于：其具体步骤如下：
(1)混杂：将三元乙丙橡胶、沥青防水料、炭黑、增稠剂均放置在高热炉中热熔；
(2)加料：在热熔过程中加入陶瓷细粉和碳化硅细粉并搅拌均匀；
(3)增稠：继续加入增稠剂和抗氧化剂搅拌成为混合物；
(4)纤维：加入涤纶纤维后迅速降温待混合物冷却；
(5)挤出：使用挤出造粒机进行挤出，然后手工或机器均匀涂上聚氨酯防水密封涂料干透即可。
3.根据权利要求2所述的一种电缆用防水耐磨阻燃护套的制备方法，其特征在于：所述的步骤(5)的涂抹厚度为0.5毫米。
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Cited By (1)

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CN117316512A (zh) * 2023-11-02 2023-12-29 河北佰澜特种电缆有限公司 一种硅橡胶耐高温电缆及其制备方法

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CN103524892A (zh) * 2013-09-30 2014-01-22 芜湖航天特种电缆厂 一种轨道交通电缆用绝缘三元乙丙橡胶护套料及其制备方法
CN105365277A (zh) * 2015-10-27 2016-03-02 国网山东省电力公司临沂供电公司 一种电缆阻水层材料及其制备方法

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Publication number Priority date Publication date Assignee Title
CN103524892A (zh) * 2013-09-30 2014-01-22 芜湖航天特种电缆厂 一种轨道交通电缆用绝缘三元乙丙橡胶护套料及其制备方法
CN105365277A (zh) * 2015-10-27 2016-03-02 国网山东省电力公司临沂供电公司 一种电缆阻水层材料及其制备方法

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CN117316512A (zh) * 2023-11-02 2023-12-29 河北佰澜特种电缆有限公司 一种硅橡胶耐高温电缆及其制备方法
CN117316512B (zh) * 2023-11-02 2024-04-19 河北佰澜特种电缆有限公司 一种硅橡胶耐高温电缆及其制备方法

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