CN107446253A - 一种电力电缆用电缆护套层材料 - Google Patents
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Abstract
本发明公开了一种电力电缆用电缆护套层材料,其原料按重量份包括:基材90‑110份,淀粉复合活性炭10‑20份,煅烧陶土4‑15份,沉淀碳酸钙6‑10份,气相白炭黑5‑18份,硅藻土40‑60份,硼酸锌15‑35份,钛酸酯偶联剂1‑4份,有机过氧化物交联剂1‑2份,润滑剂0.5‑2份,抗氧剂0.5‑2份,抗紫外线吸收剂1‑3份。淀粉复合活性炭采用如下工艺制备:将猪油和大豆磷脂加入盐酸中,加入淀粉搅拌,加入环烷酸钴、活性炭、液体石蜡搅拌,微波处理,过滤,洗涤,干燥,粉碎得到淀粉复合活性炭。本发明密度高,可达1705‑1748kg/m3,防水性好,使用寿命长,同时力学性能优异,无卤,不污染环境。
Description
技术领域
本发明涉及电缆护套技术领域,尤其涉及一种电力电缆用电缆护套层材料。
背景技术
电力电缆是用于传输和分配电能的电缆,电力电缆常用于城市地下电网、发电站引出线路、工矿企业内部供电及过江海水下输电线。在电力线路中,电缆所占比重正逐渐增加。电力电缆的基本结构由线芯以及线芯外的护套层组成,护套层的作用是将线芯与大地以及不同相的线芯间在电气上彼此隔离,保证电能输送,以及保护电力电缆免受外界杂质和水分的侵入。但目前电力电缆用护套层存在密度低、防水性差的问题。
发明内容
基于背景技术存在的技术问题,本发明提出了一种电力电缆用电缆护套层材料,密度高,可达1705-1748kg/m3,防水性好,使用寿命长,同时力学性能优异,无卤,不污染环境。
本发明提出的一种电力电缆用电缆护套层材料,其原料按重量份包括:基材90-110份,淀粉复合活性炭10-20份,煅烧陶土4-15份,沉淀碳酸钙6-10份,气相白炭黑5-18份,硅藻土40-60份,硼酸锌15-35份,钛酸酯偶联剂1-4份,有机过氧化物交联剂1-2份,润滑剂0.5-2份,抗氧剂0.5-2份,抗紫外线吸收剂1-3份。
优选地,淀粉复合活性炭采用如下工艺制备:将猪油和大豆磷脂加入盐酸中,加入淀粉搅拌,加入环烷酸钴、活性炭、液体石蜡搅拌,微波处理,过滤,洗涤,干燥,粉碎得到淀粉复合活性炭。
优选地,淀粉复合活性炭采用如下工艺制备:将猪油和大豆磷脂加入浓度为30-34wt%的盐酸中,加入淀粉搅拌5-15min,搅拌速度为650-720r/min,搅拌温度为60-70℃,加入环烷酸钴、活性炭、液体石蜡搅拌5-15min,搅拌速度为2400-2800r/min,微波处理4-10min,微波功率为400-500W,过滤,洗涤,干燥,粉碎得到淀粉复合活性炭。
优选地,淀粉复合活性炭采用如下工艺制备:按重量份将2-6份猪油和1-2份大豆磷脂加入50-70份浓度为30-34wt%的盐酸中,加入5-12份淀粉搅拌5-15min,搅拌速度为650-720r/min,搅拌温度为60-70℃,加入0.5-1份环烷酸钴、10-20份活性炭、15-25份液体石蜡搅拌5-15min,搅拌速度为2400-2800r/min,微波处理4-10min,微波功率为400-500W,过滤,洗涤,干燥,粉碎得到淀粉复合活性炭。
优选地,基材按重量份包括:聚氨酯橡胶35-45份,氯磺化聚乙烯25-45份,丁苯橡胶15-35份。
优选地,硅藻土的目数为30-50目。
本发明以聚氨酯橡胶、氯磺化聚乙烯、丁苯橡胶为基材进行复配,添加适量淀粉复合活性炭,不仅可促使聚氨酯橡胶、氯磺化聚乙烯、丁苯橡胶间相互分散,而且具有一定的填充性能,活性好,经过有机过氧化物交联剂交联固化,交联密度高,防水性好,同时力学性能优异,无卤,不污染环境;本发明的淀粉复合活性炭中,猪油溶解在盐酸中,与玉米淀粉分散性好,产物溶解性能优异,亲水亲油性好,环烷酸钴、活性炭分散在其中,在一定条件下结合程度高,并具有大量活性基团,而且润滑性与乳化性极好;粉复合活性炭与煅烧陶土、沉淀碳酸钙、气相白炭黑、硅藻土、硼酸锌件分散性极好,在钛酸酯偶联剂的配合下,相互间结合程度高,制品内部空隙极小,防水性好,而且密度进一步增强。本发明无卤,不污染环境,而且防水性极好,使用寿命长,同时密度高,其密度高达1705-1748kg/m3。
具体实施方式
下面,通过具体实施例对本发明的技术方案进行详细说明。
实施例1
一种电力电缆用电缆护套层材料,其原料按重量份包括:基材90份,淀粉复合活性炭20份,煅烧陶土4份,沉淀碳酸钙10份,气相白炭黑5份,硅藻土60份,硼酸锌15份,钛酸酯偶联剂4份,有机过氧化物交联剂1份,润滑剂2份,抗氧剂0.5份,抗紫外线吸收剂3份。
实施例2
一种电力电缆用电缆护套层材料,其原料按重量份包括:基材110份,淀粉复合活性炭10份,煅烧陶土15份,沉淀碳酸钙6份,气相白炭黑18份,硅藻土40份,硼酸锌35份,钛酸酯偶联剂1份,有机过氧化物交联剂2份,润滑剂0.5份,抗氧剂2份,抗紫外线吸收剂1份。
淀粉复合活性炭采用如下工艺制备:将猪油和大豆磷脂加入盐酸中,加入淀粉搅拌,加入环烷酸钴、活性炭、液体石蜡搅拌,微波处理,过滤,洗涤,干燥,粉碎得到淀粉复合活性炭。
实施例3
一种电力电缆用电缆护套层材料,其原料按重量份包括:基材95份,淀粉复合活性炭18份,煅烧陶土6份,沉淀碳酸钙9份,气相白炭黑6份,50目硅藻土45份,硼酸锌30份,钛酸酯偶联剂2份,有机过氧化物交联剂1.8份,润滑剂1份,抗氧剂1.5份,抗紫外线吸收剂1.5份。
基材按重量份包括:聚氨酯橡胶35份,氯磺化聚乙烯45份,丁苯橡胶15份。
淀粉复合活性炭采用如下工艺制备:将猪油和大豆磷脂加入浓度为32wt%的盐酸中,加入淀粉搅拌10min,搅拌速度为680r/min,搅拌温度为65℃,加入环烷酸钴、活性炭、液体石蜡搅拌10min,搅拌速度为2600r/min,微波处理7min,微波功率为450W,过滤,洗涤,干燥,粉碎得到淀粉复合活性炭。
实施例4
一种电力电缆用电缆护套层材料,其原料按重量份包括:基材105份,淀粉复合活性炭12份,煅烧陶土12份,沉淀碳酸钙7份,气相白炭黑14份,30目硅藻土55份,硼酸锌20份,钛酸酯偶联剂3份,有机过氧化物交联剂1.2份,润滑剂1.5份,抗氧剂1份,抗紫外线吸收剂2.5份。
基材按重量份包括:聚氨酯橡胶40份,氯磺化聚乙烯35份,丁苯橡胶25份。
淀粉复合活性炭采用如下工艺制备:按重量份将2份猪油和2份大豆磷脂加入50份浓度为34wt%的盐酸中,加入5份淀粉搅拌15min,搅拌速度为650r/min,搅拌温度为70℃,加入0.5份环烷酸钴、20份活性炭、15份液体石蜡搅拌15min,搅拌速度为2400r/min,微波处理10min,微波功率为400W,过滤,洗涤,干燥,粉碎得到淀粉复合活性炭。
实施例5
一种电力电缆用电缆护套层材料,其原料按重量份包括:基材100份,淀粉复合活性炭15份,煅烧陶土9份,沉淀碳酸钙8份,气相白炭黑10份,40目硅藻土50份,硼酸锌25份,钛酸酯偶联剂2.5份,有机过氧化物交联剂1.5份,润滑剂1.2份,抗氧剂1.3份,抗紫外线吸收剂2份。
基材按重量份包括:聚氨酯橡胶45份,氯磺化聚乙烯25份,丁苯橡胶35份。
淀粉复合活性炭采用如下工艺制备:按重量份将6份猪油和1份大豆磷脂加入70份浓度为30wt%的盐酸中,加入12份淀粉搅拌5min,搅拌速度为720r/min,搅拌温度为60℃,加入1份环烷酸钴、10份活性炭、25份液体石蜡搅拌5min,搅拌速度为2800r/min,微波处理4min,微波功率为500W,过滤,洗涤,干燥,粉碎得到淀粉复合活性炭。
以上所述,仅为本发明较佳的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,根据本发明的技术方案及其发明构思加以等同替换或改变,都应涵盖在本发明的保护范围之内。
Claims (6)
1.一种电力电缆用电缆护套层材料,其特征在于,其原料按重量份包括:基材90-110份,淀粉复合活性炭10-20份,煅烧陶土4-15份,沉淀碳酸钙6-10份,气相白炭黑5-18份,硅藻土40-60份,硼酸锌15-35份,钛酸酯偶联剂1-4份,有机过氧化物交联剂1-2份,润滑剂0.5-2份,抗氧剂0.5-2份,抗紫外线吸收剂1-3份。
2.根据权利要求1所述电力电缆用电缆护套层材料,其特征在于,淀粉复合活性炭采用如下工艺制备:将猪油和大豆磷脂加入盐酸中,加入淀粉搅拌,加入环烷酸钴、活性炭、液体石蜡搅拌,微波处理,过滤,洗涤,干燥,粉碎得到淀粉复合活性炭。
3.根据权利要求1或2所述电力电缆用电缆护套层材料,其特征在于,淀粉复合活性炭采用如下工艺制备:将猪油和大豆磷脂加入浓度为30-34wt%的盐酸中,加入淀粉搅拌5-15min,搅拌速度为650-720r/min,搅拌温度为60-70℃,加入环烷酸钴、活性炭、液体石蜡搅拌5-15min,搅拌速度为2400-2800r/min,微波处理4-10min,微波功率为400-500W,过滤,洗涤,干燥,粉碎得到淀粉复合活性炭。
4.根据权利要求1-3任一项所述电力电缆用电缆护套层材料,其特征在于,淀粉复合活性炭采用如下工艺制备:按重量份将2-6份猪油和1-2份大豆磷脂加入50-70份浓度为30-34wt%的盐酸中,加入5-12份淀粉搅拌5-15min,搅拌速度为650-720r/min,搅拌温度为60-70℃,加入0.5-1份环烷酸钴、10-20份活性炭、15-25份液体石蜡搅拌5-15min,搅拌速度为2400-2800r/min,微波处理4-10min,微波功率为400-500W,过滤,洗涤,干燥,粉碎得到淀粉复合活性炭。
5.根据权利要求1-4任一项所述电力电缆用电缆护套层材料,其特征在于,基材按重量份包括:聚氨酯橡胶35-45份,氯磺化聚乙烯25-45份,丁苯橡胶15-35份。
6.根据权利要求1-5任一项所述电力电缆用电缆护套层材料,其特征在于,硅藻土的目数为30-50目。
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115536952A (zh) * | 2022-09-06 | 2022-12-30 | 浙江元通线缆制造有限公司 | 一种橡套电缆用可剥离材料及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103788517A (zh) * | 2014-01-17 | 2014-05-14 | 安徽中通电缆科技有限公司 | 一种电力电缆用护套材料及其制备方法 |
CN104045926A (zh) * | 2014-01-17 | 2014-09-17 | 安徽中通电缆科技有限公司 | 一种高强耐撕裂电力电缆用护套材料及其制备方法 |
-
2017
- 2017-07-31 CN CN201710636355.3A patent/CN107446253A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103788517A (zh) * | 2014-01-17 | 2014-05-14 | 安徽中通电缆科技有限公司 | 一种电力电缆用护套材料及其制备方法 |
CN104045926A (zh) * | 2014-01-17 | 2014-09-17 | 安徽中通电缆科技有限公司 | 一种高强耐撕裂电力电缆用护套材料及其制备方法 |
Non-Patent Citations (2)
Title |
---|
化学工业部北京橡胶工业研究设计院 主编: "《化工产品手册 橡胶和橡胶制品》", 31 December 1988, 化学工业出版社 * |
吴世敏: "《简明精细化工大辞典》", 30 June 1999, 辽宁科学技术出版社 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115536952A (zh) * | 2022-09-06 | 2022-12-30 | 浙江元通线缆制造有限公司 | 一种橡套电缆用可剥离材料及其制备方法 |
CN115536952B (zh) * | 2022-09-06 | 2023-12-29 | 浙江元通线缆制造有限公司 | 一种橡套电缆用可剥离材料及其制备方法 |
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