| 电缆堵水材料的开发研究 |
| Development of Water Barrier of Electric Cable |
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| DOI： |
| 中文关键词: 电缆 堵水材料 |
| 英文关键词: electric cable water barrier |
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| 中文摘要: |
| 在电缆绝缘缆芯外挤包一层堵水材料，不仅可改善电缆的电气性能，而且可降低电缆材料的成本。研究开发的堵水材料的主要配方为：ACM l00；硫化剂及其助剂 10.0-12.0；氧化镁 6.0-8.0；防老剂 2.5-3.0；炭黑 40-45；LEE白滑粉及碳酸钙 95-105。同时还添加一定量的WB系列橡胶加工助剂。试验证明，橡胶的性能及加工工艺良好，经济效益和社会效益十分可观。 |
| 英文摘要: |
| A water barrier was extruded on the insulation layer of electric cable to improve electric property and to lower the cost.The formula of the water barrier was given as follows:ACM 100；curatives 10.0-12.0；magnesium oxide 6.0-8.0；antidegradant 2.5-3.0；carbon black 40-45；slippery white powder Lee and calcium carbonate 90-105；A certain level of rubber processing aid WB series was also added into the compound.It was found through the test that good physical properties and processibility of water barrier，as well as significant economic and social benifits were obtained. |
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