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发明公开
CN108641247A 高耐候性抗电磁电缆用橡胶组合物及其制备方法 无效 - 撤回

高耐候性抗电磁电缆用橡胶组合物及其制备方法
摘要：
本发明公开了一种高耐候性抗电磁电缆用橡胶组合物及其只制备方法，将改性聚四氟乙烯树脂、聚碳酸酯树脂、硫化促进剂、抗老剂和增塑剂按照100：25-35：2-6：1-5：2-6的重量配比进行搅拌、混合；其中，所述改性聚四氟乙烯树脂由氧化镁、碳纤维、玻璃纤维、纳米二氧化钛、硫化钼、泡沫镍和泡沫铝改性制得。该高耐候性抗电磁电缆用橡胶组合物制得的电缆护套具有优异的耐候性能及较强的抗电磁屏蔽性能。
摘要（英）：

The invention discloses a rubber composition for high-weather-resistant anti-electromagnetic cables and a preparation method thereof. The modified polytetrafluoroethylene resin, the polycarbonate resin, the vulcanization accelerator, the anti-aging agent and the plasticizer are stirred and mixed according to the weight proportion of 100:25-35:2-6:1-5:2-6; wherein the modified polytetrafluoroethylene resin is prepared from magnesium oxide, carbon fiber, glass fiber, nano titanium dioxide, molybdenum sulfide, foamed nickel and foamed aluminum. The cable sheath made from the rubber composition for high-weather-resistant anti-electromagnetic cables has excellent weather resistance and strong electromagnetic shielding performance.

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