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发明公开
CN105907091A 一种固封极柱用绝缘材料、固封极柱及其制备方法 无效 - 驳回

一种固封极柱用绝缘材料、固封极柱及其制备方法
摘要：
本发明涉及一种固封极柱用绝缘材料、固封极柱及其制备方法，属于固封极柱技术领域。本发明的固封极柱用绝缘材料由如下重量百分比的组分制成：尼龙25.0％?28.0％、玻璃纤维48.0％?51.5％、增韧剂2.0％?3.0％、阻燃剂20.0％?23.0％、抗氧剂0.2％、润滑剂0.3％、色母1.0％；所述增韧剂为三元乙丙橡胶；所述润滑剂为脂肪酸酯类润滑剂；色母为炭黑。本发明的固封极柱用绝缘材料采用尼龙和玻璃纤维，在保证机械强度和电气性能的同时，能够有效减少固封极柱外部的绝缘壳体的厚度，采用本发明的固封极柱用绝缘材料制成的固封极柱绝缘壳体的厚度只需3?5mm。
摘要（英）：

Belonging to the technical field of solid-sealed polar poles, the invention relates to an insulating material for solid-sealed polar poles, a solid-sealed polar pole and a preparation method thereof. The insulating material for solid-sealed polar poles is prepared from the following components by weight percentage: 25.0%-28.0% of nylon, 48.0%-51.5% of glass fiber, 2.0%-3.0% of a toughening agent, 20.0%-23.0% of a flame retardant, 0.2% of an antioxidant, 0.3% of a lubricant, and 1.0% of color masterbatch. The toughening agent is ethylene propylene diene monomer; the lubricant is a fatty acid ester lubricant; and the color masterbatch is carbon black. The insulating material for solid-sealed polar poles provided by the invention adopts nylon and glass fiber, guarantees the mechanical strength and electrical properties, at the same time can effectively reduce the thickness of an insulation shell outside the solid-sealed polar pole, and the solid-sealed polar pole insulation shell prepared from the insulating material for solid-sealed polar poles provided by the invention only requires a thickness of 3-5mm.

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