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发明公开
CN106189094A 一种含有磷腈阻燃剂的碳纤维复合材料及其制备方法 有权

一种含有磷腈阻燃剂的碳纤维复合材料及其制备方法
摘要：
本发明提供了一种含有磷腈阻燃剂的碳纤维复合材料及其制备方法。该碳纤维复合材料由如下重量份的组分制备得到：10-20重量份纳米碳纤维、5-10重量份玻璃纤维、10-20重量份聚碳酸酯、1-5重量份无卤磷腈阻燃剂、50-80重量份环氧树脂、1-5重量份偶联剂、1-3重量份抗氧剂和0.01-0.2重量份增塑剂。本发明制备得到的碳纤维复合材料的拉伸强度高达44-47MPa，断裂伸长率高达455-468％，阻燃性(UL-94)可达V-0级，老化性能也有所改善，耐热性良好。
摘要（英）：

The invention provides a carbon fiber composite material containing a phosphazene flame retardant and a preparation method of the carbon fiber composite material. The carbon fiber composite material is prepared from the following components in parts by weight: 10 to 20 parts of carbon nano-fibers, 5 to 10 parts of glass fibers, 10 to 20 parts of polycarbonate, 1 to 5 parts of halogen-free phosphazene flame retardants, 50 to 80 parts of epoxy resin, 1 to 5 parts of coupling agents, 1 to 3 parts of antioxidants and 0.01 to 0.2 part of a plasticizer. The carbon fiber composite material prepared by the invention has the tensile strength up to 44 to 47 MPa, the elongation at break up to 455 to 468%, and the flame retardance (UL-94) up to the level V-0, further improves aging properties and has good heat resistance.

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