【摘要】 以聚醚醚酮酮(PEEKK)树脂为基体、玻璃纤维(GF)为增强材料,并添加加工助剂,采用双螺杆挤出机熔融复合研制了PEEKK/GF复合材料。研究了高温润滑剂对复合材料加工性能及复合材料性能的影响。结果表明,加工助剂显著改善了聚醚醚酮酮的加工性能,同时提高了复合材料的机械性能。更多还原

【Abstract】 The glass fiber reinforced poly(ether ether kntone ketone)(PEEKK/GF) composites are prepared with PEEKK resin,glass fiber and high temperature lubricant(WGP) by twin screw extruder.The effect of the lubricant(WGP) on processing behavior and properties of PEEKK/GF composites are investigated.The results show that the processing characteristic of PEEKK and its composites are improved and the properties of PEEKK/GF composites are increased.更多还原