连续预浸带的制备工艺研究
INVESTIGATION ON THE PROCESS OF CONTINUOUS PREPREG TAPES
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摘要: 本文介绍了用预浸带铺制机湿法制备单向碳纤维预浸带的工艺方法,讨论了影响预浸带树脂含量、外观及挥发分含量的有关因素,优化了工艺条件,确定了制备单向预浸带的最佳工艺参数.制备的预浸带最大宽度为300毫米,连续长度可达200米.可以批量稳定地进行生产.Abstract: The preparing method of continuous prepreg tapes of carbon fiber with impregnating machine are investigated.The factors effecting on the resin content,appearence,volatile content of prepreg tapes are discussed.The optimum processing parameters fro preparing prepreg tapes are given.The coutinuous unidirectional prepreg tapes,having a maximum width of 300 mm and a legth of 200m,can be manufatured with the machine.
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