卷曲率 crimp percentage
- 卷曲温度、压力、卷曲轮间隙决定卷曲率的大小;比电阻与空气湿度有关。
Crimp ratio depended on crimp temperature, pressure and the gap of crimp roller, specific resistance was related to air humidity. - 探讨了生产涤纶短纤维过程中产生超长、倍长纤维, 卷曲率波动和比电阻升高的原因。
The reasons, which result in over length fiber, double length fiber, crimp ratio waving and specific resistance rising, were discussed. - 根据卷曲数和卷曲率的定义,提出了一种适合于测试较短长度纤维卷曲性能的方法,并对该方法的准确度和精密度进行了论证。
According to the definition of crimp frequency and crimpness, a testing method of staple fiber 's crimp feature is found and the correctness of this method is proved.
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