笔者采用自制的模拟装置实现纤维卷曲。
提高牵伸机运行时间，降低停车次数，可提高腈纶短纤维卷曲稳定性。
Inereaseing the running time and reducing the stopping number of the drawing machine could improve the crimpability of PAN stable fiber.
结果表明：与提高卷曲板压力相比，适当提高卷曲温度对改善聚乳酸短纤维卷曲性能效果更好。
The results showed that the fiber with better crimping properties was manufactured via higher crimping temperature.
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