crimping of tow 丝束的起皱
The factors affecting the crimpability of PAN staple fiber include the overall denier of tows, crimp box height, crimping pressure and temperature, tow tension and width and heat setting temperature.
影响腈纶短纤维卷曲性能的主要因素有丝束总线密度，卷曲箱高度，卷曲压力温度，丝束张力，宽度及热定型温度。
The reason causing black fiber during tow passing by the rotary side plate of a crimping machine was analyzed for ES composite staple fiber.
ES复合短纤维生产过程中丝束经过卷曲机旋转侧面板处时产生黑丝。
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