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The difference of the heating temperature between cool channelchannel leads to bad shape of bobbins.
冷管与热管上纺丝因不同的纺丝温度导致纤维的张力不同,丝条集束后在卷绕时引起卷绕成型不良.
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The thin layer is attenuated, twist is inserted, and the resulting yarn is wound onto bobbins.
纤维薄层被拉细, 加捻, 形成的细纱被卷绕到筒管上.
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