This article deals with foe process of spinning plied yarn by roving frame, the remaking of drafting assembly, and the twisting and winding mechanism by roving frame.
本文介绍了利用粗纱机纺制股线的工艺过程及粗纱机牵伸、加捻和卷绕机构的改造方法。
This is very important to ensure constant linear density of assembled roving in its winding process and reduce the labor intensity of operators.
对确保合股无捻粗纱络纱过程线密度稳定及减轻工人劳动强度有重要意义。
E glass direct roving is used in filament winding and extrusion process, hand lay-up and woven roving products.
无碱玻璃纤维缠绕用直接无捻粗纱应用于纤维缠绕和挤压成型工序，手糊成型和方格布产品。
This paper points out the problems existing in traditional winding and forming mechanism, introduces the winding and forming principle of new roving machine and the advantages of new mechanism.
指出了传统粗纱机卷绕机构存在的问题 ，介绍了新型粗纱机卷绕成形的原理及新型粗纱机卷绕成形机构的优点。
This paper points out the problems existing in traditional winding and forming mechanism, introduces the winding and forming principle of new roving machine and the advantages of new mechanism.
指出了传统粗纱机卷绕机构存在的问题 ，介绍了新型粗纱机卷绕成形的原理及新型粗纱机卷绕成形机构的优点。
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