To improve spinning property and manufacturing quality of Aluminium-inserted top roller, its production technology was analysed.

为了提高铝衬套胶辊的制作质量和纺纱性能，对其生产制造技术进行了分析。

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Having discussed some essential problems of using butyronitrile top roller, the author introduces the features of top roller with inter-pattern, and shows us key spinning effects of top roller.

本文探讨了用好丁腈胶圈的几个主要问题；介绍了内花纹胶圈的特点；并列举了几种主要胶圈的纺纱效果。

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In spinning the same yarn, the confused usage of top roller and apron and the correlated draft units in bad condition affect the yarn evenness very much.

在纺制同批纱时，胶辊胶圈混乱使用以及相关牵伸部件状态不良对成纱质量不匀影响较大。

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