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The paper introduces the technological process of nonwoven production, analyses the working condition of non deflecting roll calender, and also studies the structural design of non deflecting roll.
文章介绍了纺粘法生产非织造布的工艺流程，分析了均匀轧辊热轧机的工作情况，对均匀热轧辊的结构原理作了相应的探。
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