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Manufacturing method of spunbond nonwoven and spunbond nonwoven

机译:纺粘非织造织物和纺粘非织造的制造方法

摘要

The problem to be solved by the present invention is to provide a spunbond nonwoven fabric having excellent fluff resistance without impairing flexibility and a method for manufacturing the same. The method for producing a spunbond nonwoven fabric of the present invention comprises a step of melt spinning a thermoplastic polymer to form crimped fibers, collecting the crimped fibers, and linearly pressing the collected crimped fibers with compaction rolls 41 and 42. It includes a step of pressing to 5N/mm or more.
机译:本发明要解决的问题是提供一种具有优异的毛壳抵抗的纺粘无纺布,而不会损害柔韧性和制造方法。 用于制造本发明的纺粘无纺布的方法包括纺丝纺丝热塑性聚合物的步骤,形成卷曲的纤维,收集压接纤维,并用压实辊41和42线性按压收集的卷曲纤维。它包括步骤 按到5N / mm或更高。

著录项

  • 公开/公告号KR20210096220A

    专利类型

  • 公开/公告日2021-08-04

    原文格式PDF

  • 申请/专利权人 미쓰이 가가쿠 가부시키가이샤;

    申请/专利号KR1020217020392

  • 发明设计人 이치카와 다이이치로;

    申请日2019-02-18

  • 分类号D04H3/007;D02G1;D02J13;D04H3/147;

  • 国家 KR

  • 入库时间 2022-08-24 20:27:34

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