公开(公告)号：US20120190261A1

公开(公告)日：2012-07-26

申请号：US13353833

申请日：2012-01-19

申请人： Toyofumi MICHIHATA ,  Shigeki TAKEDA ,  Shota INOUE

发明人： Toyofumi MICHIHATA ,  Shigeki TAKEDA ,  Shota INOUE

IPC分类号： D04H13/00 ,  B27N3/04

CPC分类号： D04H1/50 ,  D04H1/435 ,  D04H1/4382 ,  D04H1/482 ,  D04H1/492 ,  D04H1/498 ,  D04H1/74 ,  Y10T442/60

摘要： An extensible nonwoven fabric, and method for its manufacture, on which the source, medicinal component, pattern and/or other pieces of information are recognizable at the beginning of and during fabric use. It is made mainly of highly crimped fibers, with a compressed region where no fibers are melted and bonded together, with a tensile strength of 25 N/5-cm-width or more in both the machine direction and the cross direction. It may be manufactured by causing a water jet having a pressure of 5 MPa or more to act onto a web made mainly of a latent crimpable fiber, forming an entangled fiber web, causing heat to act on it, crimping the fiber converting it to a highly crimped fiber while contracting the web's area by 30% or more forming a contracted fiber web, and embossing it such that the fibers are not melted and bonded together.

摘要翻译： 一种可扩展的非织造织物及其制造方法，其中源，药物成分，图案和/或其他信息片段在织物使用期间和织物使用期间是可识别的。 其主要由高度卷曲的纤维制成，其中没有纤维熔化并粘合在一起的压缩区域，在纵向和横向上的拉伸强度为25N / 5-cm宽度或更大。 可以通过使压力为5MPa以上的水射流作用于主要由潜在卷曲纤维制成的幅材上，形成缠结的纤维网，使热量作用在其上，将其转换成纤维 高度卷曲的纤维，同时将幅材的面积收缩30％或更多，形成收缩的纤维幅材，并压花，使得纤维不熔化并粘合在一起。