Method of manufacturing a non-woven fabric

Details Method of manufacturing a non-woven fabric Method of manufacturing a non-woven fabric

2004-07-29

2010-12-21

Tolin, Michael A (Department: 1745)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C156S167000, C156S181000

Reexamination Certificate

active

07854813

ABSTRACT:
A method for manufacturing a nonwoven fabric, wherein a layer of nonwoven fabric is made up of a fiber mixture of at least two different types of fibers is formed. The single nonwoven fabric layer is solidified. The solidified single nonwoven fabric layer is then subjected to heat treatment subject to the condition that shrinkage of at least one of the types of fibers is activated.

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