Flat Synthetic Fiber, Method For Preparing The Same and Nonwoven Fabric Prepared Using The Same

November 26, 2002

A flat, polybenzazole fiber with a flattened portion has been patented. The fiber has a degree of flatness defined by the ratio of the long diameter/short diameter of the cross section. The fibers are 2mm or greater and have a short diameter up to and including 7mm.

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