Flat Synthetic Fiber, Method For Preparing The Same and Nonwoven Fabric Prepared Using The Same
Patent #: 6,485,828
Inventor(s): Tomonari Deguchi, Tomoyuki Terao and Chitose Yoshimura
Company: Oji Paper
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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