POLYTETRAFLUOROETHYLENE FIBER, COTTONY MATERIAL CONTAINING THE SAME, AND PROCESS FOR PRODUCING THE SAME

• Main Authors: KUSUMI, TOSHIO, YODOGAWA-SEISAKUSHO, YAMAMOTO, KATSUTOSHI, YODOGAWA-SEISAKUSHO, URAOKA, NOBUKI; YODOGAWA-SEISAKUSHO, INOUE, OSAMU, YODOGAWA-SEISAKUSHO, CHAEN, SHINICHI, YODOGAWA-SEISAKUSHO, ASANO, JUN, YODOGAWA-SEISAKUSHO, TANAKA, OSAMU, YODOGAWA-SEISAKUSHO
• Format: Patent
• Language: English; French; German
• Published: 19.04.1995
• Edition: 6
• Subjects: APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS; BRAIDING; CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS; COTTON-WOOL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS; KNITTING; LACE-MAKING; MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL; NATURAL OR ARTIFICIAL THREADS OR FIBRES; NON-WOVEN FABRICS; SPINNING; TEXTILES; TRIMMINGS; WADDING

A cottony polytetrafluoroethylene material is obtained by breaking a monoaxially stretched polytetrafluoroethylene molding by a mechanical force. This material contains 5-150 mm long fibers having branches and crimps and a cross section with an indefinite shape. It can be interlaced so well that it...