Patents Assigned to Sakase Adteck Co.
  • Triaxial fabric composed of carbon fiber strands and method for production thereof
    Patent number: 5702993
    Abstract: A triaxial fabric composed of carbon fiber strands is provided, which has a crimp releasing ratio (L'-L)/L satisfying ?(L.sub.0 -L)/L.sub.0 !.times.0.7.gtoreq.(L'-L)/L.gtoreq.0. Since the crimps of the fiber strands composing the fabric are preliminarily fixed, fiber breakage due to abrasion in the intersecting portions of the fabric is prevented, whereby a high quality triaxial fabric is obtained. A method for the production of such a fabric is also provided.
    Type: Grant
    Filed: July 3, 1996
    Date of Patent: December 30, 1997
    Assignees: Nippon Steel Corporation, Sakase Adteck Co.
    Inventors: Kenji Kubomura, Hiromi Kimura, Hirotaka Shibata