| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a forming material that is suitably used for an application and member required to have lightweight properties, rigidity and impact resistance. <P>SOLUTION: This heat-shrinkable improved fabric comprises: a twisted yarn cord (fiber A) of an organic fiber that has a melting point of 200°C or higher and a tensile breaking strain of 10% or more; and a twisted yarn cord (fiber B) of a fiber that has a thermal shrinkage of 1% or less when being left in an environment of 200°C for 10 minutes. A composite material containing the same, and a sandwiching material containing the same as an impact-absorbing material. <P>COPYRIGHT: (C)2013,JPO&INPIT |
