| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tape made of PTFE excellent in flexibility when used for binding a cable, facilitating rewinding work, and usable for the purpose of temporary joint. <P>SOLUTION: This binding tape is formed by using an unbaked polytetrafluoroethylene porous film. In the binding tape, the porosity of the porous film is 60-80%; the longitudinal elongation of the binding tape is not larger than 200%; the longitudinal strength thereof is 20-50 N/mm<SP>2</SP>; the across-the-width elongation of the binding tape is not smaller than 1,000%, and the across-the-width strength thereof is not larger than 1 N/mm<SP>2</SP>. <P>COPYRIGHT: (C)2009,JPO&INPIT |
