RADIOFREQUENCY FUSIBLE LAMINATED BODY

摘要

PROBLEM TO BE SOLVED: To provide a laminated body exhibiting a comparable radiofrequency fusibility in comparison with polyvinyl resins, etc., which have been believed to have excellent radiofrequency fusing properties even when synthetic resins exhibiting originally no radiofrequency fusibility are mainly used as a heat fusion layer and other layers. SOLUTION: A laminated body contg. at least one exothermic layer 1 which is exothermic by radiofrequency and a heat fusible layer 2 which is heat fusible by heat transmitted from the exothermic layer as essential layers is provided and the exothermic layer consists of a compsn. contg. at least 2 wt.% ion conductive polymer (A) whose surface resistivity is adjusted 1μ10<11> (Ω/square) or ion conductive polymer compsn. whose surface resistivity is adjusted 1×10<11> (Ω/square) and at most 98 wt.% thermoplastic synthetic resin (B) except (A).