STRUCTURE AND METHOD FOR SEALING VOID

摘要

PROBLEM TO BE SOLVED: To provide a void sealing structure that presents a sealing film with proper peeling resistance.SOLUTION: A sealing film 10 made of a polyurea resin or a polyurethane urea resin is formed astride a first member 1 and a second member 2 passing through the first member, so as to seal a void between the first and second members, by covering the first member 1 with an outer edge part of the film and covering the second member 2 with an inner edge part of an opening of the film.