WORK EXECUTION METHOD FOR HARD URETHANE FOAM

摘要

PROBLEM TO BE SOLVED: To promote the prevention of the peeling-off of hard urethane foam and the relaxation of shrinkage. SOLUTION: This is a method for foaming a raw foam liquid of hard urethane and applying hard urethane foam to a vertical or similar wall surface by spraying. Then, when foaming hard urethane raw liquid sprayed, a plurality of support jigs 24 supporting the hard urethane foam 23 are embedded inside the hard urethane form 23 after foaming.