Method of making plastic foam laminates and product formed thereby

摘要

Plastic foam laminates are formed by heating a laminate of a base and a plastic film, said film comprising a vinyl chloride-vinyl acetate-bis(hydrocarbyl) vinylphosphonate suspension copolymer and a blowing agent, at a temperature of about 140 DEG C. to about 160 DEG C. The foam which is formed thereby has a fine, uniform cell quality.