RE-PEELABLE LAMINATE AND RE-PEELING METHOD THEREFOR

摘要

PROBLEM TO BE SOLVED: To re-peel a plastic overlay decorative panel, formed by bonding a plastic sheet to a porous board, without breaking the same to achieve the recycling of materials. SOLUTION: The plastic overlay decorative panel is formed by bonding the plastic sheet and the porous board by an adhesive using (A) an ethylene/ vinyl acetate copolymer emulsion and (B) an aqueous adhesive comprising thermally expansible fine hollow particles. This plastic overlay decorative panel is irradiated with far infrared rays or ultraviolet rays in a heated atmosphere to be naturally peeled for a short time without being broken.