PRODUCTION OF LAMINATED MOLDED ARTICLE MADE OF WASTE SHEET OF CARTON FOR BEVERAGE

摘要

PROBLEM TO BE SOLVED: To obtain a laminated molded article as a substitute for a veneered wood and the like by a method wherein the whole face of a waste carton for beverage is embossed, next, a plurality of embossed sheets are laminated, layed in order, housed in a mold, and cooled by air-cooling after heat compression. SOLUTION: A waste sheet A discharged from a carton working mill for a beverage like a sake pack, a milk pack and the like formed of a sheet obtained by laminating an aluminium foil 2 on a surface of a paper sheet 1 and a polyethylene resin 3 on a rear surface thereof is made to be a material. An emboss (a) is formed on the whole face of this waste sheet A. Next, the embossed sheets are lamianted in such a manner that the aluminum foils 2 of the embossed sheets do not face each other, housed in a hemispherical mail and femail molds, compressed with heat, thereafter cooled, compressed to form a salad bowl material, and coating is performed so as to make a product.