METHOD OF MANUFACTURING LAMINATED ADHESIVE FILM HAVING HEAT SENSITIVE COLOR DEVELOPING FUNCTION AND PRODUCT THEREBY

摘要

A method of manufacturing a laminated adhesive film having heat sensitive color developing function, which includes such processes that an optional plastic film A is selected as a temporary carrier on which another plastic film B different from said film A in nature and 4 to 10 mu m thick is overlaid to be temporarily bonded together, and heat sensitive recording layer, adhesive layer, and exfoliative paper sheet are laminated on the film B at the side reverse to the side to which the film A is temporarily bonded, and said film A only is exfoliated before proceeding to the final process.