LABEL STICKING METHOD, LABEL STUCK BODY, AND HEAT SEAL LABEL

摘要

PROBLEM TO BE SOLVED: To tightly stick a label on a stuck body having been processed at high temperature without wrinkling it even when the label is stuck before the stuck body is cooled down to room temperature. SOLUTION: A heat seal label is so heated that the storage elasticity of a heat seal adhesive is≤104Pa. Then the heat seal label is stuck on the stuck body of 40 to 65°C and heat is naturally radiated until the room temperature. The storage elasticity at 40 to 65°C in a temperature-lowering stage of the heat seal adhesive is made above 105Pa. COPYRIGHT: (C)2003,JPO