A heat activation method for activating a thermosensitive adhesive label having a support and a thermosensitive adhesive layer which is formed on the support and is not adhesive at room temperature, so as to make the thermosensitive adhesive layer adhesive with the application of heat thereto, includes the step of bringing the thermosensitive adhesive layer into contact with a surface portion of a heating medium, at least the surface portion of the heating medium being made of a silicone resin and having a peel strength of 2 g/mm or less with respect to the thermosensitive adhesive layer. There is also disclosed a heat-activating apparatus for heat-activating the above-mentioned thermosensitive adhesive label.
一种热激活方法用于激活热敏胶标签,该标签具有一个支撑物和一个热敏胶层,该热敏胶层形成于支撑物上,在室温下不具有粘性,以便在对其加热时使热敏胶层具有粘性,该方法包括使热敏胶层与加热介质的表面部分接触的步骤,加热介质的表面部分至少由
硅树脂制成,并且相对于热敏胶层的剥离强度小于或等于2克/毫米。还公开了一种热激活装置,用于热激活上述热敏胶标签。