Pressure-sensitive adhesive label and label issuing device

摘要

Provided is a pressure-sensitive adhesive label (1), which does not use release paper to save resources and alleviate an environmental burden and which can be formed thin so that the a pressure-sensitive adhesive label (1) can be rolled into an elongated roll. The pressure-sensitive adhesive label (1) includes an indication layer (2), a pressure-sensitive adhesive layer (3) placed on the indication layer (2), and a functional layer (4) placed on the pressure-sensitive adhesive layer (3). The functional layer (4) is openable by heating to expose the pressure-sensitive adhesive layer (3). Consequently, the functional layer (4) can be opened stably with low activation energy, and hence the pressure-sensitive adhesive label (1) is suitable for a portable label issuing device.