Abstract:
A temperature display device capable of accurately displaying a temperature history at any elapsed time, includes a base material; a time-information-to-be-printed portion formed on the base material; and a temperature indicator formed on the base material, the temperature indicator including a photochromic layer.
Abstract:
A pressure-sensitive adhesive strength exhibiting unit including: a thermal head being configured to heat a pressure-sensitive adhesive label, which is conveyed along a conveyance direction, from the pressure-sensitive adhesive layer side to form holes in the non-pressure-sensitive-adhesive function layer; a control part controlling the thermal head; and a discharge mechanism including a first discharge member and a second discharge member, wherein the control part applies the thermal head so as to form the holes and to form a pressure-sensitive adhesive strength non-exhibiting region in which the non-pressure-sensitive-adhesive function layer extends continuously from a downstream end of the label along the conveyance direction, and the second discharge member includes a discharge roller configured to sandwich the label with the first discharge member via the pressure-sensitive adhesive strength non-exhibiting region and to run relatively on the pressure-sensitive adhesive strength non-exhibiting region along with the conveyance of the label.
Abstract:
To enable a pressure-sensitive adhesive region and a non-pressure-sensitive adhesive region to be set immediately before use of a pressure-sensitive adhesive label in accordance with the purpose of use, provided is a pressure-sensitive adhesive label, including: a base; a pressure-sensitive adhesive layer provided on the base; a thermosensitive film provided on the pressure-sensitive adhesive layer; and the pressure-sensitive adhesive region including a plurality of openings through which the thermosensitive film is opened to expose the pressure-sensitive adhesive layer. The pressure-sensitive adhesive region includes an opening pattern in which the plurality of openings are arranged regularly. Thus, it is possible to set the pressure-sensitive adhesive region and the non-pressure-sensitive adhesive region immediately before the use of the pressure-sensitive adhesive label in accordance with the purpose of use.