Thermal printing paper - has intermediate layer of thermoplastic adhesive to seal printed matter

摘要

The paper for thermal printing, such as in a FAX or similar printer to show text or graphics, has a carrier layer (2) with one side covered by an intermediate layer (4) of a thermoplastic adhesive between it and the outer covering layer (5). Pref, the layer (4) of thermoplastic adhesive is in addn to the layer (3) of thermally sensitive material, or the intermediate layer is a combination of thermoplastic adhesive and thermally sensitive materials. The outer covering layer (5) is of paper, and pref a silicon paper. In mfg the paper prod (1), as a web, the covering layer (5) and the carrier layer (2) are sealed along their long sides to be bonded together as edge strips using the thermoplastic adhesive. ADVANTAGE - The printed text and graphic material is sealed after printing.