Pressure-sensitive adhesive tape for preventing three-face adhesion of caulking material, joiner and working method for caulking

摘要

A pressure-sensitive adhesive tape for preventing three-face adhesion of caulking materials comprising a tape-type substrate having provided on one face of the tape-type substrate a pressure-sensitive adhesive layer, wherein the above-described substrate comprises at least an exposed plastic sheet face and the above-described plastic sheet face has been surface-roughened, a joiner comprising this pressure-sensitive adhesive tape for preventing three-face adhesion of caulking materials, and a working method for caulking which comprises applying the pressure-sensitive adhesive tape for preventing three-face adhesion of caulking materials and filling a caulking material are described.