| 摘要 |
Provided is a heat-adherent film capable of sufficiently expressing each of attachment position correction workability that enables the film to be easily aligned by the expression of good temporary attachment property, reworkability that enables the film to be easily reattached, and temperature-sensitive strong pressure-sensitive adhesiveness that enables the film to express strong temperature-sensitive pressure-sensitive adhesiveness, and capable of maintaining its film shape in a state where the film is free of a base material at least at around room temperature. Also provided is a pressure-sensitive adhesive tape containing such heat-adherent film. The heat-adherent film includes a polymer having a urethane group, an amide group, and an acrylic group, in which: the film maintains a film shape in a state where the film is free of a base material at least at 25° C.; and the film has a tensile storage modulus of elasticity at −50° C. of 1.00×108 Pa or more and a tensile storage modulus of elasticity at 60° C. of less than 1.00×108 Pa. |
