摘要 |
PROBLEM TO BE SOLVED: To obtain a bandage, a part of which is cut small to be used by forming a pressure sensitive adhesive layer on the lower surface of a transparent air-premeable elastic thin film, which is covered with a protective separating line to be separated, and providing a porous back layer having many openings formed of a flexible mateiral on the upper surface of the elastic thin film. SOLUTION: A bandage 10 is formed by a transparent elastic thin film 11, a separating liner 12 and a porous expansible back layer 13, and shaped as indicated by an imaginary line 14, and even if the size is small, the back layer 13 can be easily separated from the elastic thin film 11. The transparent elastic thin film 11 is made by a vapor permeable film made of polyurethane or the like, and the lower side thereof is covered with a separating liner 12 formed by a polyethylene film or the like, the surface of which is coated with a separating agent such as paper, the surface of which is coated with silicon, silicon or the like in such a manner as to be freely separated. The porous back layer 13 has many openings 15, and the openings 15 are formed in such a manner as to be isolated by linear band parts 16 arranged like a grid. |