| 摘要 |
PROBLEM TO BE SOLVED: To effectively support a bandage in use on a back layer by forming a pressure sensitive adhesive layer on the lower surface of a transparent air- permeable elastic thin film, which is peelably covered with a protective peeling liner and providing a porous back layer made of flexible material on the top surface of the elastic thin layer. SOLUTION: A bandage 10 is formed by a transparent elastic thin film 11, a peeling liner 12 and a porous expansible back layer 13, and shaped as indicated by an imaginary line 14a, and even if the size is small, the back layer 13 can be easily peeled 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 peeling liner 12 formed by a polyethylene film or the like, the surface of which is coated with a peeling agent such as paper, the surface of which is coated with silicon, silicon or the like. Many openings 15 isolated by belt-like parts 16 arranged like a grid are formed on the back layer 13, and the back layer 13 is fixed to the thin film by thermal joint. |
