| 摘要 |
A self adhesive layered material having a body and a porous felt-like material with a coating on the front side consisting of a first peelable adhesive and on the rear side of the body, a permanent bonding adhesive to which is applied a plastics intermediate film, the rear of which is coated with a second peelable adhesive. Release material may be laid on to the peelable adhesive layers. |
