| 摘要 |
PURPOSE: A roller for constructing a self-adhesive waterproof sheet with a skin having protrusions is provided to enable the stable attachment of a self-adhesive waterproof sheet by pressing the overall area of the waterproof sheet. CONSTITUTION: A roller(100) for constructing a self-adhesive waterproof sheet with a skin having protrusions is comprised as follows. The inner surface of a skin(120) is attached to the outer surface of the roller, and the outer surface has multiple protrusions(110). When the roller touches a self-adhesive waterproof sheet, the protrusions are deformed by the weight of the roller. |
