| 摘要 |
A means for wet grinding flat and curved surfaces comprising a body to receive a wet-strength abrasive sheet (17) which is detachably stretched over the body. The invention is characterised in that said body has a space (8) therein to receive a liquid through an inlet (4) in the body; that the body has at least one grinding sole (13) with outlets (14) to allow liquid to flow out of the space (8) in the body; that a layer (16) of soft, sponge- like material capable of absorbing and allowing liquid through is arranged to cover the grinding sole (13) and its outlets (14) and to distribute the liquid to the abrasive sheet (17) covering the layer (16); and that within the area covered by the grinding sole (13) the abrasive sheet (17) is provided with a number of perforations (25) to allow liquid from the layer (16) to flow to the outside of the abrasive sheet (17). <IMAGE> |
