Support for temporary fixation of self-sticking abrasive and/or polishing sheet
AssigneeStruers A/S
InventorMorten J. Damgaard
Life of this patent
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Abstract
The present invention relates to a support (4-7) for temporary fixation of a self-sticking abrasive and/or polishing sheet (2) comprising an adhesive layer (3), said support (4-7) comprising a surface for receiving the sheet (2), where the surface of the support (4-7) is so adapted that the resulting adhesive force between the sheet (2) and the support (4-7) is varied over the surface of the support (4-7).
Claims20
A combination of a support means and a self-sticking abrasive or polishing sheet comprising an adhesive layer, said support means defining a generally planar support surface, said support surface exposing a first material of relatively high surface tension and defining a sub area which exposes a second material of relatively low surface tension, said support surface retaining a self-sticking abrasive or polishing sheet thereon when moved generally parallel to said generally planar support surface in use, but allowing easy separation of said sheet from said support surface perpendicularly therefrom for replacement.
Support means for temporary fixation of a self-sticking abrasive or polishing sheet, said support means defining a generally planar support surface, said support surface exposing a first material of relatively high surface tension and defining a sub area which exposes a second material of relatively low surface tension, said support surface retaining a self-sticking abrasive or polishing sheet thereon when moved generally parallel to said generally planar support surface in use, but allowing easy separation of said sheet from said support surface perpendicularly therefrom for replacement.
Dependencies are inferred from the claim text.