B - Operations – Transporting – 24 – D
Patent
B - Operations, Transporting
24
D
B24D 11/00 (2006.01)
Patent
CA 2618058
A flexible hand-held abrasive article (10) includes a conformable backup pad (12, 112) having opposed major surfaces, a backing layer (14) affixed to one surface of the backup pad (12, 112) , the backing layer (14) containing a plurality of biaxially oriented openings (36) , and abrasive particles (16) arranged on the backing layer (14) , thereby defining an abrasive surface. A method of making such an abrasive article is also disclosed. The abrasive article (10) may also comprise a backing layer (14) containing a plurality of biaxially oriented slits (20) with abrasive particles (16) arranged at least one surface of the backing layer.
Cette invention concerne un article abrasif flexible et portable (10) comprenant un bloc support adaptable (12, 112) présentant des surfaces principales opposées, une couche dorsale (14) apposée à une surface du bloc support (12, 112), cette couche (14) contenant une pluralité d~ouvertures orientées bi-axialement (36), et des particules abrasives (16) disposées sur la couche dorsale (14), ce qui définit une surface abrasive. Cette invention concerne également un procédé de fabrication d~un tel article abrasif. L~article abrasif (10) peut également comprendre une couche dorsale (14) contenant une pluralité de fentes orientées bi-axialement (20) avec des particules abrasives (16) disposées sur au moins une surface de la couche dorsale.
Minick Chris A.
Owen Ian R.
Tarnowski Steven J.
3m Innovative Properties Company
Smart & Biggar
LandOfFree
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