B - Operations – Transporting – 24 – D
Patent
B - Operations, Transporting
24
D
B24D 11/02 (2006.01) B24D 11/08 (2006.01)
Patent
CA 2729549
A sheet of sandpaper includes a backing layer having opposed first and second major surfaces, an adhesive make coat on the first major surface, abrasive particles at least partially embedded in the make coat, thereby defining an abrasive sur-face, and a non-slip coating layer on the second major surface. Methods of making and using such sandpaper are also provided.
La présente invention concerne une feuille de papier de verre comprenant une couche de support ayant des première et seconde surfaces majeures opposées, un revêtement dencollage adhésif sur la première surface majeure, des particules abrasives au moins partiellement incorporées dans le revêtement dencollage, de manière à définir une surface abrasive et une couche de revêtement anti-glissant sur la seconde surface majeure. La présente invention concerne en outre des procédés de fabrication et dutilisation du papier de verre.
3m Innovative Properties Company
Smart & Biggar
LandOfFree
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