B - Operations – Transporting – 24 – D
Patent
B - Operations, Transporting
24
D
B24D 3/34 (2006.01) B24D 11/00 (2006.01) C09K 3/14 (2006.01)
Patent
CA 2180435
Coated abrasive article comprising a backing bearing on at least one major surface thereof erodible agglomerates and abrasive grains, wherein the erodible agglomerates consist essentially of a grinding aid and the erodible agglomerates are in the form of rods. The erodible agglomerates can be between or above or between and above the abrasive grains. The coated abrasive article of this invention utilizes a higher level of grinding aid than coated abrasive articles of the prior art.
L'invention concerne un article abrasif sur support. Cet article comprend un support portant sur au moins la majeure partie de sa surface, des agglomérats érodables et des grains abrasifs. Les agglomérats érodables se composent essentiellement d'un auxiliaire de meulage et les agglomérats érodables se présentent sous forme de tiges. Les agglomérats érodables peuvent se situer entre ou au-dessus ou entre et au-dessus des grains abrasifs. L'article abrasif sur support selon la présente invention utilise un élément de meulage de niveau supérieur par rapport aux articles abrasifs sur support de l'art actuel.
Chesley Jason A.
Cosmano Richard J.
Duwell Ernest J.
Gagliardi John J.
Houck Charles H.
Minnesota Mining And Manufacturing Company
Smart & Biggar
LandOfFree
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