Abrasive article comprising abrasive agglomerates supported in a

Details Abrasive article comprising abrasive agglomerates supported in a Abrasive article comprising abrasive agglomerates supported in a

1980-09-15

1982-10-26

Whitehead, Harold D.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51297, B24D 1100

Patent

active

043554890

ABSTRACT:
An abrasive article comprising a plurality of separated abrasive agglomerates distributed within a matrix of undulated filaments is provided. The invention also provides a method of making an abrasive article comprising forming, within a lofty open web comprising undulated filaments bonded at points of mutual contact, a plurality of separated abrasive agglomerates to provide an abrasive agglomerate-impregnated web. Articles may be prepared of the agglomerate-impregnated web per se or by laminating layers of the web together preferably under pressure. Exemplary articles include abrasive wheels, discs, belts, sheets, blocks and the like.

REFERENCES:
patent: 2216728 (1940-10-01), Benner et al.
patent: 2284715 (1942-06-01), Benner
patent: 2958593 (1960-11-01), Hoover
patent: 2986455 (1961-05-01), Sandmeyer
patent: 3048482 (1962-08-01), Hurst
patent: 3377151 (1968-04-01), Lanham
patent: 3871139 (1975-03-01), Rands
patent: 3955324 (1976-05-01), Lindstrom
patent: 3982359 (1976-09-01), Elbel

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