Coated abrasive article and method of making same

专利名称：Coated abrasive article and method of

making same

发明人：WALTER LEE HARMER,ERIC GEORGE

LARSON,PEGGY SPERL WILLETT,ROBERTJAMES DEVOE,DON HAROLD KINCAID,JERRYWAYNE WILLIAMS

申请号：AU3036992申请日：19921223公开号：AU657588B2公开日：19950316

摘要：A method for preparing a coated abrasive article wherein the a plurality ofabrasive grains are applied to a make coat such that the abrasive grains are substantiallya mono-layer. The make coat precursor is a pressure-sensitive adhesive-like or pressure-sensitive adhesive. The make coat precursor is partially cured to approximate a pressure-sensitive adhesive-like layer or when fully cured is a pressure-sensitive adhesive. Themake coat precursor has sufficient \"tack\" to hold the abrasive grains during the

application and curing of the size coat, resulting in a substantially monolayer of abrasivegrains.

申请人：MINNESOTA MINING AND MANUFACTURING COMPANY

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