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AssigneeAbrasive Technology Europe, S.A.
InventorJesus B. Quintana
Estimating the term…
An abrasive product comprising a plurality of discrete composite abrasive pellets is formed of particulate abrasive within a rigid material retained in a resilient resin matrix. The abrasive pellets may be formed by conventional metal bonding processes or pressed and sintered in a ceramic or glass matrix. The resilient resin matrix may be in disc or other forms including raised segments connected by a web and supported by a flexible backing material useful for rough finishing of stone, glass; or other hard materials. Particularly useful is a composite product incorporating particulate abrasive material distributed through the resin matrix with spaced abrasive pellets embedded in a spaced, selected pattern over the face of the resin matrix to provide a composite of abrasive pellets and particulate abrasives in a resin matrix.
An abrasive product comprising a plurality of discrete composite abrasive pellets retained in a spaced relationship from one another generally along the same horizontal plane in a resin matrix including a predetermined pattern of upraised segments connected to one another by a resilient resin matrix web substantially thinner than the height dimension of said raised segments with at least one of said composite abrasive pellet embedded within certain of said raised segments, each of said composite abrasive pellets comprising particulate abrasive bound together by a rigid matrix of hard material.
A method of making an abrasive product including the steps of:
An abrasive product comprising, in combination:
Dependencies are inferred from the claim text.