Cleaning and liquid contact with solids – Processes – Using solid work treating agents
Patent
1983-09-22
1986-03-11
Caroff, Marc L.
Cleaning and liquid contact with solids
Processes
Using solid work treating agents
51298, 51308, 51321, 51DIG30, B08B 700, B24C 100, C09K 314
Patent
active
045753962
ABSTRACT:
A wet blasting media involving fine particles having a mean diameter less than 0.5 mm, and a specific gravity of at least 1.5. The particles are formed by glass beads having an irregular plastics resin mass therearound, such as a polyacetyl or polycarbonate resin. The resin has a specific gravity of 1.3 or greater. The particles readily uniformly mix with water to permit uniform blasting of articles, and at the same time the glass beads provide the particles with the desired density but do not damage the surface of the articles being blasted.
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patent: 3684466 (1972-08-01), Petrone
Matsumoto Katsuaki
Taguchi Takao
Caroff Marc L.
Fuji Seiki Machine Works Ltd.
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