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ABRASIVES FOR A WATER JET WHICH PREVENTS DAMAGES CAUSED BY COLLISION OF HIGH PRESSURE WATER AND OBJECT AND A METHOD FOR MANUFACTURING THE SAME
ABRASIVES FOR A WATER JET WHICH PREVENTS DAMAGES CAUSED BY COLLISION OF HIGH PRESSURE WATER AND OBJECT AND A METHOD FOR MANUFACTURING THE SAME
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机译:防止因高压水和物体碰撞而造成损坏的水枪的研磨剂及其制造方法
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摘要
PURPOSE: An abrasive for a water jet is provided to maintain uniform size of abrasive, to improve grinding or cutting efficiency and lifetime of an abrasive, and to prevent objects from being damaged.;CONSTITUTION: An abrasive(210) for a water jet comprises abrasive particles(10) with sharp edges on the surface thereof; and a protective layer which surrounds the surface of the abrasive particles and includes at least one of phenol resin, epoxy resin, and urethane resin. A method for manufacturing the abrasive for the water jet comprises the steps of: supplying abrasive particles; forming a protective film covering the abrasive particles by dipping the particles in the solution containing at least one of phenol resin, epoxy resin, and urethane resin; drying the protective film; and hardening the protective film.;COPYRIGHT KIPO 2010
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