摘要 |
PURPOSE: A polishing pad and manufacturing method thereof is provided to lengthen the life thereof by coupling abrasive coated with phenol resin with a urethane resin layer. CONSTITUTION: A polishing pad(10) is formed by coupling abrasive(12) coated with phenol resin with a urethane resin layer(11). A method for manufacturing the polishing pad comprises the steps of; mixing powdered abrasive and powdered phenol resin; inputting the mixture into a heating mold; forming abrasive coated with phenol resin resins; pulverizing the mixture; mixing the abrasive and urethane; and forming the polishing pad.
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