METHOD FOR MANUFACTURING LAMINATED PLATE FOR WORKPIECE HOLDING MATERIAL, LAMINATED PLATE FOR WORKPIECE HOLDING MATERIAL, AND WORKPIECE HOLDING MATERIAL
PROBLEM TO BE SOLVED: To provide a laminated plate for a workpiece holding material, having an improved wettability of surface of the laminated plate, and suppressing polishing unevenness of surface of the workpiece. SOLUTION: The method for manufacturing a laminated plate for a workpiece holding ma...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a laminated plate for a workpiece holding material, having an improved wettability of surface of the laminated plate, and suppressing polishing unevenness of surface of the workpiece. SOLUTION: The method for manufacturing a laminated plate for a workpiece holding material is used for achieving hydrophilization of the surface of the laminated plate by applying energy to the laminated plate. The energy applying means is preferably any one of a chemical treatment, corona discharge, glow discharge, plasma irradiation, radiation irradiation, ultraviolet irradiation, and irradiation of short-wave light having a 200 nm or less wavelength. The laminated plate consists of laminated prepregs having a base material impregnated with epoxy resin and heat-hardening resin material containing a hydrophilic or swelling additive. COPYRIGHT: (C)2010,JPO&INPIT |
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