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    • 88. 发明申请
    • METHOD FOR MANUFACTURING STAMPER FOR INJECTION MOLDING
    • 制造注塑机冲压件的方法
    • US20120189962A1
    • 2012-07-26
    • US13394447
    • 2010-09-06
    • Young Kyu KimSeok Jae Jeong
    • Young Kyu KimSeok Jae Jeong
    • C25D5/02G03F7/20B22D25/02
    • G03F7/0017B29C33/56B29C45/2632B29K2905/00
    • The present invention relates to a method for manufacturing a stamper for injection molding, and more particularly, to a method for manufacturing a stamper for injection molding which can prevent a scratch from forming thereon and has an excellent durability owing to high hardness even after manufacturing of the metal stamper with micro patterns formed thereon is finished. The method for manufacturing a stamper for injection molding includes a pattern forming step for forming a predetermined micro pattern on a substrate, a metal plating step for making metal plating on the substrate to form a stamper having the micro pattern transcribed thereto, a stamper separating step for separating the stamper of the metal plating from the substrate, and a protective layer coating step for coating a protective layer on the stamper for maintaining a mirror surface.
    • 本发明涉及一种用于注射成型用压模的制造方法,更具体地说,涉及一种可以防止在其上形成划痕并且由于高硬度而具有优异的耐久性的注射成型用模具的制造方法, 其上形成有微图案的金属压模结束。 制造注模用压模的方法包括:在基板上形成规定的微图案的图案形成工序;金属镀步骤,在基板上进行金属电镀,形成具有转印的微图形的压模;压模分离工序 用于将金属镀层的压模与基板分离,以及保护层涂覆步骤,用于在压模上涂覆保护层以保持镜面。