发明名称 RESIN MOLDING AND ITS MANUFACTURING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a resin molding having a smaller thickness and a flat back surface. SOLUTION: The resin molding 10 has a first resin layer 14 having an outer shell portion 18 including a space and a second resin layer 16 composed of a photo-curable resin 60 to overlie the back surface of the first resin layer 14 so as to fill the space. The second resin layer 16 is formed by applying the photo-curable resin 60 in an unhardened state to the back surface of the first resin layer 14, adhering a release material 62 having a flat surface to the back surface of the photo-curable resin 60, irradiating the photo-curable resin 60 with light to harden the photo-curable resin 60 and releasing the release material 62 from the hardened photo-curable resin 60 in order to flatten the surface of the second resin layer 16. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2008246874(A) 申请公布日期 2008.10.16
申请号 JP20070091576 申请日期 2007.03.30
申请人 SHIN ETSU POLYMER CO LTD 发明人 EGAWA TOSHIHIKO;ARAKI SUMITAKA;TANAKA ATSUKO
分类号 B32B27/16;B32B3/30 主分类号 B32B27/16
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