发明名称 INJECTION-MOULDED CARD WITH DECORATIVE LAYER
摘要 The invention relates to a method for producing injection-moulded cards with at least one decorative layer (2, 6), said decorative layer being applied to a film (1, 7) or an inlet before injection moulding takes place. According to the invention, the decorative layer (2, 6) is covered with a protective layer (3, 5) before the film or inlet with the decorative layer (1, 7) is inserted into the injection mould, in order to protect the colours used for decoration from the effects of heat and/or excessive pressures and/or high mechanical strains during the injection moulding process.
申请公布号 CA2290814(A1) 申请公布日期 1998.11.26
申请号 CA19982290814 申请日期 1998.05.18
申请人 GIESECKE & DEVRIENT GMBH 发明人 HOPPE, JOACHIM;GAUCH, WOLFGANG
分类号 B42D15/10;B29C45/14;G06K19/04;G06K19/077;(IPC1-7):B29C45/14 主分类号 B42D15/10
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