Title:
INJECTION-MOULDED CARD WITH DECORATIVE LAYER
Document Type and Number:
WIPO Patent Application WO1998052731
Kind Code:
A3
Abstract:
The invention relates to a method for producing injection-molded cards with at least one decorative layer (2, 6) which is already applied to a foil (1, 7) or an inlay before injection molding. To protect the inks used for the decoration from thermal action and/or excessive pressures and/or high mechanical stress during injection molding, the decorative layer (2, 6) is covered according to the invention with a protective layer (3, 5) before the foil (1, 7) provided with the decoration or an inlay provided with a decoration is inserted into the injection mold.
Inventors:
HOPPE JOACHIM (DE)
GAUCH WOLFGANG (DE)
GAUCH WOLFGANG (DE)
Application Number:
PCT/EP1998/002943
Publication Date:
February 25, 1999
Filing Date:
May 18, 1998
Export Citation:
Assignee:
GIESECKE & DEVRIENT GMBH (DE)
HOPPE JOACHIM (DE)
GAUCH WOLFGANG (DE)
HOPPE JOACHIM (DE)
GAUCH WOLFGANG (DE)
International Classes:
B29C45/14; B42D15/10; G06K19/02; G06K19/04; G06K19/077; (IPC1-7): B29C/
Domestic Patent References:
| WO1988008592A1 | 1988-11-03 |
Foreign References:
| EP0825555A1 | 1998-02-25 | |||
| EP0350179A1 | 1990-01-10 |
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