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Patent Searching and Data


Title:
METHOD AND DEVICE FOR OVERCOATING PLASTIC CARD AND THE LIKE
Document Type and Number:
Japanese Patent JP2595449
Kind Code:
B2
Abstract:

PURPOSE: To improve the resistance to peeling of an overcoat, permit the forming of a partial and freely configured overcoat easily on the base material of a plastic card and the like without bringing any strain, bending and the like, permit to provide the base material with high-class feeling and facilitate to see a printed surface since the overcoated surface is delustered.
CONSTITUTION: An overcoat film 3 is interposed between a thermal head 1, having a multitude of thermal head elements, and the base material 2 of the object of coating and the ON/OFF of the thermal element is controlled while pushing the overcoat film 3 against the base material 2 to move the base material 2 and the thermal head 1 relatively. The overcoat film 3 is bonded to the base material 2 through fusion welding by a dot unit by the thermal head elements, which are put ON.


Inventors:
Toshio Shimizu
Toshio Yanase
Application Number:
JP20022093A
Publication Date:
April 02, 1997
Filing Date:
July 21, 1993
Export Citation:
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Assignee:
NTT Telephone Card Co., Ltd.
International Classes:
B29C65/02; B29C63/02; B29C65/78; B41F16/00; B42D15/00; B42D15/10; B29L9/00; (IPC1-7): B29C65/02; B29C63/02; B29C65/78; B41F16/00; B42D15/00; B42D15/10
Domestic Patent References:
JP3262644A
Attorney, Agent or Firm:
Harada Shinichi