Laminating device for manufacturing identification cards

Details Laminating device for manufacturing identification cards Laminating device for manufacturing identification cards

1988-02-03

1988-12-13

Wityshyn, Michael

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

With work cooling means

100 93P, 1565831, 1565837, 219243, 219468, 219552, B30B 1534

Patent

active

047909013

ABSTRACT:
A laminating device for producing identification cards includes a press for glueing a number of foil sheets together; the press includes a lower press and an upper press. Each press is provided with a heating element, which is formed as a heating resistance element, and an insulation layer which is placed between the heating element and a metallic block which forms a portion of each press, to which a pressing force is applied. Each metallic block is cooled in cooperation with the insulation layer so that its temperature during the glueing and cooling process remains constant.

REFERENCES:
patent: Re31729 (1984-11-01), Giulie et al.
patent: 2574095 (1951-11-01), Langer
patent: 2714416 (1955-08-01), Fener
patent: 3569665 (1971-03-01), Hager, Jr.
patent: 3703427 (1972-11-01), Sellers et al.
patent: 3859159 (1975-01-01), Carter et al.
patent: 4108713 (1978-08-01), Weisz
patent: 4292118 (1981-09-01), Wyslotsky

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