Method for the manufacture of sheetlike or weblike material prov

Details Method for the manufacture of sheetlike or weblike material prov Method for the manufacture of sheetlike or weblike material prov

1984-09-28

1986-12-16

Epstein, Henry F.

Stock material or miscellaneous articles

Article having latent image or transformation

156277, 428187, 428204, 428211, 428900, B41M 310

Patent

active

046296387

ABSTRACT:
The invention relates to a method for the manufacture of sheetlike or weblike material which is the carrier of markings apparent in transmitted light. The markings being produced in that sheets or webs of paper with marking of the desired type printed onto them are laminated to one another with the print-carrying surfaces facing towards one another and that the lamination is carried out with a thin plastic layer.

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