PVC film for the production of identity cards

Details PVC film for the production of identity cards PVC film for the production of identity cards

1986-12-15

1989-02-07

Ives, P. C.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428323, 428408, 428514, 428518, 428463, 428522, 428916, 524496, 524567, B32B 516, B32B 900, C08K 304

Patent

active

048031143

ABSTRACT:
The PVC film contains a very small percentage of carbon black, which makes it possible to mark the film excellently by means of a laser beam.

REFERENCES:
patent: 3551379 (1970-12-01), Dany et al.
patent: 3930924 (1976-01-01), Oka et al.
patent: 4097279 (1978-06-01), Whitehead
patent: 4507346 (1985-03-01), Maurer et al.
patent: 4556589 (1985-12-01), Neumann et al.

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