Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1995-07-31
1998-01-06
Ryan, Patrick
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428203, 428207, 428214, 428339, 428412, 428461, 428463, 428515, 264132, 264265, 264275, 264291, 156229, 156232, 156240, B32B 900
Patent
active
057052557
ABSTRACT:
The method for making a graphic representation on objects made of a polyolefin polymer, consists of printing a graphic representation on a face of a first film made of a stretched polymer, chosen among a polyester polymer and an acrylic polymer, associating the first film with a second film in order to obtain a membrane formed by the associated first and second films containing the graphic representation between them, transferring the membrane inside an injection mold and injecting a polyolefin polymer in the mold for forming the object, obtaining at least a partial melting of the second film so that the membrane forms one body with said object.
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patent: 3668034 (1972-06-01), Arthur et al.
patent: 4795597 (1989-01-01), Whileley et al.
patent: 5227222 (1993-07-01), Yasuaki et al.
patent: 5254302 (1993-10-01), Yamanaka
patent: 5334450 (1994-08-01), Zabrocki et al.
Bahta Abraham
Dubno Herbert
Grazioli S.p.A.
Ryan Patrick
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