B - Operations – Transporting – 41 – M
Patent
B - Operations, Transporting
41
M
B41M 1/24 (2006.01) B41M 7/00 (2006.01) B60R 13/10 (2006.01)
Patent
CA 2230853
A process for preparing a sign that includes the steps of: (a) providing a sheet of material; (b) defining on a surface of the sheet a series of image- bearing areas and non-image-bearing areas; (c) treating the surface of the sheet with an essentially solvent-free composition comprising a colorant and a polymeric binder to selectively deposit the composition on the non-image- bearing areas of the surface of the sheet; and (d) fusing the composition to create a continuous polymer film on the non-image-bearing areas.
Un procédé de préparation d'un panneau comprend les étapes consistant: (a) à produire une plaque de matériau; (b) à définir sur une surface de la plaque une série de zones porteuses d'image et de zones non porteuses d'image; (c) à traiter la surface de la plaque avec une composition sans solvant comprenant un colorant ainsi qu'un liant en polymère afin de déposer sélectivement la composition sur les zones non porteuses d'image de la surface de la plaque; et (d) à faire fusionner la composition afin de créer un film polymère continu sur les zones non porteuses d'image.
Mcgrath Joseph M.
Rajan Sundar J.
Minnesota Mining And Manufacturing Company
Smart & Biggar
LandOfFree
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