B - Operations – Transporting – 29 – D
Patent
B - Operations, Transporting
29
D
18/1004, 41/23,
B29D 11/00 (2006.01) B29C 59/02 (2006.01) B29C 59/04 (2006.01) B42D 15/10 (2006.01) B44B 5/00 (2006.01) G02B 5/32 (2006.01) G02B 27/44 (2006.01) G03H 1/02 (2006.01)
Patent
CA 1324869
DECORATION OF SHEETING ABSTRACT A method for decoration of paper or plastic sheeting and other substrates, involving a novel technique for coating and embossing the substrate. The paper or plastic sheeting is supplied with a coating of thermosensitive material, as by extrusion. The coated sheet is heated to adequately soften the coating, such as by use of a heated cylinder, and remote heat sources such as infrared heaters. The softened sheet surface is then decorated using an embossing member, to provide a diffraction pattern or hologram. Use of an embossment pattern of lesser depth than the surface roughness of the sheet before embossing provides attractive decorative patterns.
580826
Benoit Dennis R.
Bushman Thomas D.
Miekka Richard G.
Parker Timothy
Taylor Arthur W.
Moffat & Co.
Proma Technologies Inc.
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