B - Operations – Transporting – 41 – M
Patent
B - Operations, Transporting
41
M
B41M 1/00 (2006.01) A24C 5/00 (2006.01) A24D 1/02 (2006.01) A24D 1/10 (2006.01) B41M 3/00 (2006.01)
Patent
CA 2473533
The invention relates to a method for producing paper imprinted with a pattern, especially cigarette paper that is impregnated stripwise with fire- retardant materials. According to said method, a self-supporting web of paper is imprinted with an aqueous printing solution. Said printing solution contains water-soluble polymers and the paper is heated to above 50 ~C before or during printing.
L'invention concerne un procédé de production d'un papier imprimé d'un motif, notamment d'un papier de cigarette imprégné de matières ignifuges en forme de bandes. Selon ce procédé, une bande de papier autoporteuse est imprimée d'une solution d'impression aqueuse. La solution d'impression contient des polymères solubles dans l'eau et le papier est chauffé à plus de 50 ·C avant ou pendant l'impression 50 ·C.
Brunbauer Ernst
Eibl Markus
Koell Berndt
Windischbauer Andreas
Delfort Group Ag
Fetherstonhaugh & Co.
Tricon Consulting Gmbh & Co Kg
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