C - Chemistry – Metallurgy – 09 – J
Patent
C - Chemistry, Metallurgy
09
J
C09J 7/02 (2006.01) B65C 5/04 (2006.01) D06H 1/04 (2006.01) G09F 3/10 (2006.01)
Patent
CA 2723888
A method of producing a heat sealable label comprises the steps of: (i) providing a textile substrate which is of synthetic polymeric fibres and which is provided on one of its faces with a heat sealable adhesive, (ii) applying to the other face of the substrate a curable resin system, (iii) effecting cross-linking of said curable resin system, (iv) printing on to said cross-linked resin system a uv curable ink in the form of the desired marking, and (v) effecting uv curing of said ink. The ink incorporates monomer components which during the uv curing of step (iv) covalently bond to the cross-linked resin system.
La présente invention concerne un procédé de production dune étiquette thermoscellable comprenant les étapes consistant à : (i) fournir un substrat textile composé de fibres polymères synthétiques et qui est doté sur une de ses faces dun adhésif thermoscellable, (ii) appliquer sur lautre face du substrat un système de résine durcissable, (iii) effectuer la réticulation dudit système de résine durcissable, (iv) imprimer sur ledit système de résine réticulé une encre à séchage aux UV de la forme du marquage souhaité, et (v) effectuer le séchage aux UV de ladite encre. Lencre renferme des composants monomères qui, pendant létape de séchage aux UV (iv), se lient de façon covalente au système de résine réticulé.
Bonney Robert Graham
Clementson James Alan
Elliott Ian
Marks & Clerk
Polymark International Limited
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