Flexo Printing - Zeller+Gmelin GmbH

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UV Flexo PrintingUVAFLEX ® Y77The UVAFLEX ® Y77 series is an optimised free-radicalcuring UV flexo ink system for universal use on paperand film materials for the printing labels, in-mouldlabels,folding boxes and flexible packaging.This new series was developed to have excellentprinting properties with the best possible handling onpress.In comparison to our old standard series UVAFLEX ®Y7, the viscosity of UVAFLEX ® Y77 was optimised toimprove hold-out on paper stocks. The ink series alsooffers very high reactivity and improved low-curlingproperties on unsupported synthetic materials.Applications• self-adhesive-labels• shrink-sleeve-labels• in-mould-labels• wrap-arounds• flexible packaging• folding boxesProperties• good adhesion• good curling behaviour• fast curing (highly reactive)• low odour• good scratch- and rub resistance• low ink penetration• ready for overvarnishing and hot foil stamping• suitable for laserprinting• ready for thermal transfer- or thermal direct printing• very good printability• colourimetrically supported• VOC-freeWater-BasedFlexo PrintingHYDROTEK YWWith the HYDROTEK YW ink series we present anewly developed water-based flexo printing ink for thelabel- and packaging printing sector.The series is characterised by its high colour strength,smooth handling and easy washability. Furthermoreyou can apply these inks on many different substrates– from film materials up to thermal papers (top-coated/ semi-coated).Applications• labels• packagingProperties• high colour strength• high gloss• fast drying• good adhesion• outstanding scratch- and rub resistance• water-soluble• good water resistance• suitable for hot foil stampingOpaque WhiteHYDROTEK YW-X55001• Standard opaque white with a high degree ofwhiteness and good opacity.Opaque WhiteUVAFLEX ® Y77-X55001• Standard opaque white with a high degree ofwhiteness and good opacity.UVASLEEVE ® YS-X55004• Opaque white for shrink-sleeve applications – notsuitable for overprinting!6
Adhesive SystemsUVAFLEX ®Cold FoilAdhesive SystemsUVAFLEX ®Lamination AdhesiveSystemsIn addition to UV curing printing inks, Zeller+Gmelinalso develops and supplies specialities such as adhesivesystems for cold foil transfer which deliver brilliantresults in print finishing. Cold foil adhesive sytems fromZeller+Gmelin enable new variations in the combinationof metallic effects in UV flexo printing.Due to the sharp-edged print and very good adhesionbetween foil and substrate, fine structures, screen ranges,scripts and large surfaces are accurately reproducible.In the following we present our current range of cold foiladhesive systems for narrow-web printing.UVAFLEX ® U0842UV curing cold foil adhesive system for UV flexoprinting.UVAFLEX ® lamination adhesive systems are solventfreeUV curing laminating adhesives for film laminatingof printed papers and films in UV flexo printing.UVAFLEX ® U0800UV curing lamination adhesive system for UV flexoprinting.Properties• liquid• colourless• low odour• fast curing (highly reactive)• good adhesion• solvent-free (100% system)Low MigrationProperties• fast curing (highly reactive)• sharp-edged print• good adhesion between foil and substrate• very stable in the duct during large print runs• overprintable with UV colours(pre-tests necessary)Low MigrationUVAFLEX ® U0842LMLow migration UV curing cold foil adhesive system forprinting of food packaging in UV flexo printing.Properties• low migration• fast curing (highly reactive)• sharp-edged print• good adhesion between foil and substrate• very stable in the duct during large print runs• overprintable with UV colours(pre-tests necessary)UVAFLEX ® U0803LMLow migration UV curing lamination adhesive systemfor the printing of food packaging – contains opticalbrighteners.UVAFLEX ® U0805LMLow migration UV curing lamination adhesive systemfor the printing of food packaging – contains no opticalbrighteners.Properties• low migration• liquid• colourless• low odour• fast curing (highly reactive)• good adhesion• solvent-free (100% system)7
Page 1 and 2: UVPrinting Inks forFlexo Printing
Page 3 and 4: Mixing withMonopigmented InkMixing
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Flexo Printing - Zeller+Gmelin GmbH

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