Invention Grant
US08684515B2 Single pass radiation curable inkjet printing methods for producing printed flexible foils and plastic bags 有权
用于生产印刷柔性箔和塑料袋的单程可辐射固化喷墨印刷方法

Single pass radiation curable inkjet printing methods for producing printed flexible foils and plastic bags
Abstract:
A radiation curable inkjet printing method for producing printed flexible foils and plastic bags wherein a web-like polymeric substrate having a maximum value for Tan δ between 40° C. and 110° C. and a surface energy Ssub is printed upon using a single pass inkjet printer with a non-aqueous radiation curable inkjet liquid having a surface tension SLiq, wherein SLiq is smaller than Ssub by at least 4 mN/m, and curing the radiation curable liquid on the substrate at a surface temperature equal or higher than the temperature of the maximum value for Tan δ and smaller than the melting point of the polymeric recording medium. A single pass inkjet printer is also disclosed.
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