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    • 5. 发明申请
    • INKJET PRINTING METHODS FOR DECORATIVE SURFACES
    • 装饰表面的喷墨打印方法
    • WO2018060189A1
    • 2018-04-05
    • PCT/EP2017/074361
    • 2017-09-26
    • AGFA NV
    • LENAERTS, JensVAN AERT, HubertusWILLEMS, Nadine
    • B41M5/00B41M7/00B32B27/00B44C5/04E04F15/00
    • An inkjet printing method for decorative surfaces including the steps of jetting an image on a first thermoplastic foil (12) with one or more pigmented free radical UV curable inkjet inks on the first thermoplastic foil (12); at least partially UV curing the jetted image on the first thermoplastic foil (12); inserting a layer containing a vinylchloride-vinylacetate-vinylalcohol copolymer between a second thermoplastic foil (12) and the first thermoplastic foil carrying the at least partially UV cured image (15) with the at least partially UV cured image (15) facing the layer containing a vinylchloride-vinylacetate-vinylalcohol copolymer; wherein at least one of the first and second thermoplastic foils is a transparent thermoplastic foil; and wherein the one or more pigmented free radical UV curable inkjet inks contain a polymerizable composition having: 30 to 90 wt% of one or more compounds with one ethylenically unsaturated polymerizable group; 10 to 70 wt% of one or more compounds with two ethylenically unsaturated polymerizable groups; and 0 to 10 wt% of one or more compounds with three or more ethylenically unsaturated polymerizable groups, wherein all weight percentages wt% are based upon the total weight of the polymerizable composition. An inkjet printing system is also disclosed.
    • 一种用于装饰表面的喷墨印刷方法,包括以下步骤:在第一热塑性箔片(12)上用一种或多种着色的自由基紫外线固化喷墨墨水在第一热塑性箔片(12)上喷射图像; 至少部分地紫外线固化所述第一热塑性箔片(12)上的所述喷射图像; 将含有氯乙烯 - 乙酸乙烯酯 - 乙烯醇共聚物的层插入到第二热塑性箔(12)和携带至少部分UV固化的图像(15)的第一热塑性箔之间,其中所述至少部分UV固化的图像(15) 氯乙烯 - 乙酸乙烯酯 - 乙烯醇共聚物; 其中所述第一和第二热塑性箔中的至少一个是透明热塑性箔; 并且其中所述一种或多种有色自由基UV可固化喷墨油墨含有可聚合组合物,所述可聚合组合物具有:30-90wt%的一种或多种具有一个烯键式不饱和可聚合基团的化合物; 10至70重量%的一种或多种具有两个烯键式不饱和可聚合基团的化合物; 和0至10重量%的一种或多种具有三个或更多个烯键式不饱和可聚合基团的化合物,其中所有重量百分比wt%均基于可聚合组合物的总重量。 还公开了一种喷墨打印系统。