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济南书刊杂志印刷厂家讲解油墨的两种干燥类型
作者:济南书刊杂志印刷厂家 来源:http://www.sdhzyw.com 发布时间:2015-9-23 14:43:58 浏览次数:1196
济南书刊杂志印刷 :www.sdhzyw.com厂家的印刷过程中,如果油墨的干燥不良,将会引起印张背面蹭脏.粘页.墨膜无光泽.油墨"晶化"等印刷故障.油墨的干燥是一种比较复杂的概念,主要有氧化聚合干燥.油墨中的连结料和空气中的氧气发生聚合反应,在承印物表面成膜而干燥.胶印亮光树脂油墨,颜色鲜艳,光泽性好,主要以氧化聚合干燥为主,用于印刷高档精细的胶印产品.
Jinan printing printing process, if the ink dry bad, will cause the printed sheet on the back rubbed against dirty. Pages are stuck. Ink film dull ink "crystallization" printing fault. Ink drying is a complex concept, mainly oxidation polymerization drying. Ink binders and air oxygen polymerization, dominated in the substrate surface film and dry. Offset gloss ink resin, bright color, good luster, mainly by oxidation polymerization drying for high-grade printing fine printing products.
另外就是油墨的渗透干燥.油墨中的连结料,有一部分渗透到承印物里,另一部分与颜料一起固着在承印物表面而干燥.高速卷筒纸印刷机使用的非热固性轮转油墨,一般以渗透干燥为主,主要印刷报纸.期刊.
Also is the penetration of ink drying. Ink binders, a part of penetration into the substrate, the other part with pigment with fixed on the surface of the substrate and dry. Non thermosetting web offset printing ink using a high-speed drum paper printing machine, generally to penetrate the dry, mainly printed newspaper. Journal.

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