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    • 3. 发明申请
    • Method for Providing a Substrate With a Printed Pattern
    • 提供具有印刷图案的基板的方法
    • US20070216914A1
    • 2007-09-20
    • US10599565
    • 2005-03-29
    • Dirkjan Van DamAdrianus Van KasterenRichard Schroeders
    • Dirkjan Van DamAdrianus Van KasterenRichard Schroeders
    • G06K15/00
    • H05K3/125H01L51/0004H05K2203/013H05K2203/088
    • A machine (1) is equipped for printing a pattern on a substrate (20). The machine (1) comprises a table (10) for supporting and moving the substrate (20), and a print head (30) for firing ink droplets towards the substrate (20). Further, the machine (1) comprises a cover plate (40) which is arranged such as to encompass the print head (30), wherein the print head (30) partly extends through a hole in the cover plate (40). During a printing process, evaporation of solvent which is part of the ink droplets starts as soon as the ink droplets land on the substrate (20). The presence of the cover plate (40) has an equalizing effect on the evaporation rate over the printed pattern. As a result, a height distribution of all printed elements of the pattern is within predetermined limits, once the elements have dried up.
    • 机器(1)被配备用于在基板(20)上印刷图案。 机器(1)包括用于支撑和移动基板(20)的工作台(10)和用于朝向基板(20)喷射墨滴的打印头(30)。 此外,机器(1)包括盖板(40),盖板(40)被布置成包围打印头(30),其中打印头部分部分地延伸穿过盖板(40)中的孔。 在印刷过程中,一旦墨滴落在基板(20)上,则作为墨滴的一部分的溶剂的蒸发开始。 盖板(40)的存在对印刷图案上的蒸发速率具有均衡效果。 结果,一旦元件干涸,图案的所有印刷元件的高度分布在预定的限度内。