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申请号:201911266579.5 公开号:CN111025875A 主分类号:G03H1/00
摘要:【中文】本发明涉及防伪技术标识技术领域,具体涉及一种组合全息技术防伪标识及其制作方法,包含以下步骤:a、使用两组曝光平台在对位试片版1上制作全息图案T1和T2;b、使用软尺测量全息图案T1和全息图案T2的相对偏差并作记录,根据测量的偏差值,在两组曝光平台中的第二组中校准零点坐标值,完成一次平台粗略对位;本发明解决了现有技术加工品质不佳的缺点,以提供一种能够结合不同平台的优势技术,将多平台技术结合到一个产品里面,提高造假难度,提升品质。 【EN】The invention relates to the technical field of anti-counterfeiting technical marks, in particular to a combined holographic anti-counterfeiting mark and a manufacturing method thereof, which comprises the following steps: a. using two groups of exposure platforms to make holographic patterns T1 and T2 on the alignment test piece plate 1; b. measuring the relative deviation of the holographic pattern T1 and the holographic pattern T2 by using a tape measure and recording, and calibrating a zero coordinate value in the second group of the two groups of exposure platforms according to the measured deviation value to finish the rough alignment of the platform; the invention solves the defect of poor processing quality in the prior art, provides a technology capable of combining the advantages of different platforms, combines a multi-platform technology into a product, improves the counterfeiting difficulty and improves the quality.
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