衍射光学可变图像在高安全产品中的应用

678768fddde

提要：本文介绍我们在高安全产品中采用的综合衍射光学可变图像方法(Diffractive Optically Variable Image Devices,简称DOVIDS)，它们包括真彩色动态合成全息图、高安全级别的动态点阵全息图、脉冲激光全息图等。该综合技术被划分为不同的级别以满足国内、外不同客户和安全产品的需要。本文还特别推荐我们的最终产品――热烫印模压全息图。采用不同类型热烫印膜和胶的最终产品――热烫印模压全息图，可分别满足塑料卡类、钞票、护照、支票等特殊纸张类和烟、酒等包装盒上大批量烫印模压全息图的需要。本文还强调了安全生产的极其重要性。 　　关键词：衍射光学可变图像方法，真彩色，合成全息图，点阵全息图，脉冲激光全息图，热烫印模压全息图，热烫印膜 The Applications of DOVIDs in Security Products Abstract:In this paper we introduce the use of DOVIDs (Diffractive Optically Variable Image Devices) in our security products.DOVIDs include true color stereogram,high security level Dot Matrix hologram,pulsed-laser hologram,and so on.These techniques are divided into different levels to meet the needs of all kinds of customers and security products. 　　The paper particularly recommends our finished products-hot stamping embossed holograms,which with different foils and adhesives[1] 此资料共6页,您当前位置是在第1页1