发明名称 Laser marking label
摘要 The present invention relates to a laser marking label for forming patterns by a process including the step of selectively destroying a recording layer with a laser beam and exposing lower layers, wherein the laser marking label contains at least a recording layer, a backing layer, a ground layer, a shielding layer, and an adhesive layer, in this order, wherein each of the layers is directly or indirectly laminated. According to the laser marking label of the present invention, patterns of a workpiece or an opening part can be covered for the designing property and prevention of erroneous operation of an optical sensor, and the label can also serve as a display, in other words, excellent shielding ability in both line image portions and non-line image portions can be provided. Also at the same time, a display of white line images on a black background, sufficient durability and sufficient resolution can be realized.
申请公布号 US2009035492(A1) 申请公布日期 2009.02.05
申请号 US20080219052 申请日期 2008.07.15
申请人 NITTO DENKO CORPORATION 发明人 AMANO TSUNEYUKI;IMOTO TAKASHI;NAKAHIRA RIE
分类号 B41M5/40 主分类号 B41M5/40
代理机构 代理人
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