Search International and National Patent Collections

1. (WO2017031804) RANDOM MULTI-COLOR THREE-DIMENSIONAL PHYSICAL ANTI-COUNTERFEIT MARKER, MANUFACTURING DEVICE AND MANUFACTURING METHOD

Pub. No.:    WO/2017/031804    International Application No.:    PCT/CN2015/090470
Publication Date: Fri Mar 03 00:59:59 CET 2017 International Filing Date: Thu Sep 24 01:59:59 CEST 2015
IPC: B41M 5/00
G09F 3/02
G06K 9/00
Applicants: ZHENG, Guoyi
郑国义
Inventors: ZHENG, Guoyi
郑国义
Title: RANDOM MULTI-COLOR THREE-DIMENSIONAL PHYSICAL ANTI-COUNTERFEIT MARKER, MANUFACTURING DEVICE AND MANUFACTURING METHOD
Abstract:
Provided are a random multi-color three-dimensional physical anti-counterfeit marker, manufacturing device and manufacturing method. The manufacturing method comprises: designing, via a computer, a pattern of a marker grain and a laser operation trajectory; placing a thin sheet member on a processing pillow block, and producing a marker grain having a three-dimensional hollowed-out marker by irradiating the sheet member with a focused high-energy laser pulse light; and randomly distributing the marker grain in a transparent adhesive or a surface of an object to be marked, so as to form a random multi-color three-dimensional physical anti-counterfeit marker. The method reduces raw material costs and manufacturing processing steps, thus improving manufacturing efficiency, and decreasing the amount of waste materials and liquids to better protect the environment.