A system for forming discrete etched adhesive labels from continuous label stock comprises a de-laminator, a laser etching module, a re-laminator and a cutting module. The de-laminator separates and displaces the release liner from the face stock. The laser etching module scans a high power density laser...http://www.google.com.tw/patents/US6103989?utm_source=gb-gplus-share專利 US6103989 - System and method for forming discrete laser-etched labels from continuous label stock
