Patent ID: 7160594
Filing Date: 2007-01-09
Classification: C09J,Y10T

Abstract:
1. A protective material with punched shaped parts, manufactured by converting process for producing single-sided or double-sided adhesive punched shaped parts from a single-sided or double sided adhesive tape, wherein the single-sided or double-sided adhesive tape is positioned on top of the protective material, the protective material comprising a polymer backing sheet having a top face and a bottom face and an interior portion between the top face and the bottom face. only the interior portion includes homogeneous opaque colorant, the top and/or the bottom face include anti-adhesive coating, and wherein the shaped parts are punched out from the single-sided or double sided adhesive tape by a punching tool via a kiss-cut process, and wherein the polymer backing sheet includes means for web edge guided optical recognition for dispensing the punched shaped parts.