Patent · US Expired

Method and apparatus for manufacturing linerless labels

US5518762A · kind A · utility

29Cited by
22References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 3, 1994
Grant dateMay 21, 1996
Priority date
Expiry dateJun 3, 2014

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T156/1798
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An apparatus and method provide for the alternate manufacture of permanent adhesive or repositional linerless labels utilizing the same equipment. Indicia is applied such as by using an intelligent imaging system by at least one print station. With repositional labels, a tie coat is applied and dried, whereas with permanent labels a barrier coating is applied. Coating stations apply a repositional adhesive and release coat in the construction of repositional adhesive labels. The coating station is followed by a dryer and chill rolls. In the construction of permanent adhesive labels a coating station for applying a release coat and a release coat curing station, as well as permanent adhesive application station, are also provided. Changeover time from the manufacture of one type of label to the other is short.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.