Patent · US Expired

Method for producing a laser-printable film

US7438963B2 · kind B2 · utility

3Cited by

6References

23Claims

0Family size

Assignee

tesa AG · DE

Inventors

Arne Koops · Mölln, DE
Michael Blümel · Flatz, AT

Key dates

Filing date	Jul 10, 2002
Grant date	Oct 21, 2008
Priority date	—
Expiry date	Aug 14, 2022

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31591
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

Method for producing a laser-printable film which comprises printing an engraving layer comprising a UV-curable coating onto a support film, applying an electron-beam curable coating on top of the engraving layer, and then curing the film by electron irradiation.

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