The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 04, 2025
Filed:
Jan. 25, 2021
Applicant:
Fuji Seal International, Inc., Osaka, JP;
Inventors:
Masaya Fushida, Osaka, JP;
Akira Miyazaki, Osaka, JP;
Assignee:
Fuji Seal International, Inc., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 11/14 (2006.01); B29B 17/02 (2006.01);
U.S. Cl.
CPC ...
C08J 11/14 (2013.01); B29B 17/02 (2013.01); B29B 2017/0289 (2013.01);
Abstract
Provided is a method of efficiently removing an ink layer. The method of removing an ink layer from a shrink sleeve label includes preheating the shrink sleeve label including the ink layer, shredding the shrink sleeve label after the preheating to fabricate shrink sleeve label pieces, and removing the ink layer from the shrink sleeve label pieces by alkaline desorption. A temperature of the preheating is the same as a temperature of the alkaline desorption or higher than the temperature of the alkaline desorption.