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1. WO2014096926 - METHOD AND SYSTEM FOR REMOVING INK FROM FILMS

Publication Number WO/2014/096926
Publication Date 26.06.2014
International Application No. PCT/IB2013/002769
International Filing Date 13.12.2013
IPC
B08B 1/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
1Cleaning by methods involving the use of tools, brushes, or analogous members
B08B 1/02 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
1Cleaning by methods involving the use of tools, brushes, or analogous members
02Cleaning travelling work, e.g. a web or articles on a conveyor
B08B 5/02 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
5Cleaning by methods involving the use of air flow or gas flow
02Cleaning by the force of jets, e.g. blowing-out cavities
CPC
B08B 1/006
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
1Cleaning by methods involving the use of tools, brushes, or analogous members
001characterised by the type of cleaning tool
006Wipes
B08B 1/02
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
1Cleaning by methods involving the use of tools, brushes, or analogous members
02Cleaning travelling work, e.g. a web, articles on a conveyor
B41M 7/0009
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING,
7After-treatment of prints, e.g. heating, irradiating, ; setting of the ink, protection of the printed stock
0009Obliterating the printed matter; Non-destructive removal of the ink pattern, e.g. for repetitive use of the support
Applicants
  • FLORAL PACKAGING IP HOLDINGS, LLC [US]/[US]
Inventors
  • MILLAN, Jorge, Albeiro
Agents
  • WHITLOCK, Nathan, E.
Priority Data
13/725,81721.12.2012US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) METHOD AND SYSTEM FOR REMOVING INK FROM FILMS
(FR) PROCÉDÉ ET SYSTÈME POUR ENLEVER L'ENCRE DE FILMS
Abstract
(EN) A method of removing ink from a film includes unrolling the film from a first roll, exposing the film to a cleaning composition, and scraping the cleaning composition from the film. The film and the cleaning composition pass adjacent a first nonabrasive cloth to spread the cleaning composition over a width of the film, and adjacent at least one additional nonabrasive cloth to remove the ink from the film. The film may be polymeric, metallic, or a metalized polymer. A system includes a means for unrolling a film, at least one nozzle configured to expose the film to a cleaning composition, and a blade configured to scrape the cleaning composition from the film. The system also includes a first nonabrasive cloth configured to spread the cleaning composition over a width of the film, and at least one additional nonabrasive cloth configured to scrub the ink from the film.
(FR) La présente invention concerne un procédé d'élimination d'encre à partir d'un film qui comprend le déroulage du film à partir d'un premier rouleau, l'exposition du film à une composition de nettoyage et le raclage de la composition de nettoyage à partir du film. Le film et la composition de nettoyage passent à proximité d'un premier tissu non abrasif pour répandre la composition de nettoyage sur la largeur du film, et à proximité d'au moins un tissu non abrasif supplémentaire pour enlever l'encre du film. Le film peut être polymère, métallique, ou d'un polymère métallisé. Un système comprend un moyen pour dérouler un film, au moins une buse configurée pour exposer le film à une composition de nettoyage, et une lame configurée pour racler la composition de nettoyage à partir du film. Le système comprend en outre un premier tissu non abrasif configuré pour répandre la composition de nettoyage sur la largeur du film, et au moins un tissu non abrasif supplémentaire configuré pour essuyer l'encre du film.
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