Invention Grant
- Patent Title: Tape system with a longitudinal filament for slitting film
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Application No.: US14612479Application Date: 2015-02-03
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Publication No.: US09751232B2Publication Date: 2017-09-05
- Inventor: Garry Cyrille Alfred VanDenBerghe
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Agent Emily Van Vliet
- Main IPC: B26D1/547
- IPC: B26D1/547 ; B23B27/08 ; B32B7/06 ; B32B7/12 ; B32B27/30 ; C09J7/02 ; B32B27/08 ; C08K7/04 ; C08K7/06

Abstract:
A vehicle is wrapped by an adhesive film which is then slit by applying first tape to the vehicle having a longitudinally extending filament carried by the tape at a position spaced from the side edges. A second tape is applied over the film at the first tape body so as to bridge to each side of the filament and pulling the filament so as to tear through the film and the first ad second tapes body with the second tape applying a force to the film acting to reduce tendency of the film to pull away from the object during the cutting by the filament as the filament is pulled.
Public/Granted literature
- US20150367524A1 Tape System with a Longitudinal Filament For Slitting Film Public/Granted day:2015-12-24
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