Title:
FILM PRODUCT PRODUCTION METHOD, AND PRODUCTION DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/140783
Kind Code:
A1
Abstract:
The present invention pertains to a film product production device that makes it possible to reliably separate and remove a cutting-remnant portion from a film product. The production device comprises: a cutting processing unit that partitions an optical film web (1) into cutting-remnant portions (8) having longitudinal bands (81) and lateral bands (82), and film products (9) surrounded by the longitudinal bands (81) and the lateral bands (82); and a removal unit that separates and removes the film products (9) from the cutting-remnant portions (8). The removal unit has a separating member (71), and the separating member (71) has a pressing part (41) that presses against the surface of the film products (9) and a non-pressing part (42) that does not press against the surface of (81) of the cutting-remnant portions (8).
Inventors:
MUNEMOTO JUNJI (JP)
MATSUBARA FUMINAO (JP)
MATSUBARA FUMINAO (JP)
Application Number:
PCT/JP2020/044582
Publication Date:
July 15, 2021
Filing Date:
December 01, 2020
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
B26D7/06; B26D7/18; B65H41/00
Foreign References:
| JP2017032739A | 2017-02-09 | |||
| JP2018012584A | 2018-01-25 |
Attorney, Agent or Firm:
MAKOTO INTERNATIONAL PATENT ATTORNEYS OFFICE (JP)
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