Title:
COATING DIE AND COATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/215437
Kind Code:
A1
Abstract:
This coating die 2 comprises a manifold 22, a discharge port 26, and a rotating body 42 that is accommodated in the manifold 22 and that is capable of forming a first slit 52 by using the outer surface of the rotating body 42 and the inner surface of the manifold 22. The manifold 22, the discharge port 26, and the rotating body 42 are long in a first direction Y intersecting the discharge direction X of a coating. The rotating body 42 is capable of rotating about rotating shaft extending in the first direction Y, the rotating body 42 having a long circumferential portion 50a of a prescribed first length at a prescribed position on an outer surface 50 and having a short circumferential portion 50b of a second length less than the first length at a position separated from the long circumferential portion 50a in the first direction Y, and moreover forming, by using the long circumferential portion 50a, a first slit 52 that is longer than a first slit 52 formed by using the short circumferential portion 50b.
Inventors:
WAKIYA KEISUKE
AKIMOTO YUDAI
KINUGAWA MOTOKI
KUROMIYA TAKAO
AKIMOTO YUDAI
KINUGAWA MOTOKI
KUROMIYA TAKAO
Application Number:
PCT/JP2022/011087
Publication Date:
October 13, 2022
Filing Date:
March 11, 2022
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
B05C11/10; B05C5/02; H01M4/139
Domestic Patent References:
| WO2015001925A1 | 2015-01-08 |
Foreign References:
| JP2017109151A | 2017-06-22 | |||
| JP2020022928A | 2020-02-13 | |||
| JP2011183340A | 2011-09-22 | |||
| JP2013022527A | 2013-02-04 | |||
| JP2020199468A | 2020-12-17 |
Attorney, Agent or Firm:
MUNETA Satoshi (JP)
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