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Title:
COATING DIE HEAD AND COATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/073928
Kind Code:
A1
Abstract:
A coating die head and a coating device comprising the coating die head. The coating die head comprises a first die head (1) and a second die head (2) which are arranged opposite to each other, wherein the first die head (1) comprises a first die head body (11) and a plurality of first lip modules (12), and the plurality of first lip modules (12) are sequentially spliced in a first direction. Each of the first lip modules (12) is detachably connected to the first die head body (11), each of the first lip modules (12) is provided with a first groove (121), the first grooves (121) of the plurality of first lip modules (12) are spliced to form a main cavity for storing slurry, and the first direction is a length direction of the main cavity. According to the coating die head, the first lip modules can be replaced or recombined to change the length of the main cavity, so that the coating die head can adapt to the production of electrode plates having different widths.

Inventors:
LIU XUYONG (CN)
LIU MINGLI (CN)
PAN CHONGHAO (CN)
SHANG HONGWU (CN)
ZHENG JIANFENG (CN)
Application Number:
PCT/CN2022/135568
Publication Date:
April 11, 2024
Filing Date:
November 30, 2022
Export Citation:
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Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
B05C5/02; H01M4/139
Foreign References:
CN209718568U2019-12-03
CN217017196U2022-07-22
CN101298070A2008-11-05
CN113675361A2021-11-19
CN206688973U2017-12-01
CN217411297U2022-09-13
JP2001293414A2001-10-23
JP2007260643A2007-10-11
JP2013066853A2013-04-18
Attorney, Agent or Firm:
BEIJING WEIFEI LIANCHUANG INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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