Title:
VACUUM ATTACHMENT APPARATUS AND VACUUM ATTACHMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2024/051105
Kind Code:
A1
Abstract:
Disclosed are a vacuum attachment apparatus and a vacuum attachment method. The vacuum attachment apparatus comprises a sealing box body, a box door, an attachment mechanism and a vacuumizing assembly. The sealing box body has a sealing cavity which is open at one end; the box door is movably disposed at the open end of the sealing box body, and is used to open and close the opening; the attachment mechanism is disposed in the sealing cavity, and is used to attach a film to a product placed in the sealing cavity; and the vacuumizing assembly is used to vacuumize the interior of the sealing cavity. Since the film attachment process is performed directly in the sealing cavity, which forms a vacuum, it is possible to place multiple products and film material into the sealing box body at once when the multiple products require film attachment, only requiring one vacuumizing process; after film attachment is completed, it is only necessary to break the vacuum once for the multiple products to be taken out. There is no need to perform vacuumizing and vacuum breaking for each product, thereby significantly saving time for the film attachment process, and addressing the problem of inefficiency in existing vacuum attachment apparatuses.
Inventors:
LI XINMIN (CN)
ZHANG YUETONG (CN)
LIU YANTING (CN)
TANG CHENG (CN)
SUN BIN (CN)
ZHANG YUETONG (CN)
LIU YANTING (CN)
TANG CHENG (CN)
SUN BIN (CN)
Application Number:
PCT/CN2023/077846
Publication Date:
March 14, 2024
Filing Date:
February 23, 2023
Export Citation:
Assignee:
GOERTEK OPTICAL TECH CO LTD (CN)
International Classes:
B29C63/02
Foreign References:
| CN115431509A | 2022-12-06 | |||
| CN214927096U | 2021-11-30 | |||
| CN111497210A | 2020-08-07 | |||
| JP2007241152A | 2007-09-20 | |||
| CN102012581A | 2011-04-13 | |||
| CN111261691A | 2020-06-09 | |||
| JP2003071933A | 2003-03-12 |
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