Title:
RIGID DEMOLDING FORMING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/227145
Kind Code:
A1
Abstract:
A rigid demolding forming device, comprising a forming cylinder (11), a dispersing box (12), a suction box (13) and a forming fabric (14), wherein the forming cylinder (11) has a rigid structure; the dispersing box (12) is arranged in the forming cylinder (11); the forming fabric (14) is externally arranged; and an absorbent material moves from inside to outside. The forming fabric (14) and the forming cylinder (11) are arranged separately, such that the forming fabric (14) can be cleaned conveniently, thereby preventing fabric holes from being blocked. In addition, the forming fabric (14) and other devices are no longer arranged in a forming hole (114), such that when a core body (15) needs to be removed from the forming hole (114) after same is formed in the forming hole (114), product defects or the waste of absorbent materials, which are caused by an electrostatic effect or a viscous force effect of devices such as the forming fabric (14), can be avoided.
Inventors:
XIA SHUANGYIN (CN)
ZHOU GUOHONG (CN)
CHEN GUANGYAN (CN)
ZHOU GUOHONG (CN)
CHEN GUANGYAN (CN)
Application Number:
PCT/CN2021/094962
Publication Date:
November 03, 2022
Filing Date:
May 20, 2021
Export Citation:
Assignee:
SHANGHAI ZHILIAN PREC MACHINERY CO LTD (CN)
International Classes:
D04H1/76
Domestic Patent References:
| WO2012101602A1 | 2012-08-02 |
Foreign References:
| CN110446478A | 2019-11-12 | |||
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| JP2016032554A | 2016-03-10 | |||
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| JP2014104094A | 2014-06-09 |
Attorney, Agent or Firm:
MY INTELLECTUAL PROPERTY FIRM (CN)
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