Title:
SUPERABSORBENT POLYMER HYDROGEL CHOPPER
Document Type and Number:
WIPO Patent Application WO/2021/172813
Kind Code:
A1
Abstract:
A superabsorbent polymer hydrogel chopper is disclosed. The superabsorbent polymer hydrogel chopper comprises: a barrel body having, therein, a transfer space through which a hydrogel is transferred, and having a discharge part, through which the hydrogel is discharged, formed to face the ground; a transfer part provided at the barrel body so as to transfer the hydrogel in the transfer space; a cutter member provided in the barrel body so as to cut the hydrogel transferred by the transfer part; and a perforated plate for discharging, to the outside of the barrel body, the hydrogel particles having been cut by the cutter member.
Inventors:
WOO HEECHANG (KR)
Application Number:
PCT/KR2021/002085
Publication Date:
September 02, 2021
Filing Date:
February 18, 2021
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
B26D5/22; B26D3/24; B26D7/06
Foreign References:
| KR100928690B1 | 2009-11-27 | |||
| CN105128166A | 2015-12-09 | |||
| JP2006346942A | 2006-12-28 | |||
| JP2007511759A | 2007-05-10 | |||
| KR19980066249A | 1998-10-15 | |||
| JPS56161408A | 1981-12-11 | |||
| JPS57158209A | 1982-09-30 | |||
| JPS57198714A | 1982-12-06 |
Other References:
See also references of EP 4011576A4
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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