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Apparatus For Micronizing Hydrogel Of Super Absorbent Polymer

Abstract: An apparatus for micronizing hydrogel of a super absorbent polymer is disclosed. The apparatus for micronizing hydrogel may comprise: a body having a hopper formed at one side thereof, and having a transfer space formed therein; a first rotary shaft rotatably arranged in the transfer space; a pre-cutter which is fixed to the body, and through which transferred hydrogel passes; a first cutter rotatably arranged at the other side of the pre-cutter so as to rotate together with the first rotary shaft and cut the hydrogel; a first hole plate which is fixed to the body, and through which the hydrogel cut by the first cutter passes; a second rotary shaft arranged to be coaxial with the first rotary shaft and independently rotatable with respect to the first rotary shaft; a second cutter rotatably arranged at the other side of the first hole plate so as to rotate together with the second rotary shaft and cut the hydrogel having passed through the first hole plate; and a second hole plate which is fixed to the body, and through which the hydrogel cut by the second cutter passes.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
19 July 2023
Publication Number
48/2023
Publication Type
INA
Invention Field
METALLURGY
Status
Email
Parent Application

Applicants

LG CHEM, LTD.
128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336

Inventors

1. CHIN, Ho Young
LG Chem Research Park, 188, Munji-ro, Yuseong-gu, Daejeon 34122
2. JUNG, Young Cheol
LG Chem Research Park, 188, Munji-ro, Yuseong-gu, Daejeon 34122
3. JO, Yeong Bin
LG Chem Research Park, 188, Munji-ro, Yuseong-gu, Daejeon 34122
4. KIM, Jong Seok
LG Chem Research Park, 188, Munji-ro, Yuseong-gu, Daejeon 34122

Specification

Documents

Application Documents

# Name Date
1 202317048505-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [19-07-2023(online)].pdf 2023-07-19
2 202317048505-STATEMENT OF UNDERTAKING (FORM 3) [19-07-2023(online)].pdf 2023-07-19
3 202317048505-PROOF OF RIGHT [19-07-2023(online)].pdf 2023-07-19
4 202317048505-PRIORITY DOCUMENTS [19-07-2023(online)].pdf 2023-07-19
5 202317048505-POWER OF AUTHORITY [19-07-2023(online)].pdf 2023-07-19
6 202317048505-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [19-07-2023(online)].pdf 2023-07-19
7 202317048505-FORM 1 [19-07-2023(online)].pdf 2023-07-19
8 202317048505-DRAWINGS [19-07-2023(online)].pdf 2023-07-19
9 202317048505-DECLARATION OF INVENTORSHIP (FORM 5) [19-07-2023(online)].pdf 2023-07-19
10 202317048505-COMPLETE SPECIFICATION [19-07-2023(online)].pdf 2023-07-19
11 202317048505-FORM 3 [26-12-2023(online)].pdf 2023-12-26
12 202317048505-FORM 18 [23-07-2025(online)].pdf 2025-07-23