Shredder for super absorbent polymer and preparation method of super absorbent polymer using the same

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United States of America Patent

PATENT NO 9120100
APP PUB NO 20140339344A1
SERIAL NO

14448656

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Abstract

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The present invention is to provide a shredder for super absorbent polymer that includes: an inlet portion for feeding a plate-shaped super absorbent polymer; a pulverizing portion for pulverizing the super absorbent polymer fed through the inlet portion; and an outlet portion for discharging the pulverized super absorbent polymer from the pulverizing portion. The pulverizing portion includes: a rotary drum to which a plurality of rotary blades are attached; at least fixed blade for pulverizing the super absorbent polymer in cooperation with the plural rotary blades; and a housing for holding the rotary drum and the at least one fixed blade. Each rotary blade has a shape of polygon with at least one vertex having an acute angle of at most 45 degree. The present invention is also to provide a preparation method for super absorbent polymer using the shredder for super absorbent polymer.

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Patent Owner(s)

Patent OwnerAddress
LG CHEM LTD128 YEOUI-DAERO YEONGDEUNGPO-GU SEOUL 07336

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bae, Jin-Hyun Daegu, KR 5 73
Han, Chang-Sun Daejeon, KR 23 250
Kim, Gi-Cheul Daejeon, KR 23 214
Kim, Kyu-Pal Daejeon, KR 9 156
Lee, Sang-Gi Daejeon, KR 28 271
Leem, Gyu Daejeon, KR 8 121
Park, Sung-Soo Seoul, KR 117 1030
Won, Tae-Young Daejeon, KR 14 224

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