Korea Institute of Machinery & Materials

Jae-Sung Yoon

Yeong-Eun Yoo

Dae-Joong Kim

Young-Rok Kim

Seung-Hyun Kim

Sun Min Kim

Doo-Sun Choi

Yun Jung Lee

Jung-Hwan Kim

Jeong-Hwan Kim

Sung Hwan Chang

Young-Ho Seo

Sun-Min Kim

Jae-Gu Kim

Jae Gu Kim

Sung-hwan Chang

No-Won Kim

Moon-Ki Kim

Tae-Joon Jeon

Yun-Jung Lee

Eun-Chae Jeon

A hybrid type filtration structure for filtering liquid includes a first active layer, a porous supporting layer and a permeable layer. The first active layer has a first nano pore inner wall of which a function group included compound is combined with. The porous supporting layer has a plurality of pores and is disposed under the first active layer. The permeable layer is disposed under the porous supporting layer. The porous supporting layer includes a plurality of lipid bilayers having membrane protein inside of the pore, a molecule of water selectively passes through the membrane protein. The first nano pore passes through the first active layer vertically. The first nano pore and the pore are connected with each other through which liquid flows.

Hybrid type filtration structure for filtering liquid

A method of manufacturing a roll for roll printing/roll imprinting is provided. The method includes preparing an exterior on one surface of which a printed pattern of a predetermined shape is formed and that has magnetic power and having the other surface of the exterior contact an external surface of a central roll so that the exterior is attached to the central roll having magnetic power by magnetic power. Therefore, the method of manufacturing a roll for roll printing/roll imprinting capable of reducing production cost to massively manufacture the roll for roll printing/roll imprinting is provided.

Method of manufacturing roll for roll printing/roll imprinting

Growing community of inventors

Daejeon, South Korea

Jae-Sung Yoon