Sam Yang Co., Ltd.

Young H Kim

Jae Whan Kim

Woog Y Lee

Jeong W An

A process for preparing a hydrophilic polymer film comprising coating a photopolymerization solution which comprises a hydrophilic monomer of lower water swelling ability and a UV stabilizer, on the film surface pre-treated with high frequency, and photopolymerizing the solution so as to improve the hydrophilic property, climate-resistability, and blocking property of the polymer film.

Process for preparing hydrophilic polymer films and apparatus thereof

An apparatus for coating a hydrophilic film which includes a light reaction chamber having UV lamps on either side of the film, two cooling fans and a solvent deflation fan. There are also an air drying plates and coating nozzles.

Growing community of inventors

Cheonlabuk-Do, South Korea

Young H Kim