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A study on the Manufacture and Application of UV-Cured Anti-stain Coating Compounds for PVC Tile

PVC 바닥상재용 광경화형 내오염 코팅액의 제조 및 응용에 관한 연구

  • Yoon, Hyun-Jung (Dept of Chemical & Environmental Eng., College of Eng., Soonchunhyang Univ.) ;
  • Ha, Jin-Wook (Dept of Chemical & Environmental Eng., College of Eng., Soonchunhyang Univ.)
  • 윤현정 (순천향대학교 화학공학.환경공학과) ;
  • 하진욱 (순천향대학교 화학공학.환경공학과)
  • Received : 2009.12.07
  • Accepted : 2010.05.13
  • Published : 2010.05.31

Abstract

This study is on development of UV-cured anti-stain coating compounds which have more improved anti-stain function to prevent a surface of PVC tile from stain. To make an anti-stain coating composition, water soluble antistatic agent made from ammonium(IV) salt, antistatic agents for acrylic and polyurethane were used. Their contents varied from 5 to 20wt% against quantities of resin in coating composition. After coating PVC tiles using bar-coating method that can adjust a thickness, we estimated surface properties of coated layer such as anti-stain, electric resistance, adhesive power, thickness of coating, and so on. Results showed that a coating composition added 15wt% of water soluble antistatic agent and coated with No.12 bar-coater had the optimum surface property in electric resistance($3.24{\times}10^9{\Omega}/cm^2$), anti-stain(ink Test, Dust Test) and adhesive power. We could also find electric resistance and anti-stain effect were improved as antistatic agent content increased. However, excessive addition of antistatic agents(over 20wt%) caused the migration.

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