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http://dx.doi.org/10.5762/KAIS.2010.11.5.1741

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

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.)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.11, no.5, 2010 , pp. 1741-1746 More about this Journal
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.
Keywords
UV-Cure; PVC Tile; Anti-stain; Electrostatic;
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