Journal of Korea Technical Association of The Pulp and Paper Industry (펄프종이기술)

Korea Technical Association of the Pulp and Paper Industry (한국펄프종이공학회)
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Manufacture and Properties of Terra Alba Wallpaper (Part 1) - Microscopic Observation of the Surface and Cross Section of Terra Alba Wallpaper -

백선토 벽지의 제조 및 특성 (제 1보) - 백선토 벽지의 표면 및 단면의 현미경 관찰 -

  • Sin, Hyun-Suk (Corporation Song Hak) ;
  • Yoon, Seung-Lak (Dept. of Interior Materials Engineering, Gyeongnam National University of Science and Technology)
  • 신현숙 ((주)송학) ;
  • 윤승락 (경남과학기술대학교 인테리어재료공학과)
  • Received : 2016.06.01
  • Accepted : 2016.06.23
  • Published : 2016.06.30
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Abstract

Terra Alba Wallpaper was manufactured by coating inorganic terra alba paint on white base paper, and the surface of the coated layers were microscopically observed. Eco Terra Alba used the functional wall paper in this study was prepared by mixing inorganic Terra Alba and calcium carbonate. Terra Alba showed particle shape. The concentration of inorganic components, pH, and the viscosity of the coating solution were 92.0%, 7.82, 1286 cPs, respectively. The bar coater whit No 3 wire resulted in the least thickness of wet coating layer and coating thickness such $22.5{\mu}m$ with covered all the surface. Bar coater with No. 12 wire leaded to $48.4{\mu}m$ thickness. The coating layers above $43{\mu}m$ thickness showed the cracks on the wall paper surface after coating.

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References

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