한국세라믹학회지 (Journal of the Korean Ceramic Society)

  • 제45권12호
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  • Pages.832-838
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  • 2008
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  • 1229-7801(pISSN)
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  • 2234-0491(eISSN)
한국세라믹학회 (The Korean Ceramic Society)
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다공성 원료를 사용한 수열합성 패널의 흡습 특성

Hygroscopic Characteristic of Hydrothermal Reacted Panels Using Porous Materials

  • 추용식 (요업(세라믹)기술원 세라믹.건재본부) ;
  • 권춘우 (요업(세라믹)기술원 세라믹.건재본부) ;
  • 송훈 (요업(세라믹)기술원 세라믹.건재본부) ;
  • 이종규 (요업(세라믹)기술원 세라믹.건재본부)
  • Chu, Yong-Sik (Ceramic & Building Materials Division, Korea Institute of Ceramic Engineering & Technology) ;
  • Kwon, Choon-Woo (Ceramic & Building Materials Division, Korea Institute of Ceramic Engineering & Technology) ;
  • Song, Hoon (Ceramic & Building Materials Division, Korea Institute of Ceramic Engineering & Technology) ;
  • Lee, Jong-Kyu (Ceramic & Building Materials Division, Korea Institute of Ceramic Engineering & Technology)
  • 발행 : 2008.12.31
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초록

Diatomite, bentonite and zeolite were used as porous materials for fabricating hygroscopic panels. Moisture adsorption and desorption of porous materials were investigated and hydrothermal method was applied to fabricate panels. Cheolwon diatomite and Pohang zeolite showed excellent characteristics of moisture adsorption and desorption. These characteristics were caused by higher surface area and pore volume of porous materials. Correlation coefficient between surface area and moisture adsorption content of porous materials was 0.93. Moisture adsorption contents were influenced by surface area and pore volume of panels, and surface area more effected on moisture adsorption. Correlation coefficient between surface area and moisture adsorption content of panels was 0.86. Moisture adsorption content of panel with 10% Pohang zeolite was $180\;g/m^2$ and that of 10% Cheolwon diatomite was $170\;g/m^2$. Moisture desorption content of panel with 10% Pohang zeolite was $105\;g/m^2$. Moisture adsorption contents of panel with porous materials were higher than that of panel without porous materials.

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참고문헌

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피인용 문헌

  1. Effect of Carbonization Temperature on Hygric Performance of Carbonized Fiberboards vol.42, pp.5, 2014, https://doi.org/10.5658/WOOD.2014.42.5.615
  2. Moisture Adsorption and Desorption Property of the Wallpaper using Natural Substance vol.27, pp.3, 2015, https://doi.org/10.5764/TCF.2015.27.3.210
  3. Evaluation of Humidity Control Ceramic Board Using Gypsum Binder vol.28, pp.1, 2018, https://doi.org/10.3740/MRSK.2018.28.1.62
  4. Evaluation of Humidity Control Ceramic Paint Using Gypsum Binder vol.55, pp.1, 2018, https://doi.org/10.4191/kcers.2018.55.1.12