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Formulation of Liquid Coating Agent using Bamboo Charcoal and its Characteristics  

Park, Sang-Bum (Department of Forest Products, Korea Forest Research Institute)
Lee, Hee-Young (Department of Forest Products, Korea Forest Research Institute)
Lee, Sang-Min (Department of Forest Products, Korea Forest Research Institute)
Park, Jong-Young (Department of Forest Products, Korea Forest Research Institute)
Publication Information
Journal of the Korean Wood Science and Technology / v.36, no.6, 2008 , pp. 113-120 More about this Journal
Abstract
This study was performed to develop environmentally-friendly finishing materials for construction. In order to abate formaldehyde and ammonia in indoor air, liquid coating agents for indoor finishing were formulated with bamboo charcoal powder, cypress extracted water, and water-borne acrylic binder. Deodorization rate, far-infrared ray emission rate, anions emission amount, and anti-bacterial effect were investigated. Deodorization rate was increased as cypress extracted water content increased. Deodorization rates of the coating agents were 60.0~98.6% on formaldehyde and 76.7~86.2% on ammonia. No differences on far-infrared ray emission rate, anions emission amount, and anti-bacterial effect were found depending on different formulations. A 91.7% of far-infrared ray emission rate, 77 ea/cc of anions emission amount, and 99.4% of anti-bacterial effect were detected for all formulations. More effective application method of the coating agents revealed was a spray-gun. A $0.66kg/m^2$ of coating agent with a spray-gun and $0.94kg/m^2$ of coating agent with a brush was consumed each.
Keywords
indoor air quality; bamboo charcoal; cypress extracted water; coating agent;
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Times Cited By KSCI : 1  (Citation Analysis)
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