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A Study On Paper Sludge - Synthetic Fiber - Wood Fiber Composites  

Lee, Phil-Woo (School of Biological Resources & Materials Engineering, Lab. of Adhesion Science & Bio-Composites, Seoul National University)
Lee, Young-Kyu (School of Biological Resources & Materials Engineering, Lab. of Adhesion Science & Bio-Composites, Seoul National University)
Kim, Hyun-Joong (School of Biological Resources & Materials Engineering, Lab. of Adhesion Science & Bio-Composites, Seoul National University)
Publication Information
Journal of the Korean Wood Science and Technology / v.30, no.1, 2002 , pp. 1-10 More about this Journal
Abstract
The aim of this research was to investigate the manufacturing possibility of the paper sludge-synthetic fiber-wood fiber composite. Three levels of the formulation of paper sludge, synthetic fiber and wood fiber (5:5:90, 15:15:70, 25:25:50), two types of adhesive (PMDI, urea-formaldehyde resin) and three levels of density(0.7, 0.8, 0.9) were designed. From the test result, composites with similar or better properties, when compared with commercial fiberboard, appeared to be possible by the addition of up to 30~50% paper sludge and synthetic fiber into wood fiber.
Keywords
paper sludge; synthetic fiber; wood fiber; composite; PMDI; urea-formaldehyde resin;
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