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http://dx.doi.org/10.7584/ktappi.2013.45.3.036

Study on Process Conditions for Automatic Debarking and Xylem Separator for Paper Mulberry  

Choi, Si-Hyuk (Korea Institute for Knit Industry)
Kwon, Oh-Hun (Korea Institute for Knit Industry)
Kim, Hyun-Chel (Dept. of Fashion Design & Textile Engineering, Chungwoon University)
Publication Information
Journal of Korea Technical Association of The Pulp and Paper Industry / v.45, no.3, 2013 , pp. 36-44 More about this Journal
Abstract
This study is focused on the debarking and xylem separation yield of Paper Mulberry. We investigated the most efficient manual on the automatic debarking and xylem separator machine. The bast tissues of Paper Mulberry were separated in three layers including black outer layer, green inner layer, and white inner layer. A target is to save the white inner layer of these three layers as much as possible. The experimental machine most characterize xylem separation and debarking by frictional force between the bulges and Paper Mulberry by the drum rotation. It is possible automatically to operate the machine by controlling the temperature sensor and the time. Debarking process can be know that removed black outer layer has beem accumulate and measured the weight. The content of the extract, holocellulose, lignin and ashes of the white inner layer was analyzed. It is result that conditions of optimum process of the experimental machine is 45 RPM, temperature at $60^{\circ}C$(60 min.) and $80^{\circ}C$(60 min.), mixing bulge of 10 mm(120ea) and 30 mm(120ea) and capacity of Paper Mulberry 10 kg.
Keywords
Paper mulberry; debarking; xylem separator; automation; hanji;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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