Analysis of Effect of Cooking Liquor of Paper Mulberry Fiber on Physical Properties of Fiber and Paper

So-Yoon Jung; Eun-Jung Ryu; Seon-Hwa Jeong

doi:10.7584/JKTAPPI.2019.12.51.6.91

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2019 Vol.51, Issue 6 Preview Page Next Page

Analysis of Effect of Cooking Liquor of Paper Mulberry Fiber on Physical Properties of Fiber and Paper 닥나무 인피섬유의 증해액이 섬유와 종이의 물성에 미치는 영향 분석

30 December 2019. pp. 91-101

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Abstract

This study was investigated the physicochemical properties of cooking agent used as raw materials of Hanji (traditional Korea paper). The ashes have been prepared by incomplete burning of five kinds of agricultural by-products (pepper stem, beanstalk, straw stem, sesame stem and buckwheat stem) from S company in Chungcheong-do. Then, various analyses were conducted in this study, including the main ingredients of ash and lye, yield and alkalinity to better understand the characteristics of the lye. As a result, the lye was manufactured under the same conditions, the cooking efficiency of the paper mulberry bast fiber by pepper stalk, soybean stalk and sesame stalk was higher than that of straw stalk, buckwheat stalk. In addition, the viscosity and lignin content were analyzed to investigate the properties of paper mulberry bast fiber after cooking process. Similarly the conditions of brightness, formation and folding endurance of the handmade paper-sheet were measured in order to compare and analyze the characteristics of the handmade paper-sheet after lye into the cooking by condition. As a result, the brightness of handmade paper-sheet was high and the formation was also the fibers are evenly distributed after cooking with pepper stem, beanstalk and sesame stem.

Keywords

Paper mulberry

agricultural by-products

natural lye

cooking

Hanji

References

Literature Cited

Mun, S. P. and Lim, K. T., Manufacturing of Korean traditional handmade paper with reduced fiber damage (II), Journal of Korea TAPPI 31(3):83-89 (1999).

Park, J. J., Choi, K. H., and Cho, B. U., Evaluation of low-temperature cooking of paper mulberry bast fiber with potassium based cooking chemicals, Journal of Korea TAPPI 49(3):35-40 (2017).

10.7584/JKTAPPI.2017.06.49.3.35

Hwang, W.-J., Jeon, E.-M., Park, J.-J, Choi, K.-H., and Cho, B.-U., Production of paper mulberry bast fiber based on traditional cooking method, Proceeding of Spring Conference of the Korea Technical Association of the Pulp and Paper Industry, Seoul, Korea, p. 53 (2017).

Park, M. S., Jang, S. W., and Kim, H. J., Study on characteristics analysis of lye and ash in the paper mulberry fiber cooking, Proceeding of Spring Conference of the Korea Technical Association of the Pulp and Paper Industry, Seoul, Korea, p. 58 (2013).

Mun, S. P., Manufacturing of Korean traditional handmade paper with reduced fiber damage (I), Journal of Korea TAPPI 31(1):89-94 (1999).

Kang, Y. K., Thermal characteristics of pellets made of agricultural and forest by-products, Journal of Korean Society of Agricultural Engineers 53(2):61-65 (2011).

10.5389/KSAE.2011.53.2.061

Jung, S. Y., Won, S. Y., and Jeong, S. H., Characterization of the lye used for the cooking of mulberry fiber, Proceeding of Fall Conference of the Korea Technical Association of the Pulp and Paper Industry, Cheongju, Korea, p. 45 (2019).

Lee, C. W., Study on combustion and explosion hazard of rice bran dust, Journal of Environmental and Sanitary Engineering 14(4):93-98 (1999).

Choi, H. S., Analysis of sludges from wastewater of Hanji production, Analytical Science & Technology 12(4):318-325 (1999).

Ikram, N. and Akhter, M., X-ray diffraction analysis of silicon prepared from rice husk ash, Journal of Materials Science 23(7):2379-2381 (1988).

10.1007/BF01111891

Information

Publisher :Korea Technical Association of The Pulp and Paper Industry
Publisher(Ko) :한국펄프종이공학회
Journal Title :Journal of Korea TAPPI
Journal Title(Ko) :펄프종이기술
Volume : 51
No :6
Pages :91-101
Received Date : 2019-11-21
Revised Date : 2019-12-12
Accepted Date : 2019-12-14
DOI :https://doi.org/10.7584/JKTAPPI.2019.12.51.6.91

Journal of Korea TAPPI ISSN:0253-3200(Print) 펄프종이기술

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Literature Cited