Keunggulan karakteristik Serat Kenaf Sebagai Bahan Baku Kertas Kantong

Trismawati Trismawati, Darono Wikanaji, Tri Prihatiningsih, Vincent Istifar, Andrik Sunyoto, Erik Siswanto

Abstract

Kenaf (Hibiscus cannabinus) has long been known to the Indonesian people. The use of kenaf reached its peak during the Japanese occupation. Kenaf is not only used as bedding for livestock, but is also used to make rice cantons and sugar bags. Some known products include burlap sacks, carpets, ropes, geotextiles and handicrafts. This fiber is valued for its strength and multi-purpose function in producing environmentally friendly materials. In this study, the physical properties of kenaf fiber were compared with the physical properties of spruce wood fiber, which is known to have quite high physical fiber strength. Kenaf was cooked using soda process with 14% active alkali, the heating process time to reach a temperature of 160 oC was 1 hour and maintained at a cooking temperature of 160 oC for 2 hours at a pressure of 2.5 bar. The ratio of cooking liquid to kenaf fiber is 6. The research results show that the physical strength of kenaf fiber is comparable to the physical strength of spruce wood fiber and can be used as raw material for bag paper, for this reason it needs to be cultivated.

Keywords

bag paper, cultivation; kenaf fiber; physical strength; spruce wood fiber

References

Shakhes, Jalal et al., "The effects of processing variables on the soda and soda-AQ pulping of Kenaf bast fiber." BioResources. 6. 2011. 10.15376/biores.6.4.4626-4639.

Fiserova, Maria et al., "Handsheet properties of recovered and virgin fibre blends." Wood research. 58. 57-65. 2013.

Luz, S. M., et al., “Water absorption studies of vegetable fibers reinforced polypropylene composites,” In: Proceedings of 6th International Symposium on Natural Polymers and Composites. 2007.

Gonzales, Marcos “A Brief and Uneventful History of Burlap.” Ploughshares, JSTOR, vol. 45, no. 1, 2019, pp. 98–110. https://www.jstor.org/stable/26618514. Accessed 5 Oct. 2024.

Mobarok, L, 2020, Kenaf, Tanaman Istimewa Penghuni Rawa, Mongabay – Situs Berita Lingkungan.

Vayabari, D.A.G. et al., "Cultivation Strategies of Kenaf (Hibiscus cannabinus L.) as a Future Approach in Malaysian Agriculture Industry." Horticulturae, 9, 925. 2023. ttps://doi.org/10.3390/horticulturae9080925

Wan-Mohtar, et al., "Cultivation Strategies of Kenaf (Hibiscus Cannabinus L.) In Solid and Liquid Cultures as The Future Leading Fibre Crop: A Narrative Review. 2023. 10.20944/preprints202307.0255.v1.

Polthanee, A., et al.,"Effects of Flooding on Growth, Yield and Aerenchyma Development in Adventitious Roots in Four Cultivars of Kenaf (Hibiscus cannabinus L.)." Asian Journal of Plant Sciences, 7: 544-550. 2008. DOI: 10.3923/ajps.2008.544.550

Shiyun Zhu,et al., "Recent advances on bast fiber composites: Engineering innovations, applications and perspectives," Composites Part B: Engineering, Volume 284, 2024, https://doi.org/10.1016/j.compositesb.2024.111738.

Teddy, K., and Susi, S., KARAKTERISTIK PULP KIMIA MEKANIS DARI KENAF (Hibiscus cannabinus L.) UNTUK KERTAS LAINER, Jurnal selulosa, , Vol. 4, No. 1, 37 – 46. Juni 2014.

J.C. Villar, et al. "Improving the use of kenaf for kraft pulping by using mixtures of bast and core fibers," Industrial Crops and Products, Volume 29, Issues 2–3, Pages 301-307, 2009, https://doi.org/10.1016/j.indcrop.2008.06.002.

Ashori, Alireza & Harun, Jalaluddin. "Effect of Totally Chlorine Free and Elemental Chlorine Free Sequences on Whole Stem Kenaf (Hibiscus cannabinus) Pulp Characteristics." Polymer-Plastics Technology and Engineering. 45. 205-211. 2006, 10.1080/03602550500373824.

Trismawati, Wikanaji, and Kartiko, P., (2016). The Usage of Bagasse Pulp For Wood Fiber Substitution In Papermaking. Jurnal Selulosa. 2. 10.25269/jsel.v2i02.37.

Wikanaji, D., Potential of xylanase enzymes for boosting the ECF bleaching of several hardwoods pulp, Thesis No. PP 03. 8., Asian Institute of Technology, SERD, Thailand, 2003.

Tavast, D. et al., "Influence of spruce xylan characteristics on tensile strength of spruce kraft pulp." Holzforschung. 6. 1-7. 2015, 10.1515/hf-2014-0010.

Refbacks

  • There are currently no refbacks.