In this work a study on the feasibility of extracting cellulose from sisal fiber, by means of two different procedures was carried out. Prior to jute mechanical processing, a JBO based emulsion called jute batching oil is applied to jute reed. Delignification Retting Process Retting of Jute Fibre Extraction Fibre Extraction 28 29. German patent application, 102007001347.9, 04/01/2007 Altrichter J, Kragl U, Dreyer S (2008). However, selection of these retting processes depends on the availability of water and the cost of retting process. THE FIBRE EXTRACTION Retting Retting is a process in which the tied bundles of jute stalks are taken to the tank by which fibres get loosened and separated from the woody stalk. 6. [2], Strengths of major jute producing countries, Learn how and when to remove this template message, https://en.wikipedia.org/w/index.php?title=Jute_cultivation&oldid=991039036, Articles needing additional references from August 2016, All articles needing additional references, Articles needing additional references from September 2016, Creative Commons Attribution-ShareAlike License, India has taken advantage of recent improvements in the cultivation of jute to become the largest producer or cultivator of jute in the world. • Improper retting may lead to bad or inferior quality of fibre in spite of good crop which ultimately may result in lower net return to the farmers. Jute fields may be under water at the time of harvest and the workers often need to wade in the water to cut the stems at ground level or to uproot the plants. German patent application, 102008039734.2, 26/08/2008 Oral presentations Dreyer S. (19/06/2007). For jute, Mesta and Sunnhemp fibre extraction, low cost machines viz. After the extraction is complete, the solvent taken from the extractor may be recycled for the extraction of a fresh batch of the powder. Jute is long, soft and shiny, with a length of 1 to 4 m and a diameter of from 17 to 20 microns. The fibres can be extracted by either biological or chemical retting processes. The process of separation and extraction of fibres from non-fibrous tissues and woody part of the stem through dissolution and decomposition of pectins, gums and other mucilaginous substances is called retting (Dasgupta et al., 1976; Majumdar and Day, 1977). The harvested plants are left in the field for 3 days for the leaves to shed (means leaves got dried up). Then they are hung up or spread on thatched roofs to dry. 13. The stalks are cut off close to the ground. Jute cultivation in red soils may require high dose of manure and pH range between 4.8 and 5.8 is best for its cultivation. Jute can be processed with an enzyme to reduce some of its brittleness and stiffness. The cut stems are then tied into bundles, the leaves removed as much as possible, and the bundles submerged in water for retting. The fibre after drying is taken to Jute mills, for getting converted to Jute yarn and Hessian /Gunny Fabrics/ bags. Processing The extraction on preparation of jute fiber involves the traditional method of retting. If the fiber can easily be removed from the Jute hurd or core, then the crop is ready for harvesting. Then the plant get separated and washed to remove dust from the plant. Cultivation of Jute 3. Our hemp cutter machine is to use to extract the fiber of hemp, jute, kenaf, ramie, etc. After loosing the fiber, the fiber is washed with water and squeezed for dehydration. However, the retting process may require less time if the quality of the jute is better. Related Posts. China is the third largest in terms of jute cultivation. 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