Research of Preparation of Defect Cocoons for Unreeling and Technology for Producing Silk-Raw With High Linear Density
S.S.Khaydarov1, N.M.Islambekova2, U.N. Azamatov3, G.A.Yusupxodjayeva4, B.I. Abrayqulov5

1San’at Sunnatovich Khaydarov, Department of “Technology of silk”, Faculty Technology of light industry and design, Tashkent Institute of Textile and Light Industry, Tashkent, Uzbekistan.
2Dr. Sci. Tech. Nigora Murtozaevna Islambekova, Department of “Technology of silk”, Faculty Technology of light industry and design, Tashkent Institute of Textile and Light Industry, Tashkent, Uzbekistan.
3Uchqun Nematovich Azamatov, Department of “Technology of silk”, Faculty Technology of light industry and design, Tashkent Institute of Textile and Light Industry, Tashkent, Uzbekistan.
4Yusupxodjayeva Gulnoz Abduxannanovna, Department of “Technology of silk”, Faculty Technology of light industry and design, Tashkent Institute of Textile and Light Industry, Tashkent, Uzbekistan.
5Abrorqulov Bekzod Irgashovich, Termez branch of Islam Karimov Tashkent State Technical University Uzbekistan.

Manuscript received on July 25, 2020. | Revised Manuscript received on July 29, 2020. | Manuscript published on July 30, 2020. | PP: 261-263 | Volume-9 Issue-2, July 2020. | Retrieval Number: F8727038620/2020©BEIESP | DOI: 10.35940/ijrte.F8727.079220
Open Access | Ethics and Policies | Cite | Mendeley
© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: The article examines the yield of defective cocoons according to the feeding season of the silk moth and hybrids, determines the increase in the yield of defective cocoons in the second and third season by 2 and 6% compared to the first season. It is proved that in order to obtain raw silk of grade 4A; cocoons must be unwound separately by grades. Determining the indicators of defective cocoons after processing, the possibilities of unwinding with a speed of 110-130 m / min were revealed. Studying the time of filling cocoons in a rose while regulating leukemic density, the compaction time was determined for raw silk with a high linear density and it was recommended to use the obtained raw silk for the production of silk carpets. 
Keywords: Cocoon, Rodent, Defective Cocoon, Raw Silk, High Density Silk, Cocoon Rate, Hybrids.