Search academic texts

Information × Registration Number 0218U006589, 0116U006983 , R & D reports Title Development of clean technology of coarse wool fiber for the manufacture of high quality fabrics and knitted fabrics. popup.stage_title Head Semeshko Olga, Кандидат технічних наук Registration Date 21-06-2018 Organization Kherson national technical university popup.description2 The mechanism of the influence of electrodischarge processing on the chemical, physical-mechanical and technological properties of coarse wool fiber is investigated; - the influence of current factors of electrodischarge processing on the surface and structural properties of coarse wool fibers and on the change of the chemical structure of coarse wool fibers is determined;- the optimum parameters of electrodischarge processing for modification of coarse wool are determined;- It has been established that whitening of a coarse wool, previously modified with the use of ERNOK to improve the technological and operational characteristics of the fiber can achieve high levels of lingerie with a decrease in the degree of damage to keratin;- it is proved that the use of electrodischarge processing allows maximum maintenance of fiber strength in the process of perforated peroxide bleaching of coarse pigmented wool due to the formation of new transverse bonds between the polypeptide chains of fiber keratin, which ensures simultaneous influence of the main operating factors of ERNOK - electrohydraulic impact and products of splitting of water;- It was found that modified wool fiber, bleached by developed technologies, is characterized by a higher sorption ability with respect to acid dyes, which contributes to the increase in the intensity of the resulting colors. Product Description popup.authors Асаулюк Т.С. Вебер Т.М. Голованова А.С. Горохов І.В. Гудзенко Н.В. Дрозд Л.А. Куник О.М. Семешко О.Я. Скалозубова Н.С. Соболев О.А. popup.nrat_date 2020-04-02 Close