Currently, cellulose-based composites, including paper, paper-like materials and paper products, are widely used in the chemical, oil refining, pharmaceutical, medicine, household and other industries as filter, wrapping paper and packaging material.
The preparation of cellulose-based composite material, the development of technologies for their preparation, the study of their properties and applications, the localization of imported ingredients in composites, the study of their fields of application is an urgent problem.
All over the world, scientific research is being conducted aimed at creating new effective composite materials based on natural fibers. It is advisable to expand the range of paper-like materials not only from plant fibers, but also from non-traditional fibers, which makes it possible to create composite paper-like materials with rare and unique properties. As a result of specific and large-scale measures taken in the chemical industry of our republic, much attention is paid to the modernization of new production enterprises, the expansion of the types and volumes of competitive products, including scientific and practical results on the development of paper technology and paper products based on local raw materials.
The scientific significance of the research results is to establish the influence of the physical, chemical and structural characteristics of cellulose obtained from various one- and perennial cellulose-containing plants on the properties of the obtained composite materials based on them.
The practical significance of the research results lies in the fact that the obtained paper-like composite materials can be used as filtering and packaging materials in the oil and gas, automotive, food and agricultural sectors.
Jahon miqyosida sellyuloza asosidagi kompozitsion materiallar jumladan, turli maqsadlarda qoʼllaniladigan qogʼoz va qogʼoz maxsulotlari kimyo, oziq-ovqat, neft va gazni qayta ishlash sanoatida, tibbiyot va farmatsevtika sohasida mahsulot tozaligini taʼminlash maqsadida filьtrlovchi materiallar sifatida, kundalik turmushda oʼram qogʼozlari, qimmatbaho qogʼozlar sifatida keng qoʼllanilib kelinmoqda. Sellyuloza asosida kompozitsion materiallar olish, kompozitsiya tarkibidagi chetdan keltiriladigan ingradientlarni mahalliylashtirish, ularni qoʼllanilish sohalarini oʼrganish, texnologiyalarini yaratish hamda amaliyotga qoʼllash muhim vazifalardan biri boʼlib qolmoqda.
Jahonda tabiiy polimerlar asosida yangi qogʼoz kompozitsiyalarni yaratish, ular assortimentlarni faqatgina oʼsimlik tolalaridan emas balki, noanʼanaviy tolalardan foydalangan xolda noyob va kamyob xususiyatga ega boʼlgan mahsulotlarni qoʼllash sohalarini kengaytirish, bu sohadagi ustuvor yoʼnalishlarga anʼanaviy qogʼoz ishlab chiqarish va mavjud uskunalar asosidagi mineral tolalardan qogʼoz kabi materiallar ishlab chiqarish boʼyicha intensiv rivojlantirish borasida yaratishga bagʼishlangan ilmiy-tadqiqotlar olib borilmoqda.
Respublikamizda oxirgi yillarda kimyo sanoatidagi aniq va keng koʼlamli chora-tadbirlar natijasida mavjud va yangi ishlab chiqarish korxonalarini modernizatsiya qilish, raqobatbardosh maxsulotlar turlari va hajmining kengayishiga katta eʼtibor qaratilmoqda, shu jumladan, mahalliy xomashyolar asosida qogʼoz va qogʼoz mahsulotlari ishlab chiqarish texnologiyalarini rivojlantirish boʼyicha ilmiy va amaliy natijalarga erishilmoqda.
Tadqiqot natijalarining ilmiy ahamiyati turli tolali bir yillik oʼsimliklar poyalaridan olingan sellyulozalarning fizik, fizik-kimyoviy va struktura xossalarining ulardan olingan mahsulotlar sifat koʼrsatkichlari oʼrtasida korrelatsiyani amalga oshirilganligi bilan izohlanadi.
Tadqiqot natijalarining amaliy ahamiyati respublikada mavjud xom ashyolar asosida kompozitsion materiallar olish usulini ishlab chiqish va olingan materiallarni yengil sanoat, oziq-ovqat va qishloq xoʼjaligi sohalarida foydalanishni tavsiya etishdan iborat
Currently, cellulose-based composites, including paper, paper-like materials and paper products, are widely used in the chemical, oil refining, pharmaceutical, medicine, household and other industries as filter, wrapping paper and packaging material.
The preparation of cellulose-based composite material, the development of technologies for their preparation, the study of their properties and applications, the localization of imported ingredients in composites, the study of their fields of application is an urgent problem.
All over the world, scientific research is being conducted aimed at creating new effective composite materials based on natural fibers. It is advisable to expand the range of paper-like materials not only from plant fibers, but also from non-traditional fibers, which makes it possible to create composite paper-like materials with rare and unique properties. As a result of specific and large-scale measures taken in the chemical industry of our republic, much attention is paid to the modernization of new production enterprises, the expansion of the types and volumes of competitive products, including scientific and practical results on the development of paper technology and paper products based on local raw materials.
The scientific significance of the research results is to establish the influence of the physical, chemical and structural characteristics of cellulose obtained from various one- and perennial cellulose-containing plants on the properties of the obtained composite materials based on them.
The practical significance of the research results lies in the fact that the obtained paper-like composite materials can be used as filtering and packaging materials in the oil and gas, automotive, food and agricultural sectors.
В настоящее время композиционные материалы на основе целлюлозы, в том числе бумага, бумагоподобные материалы и бумажные продукты широко используются в химической, нефтеперерабатывающей, фармацефтической промышленностях, медицине, быту и других отраслях в качетве фильтровальной, оберточной бумаги и упаковочного материала.
Получение композиционного материала на основе целлюлозы, разработка технологий их получения, изучения их свойств и областей применения, локализация импортных ингредиентов в композитах, изучение областей их применения является актуальной проблемой.
Во всем мире ведутся научные исследования, направленные на создание новых эффективных композиционных материалов на основе натуральных волокон. Целесообразным является расширение ассортимента бумагоподобных материалов не только из растительных волокон, но и из нетрадиционных волокон, что дасть возможность создать композиционные бумагоподобные материалы с редкими и уникальными свойствами. В результате конкретных и масштабных мер, принятых в химической промышленности нашей республики, большое внимание уделяется модернизации новых производственных предприятий, расширению видов и объемов конкурентоспособной продукции, включая научные и практические результаты по разработке технологии бумаги и изделий из бумаги на основе местного сырья.
Научная значимость результатов исследования заключается в установлении влияния физических, химических и структурных характеристик целлюлозы полученной из различных одно- и многолетних целлюлозасодержащих растений на свойства полученных композиционных материалов на их основе.
Практическая значимость результатов исследования заключается в том, что полученные бумагоподобные композиционные материалы могут быть использованыв качестве фильтующих и упаковочных материалов в нефтегазовой, автомобильной, пищевой и сельскохозяйственной сферах.
№ | Имя автора | Должность | Наименование организации |
---|---|---|---|
1 | Egamberdiev E.A. | doctoral student | Тошкент кимё-технология институти |
2 | Abdumavlyanova M.K. | assistant professor | Тошкент кимё-технология институти |
3 | Rakhmonberdiev G.R. | Doctor of Сhemical Sciences, professor | Тошкент кимё-технология институти |
№ | Название ссылки |
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1 | Egamberdiev E., Rakhmanberdiev G., MardonovA. “Study of the sorption rate of composition paper samples obtained on the bases of cellulose-bearing plants cellulose and basalt fiber” Austrian Journal of Technical and Natural Sciences 1-2, 2018.56-62р |
2 | Mirkamilov T.M. Issledovanie vliyaniya usloviy ximicheskoy ochistki siklonnogo puxa i korotkoshtapelnogo linta na ximicheskiy sostav poluchennoy sellyulozi i ee prigodnost dlya pererabotki na atsetilsellyulozu i visokokachestvennuyu bumagu. Avtoref.dis.kand.tex.nauk. Leningrad, 1966, S.26. |
3 | Zaripova A.M., Golovnikova M.V., Tishaboev U., IgamberdievI.I.,Usmanov X.U.Vozmojnost ispolzovaniya zasorennix sortov linta dlya polucheniya visokokachestvennoy xlopkovoy sellyulozi. V kn.: Struktura i modifikatsiya xlopkovoy sellyulozi. Vip. 3, izd."Fan", UzSSR, Tashkent, 1966, S.11-15. |
4 | Akim L.E., Mirkamilov T.M., Usmanov X.U. Poluchenie visokokachestvennoy xlopkovoy sellyulozi iz siklonnogo puxa dlya pererabotki ee na atsetilsellyulozu i bumagu. - V kn.: Struktura i modifikatsiya xlopkovoy sellyulozi. Tashkent, 1966, izd. "Fan", S.32-37. |
5 | Tishaboev U. Vliyanie texnologicheskogo rejima polucheniya sellyulozi iz xlopkovogo linta na ee ximicheskiy sostav i reaksionnuyu sposobnost k viskozoobrazovaniyu. Avtoref.diss.kand.tex. nauk. Tashkent, 1970, S.22. |
6 | Eroxin N.G. Razrabotka texnologii polucheniya visokooblagorajennoy xlopkovoy sellyulozi dlya proizvodstva atsetatov sellyulozi. V kn.: Ximiya i texnologiya proizvodnix sellyulozi. VNIISS, g. Vladimir, 1964, S.141. |
7 | Zaripova A.M., Plovnikova M.V., Tishabaev U., Igamberdiev I.I., Usmanov X.U. Vozmojnost ispolzovaniya zasorennix sortov linta dlya polucheniya visokokachestvennoy xlopkovoy sellyulozi. V kn. Struktura i modifikatsiya xlopkovoy sellyulozi. Vip. 3, izd."Fan", UzSSR, Tashkent, 1966, S.11-15. |
8 | Sayfutdinov R.S. Razrabotka ximiches¬koy texnologii ispolzovaniya otxodov xlopkovodstva dlya proizvodtva drevesno-strujechnix plit i sellyulozi. Avtoref.dis.dokt.tex.nauk. Tashkent, 1998, S.49. |
9 | Primkulov M.T., Ismoilov S.N., Umarova V.K. // Bug‘doy somoni, sholi va g‘o‘za poyalaridan sellyuloza olish va ularning strukturasini suvda bo‘kishi usuli orqali o‘rganish. // Kompozitsion materiallar. 2015g. №1. Toshkent. – 62-64 betlar. |
10 | Nikitin N.I., Klenkova N.I. Vliyanie slabogo alkilirovaniya na svoystva sellyuloznogo volokna. Jurnal prikladnoy ximii, 24, 296, 1951. |
11 | Klenkova N.I., Kulakova N.A. Deystvie pervichnix aminov jirnogo ryada na strukturu i reaksionnuyu sposobnost xlopkovix sellyuloznix volokon. Jurnal prikladnoy ximii. 38, 4, 1965, S.919. |
12 | A.S.573524 SSSR Sposob polucheniya xlopkovoy sellyulozi. Mirkamilov T.M., Turaev E., Djalilov A.T., Askarov M.A./- Opubl.v BI N 35, 1977. |
13 | A.S.604888 SSSR Sposob polucheniya xlopkovoy sellyulozi. Mirkamilov T.M., Turaev E., Djalilov A.T., Askarov M.A./-Opubl.v BI N 16, 1978. |
14 | Bozorov O.N. Texnologiya pererabotki nizkosortnogo linta dlya polucheniya efirov sellyulozi. Avtoref.diss. kandidata texnicheskix nauk. – Tashkent, 2005, S.22. |
15 | Akim E.L., Mirkomilov T.M., Akim L.E., Usmanov X.U. Vliyanie chastichnogo oksietilirovaniya na skorost atsetilirovaniya xlopkovoy sellyulozi, poluchennoy iz siklonnogo puxa i korotkoshtapelnogo linta. V kn. Trudi Leningradskogo instituta SBP. vip. 23, M., 1970, izd.Lesnaya promishlennost, S.59-62. |