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Regarding the question of obtaining natural textile fibers from pine needles

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dc.contributor.author HERASYMCHUK, Oleksandr
dc.contributor.author TKACHUK, Oksana
dc.date.accessioned 2023-11-16T13:09:46Z
dc.date.available 2023-11-16T13:09:46Z
dc.date.issued 2023
dc.identifier.citation HERASYMCHUK, Oleksandr, TKACHUK, Oksana. Regarding the question of obtaining natural textile fibers from pine needles. In: Creativity Technology Marketing - CTM 2023: proc. of the Vth intern. sympozium, Technical University of Moldova, 31 march, 2023. Chișinău, 2023, pp. 203-208. ISBN 978-9975-45-987-7. en_US
dc.identifier.isbn 978-9975-45-987-7
dc.identifier.uri http://repository.utm.md/handle/5014/24878
dc.description.abstract Pine needles can be a source of environmentally friendly natural textile fibers. The technology of producing natural textile fiber from pine needles has significant economic and environmental potential. The following stages of pine needle production were identified in the study: raw material collection and separation of clean pine needles; extraction of natural textile fibers from pine needles, technological processes of fiber processing for the production of finished products. A pneumatic-thermal method was proposed for separating clean pine needles and a schematic diagram of the installation for its implementation was developed. Using the method of multifactorial experiment, a technological regime for extracting textile fiber from pine needles was developed, which involves treating the needles at a temperature of 100°C for 40 hours in a solution of NaOH with a concentration of 70 g/l. en_US
dc.language.iso en en_US
dc.publisher Universitatea Tehnică a Moldovei en_US
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject needles en_US
dc.subject natural fiber en_US
dc.subject pneumatic-thermal method en_US
dc.title Regarding the question of obtaining natural textile fibers from pine needles en_US
dc.type Article en_US


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