{"title":"Optimization of parameters of polylactide processing on a 3D printer","authors":"O.S. Kabat, O.О. Naumenko, К.V. Heti","doi":"10.32434/0321-4095-2023-150-5-29-35","DOIUrl":null,"url":null,"abstract":"The paper examines the main advantages and disadvantages of modern methods for recycling of polymers and polymer composites based on them, which to a certain extent allow preventing environmental pollution by products made of them at the end of their life cycle and after failure. The most progressive and efficient method of polymer waste recycling has been determined, that consists in using biodegradable materials as a polymer base, the products made of them being decomposed into environmentally safe compounds. Polylactide as one of the most widespread biodegradable polymers was considered as a very promising material. It was processed into a product by using 3D printing. The optimal processing temperature (2100C) was determined, at which the maximum level of physical-mechanical properties of polylactide products is observed. We studied the effect of the degree of products infilling, which were obtained on a 3D printer, on their main strength characteristics. The mathematical dependences describing this effect were derived.","PeriodicalId":23684,"journal":{"name":"Voprosy Khimii i Khimicheskoi Tekhnologii","volume":"13 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Voprosy Khimii i Khimicheskoi Tekhnologii","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.32434/0321-4095-2023-150-5-29-35","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Chemistry","Score":null,"Total":0}
引用次数: 0
Abstract
The paper examines the main advantages and disadvantages of modern methods for recycling of polymers and polymer composites based on them, which to a certain extent allow preventing environmental pollution by products made of them at the end of their life cycle and after failure. The most progressive and efficient method of polymer waste recycling has been determined, that consists in using biodegradable materials as a polymer base, the products made of them being decomposed into environmentally safe compounds. Polylactide as one of the most widespread biodegradable polymers was considered as a very promising material. It was processed into a product by using 3D printing. The optimal processing temperature (2100C) was determined, at which the maximum level of physical-mechanical properties of polylactide products is observed. We studied the effect of the degree of products infilling, which were obtained on a 3D printer, on their main strength characteristics. The mathematical dependences describing this effect were derived.
期刊介绍:
Voprosy Khimii i Khimicheskoi Tekhnologii (Issues of Chemistry and Chemical Technology) is published bimonthly by the Ukrainian State University of Chemical Technology and accepts Ukrainian- or English language high-quality original articles and reviews concerning various fields of research in chemistry and chemical engineering. Our unusual title “Voprosy khimii i khimicheskoi tekhnologii” originates from the transliterated initial Russian title “Issues of Chemistry and Chemical Technology“. The fact of the matter is that Voprosy khimii i khimicheskoi tekhnologii was founded in 1965 as a scientific journal mainly for Russian-reading and Russian-speaking readership when «the Iron Curtain» existed. Since 1991, after Ukraine declared its independence, our Journal began to publish the articles in Ukrainian and English. Multilingualism is our established tradition. We remember and cherish our traditions, but we follow the latest trends in modern science. Papers that are multidisciplinary or address new or emerging areas of chemistry and chemical engineering are particularly encouraged. Thus, the scope is dynamic. It includes but is not limited to the traditional areas of general, inorganic, organic, analytical, physical chemistry and electrochemistry, as well as all conventional areas of chemical engineering (chemistry of high molecular compounds, technology of inorganic and organic substances, processing of combustible minerals, chemical technology of silicates, processes and apparatus of chemical productions, etc.). The Journal publishes papers dealing with newer interdisciplinary areas such as materials science, nano-science, catalysis, computational and theoretical chemistry, surface phenomenon and colloidal systems, environmental chemistry, green chemistry.