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Study of possibility the polymethylmethacrylate special properties fibers obtaining II: Determination of the optimal parameters of fibers spinning process

dc.creatorKostić, Mirjana
dc.creatorŠkundrić, Petar
dc.creatorVojković, N.
dc.creatorZlatanić, A.
dc.creatorMedović, Adela
dc.date.accessioned2024-04-10T10:15:00Z
dc.date.available2024-04-10T10:15:00Z
dc.date.issued2000
dc.identifier.issn0367-5793
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/7423
dc.description.abstractU ovom radu su, na bazi rezultata istraživanja termijskih, termomehaničkih i strukturnih karakteristika polimetilmetakrilata (PMMA), određeni parametri procesa formiranja polimetilmetakrilatnih vlakana specijalnih svojstava. U cilju utvrđivanja optimalnih parametara procesa formiranja PMMA vlakana varirani su: temperatura i brzina ekstruzije, brzina namotavanja i uslovi hlađenja vlakana (vazduh ili topla voda), pri čemu je kao kriterijum optimizacije procesa korišćen koeficijent varijacije prečnika. Formirani PMMA monofilamenti, različitih prečnika (0,3-1mm) i koeficijenata varijacije prečnika oko 1% poseduju dobre mehaničke karakteristike (prekidna jačina 2,9-17,1cN/tex).sr
dc.description.abstractIn this paper, technological parameters of the spinning process of polymethylmethacrylate special properties fibers were chosen on the bases of results of thermal, thermomechanical and structural analysis of polymethylmethacrylate (PMMA). In order to determine the optimal parameters of the spinning process of PMMA fibers, extrusion temperature and velocity, take-up velocity and quenching conditions have been varied. The coefficients of variation of fiber diameter were used as optimization parameter. PMMA monofilaments with various diameters (0,3-1mm) and the coefficients of variation of fiber diameter (around 1%) were obtained, which possessed good mechanical properties (relative breaking load 2,9-17,1cN/tex).sr
dc.language.isosrsr
dc.publisherLoznica : Viskozasr
dc.rightsrestrictedAccesssr
dc.sourceHemijska vlaknasr
dc.titleProučavanje mogućnosti dobijanja polimetakrilatnih vlakana specijalnih svojstava II: Utvrđivanje optimalnih parametara procesa formiranja vlakanasr
dc.titleStudy of possibility the polymethylmethacrylate special properties fibers obtaining II: Determination of the optimal parameters of fibers spinning processsr
dc.typearticlesr
dc.rights.licenseARRsr
dc.citation.epage12
dc.citation.issue1-4
dc.citation.spage8
dc.citation.volume40
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_technorep_7423
dc.type.versionpublishedVersionsr


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