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Title:Statistično načrtovanje postopka apretiranja viskoznih tkanin iz močno vite preje. 1. del: Apretiranje z reagenti z nizko vsebnostjo formaldehida
Authors:ID Iskrač, Severina (Author)
ID Stana-Kleinschek, Karin (Author)
ID Sfiligoj-Smole, Majda (Author)
ID Strnad, Simona (Author)
ID Vončina, Bojana (Author)
ID Poberžnik, Mojca (Author)
Files:.pdf Tekstilec_2004_Iskrac_et_al._Statisticno_nacrtovanje_postopka_apretiranja_viskoznih_tkanin_iz_mocno_vite_preje._Del_1,_Apretiranje_z_rea.pdf (579,21 KB)
MD5: E9E90A53E997C87C716F304A177B8440
PID: 20.500.12556/dkum/dcb74456-fc42-4982-b552-846ba8bfac5a
 
URL http://www.tekstilec.si/wp-content/uploads/2013/01/Statistical-Designing-of-Finishing-Process-for-Viscose-Fabrics-Made-from-Hard-Twisted-Yarn-%E2%80%93-Part.-1-Finishing-with-Reagents-with-Low-Formaldehyde-Content.pdf
 
Language:Slovenian
Work type:Scientific work
Typology:1.01 - Original Scientific Article
Organization:FS - Faculty of Mechanical Engineering
Abstract:V prispevku so predstavljeni rezultati optimiranja zamreženja tkanin iz močno vite viskozne preje z reagentom z nizko vsebnostjo formaldehida - metilirane dimetiloldihidroksietilen sečnine (DMDHEU). Proučevali smo vpliv koncentracije reagenta za zamreženje, katalizatorja in neionogenega sredstva za mehčanje na nekatere uporabne lastnosti apretirane viskozne tkanine. Spremljali smo naslednje veličine: stopnjo nabrekanja viskoznih vlaken, pretržno silo, pretržni raztezek in kot razgubanja, kakor tudi vpliv postopka apretiranja na barvo viskoznih tkanin iz močno vite preje. Z uporabo reagenta za zamreženje z nizko vsebnostjo formaldehida smo dosegli: znižanje stopnje nabrekanja viskoznih vlaken za 29,5 - 62,7 odstotka, povečanje kota razgubanja za 18,4 - 144,3 odstotka, znižanje pretržne sile (za 7,2 - 22,9 odstotka) in pretržnega raztezka (za 6,2 - 20,9 odstotka). Postopek zamreženja ne povzroča zaznavnih barvnih razlik na pobarvanih tkaninah.
Keywords:celulozna vlakna, vrhunsko plemenitenje, zamreženje z nizko vsebnostjo formaldehida, matematično-statistične metode načrtovanja poskusov, kot razgubanja, mehanske lastnosti, barvna metrika, nabrekljivost viskoznih vlaken
Publication status:Published
Publication version:Version of Record
Year of publishing:2004
Number of pages:str. 159-166
Numbering:Letn. 47, št. 5/6
PID:20.500.12556/DKUM-67849 New window
ISSN:0351-3386
UDC:677.027.6:677.463
ISSN on article:0351-3386
COBISS.SI-ID:8933398 New window
NUK URN:URN:SI:UM:DK:LJC5JFF6
Publication date in DKUM:31.08.2017
Views:1610
Downloads:141
Metadata:XML DC-XML DC-RDF
Categories:Misc.
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Record is a part of a journal

Title:Tekstilec. glasilo slovenskih tekstilcev
Shortened title:Tekstilec
Publisher:Zveza inženirjev in tehnikov tekstilcev, Splošno združenje tekstilne industrije, Zveza inženirjev in tehnikov tekstilcev, Splošno združenje tekstilne industrije, Društvo inženirjev in tehnikov tekstilcev, Univerza v Ljubljani, Naravoslovnotehniška fakulteta, Oddelek za tekstilstvo, Založba Univerze v Ljubljani
ISSN:0351-3386
COBISS.SI-ID:763396 New window

Licences

License:CC BY 4.0, Creative Commons Attribution 4.0 International
Link:http://creativecommons.org/licenses/by/4.0/
Description:This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.
Licensing start date:31.08.2017

Secondary language

Language:English
Title:Statistical desgning of finishing process for viscose fabrics made from hard twisted yarn. Part 1: Finishing with reagents with low formaldehyde content
Abstract:The results of mathematical-statistical method for optimizing cross-linking of fabrics made from hard twisted yarn by using a reagent with low formaldehyde content - methylated dimethyloldihydroxyethylene urea (DMDHEU) are presented in the paper. The influence of the concentration of a cross-linking reagent, catalyst and non-ionic softener on certain applicability properties of finished viscose fabric is investigated. The following parameters were monitored: the degree of viscose fibres swelling, the breaking force, the breaking elongation and the angle of decreasing, as well as the influence of the finishing process on the colour of viscose fabrics made from hard twisted yarn. By using a cross-linking reagent with low formaldehyde content the following has been obtained: the decrease of viscose fibres swelling by 29.5 % - 62.7 %, the increase of the angle of decreasing by 18.4 % - 144.3 %, the reduction of breaking force (by 7.2 % - 22.9 %) and the breaking elongation (by 6.2 % - 20.9 %). The process of cross-linking does not cause any noticeable colour deviations on dyed fabrics.
Keywords:cellulose fibers, high-grade finishing, cross-linking with low formaldehyde content, mathematical-statistical methods of experiment designing, angle of decrease, mechanical properties, colorimetry, swelling capacity of viscose fibers


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