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Title:Modification of polyamide knitted fabric using different zeolites
Authors:Ojstršek, Alenka (Author)
Fakin, Tomaž (Author)
Stana-Kleinschek, Karin (Author)
Fakin, Darinka (Author)
Files:.pdf TEKSTILEC_2017_Ojstrsek_et_al._Modification_of_Polyamide_Knitted_Fabric_using_Different_Zeolites.pdf (577,72 KB)
MD5: 6C7F6D6AF2E642A0C2BBC848CC49E7FA
 
URL http://www.tekstilec.si/wp-content/uploads/2017/06/116-125.pdf
 
Language:English
Work type:Scientific work (r2)
Typology:1.01 - Original Scientific Article
Organization:FS - Faculty of Mechanical Engineering
Abstract:The aim of this research was to apply three different types of zeolites and the combination thereof in the form of a very fine powder, together with different chemicals and additives on polyamide knitted fabric according to an industrially acceptable exhaustion procedure in order to study changes in the morphology, optical properties and wettability of surfaces. Zeolites were analysed using Scanning Electron Microscopy (SEM), Fourier Transform Infrared Spectroscopy (FTIR) and gas physiosorption. Additionally, the morphology of zeolite-coated surfaces was examined closely using SEM, while changes in molecular-chemical level were examined by means of IR spectroscopy. Optical properties were studied using CIE colour measurement and diff use reflectance profi le determination, while the hydrophilic/hydrophobic character was examined using goniometry. The obtained results show the suitability of the employed exhaustion procedure, depending on the type of zeolite and the composition of the treatment bath. The results also provided evidence of the enhanced wettability of PA fabrics using 4A and 13X zeolites in combination with selected additives.
Keywords:zeolites, polyamide fibres, exhaustion, surface modification, wettability
Year of publishing:2017
Number of pages:str. 116-125
Numbering:št. 2, Letn. 60
ISSN:0351-3386
UDC:677.494.675.017
ISSN on article:0351-3386
COBISS_ID:20591894 New window
DOI:10.14502/Tekstilec2017.60.116-125 New window
NUK URN:URN:SI:UM:DK:FNX2ZQ7C
Views:670
Downloads:318
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Categories:Misc.
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Record is a part of a journal

Title:Tekstilec
Publisher:Zveza inženirjev in tehnikov tekstilcev, Splošno združenje tekstilne industrije
ISSN:0351-3386
COBISS.SI-ID:763396 New window

Document is financed by a project

Funder:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije (ARRS)
Project no.:P2-0118
Name:Tekstilna kemija

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:Slovenian
Title:Modificiranje poliamidnega pletiva z različnimi zeoliti
Abstract:Namen predstavljene raziskave je bil nanesti tri različne tipe zeolitov in njihovo kombinacijo v obliki zelo finega prahu skupaj z različnimi kemikalijami in pomožnimi sredstvi na poliamidno pletivo po industrijsko sprejemljivem postopku izčrpavanja za študijo sprememb v morfologiji površine, optičnih lastnosti in omočljivosti. Zeolite smo analizirali s pomočjo vrstičnega elektronskega mikroskopa (SEM), Fourierjeve transformacijske infrardeče spektroskopije in plinske fizisorpcije. V nadaljevanju smo podrobno okarakterizirali z zeoliti oplaščene površine s pomočjo SEM, spremembe na molekularno-kemijski ravni s pomočjo IR-spektroskopije, optične lastnosti s pomočjo CIE-meritev in določanjem difuzijskega refleksijskega profila ter hidrofilni/hidrofobni značaj z goniometrijo. Dobljeni rezultati dokazujejo primernost uporabljenega postopka izčrpavanja v odvisnosti od vrste uporabljenega zeolita in se- stave obdelovalne kopeli. Prav tako rezultati dokazujejo povečano hidrofilnost PA pletenine pri uporabi zeolitov 4A in 13X v kombinaciji z izbranimi pomožnimi sredstvi.
Keywords:zeoliti, poliamidna vlakna, izčrpavanje, površinska modifikacija, omočljivost


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