Modification of Polyamide Knitted Fabric using Different Zeolites
| Autor: | Karin Stana Kleinschek, Darinka Fakin, Alenka Ojstršek, Tomaž Fakin |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2017 |
| Předmět: |
Materials science
Morphology (linguistics) Polymers and Plastics Scanning electron microscope Infrared spectroscopy wettability zeolites General Business Management and Accounting Industrial and Manufacturing Engineering polyamide fibres lcsh:TP890-933 Polyamide exhaustion Surface modification lcsh:Textile bleaching dyeing printing etc Wetting Business and International Management Composite material Fourier transform infrared spectroscopy Zeolite surface modification |
| Zdroj: | Tekstilec, Vol 60, Iss 2, Pp 116-125 (2017) |
| ISSN: | 2350-3696 0351-3386 |
| Popis: | 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. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|