Naslov
Plasma effect on the chemical structure of cellulose fabric for modification of some functional properties

Autori
Ercegović Ražić, Sanja ; Čunko, Ružica ; Bautista, Lorenzo ; Bukošek, Vili

Izvornik
Procedia engineering (1877-7058) 200 (2017); 333-340

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
cellulose fabric, plasma treatment, modification, chemical structure, nano-layer

Sažetak
The present paper describes efficiency of the low-pressure plasma process for improving of deposition process on chemical-physical activated cellulose fabric surfaces. The surface of cellulose substrates was pre-treated with O2 plasma followed by acrylic acid (AAc) as monomer in plasma polymerisation process with surface of cotton fabrics in continuous treatment process was used (O2/AAc). AAc as monomer was applied on the fabric surface using PE-CVD process. Modifications of cellulose fibres were studied in respect to surface effects by means of SEM microscopy while the chemical effects of plasma treatment were studied using X-ray photoelectron spectroscopy. Results indicate that the surface of the cotton fibres treated with AAc was cleaner and smooth with micro-fibrils visible along to fibre axis, what is in correlation with results of hydrophilic properties of O2/AAc treated samples. According to XPS spectra results, oxygen plasma is certainly changed the chemical surface structure of tested cotton whereby the deposition of the AAc nano-layer on the fibre surface was enabled.

Izvorni jezik
Engleski

Znanstvena područja
Fizika, Tekstilna tehnologija

Napomena
Rad je prezentiran na skupu 3rd International Conference on Natural Fibers (ICNF) - Advanced Materials for a Greener World, održanom od 21.-23.06.2017.g. ; Braga, Portugal.

POVEZANOST RADA