Naslov
Properties and Preparation of Resistant Polyurethane-coated Fabrics to Ageing by Sol-Gel Thin Films

Autori
Somogyi Škoc, Maja ; Pezelj, Emira

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
New Frontiers in Fiber Materials Science / Kornev, K. ; Brown, P. - Clemson : Clemson University, South Carolina, USA, 2011, 173-174

Skup
New Frontiers in Fiber Materials Science

Mjesto i datum
Charleston (SC), Sjedinjene Američke Države, 10.10.2011. - 13.10.2011

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
polyurethane-coated fabrics; ageing; sol-gel; thin film

Sažetak
In this work hybrid thin films on polyurethane coated fabrics were prepared by sol-gel process with addition of TiO2 and ZnO particles to reduce insufficient resistance to ageing in way of low colour fastness as one of the most common complaints about domestically produced seats for yachts and speedboats. Sol-gel derived hybrid films were deposited by dip-coating from 3-glycidoxypropiltrimethoxysilane (GLYMO). By varying the concentration of precursor and auxiliaries, mass concentration of TiO2 and ZnO particles, drawing speed as well as the methods and process of fabrics treating, optimal processing conditions were established. Samples were exposed for 300 hours to Xenon arc source. The retention of the textile character as an important requirement of a new textile material was successfully met. Hybrid films were further characterized by scanning electron microscopy and colour fastness by Datacolor.

Izvorni jezik
Engleski

Znanstvena područja
Tekstilna tehnologija, Temeljne tehničke znanosti

POVEZANOST RADA