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  • Hydrophilic/hydrophobic characteristics of different cellulose fibres monitored by tensiometry
    Peršin Fratnik, Zdenka ; Stana-Kleinschek, Karin ; Kreže, Tatjana, tekstilstvo, 1962-
    Wettability and sorptivity improvements for different textile materials are the major tasks during textile finishing. In order to improve the sorption characteristics of a cellulose fabric, different ... pre-treatment processes are applied, usually washing, bleaching and mecerisation. Differences in the sorption properties of untreated and pretreated (washed and bleached) regenerated cellulose fibres were obtained using tensiometry and compared with the classical method for determining moisture adsorption. Results show that compared to raw fibres, viscose fibres have the highest moisture and the smallest contact angle whilst modal fibres have the biggest contact angle. Pretreatment increases the sorption abilities and makes the material more accessible to chemicals used in the finishing process. Using the conventional method, it can be confirmed that fibres with the highest moisture have the smallest contact angle (tensiometry).
    Source: Croatica chemica acta. - ISSN 0011-1643 (Vol. 75, no.1, 2002, str. 271-280)
    Type of material - article, component part
    Publish date - 2002
    Language - english
    COBISS.SI-ID - 6989590

source: Croatica chemica acta. - ISSN 0011-1643 (Vol. 75, no.1, 2002, str. 271-280)
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