Reduction of Aging Tendency in p-Aramide Fibers Using Ultrasound (CROSBI ID 87352)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Andrassy, Maja ; Pezelj, Emira ; Čunko, Ružica.
engleski
Reduction of Aging Tendency in p-Aramide Fibers Using Ultrasound
The impact of ultrasound pretreatment of p-aramide fibers is investigated to reduce negative efects of fiber aging induced by artificial white light (Suntest), as well as by sunlight and weathering. The investigations indicate that such a pretreatment has a beneficial influence in reducing the aging tendency of the fibers. The ultrasound pretreatment reduces strength losses due to aging in a natural environment by up to 40%, and as much as 60% in artificial environment. A positive impact of the duration of ultrasound treatments is also established in assessing the resistance of p-aramide fibers to aging.
p-aramide fibres; ultrasound; aging; tensile strength; breaking load
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Podaci o izdanju
Povezanost rada
Tekstilna tehnologija