Vol.5, No 1, 2007 pp. 69 - 84
DOI 10.2298/FUPCT0701069M
UDC 676.088.48 : 547.44

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INFLUENCE OF DIFFERENT PARAMETERS ON DYEING OF KNITTING MATERIAL WITH REACTIVE DYES
Milena N. Miljkovic¹, Vesna B. Ignjatovic², Aleksandra R. Zarubica^1
1Faculty of Natural Sciences and Mathematics, University of Nis, 18000 Nis, Serbia
²Textil Color AG, Schilstrasse 2, Sevelen, Schweiz

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Abstract. Our studies concern the effects of different parameters on dyeing process of knitting materials with reactive vinyl sulphonic dyes. Based on the corresponding parameters correlations, an estimation of ultrasound application validity in dyeing processes of cotton - type textile substrates has been established. Desired color hue may be attained with application of ultrasound reducing dye concentration or shortening dyeing time for 20 min with reduction of salt concentration even to 20 g/dm³
Key words: cellulose fibers, different parameters of dyeing process, reactive vinyl sulphonic dyes, ultrasound

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UTICAJ RAZLIČITIH PARAMETARA NA BOJENJE PLETENINE REAKTIVNIM BOJAMA Naša ispitivanja se odnose na efekte različitih parametara na proces bojenja pletenog materijala reaktivnim vinil-sulfonskim bojama. Na osnovu odgovarajućih korelacija parametara, data je ocena valjanosti primene ultrazvuka u procesu bojenja tekstilnih supstrata od pamuka. Željeni ton boje može se postići primenom ultrazvuka uz smanjenje koncentracije boje ili skraćivanje vremena bojenja za 20 min sa istovremenim smanjenjem koncentracije soli čak do 20 g/dm³.
Ključne reči: celulozna vlakna, različiti parametri procesa bojenja, reaktivne vinil-sulfonske boje, ultrazvuk