Effects of Surfactants on Dispersion Behavior of Vectran® in Water -Evaluation of Fibers Dispersion Behavior in Water with Quadrat Analysis- (Vectran®의 수중 분산 거동에 미치는 계면활성제의 영향(Ⅰ) -쿼드라트법을 결합한 수중 분산 거동 평가-)

강유정; BAE, JIN SEOK (배진석); 이도현; 송선혜

Effects of Surfactants on Dispersion Behavior of Vectran® in Water -Evaluation of Fibers Dispersion Behavior in Water with Quadrat Analysis-

Textile Coloration and Finishing
Abbr : Text. Color. and Finish.
2014, 26(4), pp.339-346
Publisher : The Korean Society Of Dyers And Finishers
Research Area : Engineering > Fiber Engineering > Dyeing Engineering

강유정 ¹, BAE, JIN SEOK ², 이도현 ¹, 송선혜 ¹

¹DYETEC연구원
²경북대학교

Accredited

ABSTRACT

To give a positive effect on dispersion behavior of high performance fibers Vectran® in water with reference to wet-laid nonwoven technology, 9 kinds of sulfonate type anionic surfactants were chosen to study. After dispersion experiment, the number and the area occupied by fibers in each sample were counted and figured to calculate the index of dispersion in conjunction with quadrat analysis. Similar tendency was observed in the results of two experiments. The sample without addition of any surfactant resulted in the most aggregated dispersion behavior. As the length of alkyl group attached to sulfonate increases, the sample shows more dispersed behavior. The sample with the surfactant having the aryl group and the longer alkyl group shows the most dispersed behavior and it can be seen with the naked eye as well.

KEYWORDS

sulfonate, anionic surfactant, fiber dispersion, quadrat analysis, index of dispersion

Citation status

* References for papers published after 2023 are currently being built.

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