Alkaline weight reduction monitoring of sea-island type polyamide microfiber fabrics |
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| Authors: | Yoon-Jung Kwon Joonseok Koh Myung Joon Oh Sung Dong Kim |
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| Affiliation: | (1) Department of Textile Engineering, NITRI, Konkuk University, 143-701 Seoul, Korea;(2) Korea Institute of Industrial Technology Evaluation & Planning, 135-080 Seoul, Korea |
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| Abstract: | The alkaline dissolution behavior of sea-island type polyamide microfibers were successfully monitored using a cationic dye staining method. Weight reduction behavior of the alkali-treated microfiber fabrics and the treated fabrics stained with cationic dye were investigated in a comparative manner. The termination of dissolution monitored by both methods was also confirmed by scanning electron microscopy. |
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| Keywords: | Alkaline dissolution Polyamide Sea-island type microfiber Weight reduction Cationic dye |
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