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Dyeability of polyurethane nanofibres with disperse dyes

Title
Dyeability of polyurethane nanofibres with disperse dyes
Author
김성훈
Keywords
CELLULOSE NANOFIBERS; REACTIVE DYES
Issue Date
2015-10
Publisher
WILEY-BLACKWELL
Citation
COLORATION TECHNOLOGY, v. 131, NO 5, Page. 374-378
Abstract
Nanofibres enjoy broad technical applications in filtration, medical, biosensing, functional, and high-performance textiles. Recent trends/developments in nanofibre research have also focused on the coloration of nanofibres. In this context, polyurethane nanofibre webs, which have been commercially successful, were electrospun and dyed with a high-energy-level CI Disperse Red 167: 1 dye and a low-energy-level CI Disperse Blue 56 dye by the pad-dry-cure method. The dyed polyurethane nanofibres exhibited good colour strength values with acceptable colour fastness. Results revealed that the high-energy-level dye produced slightly better colour strength than the lower-energy-level dye. Further, scanning electron microscopy images showed that the morphologies of dyed and undyed nanofibres were almost identical.
URI
http://onlinelibrary.wiley.com/doi/10.1111/cote.12171/fullhttp://hdl.handle.net/20.500.11754/27876
ISSN
1472-3581; 1478-4408
DOI
10.1111/cote.12171
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ORGANIC AND NANO ENGINEERING(유기나노공학과) > Articles
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