고감성 의류용 PET 냉감 니트 소재의 물성

Title
고감성 의류용 PET 냉감 니트 소재의 물성
Other Titles
The Physical Property of PET Coolness Knitted Fabric for High Emotional Garment
Author(s)
김현아[김현아]우지윤김승진
Keywords
Keywords:coolness filament; maximum heat flow rate; wearing performance; KES-F7; FAST system
Issue Date
201406
Publisher
한국염색가공학회
Citation
한국염색가공학회지, v.26, no.2, pp.114 - 123
Abstract
Abstract: This research investigated the physical properties of PET coolness filaments and their knitted fabrics including dyeing characteristics of these knitted fabrics according to the different dyeing time and temperature. The coolness filament(S) with non-circular cross-section and hydrophilic property was spun and another commercialized coolness(A) and regular(R) PET filaments were prepared for comparing coolness and another physical properties. Qmax of coolness knitted fabric made with S filament was higher than that of R-PET filament, and the maximum value of Qmax of S knitted fabric was shown at the dyeing conditions of temperature, 110℃ with 30 min. or 40min. It was shown that hand of S knitted fabric was a little harsh comparing to A and regular knit specimens, but shape retention and wearing performance of garment made with S knit specimen were estimated as good owing to high bending and shear rigidity. K/S of S knitted fabric was higher than those of regular PET and A knit specimens. Dyeing fastness of coolness knitted fabric showed between 4th and 5th grade.
URI
http://hdl.handle.net/YU.REPOSITORY/31817
ISSN
1229-0033
Appears in Collections:
공과대학 > 융합섬유공학과 > Articles
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