HOME E-MAIL ENGLISH JOURNAL
ѱȸ ѱȸ
 
    * PDF α Ͻñ ٶϴ.
⵵/ȣ 2011 / ȣ: V.23,no.3,Sept
1() ̸ ̿ õ ɼ
2(Ÿ) A Study on Function of Natural Dyeing with Cotton Fabrics Using Jeju scoria
()
(Ÿ) Eun-Suk Im and Hye-Sun Lee
Ҽ() ִб Ƿа
Ҽ(Ÿ) Jeju National University
/ 179 ~ 186 : 8
() Korean
ʷ Abstract For the application of Jeju scoria scattered around the island as a natural dye, cotton fabrics were dyed with the dye and their properties were measured including dyeability, colorfastness, antibacterial activity, deodorization efficiency, ultraviolet protection, and far-infrared emission. The dyed cotton fabrics were in yellowish red and optimal dyeing conditions were obtained with a colorant concentration of 25%(o.w.b) at a temperature of 80 for the dyeing time of 120 minutes. The ratings of colorfastness to light, rubbing, perspiration, and washing were 8, 5, 5, and 4~5 respectively. After 15 wash cycles, colorfastness remained as much as 4~5 rating. The cotton fabric dyed with Jeju scoria demonstrated excellent antimicrobial activity and deodorization efficiency of 99.9% and 93.9% respectively. Ultraviolet protection factor was 50+. Far-infrared emission rate and far-infrared emission intensity were 90% and 362(W/) respectively. The Jeju scoria can be introduced as a new colorant for the natural dyeing of cotton.
Ű Keywords: Jeju scoria, natural dyeing, anti-bacterial activity, deodorization efficiency, ultraviolet protection, farinfrared emission
ȸ
Reference http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2011_v23n3_179

                                                                            
¶γ
˻
ǥû
ȸȳ
ãƿô±
관련사이트
copyright