KSDF Çѱ¹¿°»ö°¡°øÇÐȸ
HOME KOREAN
Aims and ScopeAims and Scope
Editorial BoardEditorial Board
Journal InformationJournal Information
Current IssueCurrent Issue
Aims and ScopePast Issue
SubscriptionSubscription
For AuthorsFor Authors
Online Submission
NDSL
KSCI
KOREA SCIENCE
DBPIA
dibrary
oak
oak
oak
oak
LTWA
Past Issue
Journal Textile Coloration and Finishing
Year / Vol.,
Issue, Month
2019 / V.31,no.1,Mar
Title Eco-friendly Leather Dyeing Using Biomass Wastes(¥²): Imparting Functionality by Combination Dyeing with Marigold (Tagetes erecta L.) and Hinoki Cypress(Chamaecyparis obtusa) Leave Extracts
Authors Geonhee Lee and Younsook Shin
Institution/Affiliations Chonnam National University
Pages/Total page pp.1 ~ 13 / 13
Language Korean
Abstract Abstract In this study, eco-friendly functional leather was developed by recycling wastes such as eel skin, marigold(Tagetas erecta l.), hinoki cypress(Chamaecyparis obtusa). The hot water extracts of marigold and hinoki cypress leaves were freeze-dried at -80¡É to prepare colorant powder. The dyeing of eel leather with marigold was carried out to investigate the effects of dyeing conditions, mordanting on dye uptake, color, morphological change, and color fastness. Considering shrinkage of eel leather caused by dyeing, the optimum dyeing conditions were 60¡É of dyeing temperature and 60 min of dyeing time at 1:100 of bath ratio, and color of the dyed eel leather was Y to YR Munsell series. In order to prevent the degradation of leather from microbe, we conducted combination dyeing with marigold and hinoki cypress leave colorants. In this case, the combination dyed eel leathers showed excellent antimicrobial activity with above 99% bacterial reduction rate against S. aurieus and K. pneumoniae. It was confirmed that all of the dyed eel leathers were sufficient to meet the Korean Standard for color fastness of leather products. It can be applied practically for the development of eco-friendly functional leather by utilizing some useful active components extracted from plant resources and by recycling food wastes.
Keywords Keywords eel leather, marigold, hinoki cypress, combination dyeing, antimicrobial activity
Download  
Reference http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2019_v31n1_1&ordernum=

          list