• 제목/요약/키워드: textile materials

검색결과 1,430건 처리시간 0.025초

유아복 섬유소재에 대한 소비자의 관심도 연구 (A Study on Consumer′s Concerns on Textile Fabrics in Children′s Clothings)

  • 김선경;이희선
    • 복식문화연구
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    • 제5권1호
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    • pp.137-150
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    • 1997
  • This study examined the effects of demographic characteristics (education, income level) on the relationships among knowledge of textile fibers, information searching behavior on textile fabrics, and information sources of textile materials in children's clothings. The subjects were 307 mothers with preschool children(4∼6years) in Seoul. Data were collected using a self-administered questionnaire and analyzed using T-test analysis of variance, corelations, and crosstabulation analysis. The results indicated that : (1) Educational levels of consumers had significant influences on knowledge of textile fibers, information searching behavior on textile fabric, and information sources of textile materials in children's clothings. (2) There were significant relationship between consumer's knowledge of textile fibers and information searching behavior on textile materials in children's clothings.

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QSPR Study of the Absorption Maxima of Azobenzene Dyes

  • Xu, Jie;Wang, Lei;Liu, Li;Bai, Zikui;Wang, Luoxin
    • Bulletin of the Korean Chemical Society
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    • 제32권11호
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    • pp.3865-3872
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    • 2011
  • A quantitative structure-property relationship (QSPR) study was performed for the prediction of the absorption maxima of azobenzene dyes. The entire set of 191 azobenzenes was divided into a training set of 150 azobenzenes and a test set of 41 azobenzenes according to Kennard and Stones algorithm. A seven-descriptor model, with squared correlation coefficient ($R^2$) of 0.8755 and standard error of estimation (s) of 14.476, was developed by applying stepwise multiple linear regression (MLR) analysis on the training set. The reliability of the proposed model was further illustrated using various evaluation techniques: leave-many-out crossvalidation procedure, randomization tests, and validation through the test set.

Coloration approaches on sheath/core type nylon fibers having PCM particles

  • 김형주;박준민;이아름;임상현;임정남;손영아
    • 한국염색가공학회:학술대회논문집
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    • 한국염색가공학회 2012년도 제46차 학술발표회
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    • pp.70-70
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    • 2012
  • Thermo-regulated textiles have been attracted more attention in medical textile application areas. Phase change materials, namely PCM, are substance with a high hear of fusion and can absorb a lot of energy before melting, which make the temperature remain constant during the phase changes. Herein, using nylon fibers having different PCM content were dyed and characterized to determine the coloration properties with PCM content ratio. The corresponding findings were discussed.

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