• Title/Summary/Keyword: nylon fiber

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나일론 6 직물의 아크릴산 그라프트 중합과 그라프트 나일론의 세척성 -그라프트 나일론 직물의 헤모글라빈 오구 세척성 향상- (The Effect of Graft using Acrylic Acid on the Detergency for the Nylon 6 Fabric -Improvement of Hemoglobin Removing Rate on Grafted Nylon-)

  • 오수민;김인영;송화순
    • 한국의류학회지
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    • 제23권7호
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    • pp.1064-1072
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    • 1999
  • Nylon fabric was grafted for the purpose of the development of detergency against the hemoglobin as a protein soil. By free-radical producing chemical initiator systems the graft using acrylic acid(AA) as a hydrophilic vinyl monomer was performed to change surface energies in the presence of ammonium persulfate(APS) as an initiator and then acrylic acid grafted Nylon was treated with NaOH solution. The surface morphology for Nylon-g-NaAA with changing graft rate were studied by scanning electron microscopy (SEM) The properties of the Nylon such as diameter tenacity elongation contact angle and the hemoglobin removal were also investigated. The diameter of grafted Nylon fiber increased as the graft ratio increased. The tenacity of grafted Nylon also increased with increasing graft ratio up to 15% The elongation however decreased gradually according to graft, The contact angle decreased after graft and alkaline treatment. The amount of hemoglobin on the grafted Nylon increased in proportion to the graft ratio. Hemoglobin was easily removed from grafted Nylon while it was difficult to be removed from ungrafted Nylon. The detergency of hemoglobin for grafted Nylon decreased when the graft ratio exceeded 15% The removal of hemoglobin increased markedly with increasing hemoglobin content and revolution speed. Therefore the removal of hemoglobin was improved due to graft and alkaline treatment.

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견/합성섬유 혼방품의 일욕염색 (V) -견/나일론 혼방품의 일욕염색- (One Bath Dyeing of Silk/Synthetic Fiber Blends (V))

  • 이재덕;전재홍;김공주
    • 한국염색가공학회지
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    • 제6권3호
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    • pp.67-73
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    • 1994
  • The adsorption behaviors of acid dye and disperse dye on silk and nylon fabrics were examined, in one bath dyeing system on silk/nylon blend fabric with disperse dyes and acid dyes. In the dyeing of nylon fabric with C. I. Disperse Red 19 (Red 19) and C. I. Disperse Red 60 (Red 60), dye uptake of Red 19 was higher than that of Red 60. When silk/nylon blend fabric was dyed with Red 19 and Red 0, the dye uptake on nylon was influenced by the ffinity of the dye to the silk fabric. In the dyeing of silk/nylon with C. I. Acid Blue 80 and C. I. Acid Yellow 121, solid shade could not be obtained with the conventional method but could be obtained with the dyeing resist agent for nylon. There was not any relationship between K/S value and Munsell value, but Munsell value tended to change with the K/S value.

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고강도 PMMA 및 나일론 - 산화그래핀 복합재료 섬유의 제조 및 특성평가 (Effect of Graphene Oxide on the Properties of Its Composite Fibers with PMMA and Nylon 6,6)

  • 황상하;이동욱;백종범;신현석;박영빈
    • Composites Research
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    • 제24권4호
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    • pp.1-4
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    • 2011
  • 수정된 Hummer's 방법으로 제조된 산화그래핀(graphene oxide, GO)을 이용하여 PMMA와 Nylon 6,6에 분산시켜 각각 복합재료 섬유와 필름으로 제조하고 동적기계적 물성과 인장특성을 분석하였다. 동적기계적 분석과 인장 특성에서 GO-PMMA 복합재료 섬유는 GO의 효율적 기계적 물성 보강 효과를 확인 하였으나 Nylon 6,6 복합재료는 제조과정에서 사용된 포름산의 낮은 pH로 인해 산화그래핀의 분산안정성이 저하되어, 낮은 보강효율을 보임을 알 수 있었다.