• 제목/요약/키워드: textile finishing

검색결과 1,573건 처리시간 0.032초

아크릴/면 혼방직물의 염색성 (Dyeing Property of Acrylic/Cotton Fabric Blends)

  • Lee, Bong kyu;Park, Yoon Cheol;Kim, Jin Woo
    • 한국염색가공학회지
    • /
    • 제7권2호
    • /
    • pp.17-23
    • /
    • 1995
  • In order to study the dyeing property of acrylic and cotton blends with cationic and reactive dyes, staining on cotton of cationic dyes, stability of cationic dyes, and fastness properties in various conditions were investigated. The restlts obatined from this study are summarized as follows: 1. Cationic oxazine dyes showed good stability in comparison with cationic azo dyes. 2. Staining of cationic dyes on cotton was gradually increased with pH and neutral salt concentration, but decreased with dyeing time and dyeing temperture.

  • PDF

섬유산업에 초음파 응용기술 (Application of Super Sonic Wave Technic to Textile Industry)

  • Seo, Mal Yong;Lee, Suk Young
    • 한국염색가공학회지
    • /
    • 제8권4호
    • /
    • pp.59-68
    • /
    • 1996
  • 섬유산업에 초음파의 이용은 극히 새로운 것이 아니며, 초음파를 이용하여 시간단축과 공정개선 등에 관한 많은 문헌들도 있다. 게다가 세정과 기계분야, 안정된 분산용액의 제조에 두드러지게 활용되고 있는 기술이며, 다른 새로운 분야로도 연구확대되고 있다. 주로 세정조에 구성되어 있는 초음파발생자치는 세정효율을 높이기 때문에 응용확대가 기대된다. 특별한 장치가 필요없기 때문에 음화학반응에서 관심이 모아지고 있다. 초음파는 이제 광범위한 습식공정에 영향을 미치는 기술로 이해되고 있다. 이 자료는 이미 연구된 결과를 재조명하고 초음파를 이용하므로서 얻을 수 있는 이점에 대해서 어떤 것이 있는지에 대해 살펴보고자 한다.

  • PDF

제조공정제어에 의한 친환경 고성능 산업용 PET 난연시트 제조기술의 개발 (Development of PET Flame Retardant Sheets for Industrial Materials by Control of Manufacturing Process)

  • 김혜인;홍요한;박수민
    • 한국염색가공학회지
    • /
    • 제21권4호
    • /
    • pp.46-56
    • /
    • 2009
  • In order to establish the standard manufacturing condition of PET flame retardant sheets, physicochetnical properties of the samples made by the conventional flame-retardant finishing were systematically investigated, including compatibility among flame retardant agent and finishing auxiliaries, surface property, and wicking property. From this results, the addition of washing and renapping process after the shearing process was required for the more effective in producing PET flame-retardant sheet by the standard finishing. The effect of the modification of the regular flame retardant finishing process was studied by FTIR, TGA, and flame retardancy test.

Vectran®의 수중 분산 거동에 미치는 계면활성제의 영향(I) - 쿼드라트법을 결합한 수중 분산 거동 평가 - (Effects of Surfactants on Dispersion Behavior of Vectran® in Water - Evaluation of Fibers Dispersion Behavior in Water with Quadrat Analysis -)

  • 강유정;이도현;송선혜;배진석
    • 한국염색가공학회지
    • /
    • 제26권4호
    • /
    • pp.339-346
    • /
    • 2014
  • To give a positive effect on dispersion behavior of high performance fibers $Vectran^{(R)}$ in water with reference to wet-laid nonwoven technology, 9 kinds of sulfonate type anionic surfactants were chosen to study. After dispersion experiment, the number and the area occupied by fibers in each sample were counted and figured to calculate the index of dispersion in conjunction with quadrat analysis. Similar tendency was observed in the results of two experiments. The sample without addition of any surfactant resulted in the most aggregated dispersion behavior. As the length of alkyl group attached to sulfonate increases, the sample shows more dispersed behavior. The sample with the surfactant having the aryl group and the longer alkyl group shows the most dispersed behavior and it can be seen with the naked eye as well.

인 화합물에 의한 나일론 직물의 방염가공 (Flame Retardant Finishing for Nylon Fabric with Phosphate Compound)

  • 김수창
    • 한국염색가공학회지
    • /
    • 제10권4호
    • /
    • pp.30-36
    • /
    • 1998
  • The need for the effective flame retardant finishing for synthetic fiber Is required. This paper is focussed on the analysis of physical properties of nylon 6 fabric treated with tris(2-chloroethyl) phosphate(TCEP) in comparision with the untreated fabric. In order to evaluate the flame retardance effect, limiting oxygen index and burn rate were determined. Above 20% add-on of TCEP on nylon 6 fabric, reasonable flame retardancy was observed. Thermal stability of the treated nylon 6 fabric was evaluated by TGA. It seems that TCEP acts via a condensed phase mechanism. Tenacity and moisture regain of the treated fabrics were not changed and washfastness of those was excellent.

  • PDF

투습방수 나일론 직물의 기능성 부여가공에 관한 연구 (Improvement of Serviceability of Waterproof and Moisture-permeable Nylon Fabric)

  • 김성동;김삼수
    • 한국염색가공학회지
    • /
    • 제7권1호
    • /
    • pp.23-31
    • /
    • 1995
  • Changes of the properties of waterproof and moisture-permeable nylon fabric were investigated when softener, anti-static agents, anti-biosis agents were added to the polyurethane resin solution, and when they were applied after resin coating. The adding method of finishing agents into polyurethane layer resulted in an increase in water permeability but a severe decrease in peeling strength. It was found that the desired functionality such as softness, anti-staticity, anti-biosis were successfully introduced into waterproof and moisture-permeable nylon fabric by after-treatment of finishing agents.

  • PDF

적외흡수 니켈 착체색소의 합성 (Syntheses of Infrared Absorbing Nickel Complex Dyes)

  • Kim, Sung-Hoon;Lim, Yong-Jin
    • 한국염색가공학회지
    • /
    • 제3권3호
    • /
    • pp.29-33
    • /
    • 1991
  • Some ir absorbing nickel complex dyes were synthesized by the reaction of phenylene diamines, 2-aminobenzenethiols and 2-aminobenzene selenols, tetrathiols with nickel (II) chloride. These dyes absorbed ir light, but those from phenylene diamines absorbed at 780-800 nm which is the most favorable wavelength region for semiconductor laser optical recording dye medium.

  • PDF