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首页> 外文期刊>Journal of Applied Polymer Science >Using carbon black nanoparticles to dye the cationic-modified cotton fabrics
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Using carbon black nanoparticles to dye the cationic-modified cotton fabrics

机译：使用炭黑纳米颗粒对阳离子改性棉织物进行染色

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摘要

Carbon black (CB) aqueous dispersion was prepared and used to dye the cationic-modified cotton fabrics through exhaust dyeing process. The effects of CB concentration, CB nanoparticles size, dyeing bath pH, dyeing time and dyeing temperature were investigated. The color yields of dyed fabrics were evaluated on Kubelka-Munk value K/S. The surface morphologies of cationic modified and nonmodified cotton fabrics were measured by video microscope. The fabrics presented 18.9 of the color yield with the dyeing conditions: the dyeing solution contained 2% o.w.f. CB and dyeing at 80°C for 30 min with pH 13 using a 50: 1 liquor ratio. The images of the video microscope demonstrated a clear surface profile for the cationic-modified cotton fabrics dyed with smaller CB particle size solutions. These results indicated that CB nanoparticles were suitable for dyeing the cotton fabrics.
机译：制备了炭黑（CB）水分散体，并通过排气染色法对阳离子改性棉织物进行了染色。研究了CB浓度，CB纳米粒子尺寸，染色浴pH，染色时间和染色温度的影响。以Kubelka-Munk值K / S评估染色织物的颜色产量。通过视频显微镜测量阳离子改性和非改性棉织物的表面形态。在染色条件下，该织物呈现出18.9的颜色产率：染色溶液含有2％的w.w.f。 CB并在pH值为13的溶液中以50：1的比例在80°C下染色30分钟。视频显微镜的图像显示了用较小的CB粒度溶液染色的阳离子改性棉织物的清晰表面轮廓。这些结果表明，CB纳米粒子适合于棉织物的染色。

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