易染间位芳纶的制备及其性能
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关振虹, 李丹, 宋金苓, 冷向阳, 宋西全
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Preparation and properties of dyeable meta-aramid fiber
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GUAN Zhenhong, LI Dan, SONG Jinling, LENG Xiangyang, SONG Xiquan
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表4 不同染料染色芳纶的L、a、b及K/S值
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Tab. 4 L、a、b value and K/S value of meta-aramid fibers dyed with different dyes
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试样 | 染料类型 | L | a | b | K/S值 | 改性间位芳纶 | 分散红 | 58.62 | 39.01 | -8.10 | 4.61 | 常规间位芳纶 | S-GS | 58.10 | 38.38 | -6.20 | 2.17 | XJ 易染芳纶 | | 49.58 | 45.91 | -7.37 | 4.55 | 改性间位芳纶 | 分散蓝 | 65.46 | -7.39 | -21.34 | 1.45 | 常规间位芳纶 | S-GL | 75.29 | -8.20 | -12.02 | 0.51 | XJ 易染芳纶 | | 64.50 | -7.54 | -24.88 | 1.42 | 改性间位芳纶 | 阳离子 | 53.89 | 48.52 | -13.08 | 3.82 | 常规间位芳纶 | 红FBL | 60.37 | 43.83 | -12.02 | 2.43 | XJ 易染芳纶 | | 55.11 | 47.8 | -13.18 | 3.81 | 改性间位芳纶 | 阳离子 | 46.82 | 1.46 | -35.16 | 5.83 | 常规间位芳纶 | 蓝FGGL | 51.94 | -3.31 | -27.76 | 3.09 | XJ 易染芳纶 | | 42.84 | 1.77 | -34.47 | 5.80 |
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