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首页> 外文会议>International Conference on Biotechnology, Chemical and Materials Engineering >Natural Dye from Garcinia Dulcis (Roxb.) Kurz Bark and Application on Silk Fabric by Using Pad-batch Dyeing: A study on mordant concentrations efficiency
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Natural Dye from Garcinia Dulcis (Roxb.) Kurz Bark and Application on Silk Fabric by Using Pad-batch Dyeing: A study on mordant concentrations efficiency

机译：来自Garcinia Dulcis（Roxb。）Kurz Bark的天然染料和在丝面料上使用PAD型染色：媒体浓度效率研究

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摘要

The dyeing and fastness properties of silk fabric dyed with natural dye extraction from the bark of Garcinia Dulcis (Roxb.) Kurz by the pad-batch process was studied. The effect of dyes at different mordant concentration levels on their colour strength was also investigated. Silk fabrics dyed with Garcinia Dulcis (Roxb.) Kurz bark extract showed a pale yellow shade, while those dyed with alum and stannous chloride bright yellow and light yellow colour, respectively. Silk substrates dyed with CuSO_4 gave a yellowish -green colour, while those dyed with FeSO_4 had a dark brown colour. The fastness properties showed fair to good rating, whereas the colour fastness to perspiration was at a poor level.
机译：研究了垫片杜松子（ROXB。）Kurz染色丝织物用自然染料提取的丝织物的染色和牢度性能。还研究了染料在不同媒染色剂浓度水平上的颜色强度的影响。丝绸织物用加西比亚杜松子（Roxb。）Kurz Bark提取物显示出淡黄色的阴影，而那些分别用明矾和氯化物亮黄色和浅黄色染色的那些。用CusO_4染色的丝底物给出了淡黄色的颜色，而用Feso_4染色的那些有浅棕色。牢度特性显示出良好的评级，而对汗液的颜色牢度处于较差的水平。

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