The results indicate the cation-modified spun silk can significantly improve the adsorbability of the K-type reactive dye, especially suitable for deep dyeing in the absence of salt.

结果表明，阳离子改性绢丝能显著提高对K型活性染料的吸附能力，尤其适用于染深浓色，而且染浴中不需加盐。

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The pupa protein fiber, a blended spun fiber with viscose and pupa protein, is dyed with double- group reactive dyes, and the dyeing conditions are tested emphatically.

由粘胶和蚕蛹蛋白混纺而成的蚕蛹蛋白纤维，采用双活性基活性染料染色，对染色工艺条件作了重点试验。

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Scouring cannot be carried out to the spun-dyed cotton flannel fabric before dyeing. The problems were lower washing fastness and staining.

彩色棉起绒布在染色加工前不能进行煮练处理，产品最大的问题是沾地和色牢度低。

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Production of the material includes several stages: silk floss is spun into yarn by hand, with patterns added by hand-tying bundles of yarn before dyeing the yarn with indigo, then the silk is woven using a back-tension loom.

UNESCO: Culture