壳聚糖在纺织品染色及整理方面的应用广泛。棉织物用活性染料染色前用壳聚糖加以处理，能显著提高染料上染率，降低盐用量。
Chitosan is widely used in textiles dyeing and finishing and its application may improve the dye-uptake and reduce the salt consumption.
介绍了亚麻活性染料染色时，应用树状高分子助剂，活性染料上染率的变化。
To introduce a change at rate dyeing of reactive dyes in flax dyeing when using tree-like macromolecule assistant.
目的在于解决棉织物染色时，染料利用率低，染色残液中含有大量的盐及未上染的染料，造成严重的环境污染等问题。
The aim is to solve the lower percent of dye utilization and the serious environment pollution problem caused by high salt dosages and residual dyes in dyeing solution.
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