Dispersive dye-starch was fixed in a carrier by cross linking reaction of starch and high molecular polymer and dye-starch film was formed.
通过淀粉与高聚物交联反应将制备的分散状染色淀粉固着于高分子载体上，形成染色淀粉薄膜。
2
Reactive chemical fiber and a reflection of the dyefixed on the fiber, the dyeing process used in printing paste should not interfere with or participate in chemical reactions key and.
纤维和活性染料进行化学反映，将染料固定在纤维上，在染色过程所用印花浆应不干扰或参与化学反应键和。
3
The obtained results show that rare earth elements are used to increase the dye absorptivity and fixed colourant and reduce the contamination of dyeing waste water and so on.