In addition, the processing conditions and technologies of dopedyeing method for the colored meta-aramid fibers produced were introduced in detail.
同时介绍了原液着色方法制备间位芳香族聚酰胺有色纤维的工艺与条件。
2
The dyeability of PP fibers can be enhanced to some extent by dopedyeing and modification of PP fibers, but the problems in dyeing have not been solved radically.