对乙烯砜型活性染料在轧染汽固工艺中所出现的色变及头尾色差的问题进行分析，从理论与实践两方面找原因，获得合理的工艺条件。
The ending problem caused in all cotton khaki pad dyeing with vinyl sulfone reactive dyes during steaming fixing stage was analysed. The reasonable processing conditions were obtained.
对乙烯砜型活性染料在轧染汽固工艺中所出现的色变及头尾色差的问题进行分析，从理论与实践两方面找原因，获得合理的工艺条件。
The ending problem caused in all cotton khaki pad dyeing with vinyl sulfone reactive dyes during steaming fixing stage was analysed. The reasonable processing conditions were obtained.
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