Multicolour foam dyeing technique is a new development which has both effects of dyeing and printing in production.

泡沫多色染色是一项新兴的技术，它将染色和印花融为一体，其加工产品具有印花和染色的双重效果。

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The dyeing effects on paper are various with different kinds of dyes. The processes of dyeing, fixation and finishing using reactive dyes, especially foam - fixation finishing, were discussed.

不同类型染料对纸业的着色效果不同。本文着重讨论了活性染料的染、固色工艺及其设备加工过程，并采取了泡沫固色整理工艺。

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