Cellulosic fiber fabrics were modified with modifier AM to probe the dyeing properties of the modified fabrics with natural vegetable dyes.

采用改性剂am对纤维素纤维织物进行改性，探讨了改性织物对天然植物染料的染色性能。

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If staining, we must use an organic dye, that is, natural vegetable dyes, and dyeing process, chemical synthesis may not add any additives.

如果染色，必须用有机染料，也就是纯天然的植物染料，并且在染色过程中，不得添加任何化学合成助剂。

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Their family textile-dyeing-and-printing trade, handed down for generations, uses natural vegetable dyes and wooden hand blocks for printing.

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