Printing process of knitted goods is introduced, requirements on the greige quality, pretreatment, dyestuff selection as well as anti-staining agents are put forward.
通过分析针织物的印花工艺，提出了对坯布质量、前处理、 染料选择和防沾污剂等的要求。
The paper describes in detail the principle of tone variance on silk, selection of dyestuff, dyeing process and operation.
文中对变色丝绸的变色原理、变色染料的选用、染色工艺及操作方法进行了较详细的论述。
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