Reactive digital printing methods and systems, printed fabric obtained thereby and related clothing items
AssigneeGuangzhou Jingyilvfang Technology Co., Ltd
InventorsWenjie Fang, Xinlou Qu, Bei Li, Yong Deng, Zhipeng Zhong
Life of this patent
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Abstract
A reactive digital printing method can be performed with the following steps: 1) applying a primer to a fabric to be printed; (2) applying an ink containing a dye with multi-reactive groups to the fabric to be printed in step (1); (3) steaming and coloring, washing, dehydrating and shaping the fabric in step (2), to obtain a printed product. A related system with a combination of primer, a dye with multi-reactive group, printed fabric produced with the reactive digital printing method and items comprising the printed fabric can also be provided.
Claims12
A reactive digital printing method, comprising
- applying a primer to a fabric to be printed, the applying performed before contacting the fabric with a dye with multi-reactive groups comprising three or more reactive groups the method comprising
- (1) applying a primer to a fabric to be printed;
- (2) applying an ink containing a dye with multi-reactive groups to the fabric to be printed in step (1) and
- (3) steaming and coloring, washing, dehydrating and shaping the fabric in the step (2), so as to obtain a printed product;
- wherein the dye with multi-reactive groups comprises three or more reactive groups
- wherein the step of washing comprises:
- washing with water ranging from 25 to 40° C. for 5 to 15 mins;
- soaping at a temperature ranging from 60 to 80° C. for 5 to 15 mins;
- and
- washing with water at a temperature ranging from 5 to 40° C. for 5 to 15 mins.
Dependencies are inferred from the claim text.