Continuous dyeing system and dyeing method of sensitive baffeta

Abstract

The invention relates to a continuous dyeing system of sensitive baffeta. The continuous dyeing system comprises a dyeing impregnation device, a liquid rolling device, a pre-baking device, a drying device, a fixation device, a water washing device, a soaping device, a water washing device and an output device. Sensitive fabric is conveyed in the whole system in an open-width state; and the tensioncontrol range of the sensitive fabric during the conveying process is from 10N / m to 100 N / m. In addition, the continuous dyeing method uses the continuous dyeing system; and thus dyeing solution impregnation, liquid rolling, pre baking, drying, fixation, water washing and soaping of fabric are completed in the open-width state, so that dyeing is realized finally. According to the invention, the continuous production operation of the fabric is realized; the quality of the finished product is consistent; and the batch difference of the batch production is eliminated. The fabric is conveyed in an open-width state during the whole production flow; no collision or wearing occurs between the fabric and between the fabric and the mechanical device and thus defects like the scratch and folding mark on the appearance quality of the finished product are overcome. Since the fabric is conveyed in an open-width state during the whole production flow, the water and steam consumption is saved by 30to 50% by being compared with that in the traditional process.

Description

technical field [0001] The invention belongs to the technical field of fabric printing and dyeing, in particular to a continuous dyeing system and a dyeing method for sensitive fabric printing and dyeing. Background technique [0002] Sensitive fabrics such as functional knitted fabrics have the characteristics of low tension and high elasticity. The traditional dyeing process of sensitive fabrics is difficult to be carried out in a continuous manner due to the particularity of the fabric shape, and is usually realized in batches in batches in a closed container. Such a production method needs to perform cloth feeding and cloth discharging operations at the beginning and completion of each batch of dyeing operations, and the production efficiency is difficult to improve. At the same time, the batch difference caused by the intermittent method also hinders the quality improvement of this method. [0003] Due to the particularity of sensitive fabrics, running on an ordinary ...

AI Technical Summary

Problems solved by technology

Such a production method requires cloth feeding and cloth discharging operations at the beginning and completion of each batch of dyeing operations, making it difficult to improve production efficiency

At the same time, the batch difference caused by the intermittent method also hinders the quality improvement of this method

[0003] Due to the particularity of sensitive fabrics, running on an ordinary open-width dyeing machine will cause fabric crepes and curls due to high tension and strong liquid flow, which will eventually lead to process failure

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