Sectional type printing and dyeing system and printing and dyeing method for improving dyeing degree of cloth

Abstract

The invention discloses a sectional type printing and dyeing system capable of improving the dyeing degree of cloth and a printing and dyeing method, and relates to the field of textile processing. The sectional type printing and dyeing system comprises a base, a dye vat and a cloth body, and an adjusting assembly can connect the inflation output end of an air pump with an air inlet nozzle according to the thickness of the cloth; therefore, the adjusting assembly can be adjusted according to the thicknesses of different cloths, the dye recovery device can adapt to dye recovery work of various cloths, residual water vapor in hot air is adsorbed after passing through absorbent cotton, air in the drying cavity enters the drying cavity through a flow guide pipe to be heated and utilized again, and the recovery efficiency is improved. Excessive dye left in the cloth body is squeezed out by the adjusting assembly and the matching roller, the effect of recovering the dye is achieved, waste of the dye is avoided, gas in the cavity of the movable hole is squeezed out from the exhaust nozzle and released in the dye vat through the exhaust port, dye solids deposited at the bottom of the dye vat are blown away by floating bubbles, and the stirring effect is achieved.

Description

technical field [0001] The invention relates to the technical field of textile processing, in particular to a segmented printing and dyeing system and a printing and dyeing method for improving the dyeing and dyeing rate of fabrics. Background technique [0002] Printing and dyeing is the synthesis of physical and chemical treatment of textiles. For example, adding patterns and patterns to textiles, changing the color of textiles and related pre-treatment processes, etc. By making the physical or chemical change between the dye and the fiber, the textile will have a certain color and gloss. According to the different printing and dyeing objects, the printing and dyeing process can be divided into cotton textile printing and dyeing, hemp textile printing and dyeing, wool textile dyeing and finishing, silk printing and dyeing, etc. [0003] However, during the printing and dyeing process of the fabric, the fabric absorbs a large amount of dye and directly enters the drying e...

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a segmented printing and dyeing system and a printing and dyeing method to improve the dyeing rate of cloth printing and dyeing, which solves the waste of dyes caused by excess dyes that cannot be recovered in time during the printing and dyeing process of cloth. At the same time, more dyes are absorbed in the drying equipment, which increases the drying time, resulting in the waste of electric energy and the residual heat recovery that cannot be used in traditional drying equipment. The dye in the dye vat is easy to precipitate at the bottom and cannot be fully mixed with the dye solvent. , resulting in poor printing and dyeing quality

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