Cold pad batch dyeing machine and dyeing process employing same

Abstract

The invention relates to a cold pad batch dyeing machine and a dyeing process employing the same, and relates to the technical field of cloth printing and dyeing equipment. The cold pad batch dyeing machine comprises a rack, a conveying mechanism, a coloring mechanism and a cold pad patch mechanism. The conveying mechanism for allowing cloth dyeing is arranged on the rack. The coloring mechanism and the cold pad batch mechanism are arranged on the rack. The cold pad batch mechanism comprises a frame, a driving roller, a driving component, a flexible film, round sealing plates and splicing components. The frame is arranged on one side of the rack, the driving roller for winding cloth subjected to dip dyeing by dyestuff is rotatably arranged on the frame, the driving component for driving the driving roller to rotate is arranged on the frame, the flexible film sleeves the driving roller wrapped with the cloth, the sealing plates are coaxially fixed to two ends of the driving roller and rotate synchronously along with the driving roller, the splicing components connect two ends of the flexible film with the sealing plates to cover the surface of the cloth, and the inner surface of theflexible film is abutted against the cloth. The cold pad batch dyeing machine has the effect of reducing loss of dyeing liquid during stacking and dyeing of the cloth to improve the dyeing quality ofthe cloth.

Description

technical field [0001] The invention relates to the technical field of fabric printing and dyeing equipment, in particular to a cold heap dyeing machine and a dyeing process using the cold heap dyeing machine. Background technique [0002] At present, with the rapid development of the national economy, my country's printing and dyeing industry has also entered a period of rapid development. The level of equipment and technology has been significantly improved, and the production process and equipment have been continuously updated. The printing and dyeing process occupies a pivotal position in the textile industry. [0003] Cold heap dyeing means that the fabric passes through the pad dyeing solution and alkali solution at low temperature, and the dyeing solution is adsorbed on the surface of the pure cotton fabric fiber by rolling and padding, and then rolled and stacked, and stacked at room temperature for a certain period of time (key). time) and rotate slowly to complete...

AI Technical Summary

Problems solved by technology

[0005] The above existing technical solutions have the following defects: when the cloth is wound on the active winding device of the cold pile dyeing machine, the dye solution on the cloth will drip under its own gravity during the stacking process, causing the dyed The liquid is gradually lost, resulting in less dyeing liquid penetrating into the fabric, reducing the quality of fabric dyeing

Images