Cloth dyeing machine

Abstract

The invention relates to the field of cloth printing and dyeing, in particular to a cloth dyeing machine. The cloth dyeing machine comprises a cloth dyeing box, wherein the cloth dyeing box comprisesa printing and dyeing area with a cloth inlet and a functional area with a cloth outlet; an unwinding roller located at the cloth inlet, a spray structure located below the unwinding roller and a printing and dyeing tank arranged below the spray structure are arranged in the printing and dyeing area; the functional area comprises an extrusion section, a flicking section and a scraping section which are sequentially formed under guide of multiple vertically alternate drive rollers; the printing and dyeing area and the functional area are both connected with a dye tank arranged outside the clothdyeing box through dye recovery pipelines; the dye tank is connected with the spray structure through a power pump and a dye delivery pipeline. The cloth dyeing machine can dye cloth fully and uniformly and scrape extra dye and attached impurities on the surface of cloth.

Description

technical field [0001] The invention relates to the field of cloth printing and dyeing, in particular to a cloth dyeing machine. Background technique [0002] In textile factories, in order to meet the different needs of customers for the color of clothing, it is necessary to dye the cloth. The conventional dyeing method is to soak the cloth in the dye solution for a period of time, but due to the long processing time, it is slowly being used by other dyeing methods. Instead of dyeing methods, most of the current market is divided into two methods: airflow dyeing and overflow dyeing. Airflow dyeing has high requirements for equipment, high operating costs, low dyeing liquor utilization, and high processing costs. The overflow dyeing machine is characterized by its simplicity. It is favored by small processing factories due to its unique structure and low operating costs, but there are still many problems in its use. For example, most of the existing overflow dyeing machines ...

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Problems solved by technology

[0002] In textile factories, in order to meet the different needs of customers for the color of clothing, it is necessary to dye the cloth. The conventional dyeing method is to soak the cloth in the dye solution for a period of time, but due to the long processing time, it is slowly being used by other dyeing methods. Instead of dyeing methods, most of the current market is divided into two methods: airflow dyeing and overflow dyeing. Airflow dyeing has high requirements for equipment, high operating costs, low dyeing liquor utilization, and high processing costs. The overflow dyeing machine is characterized by its simplicity. It is favored by small processing factories due to its unique structure and low operating costs, but there are still many problems in its use. For example, most of the existing overflow dyeing machines will recycle the excess dye solution during dyeing, but due When dyeing the fabric, the fabric will be accompanied by fibers, which will pollute the dye solution in the dye solution tank and affect the dyeing effect. At the same time, there will be uneven dyeing due to the surface wrinkles of the cloth.

[0003] The patent application number CN201620464268.5 proposes "an overflow dyeing machine for uniform dyeing", which ensures sufficient dyeing by setting multiple dyeing tubes, and fully stretches the cloth under the action of extrusion guide rollers to ensure dyeing Uniform, but the fabric stays in the dyeing tube for a short time, the dye solution sprayed from the dyeing tube can not ensure the all-round dyeing of the cloth, and the simple extrusion roller is easy to cause a large amount of dye solution to stay on the surface of the fabric and the fibers on the surface of the fabric due to tension Adhesion of impurities

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