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Air flow dyeing machine horizontal structure and dyeing process
Mar 20, 2018

When the airflow dyeing machine is in use, compared with the traditional liquid dyeing machine, the fabric mainly circulates by means of a gas channel containing moisture or water vapor, and the airflow dyeing machine does not require a dyeing liquid or an aqueous medium to transport the fabric. Almost all fiber materials and their blends can be bleached and dyed during operation.

The biggest feature of the air flow dyeing machine is that it greatly reduces the consumption of fuel, chemical aids, and energy sources to a certain extent. Air flow dyeing, in addition to jet dyeing, the fabrics and dyeing liquids are continuously circulated, There is also a circulation of air flow. It is the use of aerodynamic principles. High-speed airflow generated by a centrifugal high-pressure fan, The atomized dye liquor is sprayed through the nozzle, and the atomized dye liquor is sprayed on the fabric, so that the fabric obtains color and drives the fabric to run.

In the process of dyeing, the main function of the high-speed air flow in the air flow dyeing machine can efficiently perform the atomization of the dyeing liquid through its nozzle when used. In this way, the atomized dye liquor is sprayed on the fabric, the gas pressure penetrates, and the fabric is in contact with the dye liquor. At the same time, due to the effect of the airflow field, the fabric is constantly subjected to the kneading and shaking of the air flow to change the position and cross-sectional shape during operation.

This effect of airflow on the fabric in the air flow dyeing machine is beneficial to the dye solution approaching and breaking through the fabric fiber interface layer. Make the fabric easy to obtain color and level dyeing. And is conducive to the release of the fabric processing stress. Therefore, the fabric is crease-free. The fabric after processing is soft and plump.

Air flow dyeing machines are generally horizontal structures made of stainless steel that is resistant to acid and alkali corrosion.A cloth storage tank is provided inside, and the cloth storage tank is lined with a smooth PTFE tube, and no dye liquid is stored in the tank.The surface of the PTFE tube has a low coefficient of friction, and at the same time, the section of the storage tank is designed as a reducing arc.The stacked rope-like fabric can be automatically slid forward by its own weight, so it does not become tangled, clothed, or knotted.

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