The airflow dyeing machine mainly adopts the principle of aerodynamics to circulate air instead of water, and draw the fabric in a cyclical motion. Therefore, comparing it with the traditional overflow dyeing machine, the bath ratio of dyeing is The above has been effectively reduced, but in the airflow dyeing machine, the exchange of fabrics and dye liquor can be divided into two types: atomization of airflow and penetration of air pressure.
First of all, the atomization of the airflow is mainly to pass the dye liquor through a relatively special nozzle, and then disperse it in the entire airflow after atomization. The dye liquor airflow with atomization is used to exchange the dyed fabrics with each other, so as to close The fabric is drawn and circulated. During the entire exchange process, the atomized dye liquor not only has a large contact area for the fabric, but also has a very strong penetration force on the fibers in the fabric, which effectively accelerates the dye liquor on the fiber. The rate of diffusion throughout the interior.
Secondly, the form of air pressure penetration is completely different from that of air flow. It also uses two nozzles, one of which is pure air flow, and the other is liquid flow. Before dyeing the fabric, it needs to pass through the liquid flow. The nozzle can then exchange with the dye liquor, and then it will enter the nozzle of the airflow from the cloth lifting roller. Because the airflow will exert pressure on the fabric to penetrate the dye liquor, it is not traction on the fabric. At this time, it will appropriately accelerate the spread of the entire dye solution. Judging from the current use on the market, the atomized dyeing form of airflow is widely used, and the effect of the whole use is very good.
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