The NTNP gas-liquid dyeing machine mainly adopts the aerodynamic principle in the process of operation, and effectively injects a high-speed airflow into the nozzle during use, and simultaneously atomizes another dyed liquid into the nozzle during use. It not only drives the fabric to run, but also makes the dyeing liquid and the fabric contact in a short time to reach the purpose of leveling. The normal temperature and atmospheric pressure jet dyeing machine is very different from the traditional dyeing machine. Water is only used as a carrier for dyes, and the fabric is driven by high-speed airflow. Therefore, its bath ratio can be very small, fully reflecting the rapid temperature rise and fall. Low consumption and low emissions. In addition, the fabric can be stably moved open after entering the nozzle, so that no creases are caused.
The normal temperature and atmospheric pressure jet dyeing machine is very suitable for various thick, thin, natural or synthetic fiber and blended fabric bleaching, refining, dyeing, washing and other processes. The dyeing bath ratio is low, the horsepower is small, and the output is high. High-speed circulation of dye liquor can achieve excellent leveling effect. It has the advantages of small bath ratio, high efficiency and excellent dyeing effect, and is widely praised in the industry.
In the production process of the normal temperature and atmospheric pressure jet dyeing machine, the contact exchange mode between the fabric and the dyeing liquid of the high temperature airflow dyeing machine mainly includes airflow atomization and air pressure penetration. The form of airflow atomization is that the dyeing liquid passes through the circulation pump, and after passing through the special nozzle, a fine mist is formed, and the fabric is mixed with the atomized dyeing liquid by the driving pressure applied by the high-speed air at the nozzle, and the dyeing liquid is uniform and sufficient. The ground diffuses and penetrates into the fabric interface. During the dyeing process, the fabric only carries the dyeing liquid, and is not infiltrated in the dyeing liquid. The excess dyeing liquid on the fabric will flow to the bottom of the dyeing tank through the bypass, and the fabric carrying the dyeing liquid is stacked in the groove and neatly stacked in the tank body. Teflon or guide tape on the PTFE and slowly advance.
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