This downward blown water-cooled automatic air ring is tailor-made for 7-layer downward blown film units. Matched with a 1500mm outer diameter automatic air ring, it is specially applied to nylon film production. The supporting production parameters are as follows: film width reaches 1040mm, film thickness is 10s, and the hourly output can hit 510kg.

It adopts a water-cooled circulating cooling structure and is equipped with an automatic air control system, which can precisely regulate the air output volume and air pressure.

Leveraging the efficient heat dissipation of water cooling, it enables rapid cooling of the film bubble, greatly boosting film cooling efficiency and production speed. It effectively improves the plasticizing effect of the film, ensuring uniform thickness and excellent flatness of the film surface.

With a high degree of automation, the equipment can adaptively adjust the air field in real time and reduce manual debugging costs. It is applicable to the production of various high-yield and high-quality films such as waterproof films and packaging films. Featuring stable operation and energy consumption reduction, it helps customers upgrade finished product quality and overall production benefits.