LOW-PRESSURE BLOWN FILM AIR RING
Air ring specifically used in the HDPE die head. Our state-of-the-art blown film air rings and innovative blown film air ring design ensure optimal cooling and stability, delivering superior performance for your blown film extrusion process. Trust Bojing for cutting-edge solutions that elevate your manufacturing capabilities.
Low-pressure blown film air rings are vital components in the blown film extrusion process, specifically designed to provide gentle and controlled cooling to the extruded polymer bubble. Unlike high-pressure air rings, which focus on rapid cooling for high-speed production, low-pressure air rings are tailored for applications where precision and film quality are paramount.
WHAT IS A LOW-PRESSURE BLOWN FILM EXTRUSION AIR RING USED FOR?
The air ring is the equipment for cooling and shaping of the blowing film bubbles.
We now basically use double wind mouth air ring, low pressure wind ring is specially used for hdpe die head.
ADVANTAGES OF LOW-PRESSURE BLOWN FILM AIR RING
Rapid cooling at constant speed.
Improve production capacity, uniform thickness.
The size of the blow ratio is applicable.
Bubble wireless bar, no crystal point, good brightness.
Suitable for all kinds of thick film, film and all kinds of HDPE/LDPE/LLDPE raw materials.
KEY CONSIDERATIONS FOR LOW-PRESSURE BLOWN FILM AIR RING
Thermal Conductivity: Materials with good thermal conductivity can enhance the cooling efficiency of the air cooling ring, leading to better film quality.
Modular Design: Consider dual lip air rings with a modular design, which allows for easy replacement and customization of individual components. This flexibility can be beneficial for adapting to different production requirements.
Film Type: Consider the type of film being produced. Low-pressure air rings are particularly suitable for air ring blown films that require high clarity, uniform thickness, and excellent surface finish.
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