Design

Extruder Filter
https://www.wenzhoubojing.com/products/extruder-filter/

The extruder filter is used to filter impurities from raw materials.

The extruder filter screen is one of the indispensable parts of the film blowing machine, and its main function is to filter the impurities in the plastic raw materials, such as dust, not melted completely plastic particles, etc., and to avoid these impurities causing slippage or irreversible damage in the die head. The function of the extrusion filter screen in addition to filtering the impurities in the plastic raw materials, can also increase the friction resistance between the screw and the plastic raw materials in the extruder, and increase the back pressure at the same time to help achieve the complete mixing of raw materials.

The Installation Of Extruder Filter
Purchase a extruder filter with the right size for the screw and die headThe extruder filter connects the screw and die head through the connector
Purchase a extruder filter with the right size for the screw and die head

The extruder filter connects the screw and die head through the connector

What Is an Extruder Filter Used For?
Feeding: The three passes of the film blowing machine can add different kinds of materials to the extruder filter film material, such as color masterbatch, anti-static agent, plasticizer, etc. These m...
Feeding: The three passes of the film blowing machine can add different kinds of materials to the extruder filter film material, such as color masterbatch, anti-static agent, plasticizer, etc. These materials can improve the flexibility and barrier properties of the film, and enhance the stability and durability of the film.

Exhaust: The film blowing machine will produce a certain amount of air or water vapor during the production process, if not discharged in time, it will affect the quality of the extruder filter film. Another function of the tee of the film blowing machine is to discharge these impurities, so as to ensure that the quality of the blown film is more stable.

Pressure adjustment: The three passes of the film blowing machine can also be adjusted for pressure to ensure the uniform thickness of the blown film. In the process of blowing the extruder filter film, the thickness of the film will fluctuate due to the influence of environmental, material and other factors. The tee of the film blowing machine can ensure the uniform thickness of the blown film by adjusting the pressure.