1)This device uses airflow to transport raw materials, and is designed according to the principalthat solid objects can suspend in the airflow and at a certain speed can flow in different air pressure.
2)According to the speed of the extruder, auto-sucking or stop
Master batch Adding Device
The main function of Master batch adding device is to add color and function for final fabric.
Master batch adding device is an important part of the whole line. Master batch motor works together with screw extruder at a certain speed set by inverter motor. According to the producing techniques requirements, add quantitative of auxiliary materials, and color masterbatch, mix them with raw materials, and always maintain the same melt viscosity and color thus there will be nochange in color and quality.
Keywords: Pp spunbond non-woven production line the main eouipment
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