Pricinple about gear pump for plastic film extrusion:

　　Category: Positive displacement melt pump

　　Gears: a pair of external gearing cylindrical gears

　　Gear Type: straight gear,helical gear,herringbone gear

　　working Principle: a pair of external gearing cylindrical gears with relative turning to delivery high viscosity fluid

　　Major advantages of a Gear pump for plastic film extrusion

　　Offers stable product extrusion regardless of changes in screw revolution.

　　peedy extrusion with highest dimensional accuracy.

　　Allows high die pressure.

　　Avoids excessively high compound temperatures.

　　Considerable output pressures at high pressure.

　　Avoids vent type extruder flooding.

　　Versatile and retrofitable to all extruder lines.

　　Minimum raw material wastage.

       Category: Positive displacement melt pump

　　Gears:a pair of external gearing cylindrical gears

　　Gear Type: straight gear,helical gear,herringbone gear

　　working Principle: a pair of external gearing cylindrical gears with relative turning to delivery high viscosity fluid

Packaging Details:	Items are usually wrapped with foam plastics, and then packed in wooden case.
Delivery Detail:	5-6 weeks after receiving the 30% prepayment from the customer.