This screw has a specific design, suitable for PE and PP. The concept of "transfer" is a second thread which starts in the compression zone and divides the melted and solid material. This allows a better control of the melting point of the material and of the temperature of the mass.
Screw with high plasticizing capacity, with a better control of the melting point of the material. This screw is designed and produced especially for polyolefin, but it has good results also processing ABS or polyamides.
Excellent mixing of the melted mass
High quality products, also with regrind materials
Better dispersion of masterbach
Possible reduction of percentage of masterbach
Possible reduction of the cycle time, due to back pressure reduction or increasing of speed rotation