Why 3 screws extruder?

3 screw extruder has some advantages for special applications, parallel twin screw extruder was a long-time technology, but for some special applications the twin screw extruder can not process so well, we have 3 screws. 

The parallel three screw extruder is designed for better dispersion and larger production capacity. The free volume of the screw has increased by 35%, and the dispersion quality is significantly better than that of the twin screw extruder. It can produce high concentration masterbatch, high filling masterbatch, and transparent masterbatch, etc; Improved material quality, simplified processes, and reduced costs.

Characteristic

• Super dispersion and allocation
• Higher torque and yield
• Good self-cleaning performance

Typical applications

• High concentration masterbatch
• Filling masterbatch
• Functional masterbatch
• Engineering plastic
• TPU reactive extrusion

Advantages of 3 screws extruder

1. Better dispersion
2. Higher output

Main technical parameter

Model	Screw Diameter 【mm】	D/d 【mm】	Maximum Speed 【rpm】	Motor 【Kw】	Torque 【N.m】	Output 【Kg/h】
KTET-36B	35.6	1.51	600	55/75	7.8～9	100～300
KTET-36D	35.6	1.51	600	75/90	7.8～9	200～500
KTET-50B	50.5	1.55	600	90/132	7.8～9	300～800
KTET-50D	50.5	1.55	600	132/160	7.8～9	400～1200
KTET-65B	62.4	1.54	600	132/160	9～11.8	500～1500
KTET-65D	62.4	1.54	600	200/250	9～11.8	600～1800
KTET-75B	71	1.51	600	200/315	9～11.8	800～2000
KTET-75D	71	1.51	600	315/500	9～11.8	1000～3000