3-flight Co-kneader Compounding Line For Hotmelt adhesive

During this process, the material is not only sheared between the pins and kneading flights, but also inverted. This working process is totally different from traditionally single or twin screw extruders. It improves the effectiveness of kneading by moving transversely and lengthways. As such, it can provide high-quality dispersive and distributive mixing. In addition, by using suitable breechblock, the pressure remains relatively steady. 

With circular water cooling system both inside the barrels and screw, the processing temperature is controlled accurately and much lower than the other machines because the materials are processed while they are intenerated, not completely melted. Accordingly, there will be less material disassembled and the quality of the final products will be the best.

XINDA Co-kneader family
The various Xinda Co-kneader systems are comprehensive, and 
cover a wide variety of processing needs.

Model	SJW-45	SJW-70	SJW-100	SJW-140	SJW-200
Screw  Diameter	45mm	70mm	100mm	140mm	200mm
L/D	10~25	10~25	10~25	10~25	10~25
Stroke	6.75mm	10.5mm	15mm	21mm	30mm
Main Power	22kw	55kw	110kw	220kw	355kw
Max. Screw Speed	500	500	500	500	500
Reference Output(kg/h)	40~60	150~250	400~500	800~1000	4000~5000

 

	FIXED BARREL CO-ROTATING twin screw extruder
Model	SHJ-20	SHJ-35	SHJ-50	SHJ-65	SHJ-75	SHJ-95
Screw Diameter (mm)	Φ21.7	Φ35.6	Φ50.5	Φ62.4	Φ71	Φ91
Central Distance	18	30	42	52	60	102
L/D Ratio	28-52	28-52	28-52	28-52	28-52	13-18
Main Motor Power (KW)	4-5.5	15-18.5	45-75	75-110	90-160	180-355
Max. Screw Speed (RPM)	600	600	600	600	600	600
Reference Output (Kg/h)	5-20	20-80	80-200	150-300	300-400	800-1500