Double screw extrusion machine

Description【Double screw extrusion machine】

Double screw extrusion machine Product introduction

The new taper twin-screw plate preforming machine is to transfer rubber material to the machine hopper for extrusion and rolling after it is dispersed and stirred by kneading machine. The machine is not only simple to operate, but also improves the working efficiency, and can be integrated with the mixer production.

Double screw extrusion machine application

As the downstream equipment of the mixer, continuous extrusion and flat sheet of rubber composites are realized. It is especially suitable for mixing masterbatch with high production capacity.

Good safety performance, no need two roller mill operation, material compression in the extruder, by the roller head shear. Few bubbles, or bubbles in rubber compound. Good self - cleaning, conducive to the replacement of rubber. Compact structure, easy installation and maintenance, safe operation. It is characterized by high automation, high production efficiency, good cooling effect, large compaction ratio, stable membrane quality and environmental protection. The technology is leading domestically and advanced internationally.

Double screw extrusion machine parameter

DOUBLE SCREW EXTRUDING MAIN TECHNICAL SPECIFICATION

MODEL	XJY-SZ602×250	XJY-S330	XJY-SZ743×330	XJY-SZ936×416
SHAPE OF SCREW	VARIABLE PITCH AND DEPTH,CONICAL	VARIABLE PITCH AND CONSTANT DEPTH,CYLINDRICAL	VARIABLE PITCH AND DEPTH,CONICAL	VARIABLE PITCH AND DEPTH,CONICAL
QUANTITY OF SCREW PCS	2	2	2	2
ARRANGE OF SCREW CENTRAL-LINE	With angle	Parallel	With angle	With angle
DIAMETER OF SCREW MM	Φ602×Φ250	Φ330	Φ743×Φ330	Φ936×Φ416
SPEED OF SCREW R/MIN	2.0~22	3.1~31	2.2~22	2.2~22
EXTRUDING MOTOR POWER K/W	90	90	160	220
SIZE OF ROLL MM	Φ400×800	Φ448×1000	Φ450×1000	Φ508×1070
SPEED OF SHEETING ROLL R/MIN	2.5~2.5	2.55~25.5	3.2~3.2	3~30
RANGE OF ROLLS NIP ADJUSTING MM	3~10	2~10	3~10	3~10
POWER OF ROLLER ADJUSTING MOTOR KW	4grade p=22grade p=2.4	2×2.2	4grade p=22grade p=2.4	4grade p=22grade p=2.4
DISTANCE BETWEEN GUIDES MM	550	750	600(650、700、750)	700（750/800/850）
MOTOR OF ROLLER-DIE KW	110	90	160	220
FEEDING METHOD	Dead weight	Dead weight	Dead weight	Dead weight
SHAPE OF FEEDING TROUGH	Trapezium	Rectangle	Trapezium	Trapezium
AVERAGE CAPACITY T/H	6	8	9	11
CONSUMPTION OF COOLING WATER M3/H	-30	35~45	35~45	38~50
DIMENSIONS(L×W×H) MM	4570×4320×2720	4610×3730×3276	4850×5300×2560	5460×5800×3400
GROSS WEIGHT(EXCLUDING MAIN MOTOR) T	~25	~27	~30	~44
MATHCHED INTERNAL MIXER MODEL	F160、GK160	F270、BB270、GK250、PN270	F270、BB270、GK250、PN270	F370、BB370、GK400、PN420