This new model TAPER TWIN-SCREW SHEETS PREFORMING MACHINE usage for the rubber compound mixing after DISPERSION KNEADER conveying to the hopper of this machine to go extruding and rolling for sheet. This machine not only simply to operate but also upgrading the work efficiency, and may go with the mixer to do the integrated production.
Application
Function as downstream equipment of internal mixer to realize consecutive extrusion and sheeting of rubber compound . it suits for master batch compound mixing especially , with higher production capacity as well .
Good safety performance without operation of two roll mills,Materials are compressed within extruder, and sheeted by roller-head. Few air bubbles, or blisters in rubber compound.Sound self-cleaning is of benefit to change rubber. With compact structure, it is easy to install, maintain, and operate safely. It features high automation, high production efficiency, fine cooling effects, greater compaction ratio, stable film quality, environmental friendliness, etc.
The technology is the leading domestically and advanced globally.
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=2 | 2×2.2 | 4grade p=2 | 4grade p=2 |
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 |
