Two Stage Extruder
ZL series, that’s two stage compounding extruder consisted of two
parts. Mainly there are three types of two stage extruder
combination:
1.Single screw main extruder machine-single screw submachine
2.Single screw main pelletizing machine-twin screw submachine
3.Twin screw main pelletizing machine-single screw submachine
The first two types are widely used for recycled plastic
granulating.
And the third type for heat-sensitive material like PVC, POM, XLPE
etc.
The twin screw extruder (SJSL-) at the first stage is to realize
good shearing and compounding for material, and then the extrusion
and pelletizing by YD single screw extruder (second stage). The
new, scientific and advanced design and structure can avoid
material decomposition caused by material overheating
Application of Twin-Single Screw Extruder
Carbon black master batch
PVC cable, PVC transparent bottle and blood transfusion tube
materials
PE silicon hydride crosslink cable material, peroxide crosslink
cable material
Wood- plastic blending material
Heat-sensitive polymeride.
Technical requirements:
Dynamic data: low voltage power supply standard(DIN/IEC38): 380ｖ
-5+10%, 50Hz-/+2% phase/N/PE 50Hz.
control voltage standard (transformed): 220V
AC( contactor, meter, electromagnetic valve ).
Temperature: 10-40℃.
Humidity: max.80%, no condensation.
Total wattage:～300 KW.
Water requirements: circulating water: The cooling recycling water in the barrel must
be soft water (distilled water).
Water sources: 1. Creating a pool (4-6㎥) outside the
workshop, using water pump to make
recycling water.
2. Using tap water directly, but it’s wasteful.
Weight :Extruder:~8T
Auxiliary system:~2T
| Model type | Screw Diameter (mm) | Screw L/D | screw speed n(r/min) | Main motor power(Kw) | Typical production capacity (kg/h) |
| ZL51-100 | SJSL51 | 50.5 | 20-48 | 500-600 | 37/45 | 150-300 |
| YD100 | 100 | 7-15 | 65-85 | 37 |
| ZL60-120 | SJSL60 | 59.5 | 20-44 | 400 | 37/45 | 200-350 |
| YD120 | 120 | 7-15 | 65-90 | 37 |
| ZL65-150 | SJSL65 | 62.4 | 20-48 | 400-600 | 55/75 | 250-450 |
| YD150 | 150 | 7-15 | 65-85 | 37/45 |
| ZL75-180 | SJSL75 | 71 | 20-44 | 400-600 | 75/90 | 400-650 |
| YD180 | 180 | 7-15 | 65-90 | 45/55 |
| ZL95-200 | SJSL95 | 94 | 20-44 | 400-600 | 220/280 | 700-15000 |
| YD200 | 200 | 7-15 | 65-85 | 75/90 |
Photo of machine
Company Brief
Nanjing Yongjie Qixin Machinery Equipment Co.,Ltd Founded in 2001, covers an area of 20,000 square meters on our own
land, with monthly output of machine 20sets. Our factory is
certificated to CE, ISO9001:2008.The company concentrates on
research, development and production of “high level, accurate,
highly sophisticated series product parallel co-rotating “cordwood”
twin screw extruder, single screw extruder, two stage extruders and
automatic plastic pelletizing machines. We have provided customers
first-class products with “strong torque, high production, energy
conservation and environmental protection products. The special
designed screw structure has realized successfully for “one step
shaping” on many kinds of products, and is widely used in aluminum
composite plate, XPS foaming plate, WP plate, PP, PE sheet
industry, etc.
QAULITY IS PUT AT THE FIRST , and our factory is certificated to ISO 9001:2008 and CE.
