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|Screw Design:||Single-single Screw Extruder||Application:||Waste Plastic Film, Scrap, Flake Etc|
|Screw Material:||38CrMoAIA||Color:||Any Color|
|Capacity:||400-500kg/h||Cutting Way:||Water Strand Cooling|
Two Stage Extruder YD250-225 Single Screw Extruder Waste Plastic Recycling Plant
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
Power:280kw for YD250 main machine, 132kw for Ysingle screw extruder
Screw diameter:71mm for twin screw extruder, 180mm for single screw submachine
L/D:36:1 & 7:1
Output:400-500kg/h according to different material, formula and technology of process etc.
Cutting way: air cooling die face
Lead time:45 days after deposit
a. Adopt PID centralized control
b. The temperature control meter Japan RKC, intelligent type, dual channel.
c. Yolico Inverter
d. The low-voltage apparatus and the AC contactor adopt SIEMENS product.
e. The indicator light of the button adopted Schneider products.
f. Motor: SIEMENS Bide
Photo of pvc pelletizing machine plastic extrustion machine
Main technical data of various model of twin screw extruder pelleitizing machine
|Model type||Screw Diameter (mm)||Screw L/D||screw speed n(r/min)||Main motor power(Kw)||Typical production capacity (kg/h)|
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.