Parameter description of SJSZ80/156 conical twin screw extruder
Parameter description of SJSZ80/156 conical twin screw extruderApplicable materials: PVC Type: Pipe Extruder
Number of screws: Twin screw Type of action: Continuous extrusion
Automation: Automation Computerization: Computerization
"SJSZ80/156 conical twin screw extruder" detailed introduction
SJSZ series conical twin-screw extruder is a special equipment suitable for various types of PVC powder extrusion molding. With different molds and various auxiliary machines, it can produce various types of PVC materials pipes and profiles , Sheets, bars and granulation.
Advantages of conical twin screw extruder
1. Intuitively understand the wear of wearing parts
Because it is easy to open, you can always find the degree of wear of the threaded components and the bushing in the barrel, so as to carry out effective maintenance or replacement. It will not be discovered when there is a problem with the extruded product, causing unnecessary waste.
2. Reduce production cost
When manufacturing the masterbatch, it is often necessary to change the color. If it is necessary to change the product, open the open processing area within a few minutes. In addition, the mixing process can be analyzed by observing the melt profile on the entire screw. At present, when changing the color of an ordinary twin-screw extruder, a large amount of cleaning materials are required for cleaning, which is time-consuming, power-consuming, and wastes raw materials. The split twin-screw extruder can solve this problem. When changing colors, the barrel can be quickly opened and cleaned manually in just a few minutes, so that no or less cleaning material is needed, which saves costs.
3. Improve labor efficiency
When the equipment is repaired, the common twin screw extruder often needs to remove the heating and cooling system first, and then pull out the screw as a whole. The split-type twin screw is not needed. Just loosen a few bolts, turn the worm gear box handle device to lift the upper half of the barrel to open the entire barrel, and then perform maintenance. This not only shortens the maintenance time, but also reduces the labor intensity.
4. High torque, high speed
At present, the development trend of twin screw extruders in the world is to develop in the direction of high torque, high speed, and low energy consumption. The effect of high speed is high productivity. Split-type twin-screw extruder belongs to this category, its speed can reach 500 rpm. Therefore, it has unique advantages in processing high viscosity and heat sensitive materials.
Regarding the core technology of high speed and high torque, the asymmetric and symmetrical high torque gearboxes are currently only mastered by German and Japanese related manufacturers. The speed** can reach more than 1800 rpm, while the domestic masters of this core technology , Only Sichuan Zhongzhuang Technology, is currently one of the main choices of domestic ** material processing manufacturers, which belongs to the domestic independent innovation national encouragement project
5. Wide range of applications
has a wide range of applications and can be applied to the processing of a variety of materials
6. High output, high quality and high efficiency
has other advantages of ordinary twin-screw extruder, which can achieve high output, high quality and high efficiency.
SJSZ series conical twin screw plastic extruder
technical parameter:
Model SJSZ-45 SJSZ-51 SJSZ-55 SJSZ-65 SJSZ-80 SJSZ-92 SJSZ-95
Screw diameter (mm) 45/100 51/105 55/110 65/132 80/156 92/188 95/195
Number of screws 2 2 2 2 2 2 2
Screw steering out of direction
Screw speed 1-40 1-38 1-37 1-34.7 1-36.9 1-32.9 1-32.9
Effective working length of screw 985 1070 1200 1440 1800 2500 2800
Main motor power (kw) 15 18.5 22 37 55 90 132
Cylinder heating power (kw) 12 16 18 24 36 68 82
Production capacity (kw/h) 95 80-120 100-180 250-300 320-450 500-600 600-800
Machine center height 1000 1000 1000 1000 1000 1000 1000
Net weight (kg) 1800 3200 3200 4200 5600 9500 12000
Dimensions 3620*1050*2157 3800*1050*2200 4100*1480*2250 4235*1520*2350 4750*1550*2460 6950*1700*2800 7500*1920*2950
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