Conic PVC SJSZ65/132 twin screw extruder machine for make window
and door profile
The auxiliary machine of the twin-screw extruder twin-screw
extruder mainly includes a pay-off device, a straightening device,
a preheating device, a cooling device, a traction device, a
metering device, a spark testing machine, and a wire take-up
device. The use of the extrusion unit is different for its optional
auxiliary equipment, such as cutters, blowers, printing devices,
etc.
1 Basic features
The remarkable feature of the split-type parallel-parallel
twin-screw extruder is that the barrel can be split. At the same
time, the screw and the inner liner of the barrel can be combined
at will.
2 main advantages
1, wear and tear
Thanks to the easy opening, the threaded components and the inner
bushings of the barrel can be found at any time for effective
maintenance or replacement. It is not discovered when there is a
problem with the extruded product, causing unnecessary waste.
2, reduce production costs
When making masterbatch, it is often necessary to change the color.
If it is necessary to replace the product, open the open processing
area in a few minutes, and also analyze the mixing process by
observing the melt profile on the entire screw. At present, the
conventional twin-screw extruder needs to use a large amount of
cleaning materials to clean the machine when replacing the color,
which is time consuming, expensive, and wastes raw materials. The
split-type twin-screw extruder can solve this problem. When the
color is changed, the barrel can be quickly opened and manually
cleaned in a few minutes, so that the cleaning material can be used
or not, which saves the cost.
3. Improve labor efficiency
In the maintenance of equipment, ordinary twin-screw extruders
often have to first remove the heating and cooling system, and then
withdraw the screw as a whole. The split-type twin-screw is not
used. Just loosen a few bolts and turn the worm gear handle to
raise the upper half of the barrel to open the entire barrel and
then perform maintenance. This reduces maintenance time and labor
intensity.
4, high torque, high speed
At present, the development trend of the twin-screw extruder in the
world is to develop toward high torque, high speed and low energy
consumption, and the effect brought by high speed is high
productivity. The split-type twin-screw extruder belongs to this
category and its speed can be increased by 500 rpm. Therefore, it
has unique advantages in processing high viscosity and heat
sensitive materials.
In the high-speed, high-torque core technology, the asymmetric and
symmetrical high-torque gearboxes currently only have the core
technology of German and Japanese manufacturers, and their high
speed can reach more than 1800 rpm. Sichuan Zhongchuang Technology
Co., Ltd. is currently one of the main choices for domestic
high-end material processing companies, and it is a national
independent innovation national encouragement project.
5, a wide range of applications
Wide range of applications, suitable for processing a variety of
materials
6, high output, high quality
With the other advantages of a conventional twin-screw extruder,
high throughput, high quality, and high efficiency can be achieved.
Main technical parameter:
| Model | SJSZ51 | SJSZ65 | SJSZ80 | SJSZ92 | SJSZ105 |
| Screw DIA(mm) | 51/105 | 65/132 | 80/156 | 92/188 | 105/216 |
| Qty of screw | 2 | 2 | 2 | 2 | 2 |
| Screw direction | Opposite and outer |
| Screw speed(rpm) | 1-37 | 1-34.7 | 1-36.9 | 1-33 | 1-32 |
| Screw length(mm) | 1065 | 1440 | 1800 | 2500 | 3330 |
| Structure | Conical mesh |
| Main motor power(kw) | 22 | 37 | 55 | 90 | 185 |
| Total power(kw) | 38 | 58 | 90 | 140 | 255 |
| Output(max: kg/h) | 135 | 250 | 450 | 800 | 1400 |
| Qty of barrel heating zone | 4 | 4 | 5 | 5 | 6 |
| Feeder | Screw dosing |
| Center height of machine(mm) | 1000 | 1000 | 1000 | 1100 | 1300 |
FAQ
Q1: Are you a factory or trading company?
A: We are the manufacturer and we have 5 years factory experience
.As only the machine made by ourself ,quality can be trusted, and
most important thing is we can do better service after sales. we
know how to fix the problem in each parts easliy. so welcome to
visit to our factory.
Q2: How long is the delivery time?
A: For standard machines, it would be 7-10 working days; For
non-standard machines and customized machines according to client s
specific requirements, it would be 25 to 35 working days.
Q3: How should I pay for my order ? what is the procession of this
purchase?
A:You can do 30% prepayment at first, then we will start to make
production. When the machines are ready , we will take pictures and
videos to you, and then you can do the balance.After we got your
payment. We will send the machine to you.
Q4:How is the machine warranty and after-sale service?
A: All our machine would have a warranty of 12 months since the
date of machine installation in client's factory. And beyond
warranty period, we can offer spare parts or repair service with or
without charges.
