Laboratory mini plastic granulator coaxial rotary twin-screw granulator laboratory formula experimental machine
The twin-screw extruder is an efficient and versatile plastics processing machine commonly used to produce a wide range of plastic products, from simple pipes and films to complex profiles and composites. The extruder consists of two screws rotating side-by-side with precise clearance and pitch between them, and often the distance between the screws can be adjusted to suit different extruded materials and process requirements.
In an experimental twin-screw extruder, the operator can precisely control the extrusion process by controlling the feed rate, screw speed and temperature of the heating zone. First, the plastic material is pre-treated and then conveyed to the extruder's feed opening. The screw pushes the plastic material from the feed zone to the heating zone, where the temperature is typically controlled by multiple heating sections to ensure that the plastic reaches the proper extrusion temperature.
Once the plastic reaches extrusion temperature, the screw pushes the plastic material into the extrusion head (also known as the die), the shape of which determines the cross-sectional shape of the final product. The extrusion head usually contains a die or a combination of dies, which can be designed into any desired shape, such as round, square, rectangular, or a specific shaped cross-section.
During the extrusion process, the operator typically monitors the operating parameters of the extruder, such as extrusion pressure, extrusion speed, and material temperature, to ensure that a high quality extruded product is produced. The advantages of the experimental twin-screw extruder are its high efficiency, good mixing performance and adaptability to handle many types of plastic materials, as well as flexibility and adjustability when experimenting and developing new products.
In conclusion, the experimental twin-screw extruder plays an important role in the field of plastics processing, and its complex principle of operation and precise control capability make it one of the indispensable tools in the plastics manufacturing process.
| Model | L/D | Output |
| H-20B | 28~60 :1 | 5~20kg/h |
| H-36B/40B | 28~60 :1 | 60~150kg/h |
| H-50B/52B | 28~60 :1 | 150~250kg/h |
| H-65B | 28~60 :1 | 300~500kg/h |
| H-75B | 28~60 :1 | 500~750kg/h |
| H-95B | 28~60 :1 | 800~1500kg/h
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FAQ
1:How many years of experience do you have?
Over 15 years experience in extruder industry.
2:Are you traders or manufacturers?What is the area of the factory?
We are manufacturer,The factory is over 5000 square meters.
3:Screw and barrel accessories, who is produced?
Our factory manufactures it ourselves
4:Can I have a sample order for extruder?
Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
5:How to proceed an order for ?
Firstly ,let us know your requirements or application.
Secondly ,We quote according to your requirements or our suggestions.
Thirdly ,customer confirms the samples and places deposit for formal order.
Fourthly, We arrange the production.
Finally, arrange delivery
6: Provide technology and formula?
For orders over a certain amount, we will provide the technology and formula to help you complete the project.
7: Have a catalogue?
HLD Album.pdf
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Laboratory Plastic Coaxial Rotary Twin Screw Granulator Machine Images
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