Laboratory extruders are widely used in the extrusion and mixing of rubber composite materials. They are suitable for the molding of composite materials with different formulations and simple rubber materials. Here is a simple introduction to lab extruder.
Here is the content list:
Small laboratory extruder
Twin screw laboratory extruder
Mechanical design
Control system
The application
Small laboratory extruders can choose frequency conversion motor and servo motor, with more accurate speed control, stable screw speed, stable extrusion pressure, pressure and temperature control, etc., which provides a basis for the optimization of formula design and process parameters. The barrel of the extruder is designed with replaceable sleeve, and various screw and head designs are suitable for different rubber materials, which will greatly reduce the workload of the laboratory.
Because of the co-rotating double screw meshing point at opposite speeds, one screw turns the material into the meshing gap, and other screws turn the material into notches, causing the material to rotate from one screw to another screw and advance the "OO" shape. Because the gap between the meshing area is very small, the speed of the meshing screw and the groove are in the opposite direction, the cutting speed is high, the self-cleaning effect is good, that is to say, any accumulated material adhere to the screw can be scraped off, so the material stay time is very short, so the twin screw extruder is mainly used for composite and granulation.
The compact laboratory twin screw extruder integrates mechanical and electrical components, following the plug-in concept. In order to facilitate data acquisition, we used a lot of sensors in the machine, and reserved more interfaces and I/O design for future use. You have a wide range of screw geometry and screw speeds.
The control system can be field controlled or remote controlled. Our experts can diagnose your machine through the network module. From button panels to industrial computers, we can customize control systems to your specific requirements and budget.
Applications of the twin screw extruder in laboratory include compound, direct extrusion, degassing (devolatilization) and reactive extrusion. They can be used to simulate batch samples of continuous extrusion processes, new material research, new process development and small automatic production.
The laboratory extruder is suitable for producing all kinds of polyolefin such as PVC, PP, PE, PS, ABS and other materials. Laboratory extruders with different types of heads, molds, and different types of auxiliary machines can be used in the production of plastic profiles, tubes, sheets, and granulation. It can also be used for co-extrusion of pipe marking lines. The extruder specially designed experimental extruder hard tooth surface reducer, screw barrel structure of various forms, suitable for different materials extrusion, high processing accuracy, good plasticizing, suitable for different user needs, electrical control components are well configured, good reliability. And the size is small, equipped with universal wheel can be moved with the production, height adjustable, easy to operate and other advantages.
