Twin Screw Extruder is a machine widely used in polymer and pharmaceutical industry. We want to design and fabricate an extruder capable of melt mixing polymer matrix with the reinforced particles and extruding the composite mixture through changable die. The material extruded will then be tested to
Design and fabrication of twin screw composite extruder
Twin Screw Extruder is a machine widely used in polymer and pharmaceutical industry. We want to design and fabricate an extruder capable of melt mixing polymer matrix with the reinforced particles and extruding the composite mixture through changable die. The material extruded will then be tested to find out the mechanical properties of the extruded composite.
Following are the Objectives of the project
The Project Implementation Method will be as Follows.
Polymer Matrix Composites (PMCs) have a variety of applications in many different field including aerospace and electronics. They are light in weight and are quickly replacing metals in different sectors. The benefit of this project is that, a machine will be made which is not only making PMCs but also giving the and composite desired shapes such as pipes plates etc.
The final machine will have a geared motor rotating two screws of 1in diameter each, the screws will have 4 zones namely feeding zone, melting zone, mixing zone and finally pumping zone. At the end of screws, there will be a die capable of extruding the material in pipe shape. A heater will be installed on the casing for the melting of the polymer
| Item Name | Type | No. of Units | Per Unit Cost (in Rs) | Total (in Rs) |
|---|---|---|---|---|
| Iron Casing | Equipment | 1 | 2860 | 2860 |
| Aluminum Rods | Equipment | 2 | 5345 | 10690 |
| Heater | Equipment | 1 | 5000 | 5000 |
| Machine Stand | Equipment | 1 | 1000 | 1000 |
| Motor | Equipment | 1 | 20000 | 20000 |
| Die | Equipment | 1 | 3000 | 3000 |
| CNC Machining | Miscellaneous | 1 | 10000 | 10000 |
| Total in (Rs) | 52550 |
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