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Laboratory R&D: Used by universities, research institutions, or corporate R&D departments for testing new material formulations and optimizing process parameters, without the need for large-scale material input.
Specialty film manufacturing: Produces functional narrow films, such as insulating films for the electronics industry or specialized films for the medical field. These products require high precision but have low demand.
Teaching and training: Used by vocational schools or internal corporate training to explain extrusion molding principles, with low operational barriers and high safety.

Model | FDSI-25/22 |
Applicable materials | PE/PP/PET/PC/PVDF/EVA etc. |
Screw diameter | 25mm |
L/D | 28 |
Screw speed | 0-120rpm |
Die with | 200mm |
Roller width | 220mm |
Product width | 150mm (depends on materials) |
Product thickness | 0.02-0.1mm |
Pressure measurement range &accuracy | 0-50MPa 0.5%F.S |
Line speed | 0-10m/min |
Film defect system | Yes |
Operating temperature | Room temperature-350°C |
Temperature control accuracy | ±1℃ |
Control | SIEMENS PLC |
Working voltage | Three-phase 380VAC±10%,Single-phase 220VAC±10%,50Hz |
Note: The parameters are subject to change without prior notice.
POTOP Laborotory Casting Film Extruder FDSI-25/22
PPSU casting film extrusion test vedio