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The user can select the number of small lab extruder according to the structure of the film, and combine with the double layer cast film die, three layer cast film die or five layer cast film die to form a small lab multi-layer co-extruded film blowing machine.

The film structure design can be divided into A/B, A/B/C, A/B/C/B/A, A/B/C/B/A, A/B/C/D/E symmetrical or asymmetric structure according to the die and numbers of small extruder.

Molds can be made with an Feed Blocks or Multilayer Manifold Dies. The Feed Blocks die has a lower price, which can meet the need of sample making in conventional laboratory products.

The Multilayer Manifold Dies has a higher price and can meet the application of higher thickness uniformity and higher layer ratio.

The lab mini extruder is driven by servo motor, controlled by PLC, PID temperature setting, screw structure optimization to ensure good plasticization and stable extrusion.

The roller can be manually lifted and lowered to reduce the air gap between the Die, to improve the film quality.

Hard chromium - plated mirror roller with 304 stainless steel roll core, reliable quality, highly surface finish for product.

The machine all driven by servo motor, to achieve smooth and precise running.

Each roll of the lab small multi-layer coextruder is driven independently by servo motor, and the running is stable. The speed ratio of each roll can be adjusted freely.

Advanced multi-axis synchronous technology ensures the synchronization of each roll speed.

Advanced PLC control and mobile touch screen operation ensure system stability and improve operation convenience.

Gravimetric feeder is optional.

Melt pump is optional.

On this basis, it can be derived into lab small multi-layer co-extrusion calender machine and lab small multi-layer co-extrusion film laminating machine.

MDO longitudinal stretching unit can be selected to form lab small online cast film MDO stretching line.



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