3 layers co extruding lab film blowing machine

This 3 layers film blowing machine structure is compact, simple operation, can be used for single and multi-layer blown film, can be applicable to all polymer dispersion research.

This film blowing machine is mainly used for testing the film blowing feasibility of polymer materials and the colloid status contained in the materials, as well as the dispersibility of colored dispersion, and controlled mixture

Parameters:

1. Single screw extruder  - 3 sets

38CrMoAl chromium-molybdenum steel. With the surface-layer processing of tempering, nitriding, chroming, polishing and super-precision grinding, the hardness HRC55~60, roughness Ra≤0.4μm, nitriding depth≥0.6mm.

PLC programmable color touch screen, man-machine interface operation system, can dynamically display and monitor extrusion process, including temperature control, driving, pressure, interlocking spreading function.

2. Film blowing tower

Compressed air 0 -6 bar, can be fine adjusted and stabilized.

Cooling air:

Blower flow 30 L/min, can be fine adjusted and stabilized.