Mini-layer Blown Film Extrusion Machine

Fast And Flexible Conversion, Ultra-high Productivity

Mini Blown Film Machine

The production line of mini-layer blown film machines produced by PLASTAR is suitable for blowing high and low-pressure polyethylene, fully biodegradable materials, etc. The products are widely used in supermarket flat bags, plastic vest bags, garbage bags, plastic gloves, etc.
The film-blowing unit boasts ultra-high productivity, stable performance, and extremely low power consumption, therefore achieving higher efficiency with a simple design. It boasts a production capacity twice as high as the industry average, and outstanding performance for new materials, recycled materials, and degradable materials. Simple operation and quick specification replacement can save labor and plastic waste, thus obtaining the best film and high yield efficiency.

Forced feeding main machine

All main machines of PLASTAR adopt dual-alloy forced-feeding screws that feature excellent hardness and wear resistance. It can still plasticize a large number of particles under the environment of high speed and high pressure. The service life can reach 3-5 times of ordinary screws.

Cone stacking mold

The production line of single-layer co-extrusion blown film machines adopts a single-layer cone mold. We optimize the layout by virtue of thermofluidics and observe the fluid condition with the help of 3D simulation software. We are sure that after a high degree of polishing and coating, each runner has the ability to clean itself under the high pressure and high speed scouring of PLASTAR’s high-speed screws. It will reduce waste in the particle replacement process and shorten the downtime of maintenance.

Advanced automation module

The production line of single-layer co-extrusion blown film machines has advanced automation functions, such as centralized feeding, batching, weight control, and automatic central winding. All functions are integrated on the touch screen, thus simplifying operations and increasing productivity.

Model	MSD-45
Suitable Material	HDPE / LDPE / LLDPE
Film Width	500 mm
Film Thickness	0.008 - 0.05 mm
Max. Output	45kg / h
Extruder
Screw Diameter	45
Screw L/D	30:1
Barrel Cooling	Water Cooling
Main Motor Power	15kw
Total Power	37kw
Die Head
Die Head Type	Single Layer
Air Ring	Double lips air ring
Traction Roller Width	600 mm
Effective Width	500 mm
Traction Speed	120m / min
Winding Unit
Wingding Type	Friction type automatic single / double winder
Wingding Speed	120m / min
Voltage	380V, 50Hz
Dimension	4500 * 2000 * 3700 mm
Weight	1.3 T