POF Film Blowing Machine (Three-layer Co-extrusion Heat Shrinkable Film)

Applications
POF three-layer co-extrusion heat shrinkable film blowing machine is used in the production of POF (Polyolefin double-tension three-layer heat-shrinkable film), one of the most advanced eco-friendly plastic packaging materials in the world, which is widely used in the packaging of food, medicine, healthcare products, stationery, cosmetics, handicraft, books, audio products, electric accessories, machinery, and toys.

Features
1. The product of our POF film blowing machine, or POF heat-shrinkable film, made with world-leading technology of Double-Bubble Tube Film Method, is formed by double blow-up. It has the features like being light in weight, high clarity, high flexibility, high shrinkage, and low-temperature resistance.
2. Unique design of PP/PE/PP three-layer co-extrusion die head, together with internal three-layer co-extrusion technology, makes sure that our POF film blowing machine (three-layer co-extrusion heat shrinkable film) has short retention time of flowing channel discharging and uniform distribution of rapid melting materials.
3. The POF film blowing machine (three-layer co-extrusion heat shrinkable film) is equipped with capacitance type thickness gauge system and Gamma ray reflection probe imported from the USA, which greatly reduce the unevenness of the film.
4. For our POF film blowing machine (three-layer co-extrusion heat shrinkable film), we adopt new techniques as water-cooling shaping system, far infrared ray heating system, auto-air recharging system, temperature control of power-adjusting module, rewinding tension control, central rotary rewinding system, and more. The machine can save energy by 15%, comparing to the like products abroad.

Main Technical Parameters

Model	GY-CMF3-1300	GY-CMF3-1500	GY-CMF3-1800	GY-CMF3-2000
Layer	3
Raw material	PP,PE	PP,PE	PP,PE	PP,PE
Max. folding width of product (mm)	1100	1300	1600	1800
Thickness (mm)	0.012-0.03	0.012-0.03	0.012-0.03	0.012-0.03
Max. Output (kg/h)	60～80	70～100	100～130	110～150
Screw diameter (mm)	¢40¢65/¢40	¢45/¢70/¢45	¢55/¢85/¢55	¢60/¢90/¢60
Screw ratio (L/D)	30:1
Max. Rotating speed (r/min)	10-100
Max. Rewinding diameter (mm)	¢500
Max. Rewinding speed (m/min)	60
General power (KW)	250	260	300	320
Overall dimensions (L×W×H) (mm)	10000×5800×9500	10000×5800×10500	12000×6600×14500	14000×8000×15000
Weight (T)	32	35	38	40