PA/PE co-extruded film is an asymmetric PA/PE co-extruded film with a 7-layer structure.Co-extruded PA has better puncture resistance, softness and deep stretching performance, which is very suitable for stretch packaging of meat, medical devices, rice bags and sausages.···

There are 13 common faults when blown film: film too viscous, poor opening;Poor film transparency;Film with wrinkle;The film has water mist pattern;Film thickness uneven;···

1.Check whether the installation of the unit is properly installed according to the requirements, and check that the bolts are properly fastened;···

1. Bubble film is unstable 2. The heat sealing of the film is poor 3. The surface of the film is rough and uneven···

The plastic blown film machine is a kind of equipment that can heat and melt the plastic particle material to form a melt, and then extrude the melt from the die head by···