The film blowing machine is mainly composed of extruder, head, die head, cooling device, foam stabilizer, herringbone plate, traction roller, coiling device, etc. It is to blow and heat the particles into a plastic film. There are many kinds of film blowing machines, including PE, POF, PVC and so on. The new material is blown out with brand-new particles. The color is all weighed, clean and the bag is stretched well.

During the film blowing process of the film blowing machine, there are three factors that will directly affect the work of the film blowing machine, which are:
1. Temperature
The reasonable control of the temperature of the film blowing machine, the unit temperature and the indoor temperature can better blow the film. It is the most important link in the whole working process, which directly determines the quality of the product to a great extent.
2. Spirochete
3. Cooling system