How fast is the film forming speed of the three-layer co extrusion blown film machine?

The three-layer co extrusion blown film machine is an important plastic processing equipment, which can produce plastic films with different properties by extruding and blowing multiple layers of molten plastic. It has the characteristics of simple working principle, high production efficiency, low energy consumption, and wide application, which can meet the needs of food packaging, building materials, agriculture and other fields. With the continuous progress of technology, the three-layer co extrusion blown film machine will become more intelligent and efficient, making greater contributions to the development of the plastic film industry.

The operation process of the three-layer co extrusion blown film machine is relatively complex and requires experienced operators to control it. Firstly, different plastic particles are loaded into the hoppers of three extruders and heated by a heater to melt the plastic particles. Then, the molten plastic is extruded by an extruder and processed into a thin film through a mold. Three extruders simultaneously extrude, allowing three different plastics to combine and form a three-layer film structure in the mold.

How fast is the film forming speed of the three-layer co extrusion blown film machine?

The film forming speed depends on the working efficiency and production environment of the film blowing machine. Under normal working conditions, the three-layer co extrusion blown film machine can usually produce 30-60 meters of film per minute. Of course, the specific production speed will also be limited by the production environment, the characteristics and requirements of plastic materials. Secondly, in the actual production process, the experience and technical level of the operators can also affect the speed of film formation.

The three-layer co extrusion blown film machine can be widely used in the packaging industry and agricultural fields. In the packaging industry, film can be used to make various packaging bags and film packaging materials, such as food packaging bags, pharmaceutical packaging bags, etc. In the field of agriculture, thin films can be used to make agricultural cover films, greenhouse films, etc., playing a role in protecting and improving crop yield.

The three-layer co extrusion blown film machine has many advantages. Due to the use of a three-layer structure, the film has better physical properties such as strength, wear resistance, and tensile resistance. Secondly, the film has good moisture resistance, which can maintain the freshness and quality of the packaged products. In addition, as the intermediate layer material of the film can serve as a carrier for plasticizers or additives, it can be used to produce films with special functions, such as flame retardant films or anti-static films.