Is the three-layer co extrusion blown film machine effective

The three-layer co extrusion blown film machine blowing thin production line adopts new high-efficiency and low-energy extrusion units, IBC film bubble internal cooling system, 360 ° horizontal upward traction rotation system, photoelectric automatic correction device, automatic winding and film tension control, computer screen automatic control system and other technologies. This type of film has good barrier properties, freshness, moisture resistance, frost resistance, oxygen resistance, and oil resistance, and can be widely used in light and heavy packaging.

The three-layer co extrusion thin film production line adopts advanced technologies such as a new low-energy extrusion unit, IBC film bubble internal cooling system, ± 360 ° horizontal upward traction rotation system, photoelectric automatic correction device, fully automatic winding and film tension control, and computer screen automatic control system. Compared with similar equipment, it has the advantages of higher output, better product plasticization, low energy consumption, and simple operation, completely solving problems such as film ruffles and winding heads, and taking product quality to a new level.

The three-layer co extrusion blown film machine is a device that heats and melts plastic particles, and blows them into thin films. There are many types of three-layer co extrusion blown film machines, including PE, POF, etc. The films produced by blow molding machines are widely used in multiple fields based on different materials and characteristics. Suitable for various film packaging, plastic bag film, protective film, etc. This type of film has good barrier properties, freshness, moisture resistance, frost resistance, and antioxidant properties, and can be widely used for barrier properties and oil resistance in light and heavy packaging. Such as various fresh fruits, meat products, Pickled vegetables, fresh milk, liquid drinks, medical supplies, etc.

At the beginning of the melting section, the temperature of the three-layer co extrusion blown film machine needs to reach the viscous flow temperature in order to melt. For crystalline resins, the viscous flow temperature is equal to the melting point temperature. Then the melt layer continues to compress and rise, requiring a continuous increase in temperature to change the molecular chain length of the resin. Polymers with different thermal kinetic energies are melted one by one. Therefore, after determining the temperature at the end of the melting section of the three-layer co extrusion blown film machine, it can be determined that the other parts in the middle and upper parts of the section are linearly heating up.

Energy saving in the power part: Most of them use frequency converters, which save energy by saving the remaining energy of the motor. For example, the actual power of the motor is 50Hz, but you only need 30Hz in production, and that excess energy is wasted. Frequency converters change the power output of the motor to achieve energy-saving effects.