The usage skills of Dalian blowing film unit

The production process of a film blowing machine is to first add dried polyethylene particles to the feeding hopper, and then the particles enter the screw from the hopper by their own weight. When the screw contacts the diagonal edge of the thread, the rotating diagonal face generates a vertical thrust on the plastic, pushing the particles forward. During the pushing process, due to the friction between the plastic and the screw, as well as the collision friction between the plastic and the machine barrel, as well as the external heating of the material barrel, the plastic melts. The molten plastic is filtered by the machine head to remove impurities and comes out of the mold. The fully automatic rope threading bag making machine is cooled, blown, and expanded to roll the finished film into a cylinder.

The application of film blowing machines will become more and more well-known with the development of society. Therefore, we should also know the production cooling method of film blowing machines. Only in this way can it be beneficial for the use of film blowing machines. When carrying out production cooling, we not only need to pay attention to these factors, but also have more things to pay attention to. These factors will all affect film blowing machines, and the production cooling method is also a knowledge, To achieve significant results in the production cooling method of the film blowing machine, it is necessary to learn more knowledge in various aspects.

The usage skills of Dalian blowing film unit

In order to obtain plastic bag products with controllable quality during the processing of the blow molding machine, it is necessary to control each processing link in place. In general, the processing of plastic blow molding machines includes feeding heating, traction, and control of compressed air edge collection. After blowing air through the air hole on the film head, the air is added to the middle of the circular film, and the film forms a straight line upwards. The size of the plastic bag is controlled by the amount of air blown, and then it is stabilized by a film stabilizer. The thickness is controlled by the host and traction speed, which can be understood. The faster the host speed, the faster the feeding speed, and the thicker the film. On the other hand, traction is the opposite. The faster the pulling, the thinner the film, which is the main link.

There are many things to pay attention to in the production process of a film blowing machine, which are important things that we should know and master. The above precautions are common and can easily cause harm to the film blowing machine itself in small details. So when we carry out protective operations, adopting correct and effective methods can not only reduce the damage to the film blowing machine itself, but also increase the aesthetics of the tabletop.

The blown film machine produces films suitable for various high-end film packaging. This type of film, due to its good barrier properties, freshness, moisture resistance, frost resistance, oxygen resistance, and oil resistance, can be widely used for light and heavy packaging. Such as various fresh fruits, meat products, Pickled vegetables, fresh milk, liquid drinks, medical supplies, etc.