Shouzheng Knowledge Class: Interpretation Of Polyethylene Material Processing Process And Equipment

What we are going to talk about today is a process equipment closely related to polyethylene material processing.

As we all know, polyethylene material has been widely used in our life, but also provides some convenience for our life. When we talk about thin film products, for example, Colorful Plastic Laminated Packaging Film, we will naturally think of how Colorful Plastic Laminated Packaging Film is processed from particles into thin film. Here, we have to mention the production process of one of the most extensive plastic films- -blowing plastic film.

Today we will give you a brief introduction to the composition of the blowing film process line.

For a film blowing process line, it is mainly composed of feeding system, extrusion system, mold head, cooling system, steady bubble, splint and other components, as well as traction device, winding device, etc. For different equipment, it may also be equipped with some online thickness measurement, rotating traction, correction and other devices.

In the whole processing process, the plastic particles are entered into the extruder by the feeding system, and the plastic particles melt and plasticize inside the extruder, and then pass through the filter net, and then squeezed into a cylindrical shape through the mold.

At this time, the air is inflated during the heat and blown into membrane bubbles. Usually, we adjust the size of the membrane bubble by controlling the amount of air bulging. The inflated membrane bubble is stabilized, folded, folded and flattened, and then imported into the traction roller. Finally, the winding machine receives the film products, which is Colorful Plastic Laminated Packaging Film.

Colorful Plastic Laminated Packaging Film products are widely used in food, daily products, industrial products packaging, but also suitable for a variety of packaging bags, bags, garbage bags and other production, at the same time it is also some basic materials for printing, composite.

For different applications, the configuration of the film blower and the processing specifications of the products may be different, so when we talk about the specific application processing, we will also combine the formula design to meet the fluidity of the material, and well match the equipment to achieve an ideal effect.