Cast film, it is a kind of salivation by melt quenching production unstretched, non-oriented cast film. There are single and multi-layer coextrusion drooling drooling in two ways. Compared with blown film, which is characterized by the production speed, high output, transparency film, gloss, thickness uniformity are all extremely well.
Process: extrusion section five parts, cast parts, part of the corona, winding part, electronic control part and other components.

Feature
Cast film with excellent heat-sealing properties and excellent transparency is one of the major packaging composite substrate for the production of high-temperature cooking film, vacuum aluminum, the market is very promising. Moreover, with the development of domestic cast film production equipment, some technical indicators have reached the international advanced level. Thus, entering the cast film production increasing the threshold is low. Because of this, some companies to step in place, eager to import a cast film production line, in the pursuit of the grade levels as high as possible, while the market demand and ROI aside, this approach will result in a huge waste of resources.

application
In the most widely cast polypropylene film (CPP) as an example, CPP is quenched by melt casting the production of a non-stretch, non-oriented cast film. Compared with blown film, which is characterized by the production speed, high output, film transparency, gloss, thickness uniformity is good. Also, because the cast film, subsequent processes such as printing, laminating, etc. is very convenient, which is widely used in textiles, flowers, food, daily necessities packaging.