Some related brief introductions of common sense of film blowing unit

The film blowing machine heats and melts the plastic particles and then blows them into a film.

There are many types of film blowing machines, including PE, POF, PVC, etc.

The new material is blown out with brand-new particles, the color is uniform, clean, and the bag stretches well.

composition

The composition of the film blowing machine is composed of

①Motor,

② Screw and barrel,

③die head,

④Inverter,

⑤ v board,

⑥The opposite wheel,

⑦Smooth wheel,

⑧Round 2,

⑨wind up

The temperature of raw materials LLDPE and LDPE is 160-180 degrees

HDPE temperature is 210-230 degrees

The most important factors for the work of the film blowing machine are three factors

One temperature (machine temperature, indoor temperature)

Double helix

Three cooling system