The film machine manufacturers take you to understand the real Dalian film blowing machine
Dalian film blowing unit general unit is equipped with a crew operating cabinet, by the general button to switch on the power, open the total motor switch, respectively the switch knob control body and a three-way, die each button electric heating, which key part of two groups of coils using thermocouple automatic measurement and automatic temperature control, in the normal production process, temperature can be automatic control, to ensure that the production process is stable and reliable. There are a variety of film blowing machine, PE, POF and so on.
The hopper in driven mainly by the unit selected advanced spiral mould head structure, according to the high pressure, low pressure, mixture and recycled polyethylene material special, comprehensive consideration, design the spiral angle and backslide angle, setting angle length, die opening, etc. the main technical parameters, the multiple comparison tests were performed to select the best shape, extruder screw, barrel and hopper, slow down and drive motor, the drive motor with electromagnetic adjustable speed motor (also available to ordinary inverter motor through the belt drive reducer to make the screw barrel rotary motion; the plastic particles in the external heating molten plastic three-way filter from die die to squeeze.
It can be said that the film blowing machine equipment products, covering almost all the fields of plastic film production. More because of its technological innovation and breakthrough, the use of plastic particles and a variety of renewable particles as raw material blowing various specifications of the new, cheap and durable, non-toxic plastic film. The first appeared in plastic film China greatly promoted the agricultural production of our country, can be said to be an innovation has milepost sense. Then derived from the plastic film industry, agricultural film, greenhouse film, garbage bags, food bags, clothing bags and all kinds of packing bags, plastic film production entered the era of industrialization.
