PE Ziplock Bag Film Blowing Machine Adopts A Unique Structure

Production processes and production principles PE ziplock bag film blowing machine: The dried polyethylene particles are added under the hopper, by weight of the particles themselves into the screw from the hopper when the pellets and screw slant edge contacts the rotating oblique edge face plastic produce ridge with oblique thrust surface perpendicular to the plastic particles onward.

The process goes on, since the collision friction and friction particles and plastic screw and barrel plastic between between, but also due to the external heating barrel gradually melt. Molten plastic through the nose to filter impurities from the die die out, the air cooling ring, blown by the word board, pull rolls, coiling the finished film roll into a cylinder. Uses and Features The device uses dual frequency control, you can save energy, this unit extruder barrel and screw are made of high quality alloy steel, tight nitrogen treatment and precision machining, with the best hardness and corrosion resistance screw specially designed high-yield, good plasticization. Suitable for blowing low density polyethylene (HDPE), linear low density polyethylene (LLDPE) plastic film, widely used in food, clothing, garbage bags, vest bags and other consumer and industrial packaging.