Let the Dalian film blowing machine manufacturer with you understand what is the film blowing machine

Let the Dalian film blowing machine manufacturer with you understand what is the film blowing machine

  Dalian film blowing unit in order to meet the production process of plastic film packaging material some special functional needs, various material properties of blown film and co extruded together to form multifunctional plastic film, the development of the three layer coextrusion film blowing machine.

  Preparation before starting

  1 comprehensive inspection equipment. Check whether the connection is correct, firm; check the drive and moving parts movement is flexible, safe and reliable without loosening, movement is correct, find fault timely elimination.

  2 with the feeler carefully check the die gap, the circumference, the gap value should meet the process requirements.

  3 check whether the electrical system is grounded, safe, reliable, water supply system and compressed air system is smooth, no leakage.

  4 check fan is normal, the screw, barrel cooling water flow is smooth.

  5 check whether the whole machine is clean, check whether there are impurities in the raw material.

  6 pay attention to whether the fuselage nose temperature meet the process requirements, and requirements of temperature maintained for half an hour.

  In production must be careful operation, it is strictly forbidden to film bubble wrap around the traction roller and traction rollers. When the film is cut, not tools on the guide roller surface cutting, to scratch the surface of the roller, affecting the appearance of film. When the equipment, environment, product thickness and uniformity to meet the requirements, or the test with the requirements, meet the above requirements and inspection, as the finished product production.