Haiyan Dingfeng Fasteners Limited

Haiyan Dingfeng Fasteners Limited

Film blowing machine maintenance


Source: Haiyan Dingfeng Fasteners Limited

  1. Check the temperature control is intact, heating appliances in good condition, the temperature is below the target range.
  2. Check the operation of the motor check current, speed, temperature rise, accuracy, noise and mechanical transmission are in line with the standards. Check gearbox oil level and mechanical lubrication.
  3. Check the traction speed, film width, thickness control is accurate.
  4. Observe the uniform thickness of the film, folding diameter is in line with the standards.
  5. Film plasticization observed the situation and found that the crystallization point, stiff, water and timely treatment.
  6. Check the control of raw material ratio, the mixing situation is in line with standards.
  7. Regularly adjust the mold, traction, roller center, horizontal, parallelism.


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