What precautions should be taken before starting up a film blowing machine?

Now, under the new development landscape, the traditional high-energy consumption and high-pollution production methods are no longer sustainable. If the film blowing machine market fails to optimize its industrial structure and innovate technologically in line with market development, it will inevitably be phased out by the market. Below are the precautions to take before starting the film blowing machine.

　　1. Check whether the machine group has been installed in accordance with requirements and ensure that all bolts are securely fastened.

　　2. Check if the traction motor is functioning normally, check if the torque motor of the winding unit is functioning normally, and check if the cooling fan and air ring are functioning normally.

　　3. Check and add lubricating oil to the reducer and air compressor, and inspect the lubrication status of the film blowing machine's transmission components.

　　4. Inspect the power supply and electrical components; all parts must be safely grounded.

　　5. Check if the oil levels in all components of the film blowing machine are adequate, with particular attention to the lubrication status of the gearbox.

　　6. Do not start the machine if the gas cylinder is not fully filled with plastic or if the temperature does not meet the requirements.

　　7. Ensure there are no foreign objects in the feed material. Raw materials must not contain iron filings or other non-conforming materials.

　　8. Materials must be dry; otherwise, they must be pre-dried.

　　9. Inspect the screw hopper for foreign objects. If any foreign objects or hard materials such as iron filings or sand are present, they must be removed.

　　10. Inspect the heating system and temperature measurement system of the film blowing machine to ensure they are in good condition.

11. During startup, unauthorized personnel must stay clear to prevent localized overheating and combustion of materials, avoid damage to belts and mixing drums, and prevent hair or clothing from becoming entangled.

The above are the contents of this introduction. After completing all the aforementioned film blowing machine inspection steps, normal production of film can commence.