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Maintenance and maintenance of PVC plastic strip extruder

May 22, 2019

In order to ensure the normal operation of PVC plastic strip extruder and prolong the service life, the following work should be done during the production operation:

1. It is not allowed to run for a long time after starting up to avoid scratching the screw or barrel.

2, to ensure the cleanliness of raw materials, can not let metal debris or other hard parts fall into the feeding door damage screw or barrel

3. There must be sufficient materials in the hopper. When it is not guaranteed to feed the hopper, it should be stopped immediately, and it is not allowed to operate without material.

4. After the new PVC plastic strip extruder starts running for a few hours, re-tension the V-belt to avoid slipping.

5. When PVC plastic strip extruder is used for long-term continuous operation, it is necessary to check the lubricating oil and temperature rise of each part on time. Pay attention to the operation of PVC plastic strip extruder. If there is any abnormality, stop the vehicle immediately.

6. In the production, the power supply is interrupted, the main drive and the heating stop. When the power supply is restored, each section of the barrel must be reheated to the set temperature. After a constant temperature, it can be restarted. If the temperature is not enough, the material of the barrel will be damaged to the extruder.

7. After using PVC plastic strip extruder for a period of time, there will be iron scraps or other impurities in the gearbox lubricating oil, so replace the gearbox lubricant while cleaning the gear. Regularly change the lubricant. Every year, check the gears, bearings and the wear of one part of the gearbox. If the wear is serious, replace it in time.www.chamferingmachinechina.com