The purpose of Fubanghua Fiber Machinery: With professional technology, advanced reasonable design, excellent process equipment, all-round scientific management, high-quality, users supreme mental awareness, improve the superior after-sales service, return to customers' trust and support. We warmly welcome relevant experts and users to visit Fubon to visit and negotiate business. Fubon is willing to work with friends from all walks of life to create brilliant.

What are the precautions in the operation of polypropylene spinning machine?

1. The transmission portion of the polypropylene spinning machine should be smooth, no abnormal sound.

2, the polypropylene spinning machine under normal operating conditions, the surface temperature rise of the screw extruder gearbox should not exceed 30 ° C. The metering pump transmission temperature increase should not exceed 20 ° C.

3, the apropylene spinning machine temperature is less than 28 ° C, the average temperature value of the surface before and after the spinning storage layer should not be greater than 65 ° C.

4. The polypropylene spinning machine is not leaked.

5, the wind speed of the hair dryer should be stable, and the DV Cambodia has no violent floating or smooth phenomenon. The wind speed difference rate on the single-spun unit in the same horizontal surface in the ring blowing device should be no more than 15, and the wind speed difference rate on the same horizontal plane in the side blowing device should be no more than 20.

6, the stepping portion of the wire beam channel and the tow should be smooth, no wire.

7. The biphenylpoint should be airtight test according to the specified value of the technical document, and may not be leaked.

8. The spinning box should be manufactured, trial and acceptance according to GB 150, and supervised by TSG R0004-2009.

9. The temperature difference of the thermal medium heated spinning blanket fixed temperature measurement should not exceed 2 ° C.

10. The temperature difference of the fixed temperature measurement point of the electric heated spun head should not exceed 3 ° C.

11. The temperature control accuracy of the screw extruder should be ± 2 ° C.

12. The screw extruder melt pressure control accuracy should be ± 0.3 MPa.

13. The metering pump should comply with the provisions of FZ / T 92026.

14. The spinneret should comply with the provisions of FZ / T 92038.

15. Electrical equipment and line insulation, insulation resistance ≥ 1 mi2.