1. Customized api pipe production line Check all equipment of the entire production line for abnormal phenomena and foreign objects, if any, remove them in time.

　　2. Check whether the mold, sizing sleeve, fixture, water tank supporting wheel, sizing vacuum box supporting nylon board, sealing rubber and water blocking position rubber meet the specifications of the produced products and whether they meet the production requirements.

　　3. For custom api pipe production lines, check whether the tractor, cutting blade and turntable are adjusted in place according to the production specifications.

　　4. Check whether there is lubricating oil in the parts to be lubricated, especially whether the lubricating oil in the gear box is at the specified oil level.

　　5. Custom api pipe production line to inspect, organize and clean each machine of debris, debris and workplace.

　　6. According to the relevant process requirements, set the temperature of the main machine and each section of the rehearsal machine, first heat the mold for 2 hours, then heat the barrel, and when each heating zone reaches the required temperature, keep the temperature for another 30 minutes.

　　7. The customized api pipe production line should weigh the color masterbatch in strict accordance with the regulations, and mix and stir evenly according to the formula requirements.

　　8. Pay attention to the traction tube in the custom api pipe production line; you can use the same or smaller specification pipe as the traction pipe, do not use too small size pipe as the traction pipe to reduce the generation of boot waste.