How to perform routine maintenance of plastic impregnation lines?

A plastic impregnation line is a type of equipment used to manufacture plastic pipes and profiles.

It mixes raw materials (e.g. polypropylene, polyester, polystyrene, etc.) and liquid resins through certain process techniques and then heats them in a mold to fuse the plastic particles with the thermoplastic resin.

In this way, the product can be processed and molded. After impregnation, the plastic products will have good mechanical properties.

The maintenance of the dipping line is very important, if there is a problem with the equipment, then the whole production process will be affected.

Now let’s introduce some maintenance methods of the dipping line.

【1】The dipping line should be cleaned with a fixed frequency,

and it is best to be able to control the frequency on a daily basis so as to ensure the reliability of the line.

If it cannot be cleaned every day, the machine should be fully maintained before use to ensure that the machine is kept in good working condition. In addition, some parts that are prone to rust and wear should be checked and maintained regularly. If any wear or deformation is found, these parts should be replaced in time.

【2】For all the equipment on the machine, it must be kept intact and clean,

and often remove debris from the connections between the equipment. For any noise or vibration phenomenon, it must be treated and adjusted.

Check the drive chain of the plastic impregnation line for breakage and wear.

If it is broken and worn, replace the alarm device in each part as soon as possible to see if it is in normal condition and if the wire is broken and damaged. Also make sure that the power supply and air source are working properly.

【3】Always check the condition of the air source, pipeline and filter of the plastic impregnation line

to ensure that they work properly and cannot damage the equipment and affect the production. Check whether the lubrication points are refueled according to the regulations to prevent malfunction.

Fasten the screws of each control line of the electric control cabinet, check whether the switch of each control power supply of each equipment on the plastic dipping line is working normally and check the sensitivity of the solenoid valve of the partial power-off switch. Ensure the normal operation of the equipment, timely detection and troubleshooting.

【4】Any abnormalities found should be dealt with off in time.

Regularly clean and inspect the hydraulic system and replace the failed filter elements to ensure the normal operation of the hydraulic system.

Check the operation and leakage of each cylinder and cylinder on the plastic dipping line, and check the oil level of the hydraulic pump tank on the plastic dipping line. If the oil level is lower than the minimum oil level, lubricant should be added to the operating parts of each cylinder. If some of the guide rails are found to be rusty, oil dipping should be carried out.

【5】For plastic impregnation line, good maintenance requires the development of reasonable maintenance cycles,

maintenance steps, and a perfect maintenance system is essential for the safe and efficient maintenance of equipment and production lines. In order to reduce the maintenance workload and labor cost, a complete equipment maintenance system needs to be established. In order to effectively improve the efficiency and quality of the machine, the factory should develop a reasonable maintenance plan.

Conclusion

Our company has rich experience and can give various guidance during the maintenance of spraying line equipment, including product maintenance cycles and product maintenance procedures, key points for regular testing and focus on wearable parts.

At the same time, we can give regular training to our customers’ maintenance personnel and carry out technical training, etc.

With a perfect after-sales service system and complete after-sales service personnel, we can provide our customers with the most pragmatic and efficient management and maintenance experience, which is also our philosophy of experience sharing.