How to clean PE pipe production line well

The cleaning operation of PE pipe production line is a key link to ensure efficient operation of equipment, extend service life, and improve product quality. To do this job well, it is necessary to start from the cleaning points, specific methods, and the advantages and disadvantages of different cleaning methods, paying attention to every detail. ​

1、 Equipment surface treatment: Removing oil stains is the foundation

Surface cleaning of equipment is the first step in the entire cleaning process, and oil stain cleaning is particularly important. During the daily operation of the production line, lubrication components and hydraulic systems of mechanical equipment may experience oil leakage. Oil stains may adhere to the surface of the equipment, not only affecting its appearance but also potentially adsorbing impurities such as dust and debris, exacerbating equipment wear and tear.​

When cleaning oil stains on the surface of equipment, appropriate cleaning agents should be selected. For ordinary oil stains, industrial grade neutral cleaning agents can be used. Spray the cleaning agent evenly on the surface of the equipment and wait for a few minutes for the agent to fully penetrate and dissolve the oil stain. Then, use a clean cloth or sponge to wipe along the texture direction of the device, ensuring that the cleaning agent and dissolved oil stains are thoroughly removed. For stubborn oil stains, a cleaning agent combined with a soft bristled brush can be used to gently scrub, taking care not to apply too much force to avoid scratching the protective coating on the surface of the equipment. After wiping and scrubbing, rinse the surface of the equipment with clean water to remove residual cleaning agents, and finally dry it with a dry cloth to prevent water stains from causing rust on the equipment.

2、 Gauze wiping: a choice for fine cleaning​

When the surface pollution of the equipment is severe, especially when there is a lot of oil stains, wiping with gauze is an effective cleaning method. Compared to ordinary cloths, gauze has a finer texture, good adhesion and friction, and can penetrate into the small gaps and textures on the surface of equipment, cleaning up oil stains and impurities, making the equipment surface brighter and cleaner. ​

When operating, first immerse the gauze in the prepared cleaning solution, fully wet it, and then wring it out to avoid dripping liquid. Then, wipe the surface of the device in order from left to right and top to bottom. For areas with heavy oil stains, the frequency and intensity of wiping can be appropriately increased. During the wiping process, it is important to promptly replace dirty gauze to avoid secondary contamination. However, wiping with gauze also has certain limitations. This method mainly relies on manual operation and the process is relatively cumbersome, especially for large production line equipment, which requires a lot of time and manpower and will reduce maintenance efficiency.

3、 Metal spraying: a new efficient cleaning method

Metal spray cleaning is an advanced cleaning method that can significantly improve cleaning efficiency and shorten maintenance time compared to traditional methods. The principle is to use professional equipment to spray metal particles or special cleaning materials at high speed onto the surface of the equipment, using impact and friction to remove dirt, oil, and impurities from the surface.

When using metal spray cleaning, the appropriate spray material and pressure should be selected based on the material, surface condition, and type of dirt of the equipment. For example, for equipment components with high hardness and rough surfaces, metal particles with moderate hardness can be selected for cleaning with higher spray pressure; For more precise and smooth surface components, soft cleaning materials should be used and the spray pressure should be reduced to prevent damage to the equipment.​

Although metal spray cleaning is efficient, there are also certain risks involved. If operated improperly, excessive spray pressure may cause scratches or dents on the surface of the equipment, affecting its appearance and performance. In addition, this method requires professional equipment and operators, and the initial equipment procurement and personnel training costs are relatively high. Therefore, before adopting metal spray cleaning, enterprises need to consider their actual needs, equipment condition, and cost budget comprehensively, and make cautious choices.

By using the different cleaning methods and key points mentioned above, it is possible to better clean the equipment on the PE pipe production line. In practical operation, enterprises can flexibly choose suitable cleaning methods based on the degree of equipment pollution, their own human and material resources, etc., and implement cleaning work in place, laying the foundation for the stable operation of equipment and the smooth development of production activities.

In addition to PE pipe extruder equipment, our company specializes in the production of various plastic pipe production lines. If necessary, you can consult related content at any time and look forward to our cooperation.