The pump truck is a commonly used equipment in construction, and the polyurethane piston is one of its important components. So, how does a polyurethane piston work? What should be paid attention to when using it? Next, Xinruituo will give you a detailed introduction.
The polyurethane piston is made of polyurethane material, which has excellent wear resistance, pressure resistance and corrosion resistance. During the working process of the pump truck, the polyurethane piston pushes the cement slurry into the delivery pipeline through the hydraulic system.
The working principle of the polyurethane piston is relatively simple, which is to push the cement slurry from the mixing tank to the delivery pipeline through the action of pressure, so as to meet the construction needs of the construction site.
When using polyurethane pistons, we need to pay attention to the following points:
1. Guaranteed lubrication: In order to prolong the life of the polyurethane piston, we need to ensure its good lubrication conditions. Lubricating oil or grease can be applied to the surface of the piston to reduce wear and prolong service life.
2. Prevent drying: The polyurethane piston should not be exposed to sunlight for too long to prevent it from being dried and hardened. When not in use, it is best to keep it in a cool place.
3. Regular inspection: Regularly check whether there are scratches, cracks and other damage on the surface of the polyurethane piston, and repair or replace it in time if necessary.
4. Avoid high temperature: The polyurethane piston cannot be exposed to high temperature for a long time, otherwise it will become hard and lose its original elasticity. When the pump truck stops working, it should be cleaned in time to prevent the cement slurry from solidifying on the surface of the piston.
In short, as an important part of the pump truck, the polyurethane piston requires us to pay attention to maintenance during use to ensure the normal use of the pump truck and improve construction efficiency.
