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What is a coal bunker liner? Polymer polyethylene coal bunker lining plate
Date:2025-05-13 Click:

Polymer polyethylene coal bunker lining plate

Its impact resistance ranks first among plastics. The lining plate of the coal unloading ditch and coal bin is difficult to crack, whether it is under strong external impact or internal pressure fluctuations. Its impact strength is 10 times that of nylon 66, 20 times that of polyvinyl chloride, and 8 times that of polytetrafluoroethylene; Especially in low-temperature environments, its impact strength reaches a certain value, and its flexibility provides an extremely safe and reliable guarantee for the conveying system.

Let's take a closer look at the impact strength of coal bunker lining plates and what it is related to.

The impact strength of coal bunker lining plates is related to their molecular weight. When the molecular weight is below 2 million, the impact strength increases with the increase of molecular weight. Wholesale coal bunker lining plates reach a peak at around 2 million, and after this peak, the impact strength will decrease as the molecular weight increases. This is because the molecular chain often hinders its photocatalytic activity, resulting in the presence of large amorphous regions in large molecules that can absorb significant impact energy.

What is a coal bunker liner?

The coal bunker lining plate produced by our company is made by pouring concrete, but it often causes bonding and blockage. Therefore, after extensive research and experimentation, we have decided to use polymer polyethylene sheet as the coal bunker lining, taking advantage of the self-lubricating and non sticky properties of polymer polyethylene sheet to reduce the friction coefficient and solve the blockage problem. Specially solved the problems in accidents such as soft coal mining, high powder coal, and high moisture content.