In the operation and maintenance of coal bunkers in thermal power plants, dust blockage and bunker wear are common concerns. However, invisible electrostatic sparks pose a significant safety hazard that is easily overlooked. During the falling, friction, and accumulation of coal dust, static electricity is continuously generated and accumulated. If this charge cannot be dissipated in time, it can easily lead to safety accidents and threaten the stable operation of the power plant. Antistatic UPE sheets are a lining material specifically designed to solve this problem.

Compared to traditional coal bunker lining materials, antistatic UPE sheets possess stable electrostatic conductivity, slowly releasing the static charge accumulated inside the bunker. This prevents static electricity buildup and sparks, mitigating the safety hazards of electrostatic discharge in coal bunkers from the source and ensuring a safe working environment in power plant coal bunkers. This electrostatic conductivity is durable and stable, without diminishing over time, making it suitable for the long-term continuous production conditions of power plants.

Furthermore, antistatic UPE sheets retain the core advantages of ultra-high molecular weight polyethylene materials, exhibiting excellent wear resistance and withstanding long-term erosion and wear from coal chunks and dust, resulting in a longer service life. The self-lubricating properties of conductive UPE sheets effectively reduce coal dust adhesion to the walls, improving coal bunker blockage and material accumulation problems, significantly reducing equipment maintenance frequency, and balancing production safety and maintenance efficiency.

Currently, in power plant coal bunker lining upgrade projects, antistatic UPE sheets, with their multiple advantages of antistatic properties, wear resistance, and anti-blockage, have become the preferred material for many power plant fuel departments, easily solving the hidden static electricity hazards in coal bunkers and building a solid barrier for safe power plant production.

This article was edited and compiled by Henan Jinhang Engineering Plastics Co., Ltd. (www.upeplastic.cn), editor: Jinhang. The company focuses on the research and development and production of antistatic UPE sheets. Reproduction is welcome, please indicate the source.