Most conveyor chains on the market are made of stainless steel because it's relatively hard. While it offers strong load-bearing properties, it can become stained with dirt, grease, and other stains after prolonged use. How should conveyor chains be cleaned? Conveyor chain manufacturers offer several cleaning techniques to minimize cleaning time. Professionals say they often see people using strong acids or spray cleaners when cleaning conveyor chains, believing these detergents can remove rust from the chain. In reality, strong alkaline or acidic cleaners contain numerous chemical ingredients. These can cause corrosion and ultimately cracking of the conveyor chain.
Also, it's important to note that the bearings of conveyor chains become heavily lubricated during use. However, organic solvents, which are used to remove grease and stains, should not be used during cleaning. This is because any previously used hub oil will wash away the lubricant, leading to internal dryness. Even adding new roller lubricant won't improve the condition.
So, what kind of detergent should be used when cleaning conveyor chains? Generally, neutral detergents are preferred. For example, you can use water with a neutral soap. While soap can remove some grease, the overall effect is limited. After cleaning the conveyor chain, you should check and dry it in time. If there is more dirt and grime in the conveyor chain, you can use a toothbrush and water to wash it. Generally, after using it in rainy days or humid environments, it should be cleaned in time to maintain the chain's better performance.
