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What should I do if there are mildew spots on the sealing ring? Three methods to teach you how to remove them!

May 15, 2025

The sealing ring has stable performance, will not expand and contract due to heat, and has good elasticity and resilience. It is used in many industries. However, after the sealing ring has been used for a long time, we may notice that there will be some mildew spots on the sealing ring. Next, I will introduce to you how to remove the mildew spots on the seal. Let's take a look.

 

The sealing ring has stable performance, will not expand and contract due to heat, and has good elasticity and resilience. It is used in many industries. However, after the sealing ring has been used for a long time, we may notice that there will be some mildew spots on the sealing ring. Next, the editor of Tianshu Seals will introduce to you how to remove the mildew spots on the seal. Let's take a look.

1. Use vinegar. When cleaning the mildew spots on the sealing ring, you can use daily vinegar. When cleaning, you can not only clean the moldy sealing ring, but also clean the inside of the mechanical equipment, which can not only remove the mildew spots, but also disinfect and sterilize. In this way, the equipment is safer to use than before. This is also a method specially recommended by the sealing ring manufacturer.

2. Use toothpaste. Toothpaste can also clean the mold spots on the sealing ring. First apply toothpaste to the moldy area of ​​the sealing ring, wait for a few minutes, and then use a soft rag or towel to gently wipe it. Do not use too much force, which will easily cause the sealing ring to deform and cause a loose seal. After wiping, rinse it with clean water.

3. Use bleaching powder. You can use diluted bleaching powder to remove the mold spots on the sealing ring. When using it, dilute the bleaching powder according to the proportion required by the instructions, and then wipe it clean with a towel or rag. After wiping, the sealing ring will become white and bright, and there will be no odor.

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