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DMS SEALS TECHNOLOGY CO.,LIMITED

The Professional Sealing Solution Supplier(O Ring Suppliers & Oil Seal Manufacturers).

DMS Seals - Hydraulic Seals and Oil Ring Seals Manufacturer & Supplier

Mail to: dms@dmsseals.comtel:+86-757-86235767

Common Problems with Rubber Seals and How to Address Them

Common Problems with Rubber Seals and How to Address Them

Rubber seals are ubiquitous in many types of machinery, from car engines to industrial equipment. Their purpose is to provide a watertight or airtight seal between two surfaces. However, due to their constant exposure to heat, pressure, and chemicals, rubber seals can wear out over time. In this article, we will discuss the most common problems with rubber seals and how to address them.

1. Dried out and cracked rubber seals

Rubber seals can dry out and crack over time, especially if they are exposed to high temperatures or harsh chemicals. When this happens, the seal loses its ability to provide an airtight or watertight seal. The most common solution for this problem is to replace the seal.

However, if the seal cannot be replaced immediately, it may be possible to revive it temporarily with a rubber rejuvenator. A rubber rejuvenator is a type of fluid that can restore the elasticity of the rubber by softening it. To use a rubber rejuvenator, you simply apply it to the surface of the seal, and wait for it to penetrate the rubber. Once the rubber is softened, it may be able to provide a temporary seal until a replacement can be obtained.

2. Worn out rubber seals

Rubber seals can also become worn out over time, either due to continuous use or exposure to abrasive materials. When this happens, the seal will not be able to provide an effective seal, and will likely need to be replaced.

To extend the lifespan of rubber seals, it is important to use high-quality seals that are designed to withstand the conditions they will be exposed to. Additionally, regular maintenance and cleaning can help to prevent premature wear and tear on the seals.

3. Leaking rubber seals

One of the most common problems with rubber seals is leaking. This can occur when the seal is not properly installed, or when there is damage to the surface of the seal. When a rubber seal is leaking, it will need to be replaced to prevent further damage to the equipment or machinery.

To prevent leaks in rubber seals, it is important to ensure that they are installed correctly. This includes making sure that the seal is properly aligned with the surfaces it is sealing, and that the seal is tightened to the correct torque. Additionally, regular inspections can help to identify any potential issues with the seals before they become a problem.

4. Swelling or Shrinking rubber seals

Rubber seals can also swell or shrink in response to changes in temperature or exposure to certain chemicals. When this happens, the seal may no longer fit properly, leading to leaks or other problems.

To prevent swelling or shrinking of rubber seals, it is important to choose a seal that is designed to withstand the conditions it will be exposed to. This may include selecting a seal made from a different type of rubber or using a seal that has been treated with a special coating or material to provide additional protection.

5. Improperly sized rubber seals

Finally, another common problem with rubber seals is using the wrong size seal for the application. This can lead to leaks, inefficient use of energy, and other problems.

To ensure that the correct size seal is used, it is important to measure the surface that the seal will be covering and choose a seal that is designed to fit that particular surface. Additionally, it is important to choose a seal that is made from the appropriate materials and is designed to withstand the environment it will be exposed to.

In conclusion, rubber seals are an essential component of many types of machinery and equipment. However, due to their constant exposure to heat, chemicals, and pressure, they can become damaged or worn over time. By understanding the common problems with rubber seals and how to address them, you can ensure that your machinery and equipment continue to function properly and efficiently for years to come.

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