The main reasons for the corrosion of threaded rubber joints include the following aspects
1. Environmental factors: Thread buckle rubber joints will be affected by a variety of environmental factors during use, including high temperature, high pressure and low temperature, corrosion and other extreme environments. These environmental factors can lead to changes in the molecular structure inside the joint, which can lead to a decrease in the sealing performance of the joint.
2. Sunlight ultraviolet radiation: Exposed to sunlight for a long time, the thread buckle rubber joint will be irradiated by ultraviolet rays, resulting in cracks on the surface and gradually losing elasticity. To avoid this, it is advisable to take shade measures when installing outdoors or to use an anti-UV coating to protect the threaded rubber joints.
3. Acid and alkali corrosion: In the sewage discharged from some factories or small workshops, it often contains acid and alkali substances, which will cause corrosion to the thread button rubber joint. Therefore, when selecting threaded rubber joints, it is necessary to choose materials with strong corrosion resistance, such as EPDM rubber, according to the characteristics of the transmission medium in the pipeline.
4. Improper storage: If the threaded rubber joint is stored improperly, such as being exposed to sunlight or high temperatures, it will also lead to its aging and corrosion. The correct storage method should be stored in a dry, ventilated and rainy place, protected from excessive direct sunlight and extreme environmental factors.
Precautionary measures
1. Choose the right material: According to the characteristics of the transmission medium in the pipeline, choose the rubber material with strong corrosion resistance. For example, EPDM can be used for acidic or alkaline media; In the face of oil media, nitrile rubber has better oil resistance.
2. Avoid frequent use: When using threaded rubber joints, try to minimize the frequency of use, especially in extreme environments such as high temperature, high pressure, low temperature, etc., frequent use should be avoided.
3. Correct storage: Threaded rubber joints should be stored in a dry, ventilated and rain-sheltered place to avoid being affected by extreme environmental factors such as excessive direct sunlight, high temperature and high pressure.
4. Regular inspection and maintenance: Regular cleaning and inspection of threaded rubber joints can effectively delay the corrosion of threaded rubber joints and ensure their normal operation and safety.
The main reasons for the corrosion of threaded rubber joints include the following aspects
1. Environmental factors: Thread buckle rubber joints will be affected by a variety of environmental factors during use, including high temperature, high pressure and low temperature, corrosion and other extreme environments. These environmental factors can lead to changes in the molecular structure inside the joint, which can lead to a decrease in the sealing performance of the joint.
2. Sunlight ultraviolet radiation: Exposed to sunlight for a long time, the thread buckle rubber joint will be irradiated by ultraviolet rays, resulting in cracks on the surface and gradually losing elasticity. To avoid this, it is advisable to take shade measures when installing outdoors or to use an anti-UV coating to protect the threaded rubber joints.
3. Acid and alkali corrosion: In the sewage discharged from some factories or small workshops, it often contains acid and alkali substances, which will cause corrosion to the thread button rubber joint. Therefore, when selecting threaded rubber joints, it is necessary to choose materials with strong corrosion resistance, such as EPDM rubber, according to the characteristics of the transmission medium in the pipeline.
4. Improper storage: If the threaded rubber joint is stored improperly, such as being exposed to sunlight or high temperatures, it will also lead to its aging and corrosion. The correct storage method should be stored in a dry, ventilated and rainy place, protected from excessive direct sunlight and extreme environmental factors.
Precautionary measures
1. Choose the right material: According to the characteristics of the transmission medium in the pipeline, choose the rubber material with strong corrosion resistance. For example, EPDM can be used for acidic or alkaline media; In the face of oil media, nitrile rubber has better oil resistance.
2. Avoid frequent use: When using threaded rubber joints, try to minimize the frequency of use, especially in extreme environments such as high temperature, high pressure, low temperature, etc., frequent use should be avoided.
3. Correct storage: Threaded rubber joints should be stored in a dry, ventilated and rain-sheltered place to avoid being affected by extreme environmental factors such as excessive direct sunlight, high temperature and high pressure.
4. Regular inspection and maintenance: Regular cleaning and inspection of threaded rubber joints can effectively delay the corrosion of threaded rubber joints and ensure their normal operation and safety.