The rubber dam also has a service life. Because it is used outdoors for a long time, it is subject to external erosion and abrasion for a long time, so the service life is gradually reduced. However, accidental damage sometimes occurs. Therefore, only by finding the root cause can the remedy be correct. Then what kind of accidents are prone to rubber dams?
1. Leakage line problem: Because rubber dams stay in the water for a long time, the rubble in the river channel rubs against each other, and the line leakage situation will occur over time. If you do n’t find and deal with it in time, the line leakage area will become larger and larger. Patching will also become increasingly difficult. Therefore, check the rubber dam at the bottom for leaks from time to time to repair in time.
When repairing, first wipe the leaked area with a cloth, then apply special glue for bonding, and leave it to dry. Note: (The rubber dam that has just been repaired cannot be used immediately, it cannot be used again the next day)
2. Scraping of debris: After the scratching, the gas in the dam bag will leak out, resulting in normal use. After the dam bag is scratched, the leaking place can be found by adjusting the water level of the dam bag, repair it quickly, and put it into use as soon as possible.