If the thermos cup leaks, it is likely that the silicone ring is in the wrong position or the silicone ring is lost. We can use a toothpick to slide along the groove of the cup cover and screw the silicone right over, so that there will be no further leakage. When using a large-diameter thermos cup, it is recommended to reserve some space to avoid pulling out the silicone rubber ring directly because of too much suction. How to deal with the leakage of the thermos cup? The thermos cup is a common thing in our life. It can keep hot water warm for a long time. Even in cold winter, you can still drink hot water when you open the thermos cup after a period of time. It is very popular, but it will also leak when you use it, which makes people feel very headache.
The most common cause of water leakage of the thermos cup is that the silicone ring on the cover is not in the right position or the silicone ring falls off, because the silicone ring is not stuck on the cover, but placed on it. Therefore, if there is water leakage, it is best to slide the silicone ring along the groove with a toothpick and put it right where it is screwed inside, so that there will be no water leakage.
Some thermos cups have a large diameter, so the groove position of the silicone rubber ring is easy to be wrong. Therefore, we buy a large diameter thermos cup. It is recommended not to fill it too full when filling water. It is best to reserve some space. If it is too full, the suction in the cup will be too large, and the silicone rubber ring will be pulled out directly.