What to do if the bottle cap cannot be opened

There are many seasoning bottles used in the kitchen, there are also beverage bottles in the refrigerator, and there are pickle bottles on the dining table. So these glass bottles are equipped with a lot of metal bottle caps. They are slippery in the hand, and the bottle caps are also slippery when you hold them. Guang Jian was also quite stubborn, but he just couldn't open it. What should we do if the bottle cap cannot be opened?

What should we do if the bottle cap cannot be opened? When we use the bottle cap, we first try to use the bottle ourselves. If we use a knife to gently lift the edge of the bottle to let the air inside the bottle enter the bottle, we can easily open the cap on the bottle. This way we can open the bottle cap intact.

If the above method does not work, gently turn the bottle cap upside down, then use gravity to knock it down hard, unscrew the bottle cap and you can bottle it. The last method is to place the Lao Gan Ma bottle mouth downwards and soak it in hot water. By using the principle of thermal expansion and contraction, you can open the Lao Gan Ma bottle cap effortlessly. Toast the mouth of the bottle with fire. It doesn’t take too long, 6 seconds should be enough. It uses a torch to melt the plastic, which is very effective, but you have to be careful, especially when opening a Coke, otherwise it will spray.

If you have a lighter, evenly toast the area around the fire bottle cap one or two times for about 10 seconds, no more than half a minute. Then it will be much easier to unscrew it if you put something under your hand. This new box of water can hardly be opened at all, and I have to open it by heating it every day. Using this gadget, the bottle cap is easier to open because the rubber can increase friction. Similarly, if you wear rubber gloves for washing dishes at home and use them to open bottles, they will also be useful.

What should we do if we encounter a problem that the bottle cap cannot be opened? In daily life, there are many ways to open the bottle. However, opening a bottle also requires skills. One thing we must pay attention to is not to use too much force when opening the bottle, otherwise the glass bottle will break and cannot be opened. We need to understand.