If we can't find a bottle opener when we have dinner and want to drink, are we in a hurry? Bite with our teeth? If our teeth are broken, we will be in trouble. It's OK. I'll teach you some tips on how to open the bottle cap, which will greatly increase the convenience of drinking.
Open beer
Method 1: if there are two bottles of beer, you can put one bottle of beer on the table and stick the top of the other bottle on the top of the first bottle; hold the two bottles and knock them down gently to open them, which is faster than the bottle opener and does not take effort.
Method 2: how to open a bottle of beer? We can use the principle of heat expansion and cold contraction to open the beer bottle cap: use a lighter to burn the beer bottle cap, and then gently pat the bottom of the beer bottle. At this time, the beer bottle cap will be very loose, and it will not be hot. It will be very simple to open the beer bottle cap with a slight twist of the hand?
Open can
When you accidentally break the can ring, it's very simple. We just need to prepare a chopstick.
There is a small slot on the big end of the pull ring. Use one end of the chopsticks to aim at this joint. After rubbing it around for a few times, it will burst open.
Can opening
Method 1: first turn the can upside down, and then beat it hard at the bottom until bubbles come out. Then come straight up, twist it, and the can can can be opened easily.
Method 2: if you encounter a can that is particularly difficult to open, you can also use the principle of heat expansion and cold contraction to prepare a bowl, and then pour hot water. Then put the can upside down and let the hot water run over the top of the can and soak for 30 seconds. When the time is up, take out the can, twist it gently and open it. Another advantage of this method is that no matter how big the bottle is, as long as you soak it in the hot water with your head down, you can easily open the can even if you have less strength.
Share four tips for opening bottle caps
1. Opening bottle cap with tape
Choose a strong adhesive tape, and then stick the tape on the can cap, leaving a piece of tape. At this time, one hand holds one end of the tape, the other hand holds the bottle. Pull hard at the position left by the tape. This position can be left longer to pull, so that the cap of the can can can be unscrewed. The disadvantage is that it is a little cramped.
2. Bottle cap opening of hair dryer
Using the principle of thermal expansion and cold contraction, the hot air of the blower is turned on first, and the metal bottle cap is blown for a period of time. When the metal bottle cap is heated, it will expand. At this time, the tightness of the bottle is not as strong as before. At this time, pad a towel to twist the bottle cap, so as to avoid being hot, it is easy to open the bottle cap.
3. Rubber band opening bottle cap
If you have a rubber band at home, it can also be used to open the bottle cap. Rubber band material friction is relatively large, take a rubber band on the bottle, and then screw the cap. Because the friction force becomes stronger, it is easy to hurt the hand. It is recommended to wear gloves, preferably a wider rubber band. If it is a rubber band, the effect will be better. The larger the stress area, the greater the friction force, the easier to open the bottle cap.
4. Take a few shots at the bottom of the bottle
Because the inside of the bottle is vacuum, a vacuum degree will be generated, resulting in negative pressure. So it's very difficult to open. When we pat the bottom of the bottle with our hands for a few times, the can will vibrate and produce gas inside, so as to eliminate the negative pressure in the bottle. At this time, the can cap is easier to open, which is also a common method for many people!
