Why doesn't glue stick to the bottle?

Have you ever wondered why glue doesn't stick to the bottle?

What is the reason behind this interesting phenomenon?

The Reason Glue Doesn't Stick to the Bottle

When you look at a bottle of glue, have you ever noticed that the glue inside doesn't stick to the bottle itself? This may seem puzzling at first, but there is actually a scientific explanation behind it.

The reason glue doesn't stick to the inside of the bottle is due to the low air supply inside the bottle. Because there is not enough air inside the bottle, the water portion of the glue doesn't evaporate easily. When the water in the glue doesn't evaporate, the glue remains in a liquid state and doesn't have the opportunity to stick to the bottle.

Glue typically needs air to dry and form a bond. With the low air supply inside the bottle, the glue is unable to dry and adhere to the bottle's surface. This is why you can shake or pour out the glue without it sticking to the inside of the bottle.

So, the next time you're using glue and wonder why it doesn't stick to the bottle, remember that the inside of the bottle has a very low air supply, which prevents the glue from drying out and sticking.

← Accelerating a bike and rider calculating mass What speed does ketchup exit the heinz ketchup glass bottle →