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Old 2010-04-16, 06:36   Link #3630
SaintessHeart
NYAAAAHAAANNNNN~
 
 
Join Date: Nov 2007
Age: 29
Quote:
Originally Posted by master_buten View Post
Q1. Why doesn't glue, stick to the inside of the bottle?
Chemistry : When we say that glue dries between two surfaces, it forms a bond between them when the water content from the glue evaporates, leaving behind complex bonds that hold the surfaces together.

The most likely possibility is that there isn't enough air circulation into and out of the bottle to "dry" it. Of course, there can be other possibilities such as the glue already being in its semi dry state, doesn't form a strong enough bond to stick to the surface, or the differences in the air pressure causing it to peel off if it doesn't stick at all.
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