Questions tagged [adhesion]

85 questions
111
votes
4 answers

Why does a sticker slowly peel off, but if it is pulled quickly it tears?

Anyone who has removed a sticker, knows that often they must be pulled off slowly, otherwise they tear. Why is this?
1
vote
1 answer

How does glue work?

How does glue stick things together? Can anyone elaborate?
Sparkle
  • 67
0
votes
1 answer

Is increased paint adhesion after sanding the result of extra surface area?

Often surfaces are sanded before painting to increase adhesion of paint to the surface. I have never seen an explanation as to why this actually results in much stronger adhesion of paint to the substrate. Is this increased adhesion actually the…
Sophie
  • 3
0
votes
2 answers

Why does glue solidifies when taken out of the container?

When you take a small portion of an adhesive, it solidifies after some time while the other part in the container remains in liquid state. Why does this happen?
Eyy boss
  • 234