Why does plastic food wrap cling better to some materials then to others?

Question

Why does plastic food wrap cling better to some materials then to others?

Answer 1

per my simple-level-of-understanding....

static electricity--

which attracts to particular densities of molecules.... for instance, food wrap sticks GREAT to glass because glass is 'non-pourous'

  

[moreorless same as

"biggest..."s  answer of friction

PLUS

"charlo"s answer also]

;*}

Answer 2

I'm not certain, but I think that it is due to the atoms of some substances bonding better with that of the cling film, than others. I am fairly sure that it is related to atom bonding, but unsure about the specifications

Answer 3

I think it's because of friction.