Ashesive on Mdf panel

[Delirium]

Hello,

I have a prolem with mounting double ashesive on a MDF panels.
In the corners THE double ashesive comes off.

Do I have to treat the panel before mounting the ashesive?


Thanks for your time and info.

[stcstc]

shouldnt need to BUT depends on the adhesive

if your using one from hotpress make sure your using the right one, its the ultra one u need