The reason is that there is something within the combining substance that withholds the primer from
properly adhering to the surface you're painting.
Not exact matches
(I didn't need
to add extra flour because you work so much in when you flour your
surface) I just suggest chilling the dough
properly so that your house shapes keep the right form, and then trimming the edges when they're warm our of the over so the icing
adheres better.
This will remove any last traces of dirt or grease and ensure the paint will
adhere to the
surface properly.
You will need sufficient claw
surface for the glue
to adhere properly.
Make sure
to properly prime the furniture so the paint better
adheres to the
surface and will wear longer.
When heavy coats of paint go on, the
surface may feel dry
to the touch, but the underside is still wet and had not
adhered properly yet.