feather

[smyoon]

Abrade the area to be stripped with abrasive paper.
then, make sure that you "feather" primer and the paint.

Above procedure is for re-paint.
Primer help paint be applied on the surface.

what is the meaning of feather?

 

[moondeer]

Feathering means blending around the edges to create a seamless look. Often used when you're not painting an entire object (wall, car, etc), but when part of it is getting repainted and needs to blend with the surrounding paint.

Does that help?