Apparatus for a wet-chemical treatment for a printed circuit board and wet-chemical treatment for a printed circuit board

摘要

An apparatus for a wet chemical process for a printed circuit board, comprising: a process component and a propeller, the process component being disposed on a wet chemical process line for manufacturing the printed circuit board; the propeller has at least one first propeller (3) or at least one second propeller (92), wherein the at least one first propeller (3) is contained in the process component and is used to transfer a process liquid from a liquid storage tank (1) to a chemical processing position ; the at least one second propeller (92) is used to generate turbulence at the chemical processing position.