PCB Developing Solution Composition and Control system within Reactivity Surfactant for Prevent Scum in PCB Develop process

摘要

The present invention suppresses or prevents the generation of scum generated during the development process of a printed circuit board (PCB), thereby preventing a scum in a PCB development process that can remove defects including shorts caused by scum. It relates to a developing composition containing an active agent and a control system thereof.