■ Burrs and chips left on the sheared edges a panel will cause the following problems
1. Pattern disconnections and short-circuits during the printing process
2. Contaminations in the liquid solder resisit during the coating process
3. Cracks and peels of dry films during the plating process
To minimize those problems, extreamly smooth finishes are required.Through beveling system.
burrs should be removed from the sheared edge.
|