One picture tell you Panelization PCB to improve your SMT throughput.

 

 

 

 

 

 

As this picture,you can see pdpd Panelization PCB

PCB 3

 

The advantage of this ‘pdpd’ Panelization PCB are

1  Panel area gets shrunk,printer finish 1 panel printing faster than before.mounter move less route than before.

2 save boards cost