Also, damage or a transport deficiency, caused by {HEAD ~ a corner} of the material coming into a through hole when {TAIL ~ a conveyance path} of the photosensitive material is formed can be prevented 
Also , damage or a transport deficiency , caused by { HEAD ~ a corner } of the material coming into a through hole when { TAIL ~ a conveyance path } of the photosensitive material is formed can be prevented
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH