Electronics Forum | Wed Nov 25 12:33:16 EST 1998 | Scott Snider
| A buddy of mine has problems after depaneling double sided pre-scored PCB's. Resistors near the edge, after put into the slice and dice machine contain micro cracks. He's checked for them before and after depaneling. We figure it is the sectioni
Electronics Forum | Fri Apr 18 16:53:25 EDT 2003 | takfire
DST, What was the crack signature? Was the crack parallel with the internal electrodes or 45� with the terminal electrode? It is also important to determine the orientation of the failed caps on the PCB (in regards to depaneling). Perhaps the cap
Electronics Forum | Wed Jul 02 18:39:22 EDT 2003 | Jim Yutzie
The vast majority of issues I have seen are from depaneling with a PCB seperator. Try placing a row of tightly spaced unplated holes adjacent to the edge that the crack parts are being found out (assuming they are within .5" or so of the score line)
Electronics Forum | Thu Feb 01 15:38:05 EST 2001 | camohn
Is anyone presently using a laser in depaneling their PCB's? What OEM's equipment are you using? What advice would you give regarding laser cutting pcb?
Electronics Forum | Mon Nov 23 19:20:18 EST 1998 | Kevin
A buddy of mine has problems after depaneling double sided pre-scored PCB's. Resistors near the edge, after put into the slice and dice machine contain micro cracks. He's checked for them before and after depaneling. We figure it is the sectioning
Electronics Forum | Fri Jul 19 12:31:18 EDT 2024 | mun4o
Hi all, we prepare a fully automatic production line from bare PCB to ready product in cartoon box. The steps in production are 1- smt, TH mounting and soldering, 2- conformal coating , 3 - depanelling / separate PCBs from panel / and etc. All machi
Electronics Forum | Tue Nov 28 13:43:48 EST 2017 | emeto
I have half of that distance.
Electronics Forum | Sun Jul 21 12:34:11 EDT 2024 | kirill
JK-860R
Electronics Forum | Wed Jul 24 10:46:41 EDT 2024 | mun4o
thanks, please send me more data and an offer.
Electronics Forum | Thu Jul 25 12:14:03 EDT 2024 | frankchan
Hi there, great to hear, will send tomorrow.
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