Category:PCB PCB Manufacturing

Group Administrators: 0 | Group Member: 269 | Group Threads: 427

PCB manufacturing consists of many steps, such as PCB CAM, Panelization, Copper patterning, etc. This group is mainly talked about the problems during PCB manufacturing!

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Search Results: 427 Threads,43 Pages
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Curing Conformal Coating

Hi, I've been looking into UV cureable conformal coating and the UV ovens but a chemist I know is very negative about this. He suggest by heating standard conformal coating to 90deg for a couple... (See More)

superble
2017-05-05 11:59:57
Byron
2017-05-05 13:48:50
1 answers
297 views

Ceramic PCBs

Does anyone know a good supplier for ceramic PCB's? (See More)

juan
2017-05-04 22:10:49
Bernard REMOND
2017-05-05 01:32:03
1 answers
425 views

Plating crack

What could be possible reasons for " Plating Crack on Barrel (tented via)" This tented via is in proximity to parts being hand soldered. The crack in barrel was detected on failure analysis - micro-se... (See More)

oficinatecnica
2017-05-04 04:48:55
Laszlo Toth
2017-05-05 03:24:45
0 answers
228 views

PCB artwork

What is this? I know they are high heels,can you wear? boat or anything else? A bit like coins (See More)

Toni
2017-05-02 11:57:02
1 answers
350 views

Lead-Free Laminates

Hi all, hope everyone in the forum id doing fine and working diligently toward RoHS capability. One of my customers have asked me (my company) to recommend a lead-free laminate. us being a CEM, have n... (See More)

cec021
2017-04-28 15:16:53
Giovanni Pelliccioni
2017-04-28 17:13:02
1 answers
327 views

SAC copper level control

Hi all All you wave soldering people, have you had any trouble in keeping the copper level of your SAC solder pots under control? How do you combat the gradual rise of copper contents owing to d... (See More)

Eray CANLI
2017-04-27 23:09:16
Eibert Draisma
2017-04-28 14:14:50
0 answers
286 views

pcb machinery

hi everyone I am doing a research on pcb manufacturing I like to know the process that takes palce in a manufacturing company including the machinery and equipment being used I did a lot searchi... (See More)

lacosz2
2017-04-27 00:28:36
1 answers
305 views

Low Smoke PCB Material Advice

Does anyone have experience with the smoke release properties of PCB laminates? I need to pass UL 2043 and I know FR4 does not pass. I also need to be ROHS and otherwise UL listed/recognized material.... (See More)

rosenborisov78
2017-04-24 18:07:08
Tayfun Karan
2017-04-25 08:05:40
1 answers
268 views

Bridges in the leads of a hall

Long time since I was here, I have a problem, I use a Electrovert EPK Plus solder wave to solder 8 leads the pcb is like a inche wide and 3/4 or less of height and the leads their size is .3570 inches... (See More)

mucjuj
2017-04-23 18:13:02
Richard Yan
2017-04-23 18:19:39
4 answers
369 views

To identify gold plating within 1 minute

Gold fingers are a vital part in PCB manufacturing. Sometime I feel a bit hard to identify whether the pcb supplier proceed the gold plating for fingers or not. But now I can use a good method: to see... (See More)

Eibert Draisma
2017-04-19 16:49:37
Rolf Niemand
2017-05-15 14:14:24
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Search Results: 427 Threads,43 Pages