Category:PCB PCB Manufacturing

Group Administrators: 0 | Group Member: 267 | Group Threads: 428

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: 428 Threads,43 Pages
5 answers
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"F2" or "GV" as replacement materials for FR4?

Hello, Does anyone heard of "F2" or "GV" as replacement materials for FR4?? I'll be glad to have any information regarding this issue. Thanks (See More)

Juan Pablo Vales
2017-03-01 01:11:22
Jason
2017-03-03 01:11:22
4 answers
325 views

Bar Coding

Looking for a reliable solution to printing and applying bar codes to pcb boards for manufacturing processing and trace ability. (See More)

ernesto
2017-02-28 23:16:13
Simone Briatore
2017-02-28 23:16:13
4 answers
272 views

Where to make low volume quality PCBs

Hi. In the past years I had made dozens of PCBs but now I am trying to get a professional finishing on them. The main problem is oxidation of the copper traces. Basically I use the silkscreen method t... (See More)

quintendesmyter
2017-02-28 22:22:43
Bartosz Orzechowski
2017-03-02 22:22:43
4 answers
228 views

the advantage of having zigzag tracks on PCBs?

I saw zigzag tracks on some PCB layouts. What is the actual requirement and advantage of having this kind of tracks? (See More)

Sebastian Charlak
2017-02-28 16:51:41
Dominic
2017-03-02 16:51:41
4 answers
279 views

Tip for bad boards

Some times the PCB manufacture sends PCB panels with bad circuits, there are three ways to make these PCB without placing parts on the bad circuit, Well two in fact plus my method. (1) Placing a... (See More)

Fly
2017-02-28 15:50:03
sonne2099
2017-03-02 15:50:03
3 answers
180 views

PCB manufacturing defects

I work for a CEM. We are having some quality issues with some pcb's that came from China. (I know, big surprise) Can anyone with pcb manufacturing experience look at some pictures I have and give me a... (See More)

Sotiris Katsis
2017-02-28 06:43:28
info
2017-03-02 06:43:28
5 answers
269 views

what is HASL board?

I am a SMT beginner. can anybody tell me what is HASL board? Thanks in advance. (See More)

Safiq Rosyad
2017-02-28 03:59:40
Lesley Manley
2017-03-02 03:59:40
5 answers
428 views

Inquire about contract manufacturing costing

Hi Guys, Just would like to inquire about contract manufacturing costing: a) if I send my bds. to a CM with a line of 2 chipshooter and 1 IC mounter and will use only 1 chipshooter and the... (See More)

Dave
2017-02-28 03:26:57
wolffdp
2017-03-02 03:26:57
4 answers
317 views

Should I manufacture my own boards or outsource them?

Should I manufacture my own boards or outsource them? Any opinions are welcome. I own a company and sell electronic products. Some products we sell have specific ad-on circuit boards which I have desi... (See More)

usman
2017-02-28 03:06:27
David
2017-03-02 03:06:27
5 answers
271 views

Packaging for work-in-progress PCB

Can anyone advise whether it is fine to use "stretch film" to shrink wrap ESD-safe box that contains work-in-progress PCB? If no, what is the consequences? Please advise. (See More)

gilleslacaud
2017-02-28 02:50:28
Alessio Galliazzo
2017-03-02 02:50:28
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