Category:PCB PCB Manufacturing

Group Administrators: 1 | Group Member: 320 | Group Threads: 440

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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5 comments
778 views

Printed circuit boards materials

Can you share some information on the hazardous materials and cleaning details for your manufacturing processes, please ? These are the questions I need to ask you: 1. Do you use brominate...(view more)

Boris
2017/2/2 1:12:37
5 comments
856 views

Immersion Silver Reliability

1. Which manufacturers have proven the immersion silver is reliable after solder joint assembly? 2. Who has published guidelines for storing and handling immersion silver boards? 3. Is the immersion s...(view more)

Abner
2017/2/2 1:02:25
5 comments
708 views

Lead Free Wave Soldering

Hi, Now in my wave the PCB TOP Side temperature before WAVE is 110 - 115 DegC and the Peak temp in the wave is 240 - 245. These information is for an 63/37 Alloy. What is the PCB TOP Side ...(view more)

barkoczay
2017/2/2 0:20:19
5 comments
692 views

CP6 pickup errors

Many parts falls around the tape cutter no mather the size or type. Also many times the machine misses some picks. But when doing a placement test with a single dummy part, 99% good.(view more)

kementze19
2017/2/2 0:10:52
3 comments
986 views

Viasystems on Advanced Plating Technology

This pilot-scale facility was developed to incorporate and demonstrate the capabilities of using the patented FARADAYIC Process to deposit or etch copper for printed circuit board applications. ...(view more)

Dempsey
2017/2/1 23:59:51
4 comments
797 views

S.I.R. Of PCB

Hi every body. I want to know about S.I.R. of PCB . What it should be & how we can measure? Is for different frequencies application board it is different? Please suggest.(view more)

fabian
2017/2/1 23:38:06
5 comments
754 views

Lead-Free qualification process

Hi, Need some assitance from people that have experience with qualification for Lead-Free SMT process. We are in a phase to qualify Lead-Free process to one of our new product. The BOM - build o...(view more)

Corey
2017/2/1 23:37:33
3 comments
651 views

PCB Type

Hi, Can anybody help me how to visually identify which is SILVER and IMMERSION SILVER PCB? Your reply on this is very appreciated. Thanks a lot(view more)

Amir Aliabadi
2017/2/1 22:31:19
4 comments
760 views

Gold Plating Bath

I have some Engelhard E-74 Potassium Gold Cyanide and related chemicals I use to make a small high concentrate plating bath for swab plating. I lost my bath mixture instructions and find that Engelhar...(view more)

giovannipisu
2017/2/1 22:05:53
4 comments
620 views

PCB Finish

Hi Does anyone know of any potential issues with using a ENIG pcb finish for lead free manufacturing ? I was once told that a pcb manufacturer found some "Pink Residue" on a batch of boards that...(view more)

kyleahampton
2017/2/1 21:21:28

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