Category:PCB PCB Manufacturing
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!
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)