Electronics Forum: finished pcb (Page 1 of 78)

Just finished a VOC-FREE FLUX Evaluations

Electronics Forum | Thu Jan 14 13:25:53 EST 1999 | Chrys

| Hi Folks. Has any Process Engineer here done a complete evaluation or controlled experiment for VOC-FREE Flux? Our goal here at CEBUKid, Inc. is to implement a VOC-FREE process. We have all the necessary (OPTIFLUX) spray equipment, and we're cur

Re: Just finished a VOC-FREE FLUX Evaluations

Electronics Forum | Mon Feb 22 16:39:33 EST 1999 | C.K.

| | Hi Folks. Has any Process Engineer here done a complete evaluation or controlled experiment for VOC-FREE Flux? Our goal here at CEBUKid, Inc. is to implement a VOC-FREE process. We have all the necessary (OPTIFLUX) spray equipment, and we're c

Re: Just finished a VOC-FREE FLUX Evaluations

Electronics Forum | Thu Jan 14 15:10:14 EST 1999 | Earl Moon

| | Hi Folks. Has any Process Engineer here done a complete evaluation or controlled experiment for VOC-FREE Flux? Our goal here at CEBUKid, Inc. is to implement a VOC-FREE process. We have all the necessary (OPTIFLUX) spray equipment, and we're c

pcb manufacturing

Electronics Forum | Thu Jan 14 04:45:16 EST 2016 | saimen

Hi There , Glad to contact with you , Here is Saimen in Tianweisheng , wish we will have a good cooperation in the furture if we have the honor . Our company is one of the largest custom-made PCB manufacturer in China. We can OEM,ODM,EMS single side

pcb manufacturing

Electronics Forum | Fri Sep 01 05:29:01 EDT 2017 | mona0312

Hi, Recently, i found a company called "jlcpcb". It’s very cheap 10pcs boards. 1.2mm thick, 1-OZ copper, 6/6-mil outer (0.1525mm) just cost $2 Cheap price and lots of options regarding board thickness, colour, etc. None of my boards have ever had a

pcb solderig

Electronics Forum | Tue Sep 01 20:43:06 EDT 2009 | davef

Please explain "adhesion of soldering is not uniform at the tips (soldering ends)." For example: * Is the "tips (soldering ends)" the component leads? * What is the component? * What is the finish on the component? * What process is causing this issu

pcb manufacturing

Electronics Forum | Wed Jan 13 04:27:00 EST 2016 | crystalpcb

Hi Here is our factory production capability: Shenze Electronic PCB Specification Layer Count 1 to 35 Layers Material Brand Shengyi,KB,GRACE,ISOLA,Rogers,Taconic,ARLLON,Bergquist Base Material FR-4(TG135,TG150,TG170,TG180),Halogen Free FR-4,Ceramic

AQL of pcb assemblies

Electronics Forum | Mon Jun 05 14:09:36 EDT 2000 | Jason

We would like to gauge or precentage of production line failures to industry standard AQL level. What would be an acceptale AQL level for assembled pcb's or finished units leaving the factory?

defects in pcb manufacturing

Electronics Forum | Tue Nov 03 06:23:12 EST 2009 | josh_brubaker

Has anyone ever done a tape test to see if the solder resist pulls away from the PCB? Is this an acceptable method for testing solder resist acceptability? This is an issue I am experiencing with our PCBs. I am receiving boards with excess solder o

lead free pcb plating?

Electronics Forum | Sat Jul 28 08:37:52 EDT 2007 | davef

There is no good choice. Board Finishes: Industrial/Battelle Class 3 Environment [Reliability Knowledge Gaps: For use of Pb-free solders in High Reliability Applications, J Smetana, iNEMI Availability of SnPb-Compatible BGAs Workshop, March 1, 2007,

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