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BGA Solder Mask Repair

Electronics Forum | Wed Feb 28 09:53:17 EST 2001 | fkurisu

Hello Dave, Solder mask rework has been performed on both bare and populated boards. There are factors that come into play with a populated board that make this type of rework more difficult, such as the density of components(especially around th

How are your solder balls @ wave solder ?

Electronics Forum | Sun Oct 10 17:57:48 EDT 1999 | JohnW

Folk's, I'm just tying up some loose end's on my Master's Thesis on solderballing @ wave soldering and the effect the topography of the mask / PCB has on it. I was wanting to do a straw poll on you guy's as to the type of resist's you are using Glos

Re: How are your solder balls @ wave solder ?

Electronics Forum | Mon Oct 11 13:08:29 EDT 1999 | Dave F

| Folk's, | | I'm just tying up some loose end's on my Master's Thesis on solderballing @ wave soldering and the effect the topography of the mask / PCB has on it. | I was wanting to do a straw poll on you guy's as to the type of resist's you are us

Conformal Coating Equipment

Electronics Forum | Tue Feb 19 11:28:29 EST 2013 | pbarton

We use a number of conformal coating materials. When you say you think you want to use a UV material do you mean UV cure, or just material with a UV trace for inspection purposes? For selecting appropriate materials take a look at IPC-HDBK-830. Keep

Third Party SPC Analysis Software

Electronics Forum | Sun Dec 13 10:41:57 EST 2015 | alexeis

Hi, We have developed various solutions for SPC in view of SMT production. I can tell you that the solution depends on the need you are trying to solve. Our solutions are: ASD (AOI/SMT Diagnistics) - Real-time collecting, detecting and popping hidde

Which AOI method is best?

Electronics Forum | Mon May 07 09:46:15 EDT 2001 | orbotech

3D imaging refers to the acquisition of images from multiple perspectives using, preferably, multiple sources of illumination, while 2D imaging refers to the acquisition of an image from one perspective. An AOI system with 3D imaging is able to acq

Re: How are your solder balls @ wave solder ?

Electronics Forum | Mon Oct 11 06:00:27 EDT 1999 | Brian

| Folk's, | | I'm just tying up some loose end's on my Master's Thesis on solderballing @ wave soldering and the effect the topography of the mask / PCB has on it. | I was wanting to do a straw poll on you guy's as to the type of resist's you are us

Re: How are your solder balls @ wave solder ?

Electronics Forum | Mon Oct 11 12:24:07 EDT 1999 | John Thorup

| | Folk's, | | | | I'm just tying up some loose end's on my Master's Thesis on solderballing @ wave soldering and the effect the topography of the mask / PCB has on it. | | I was wanting to do a straw poll on you guy's as to the type of resist's yo

Re: How are your solder balls @ wave solder ?

Electronics Forum | Mon Oct 11 13:05:51 EDT 1999 | Dave F

| | Folk's, | | | | I'm just tying up some loose end's on my Master's Thesis on solderballing @ wave soldering and the effect the topography of the mask / PCB has on it. | | I was wanting to do a straw poll on you guy's as to the type of resist's yo

Re: Cleaning procedures for Entek-Plus Cu-106A

Electronics Forum | Sun Apr 25 12:01:58 EDT 1999 | Earl Moon

| Earl said, in essence: | | | Justin is absolutely right ... | | | | Again, Entek is not much more than a flux coating ... | | | | Metallic coatings protect best, as we all know - especially those electroplated. Those coatings chemical come in ne


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