Electronics Forum | Thu Sep 01 18:53:08 EDT 2005 | Board House
Pr. I agree with some of the above responses. if you are seeing Delam issues with incoming PCB's the following should be check. 1) Check the OEM Print to what Material they are calling out to be manufactured with. 2) If they are calling out for S
Electronics Forum | Wed Dec 22 01:39:06 EST 2010 | boardhouse
Hi Johan, As a Asian board supplier - I would not recommend using Lead free hasl on any product that has BGA, you would be just looking for issues, flatness being the main. I agree with one of the other replies - Your purchasing dept. should not be
Electronics Forum | Thu Jan 13 20:20:45 EST 2011 | hegemon
Not sure this would be of some help, but in the past I worked in the OEM industry in a fully No Clean process using A*M NC Solder. If customer expectations cannot be tempered, you're stuck cleaning the No Clean. To remove the NC residue, (which we
Electronics Forum | Sat Jun 12 08:50:41 EDT 1999 | Dave F
| I am trying to find out as much information as possible relating to conductive inks. | | If anyone out there is using them please give some advice. | | 1) How are you curing the ink? | 2) What type of substrates are you using and who supplies
Electronics Forum | Sun Apr 05 18:59:15 EDT 1998 | Graham Naisbitt
Jaqueline There are so many variables in the electronic assembly manufacturing process involving more than 12 different chemistries, that it is impossible to easily identify and determine the nature and reason of such residues. GEC Hirst Research in
Electronics Forum | Sat Aug 29 08:43:35 EDT 1998 | Dave F
| Hi, Friends, | Could you please recommend me some solder mask materials and equitements for high quality solder mask? Details such as company name, phone numer et al are welcomed. Thanks! | Have a good day | Xingsheng Xingsheng: Consider the follo
Electronics Forum | Fri Jun 18 11:37:10 EDT 1999 | Earl Moon
| | | | first of all what is the technical term for the small amount of solder on a plated pad. we are getting poor screen printing gasketing on a 20 mil qfp due to this solder not being even or too high in spots and not covering the length of the pa
Electronics Forum | Fri Jun 18 15:04:19 EDT 1999 | Scott Cook
| Scott, | | I do hurt easy. Be gentle, at least that's what I tell all the women in my life though quickly diminishing supply - oops. I do not happen to believe this statement. I have seen you dodge many a penned "dart" on this very forum. Since I
Electronics Forum | Fri Jun 18 15:54:29 EDT 1999 | M Cox
| | Scott, | | | | I do hurt easy. Be gentle, at least that's what I tell all the women in my life though quickly diminishing supply - oops. | | I do not happen to believe this statement. I have seen you dodge many a penned "dart" on this very foru
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