Electronics Forum | Mon Nov 16 12:41:46 EST 1998 | MMurphy
| | | | | I keep hearing about polyimide stencils, but what are they like in terms of registration and aperture accuracy? | | | | | | | | | Fraser- | | | | | | | | We use polyimide stencils with great success for our prototype boards. They are
Electronics Forum | Wed Nov 18 18:10:16 EST 1998 | fraser
| | | | | | I keep hearing about polyimide stencils, but what are they like in terms of registration and aperture accuracy? | | | | | | | | | | | Fraser- | | | | | | | | | | We use polyimide stencils with great success for our prototype boards.
Electronics Forum | Thu Jan 24 08:16:32 EST 2013 | emeto
For automated equipment under 20k you have to buy used. DaveF mantioned these companies in another post. Here is his post "Used equipment resellers that support SMTnet are: * IBE SMT Equipment , 318 Corporate Woods Dr, Magnolia, TX 77354; (800) 353-6
Electronics Forum | Thu Oct 08 09:18:59 EDT 1998 | Clifford Peaslee
| | Dave, | | | | I did a quick test of printing in both IE & Netscape. | | | | My results show that IE prints the best, fitting in the whole page properly. Netscape comes close, just missing the edge of the tables and some letters on the right mar
Electronics Forum | Thu Oct 08 18:49:19 EDT 1998 | Dave F
| | | Dave, | | | | | | I did a quick test of printing in both IE & Netscape. | | | | | | My results show that IE prints the best, fitting in the whole page properly. Netscape comes close, just missing the edge of the tables and some letters on the
Electronics Forum | Fri Oct 09 09:00:11 EDT 1998 | Clifford Peaslee
| | | | Dave, | | | | | | | | I did a quick test of printing in both IE & Netscape. | | | | | | | | My results show that IE prints the best, fitting in the whole page properly. Netscape comes close, just missing the edge of the tables and some lett
Electronics Forum | Thu Jan 28 16:29:03 EST 1999 | Tom B
Okay, Another question, if the soldermask in not cured, then it is washed will water ingress (from wash or ambient ) play havoc with capacitance or dielectric of PCB. I mean will my crystal and clock circuits start "Y2K'n" on me. OR will my PCB go
Electronics Forum | Wed Sep 02 16:05:20 EDT 1998 | Dave F
| | | | We�ve been thinking again and need your help in sorting through an issue related to deionized (DI) water cleaning of assembled boards. | | | | THE BACKGROUND: The water reclaiming systems goes: gross filter, fine filter, carbon bed, mixed r
Electronics Forum | Wed Jun 23 14:23:14 EDT 1999 | Cunli Jia
Dave, Looks like you just replied to Ryan's original question, but the message itself shows that the two of you have been going back and forth. Did you copy from your email discussion? Just curious whether something is going wrong with the Forum.
Electronics Forum | Thu Jun 25 11:53:09 EDT 1998 | Dave F
| | Dennis, thanks for your input. I myself can't remember having any caps fail due to thermal stress/cracking. But the guru's here says it happens and since the assembly is for space flight, it's a requirement to preheat. Also, your process is exac
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