Electronics Forum | Tue Jun 30 12:08:55 EDT 2009 | wrongway
sipad does work we used it on one assy it had a very fine pitch part on it and at that time our dek 260 wasn't up to the task along with our 8 mil stencils. we had no problems with it it was sticky enough to hold the parts on thur all smt machines.
Electronics Forum | Sat Jun 27 00:23:26 EDT 2009 | grantp
Hi, This is easy. If your just doing prototypes, then you could get by with a syringe of solder paste and a hear gun. You can put down a little solder paste on each page and then place the passives and heat gun the board. If you have other active p
Electronics Forum | Fri May 02 08:43:48 EDT 2008 | chineechooze
I am Indian and a guru in industry so let me answer questions one by one 1. What is the future status on thru-hole boars, are they going to stay for long time on a market? TRU-HOLE MAKING A BIG COME BACK. THEY COME IN THE LEADFREE NOW. 2. Which
Electronics Forum | Fri May 02 00:22:15 EDT 2008 | deni
Hi everyone, I am an Electrical Engineer (BT). I am interested to start my own business on building up electronic boards (thru-hole and SMT). I have never done this work before except practice in college. My questions are: 1. What is the future sta
Electronics Forum | Mon Jun 29 11:15:12 EDT 2009 | davef
Here on SMTnet, we've talked about using toaster ovens to reflow solder paste previously. Search the fine SMTnet Archives for more. Here's a clip from one of those threads: Look here: http://www.pcbexpress.com/stencils/stencil_article_page1.htm
Electronics Forum | Sat Jun 27 10:10:23 EDT 2009 | ysutariya
I'm not in assembly, but I do know of a technology called Sipad if you are only looking to do small batches. They pre-apply the solderpaste to boards with a light adhesive, which allows you to hand-place components, even micro BGA's and fine-pitch Q
Electronics Forum | Mon Dec 30 10:44:13 EST 2002 | V.RAMANAND KINI
Can you pls. suggest some CNC machines (small, table top) to do this by miling the copper? thanks
Electronics Forum | Sat Jun 27 11:47:58 EDT 2009 | grantp
Hi, That's an interesting idea, and should work well. Has anyone used this process before? If you were careful, you could even reflow the board with a heat gun, but at the very least, you would only need a simple batch reflow oven. Someone should m
Electronics Forum | Thu Dec 26 13:02:15 EST 2002 | MA/NY DDave
Hi Again, As I was thinking about this, I remembered another unconventional way that I was told about from one of the starters of this technology. Now I don't think anyone would use this technique anymore, yet here it is: Press Cutting and Pushing
Electronics Forum | Sat Dec 21 13:03:52 EST 2002 | V.RAMANAND KINI
Hi to all, All of us are familiar with the conventional way of making PCB...I mean...photo tools/expose/develop/etch/plate etc., These involve lots of chemicals and the work place is toxic. I have a small PCB with just two curves (circuit tracks)and
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