Electronics Forum | Wed Aug 07 13:21:58 EDT 2024 | spoiltforchoice
I haven't got numbers for older machines. But for recent models DEK is quite clearly bigger than either a Speedprint/Europlacer or an MPM100. Speedprint/Europlacer focuses on its smaller footprint as a selling point, although it looks to me like a R
Electronics Forum | Sat Nov 17 12:58:12 EST 2007 | mika
I agree with previous postings regarding print speed: Solder paste type/versus fine pitch. Question: Is this a double sided pcb with fairly easy component packages on both sides? In such case, consider make the panel like this: Every second pcb in
Electronics Forum | Wed Mar 15 08:47:50 EDT 2017 | emeto
From what I know, you should follow IPC standard for the class assembly that you are building. From your post somebody mentioned something somewhere - doesn't make it official information. I would not be worried about having voids, but what is their
Electronics Forum | Thu Mar 05 23:52:26 EST 1998 | Ron Costa
| Hi Ron, | Your question really opens up a "Pandora's box", but when you say you're not able to print perfectly, what is it exactly that you mean? Is the print lacking volume? Is it mis-registered? Are you bridging? Also, what printers have you used
Electronics Forum | Thu Nov 03 10:19:52 EST 2005 | Rob.
Tell me about it, I've set up & run places with placement capacities of 180K & 300K Per hour, and on the other side places with around 2-5KPH (if you ran quick enough between the machines & were nifty with a rubber blade). And I've worked for some o
Electronics Forum | Mon Sep 17 15:27:51 EDT 2001 | jschake
Challenges: The basic defects that impact assembly yield are bridging, satellite solder balls, and opens (i.e. tombstones / draw bridges). There are many variables with the stencil printing process that can impact these; several of them are listed
Electronics Forum | Sun Jun 06 12:51:34 EDT 2010 | whitewing
Hi - I'm looking into possible low-end pick/place machines (in UK) for prototype/small runs - taking the next step from plastic stencil/hand place/pizza oven, as my local subcontractors can't offer the fast turnrounds I often need for short runs. Bud
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