Electronics Forum | Tue Apr 27 13:41:16 EDT 1999 | Scott McKee
| i am trying to design a stencil fixture for manual printing. has anyone done this before or has an idea? thanks | There are sooo many variables; product size, 1 vs. 2 sided boards, support, component size, pitch, stencil alignment, PCB thickness,
Electronics Forum | Thu Apr 22 11:11:44 EDT 1999 | Jimmy Strain
| To save me re-inventing the wheel can anybody tell me an average no of pick-ups that can be expected from a Panasonic MV feeder before Feeder TPM should be carried out. | | Thankyou. | What size? An 8x4 is going to index a lot more times than 32x
Electronics Forum | Fri Oct 30 14:24:50 EST 1998 | Greg Curler
| Does anyone have info on any of these systems (good or bad). We are looking at these 3 types for a new SMT pnp machine. We are low volume high mix. | | Thanks, Dave | Dave, We bought a new machine this year, and like you, narrowed the field o
Electronics Forum | Thu Oct 08 22:32:53 EDT 1998 | E.
*Reply to: ericr@nj.tanon.com Without going into a lengthy explaination {at this time}, has anyone experimented, tested, evaluate, and/or 'perfected' an SMT double-side reflow process. Presently I'm using a Kester R593 OA (water soluble) Sn63/Pb37 -
Electronics Forum | Fri Apr 17 08:51:26 EDT 1998 | Stefan Witte
| We are looking for some basic mechanical parts to | advance parts in the Tape & Reel Carrier Tape using | a stepmotor. The Carrier Tape we use is as per the | EIA Standards and I imagine there are dozens of | companies that make a sprocket gear t
Electronics Forum | Wed May 22 15:56:43 EDT 2002 | stefwitt
The play of the tape is quite significant as I mentioned in an earlier thread. Tape width can vary between 8.1 +/- 0.2mm. Demos on 0201's are most likely done with 8.1 +/- 0.05mm tape. I guess you are referring to the cover tape pull, which can dispo
Electronics Forum | Fri Oct 18 16:24:05 EDT 2002 | russ
Big BIG BIGG wave with a lot of preheat capability both top and bottom. You may need to exceed the standard "100 C" top side preheat to 120C or so (be aware of any topside SMT going into reflow over the wave). A spray fluxer with very fine atomizati
Electronics Forum | Mon Feb 10 20:05:28 EST 2003 | joeherz
Hello, We are looking at new/used buildings and are faced with decisions regarding what type of flooring to have installed. I know a little about epoxy, vinyl tiles, rubber, paint and plain old ESD wax on concrete but don't want to re-invent the wh
Electronics Forum | Sat Apr 12 09:47:07 EDT 2003 | davef
... continuing with Q2: How do you remove and replace? A2: Belt sander, sand blasting, grinding wheel, etc. Parylene/Paraxylyene is a great coating and can be selectively removed by several methods. The IPC-7711 (Rework of Electronic Assemblies)
Electronics Forum | Thu Sep 09 04:15:36 EDT 2004 | Rob
Hi Chris, We use MPM's, where you can set the paste inspection to look at whatever you want it to (remember this does slow cycle time down) and we swear by them. However I have also met many happy DEK users who believe their machines are equally as
