Electronics Forum | Fri Aug 03 16:46:59 EDT 2001 | davef
It's OK to have a thin film or haze of paste left on the stencil. Printing nice bricks of paste is the important thing. Assuming you know these things, so tell us more about your situation. PRINT QUALITY: What do your paste deposits look like?
Electronics Forum | Tue Jun 01 05:17:16 EDT 2004 | Alistair MacAdam
I am currently looking at the volume of paste being deposited on a PWB 2.4mm thick with a 0.25mm tolerance. I am looking for information on PWB variation and a MPM AP25 series printer, and can the volume of paste be controlled on varing PWB thickness
Electronics Forum | Tue Jul 27 19:37:51 EDT 2004 | simmcircuits
Thank you Paul, this is the actual information I need to adjust the camera! At the moment I have actually reduced the offset values down to 0.7 from a previous 4.0. I have done this by editing the AP.CAL, took a while to get the proper values as I ha
Electronics Forum | Thu Aug 04 03:56:38 EDT 2005 | Rob
Hi Danny, I do remember you recently suggested to a customer who was new to surface mount & wanted low volume the following equipment that you were selling: 1. MPM AP25 2. CP4 3. IP2 http://www.smtnet.com/Forums/index.cfm?fuseaction=view_thread&CF
Electronics Forum | Fri Oct 28 10:04:02 EDT 2005 | valuems
Hello Since we have a few years experience with these printers we might be able to help. Is these problems always with the same components? Is this a new type of paste for you? Is there tape on the bottom of the stencil? And how much pressure do
Electronics Forum | Wed Nov 02 01:53:41 EST 2005 | pavel_murtishev
Hello, Thank you for answer. We are using second hand machine. What do you mean saying that �stencil is not height on all 4 corners�? Does it have some inclination between corners? I mean that three corners of stencil are matching with PCB fine and
Electronics Forum | Wed Nov 02 08:16:31 EST 2005 | pavel_murtishev
Hi! It goes away only for one or two print strokes. After them the problem arises again. After first print stroke I inspect a lot of �dog ears� and a lot of paste not released from the stencil (it�s not a stencil design problem, other machine prints
Electronics Forum | Wed Nov 02 13:24:09 EST 2005 | valuems
Hello Sorry we have not answered sooner, been gone. There is a height adjustment on the wiper. You will find a round nob under it, that is a height adjustment. I expect the wiper is not going all of the way up. And you can also control the speed
Electronics Forum | Thu Nov 03 01:27:10 EST 2005 | pavel_murtishev
Good morning, Our automatic cleaner simply doesn�t clean. When I am inspecting clogged apertures I execute �cycle wiper� command few times. After wiping cycle apertures remain clogged. Zero effect. We tried to use solvent in production to improve cl
Electronics Forum | Fri Apr 21 00:56:44 EDT 2006 | pavel_murtishev
Good morning, MPM AP25 we have is equipped with dedicated vacuum support only, no side snuggers. Also we had a lot of issues with fine pitch paste deposition due to this poor support. Vacuum support can�t fix wrapped boards properly causing a lot of
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