Electronics Forum | Mon Aug 21 09:11:30 EDT 2000 | Eric Soderberg
Currently use Hysol TS300 latex mask and need to explore alternative methods of drying the mask. The mask is applied with a Asymtek Century Dispenser and placed on drying shelves. Air dry is dependent on temperature/humidity. Tried all the UV masks o
Electronics Forum | Mon Aug 21 20:31:49 EDT 2000 | Dave F
George: I�d like to help, but I�m sorry I�m not familiar with your Matthey adhesive, can�t find information about it on the web, and can not picture the problem you are describing. Please post a picture and give us more detail. At least give us a
Electronics Forum | Mon Aug 14 01:49:14 EDT 2000 | Joe
G'day, I am interested in hearing about the automatic lubrication of the chains in a reflow oven. The systems I have seem to work to a certain degree. They either lubricate too much, so we end up getting oil on the edges of the PCB, or not enough, w
Electronics Forum | Tue Aug 08 21:00:24 EDT 2000 | Dave F
Shawn: You're correct most solder preform manufactures don't want to sell preforms without skinning you alive for tooling charges!!! Considering alternatives, can you print or dispense paste? It would be mucho cheaper. We've talked about using pa
Electronics Forum | Fri Aug 04 10:42:26 EDT 2000 | James
So Darby do you use your clamshell printers in production, if so what volume? Do you use a snap off distance? With our current printers the board is held with tooling pins, when the stencil is lifted the board has a tendency to stick and lift to so
Electronics Forum | Tue Aug 01 16:42:45 EDT 2000 | Robert Hartmann
Our company is putting a BGA/CSP package assembly line together. We have been studying different assembly houses reliability (short and long term) monitoring programs. I was wondering if some of you who use BGA's/CSP's for your MCM's and Hybrid's
Electronics Forum | Thu Jul 27 08:02:55 EDT 2000 | Jason
Hello once again! I am having a problem with a 24 pin connector bridging on the wave. We use very similar connectors on other PCB with zero problems. This connector bridges in the same place on the same pins. It forms like a little block of four
Electronics Forum | Thu Jul 27 13:59:04 EDT 2000 | Chrys Shea
Sounds like the problem is design realted - here's a cheesy trick if your product/process permits: (you know how I love my cheesey tricks!) Put an adhesive dot between the pins that are bridging. If you're gluing bottomside SMT components to the bo
Electronics Forum | Tue Jul 25 20:46:01 EDT 2000 | Dave F
Vicki: The other responders make good points. Taking a slightly different, slightly more aggressive tact, you might try something like this: * Click on ... http://www.ssafl.com/bat_prod.htm ... and buy a unit of the proper size to fit your stature
Electronics Forum | Wed Jun 04 07:36:10 EDT 2003 | kadaba
DEAR FRIENDS. I APPRECIATE THE SANJEEVS COMMENT . LOOKS LIKE EVERYONE WENT IN SEARCH OF MVT RATHER FOCUSSING ON ABOUT THE AOI. ANY WAY.... I to some extent agree with Alex on the asia scene where the subcontractiung process is very cost competative
