Electronics Forum: catching boards (Page 1 of 13)

Screen printing warped boards

Electronics Forum | Thu Apr 20 14:33:18 EDT 2006 | dirk29

We had that problem with our printers we just drill and tap the top end of the stop and put a short screw in to allow us to adjust the top height of the stop and catch the board. Be careful not to make it to long or to could restrict the board from l

Do yo have to bake unused bare boards or just Vacuum Pack?

Electronics Forum | Tue Aug 29 08:11:12 EDT 2006 | davef

"... we've coerced Josh into driving us out to Watson's bay, braving the horrendous parking situation, to visit Doyle's." Good for you, but you could be parking on a sinkhole: http://www.uwsp.edu/geo/faculty/ozsvath/images/winter_park_sinkhole.htm

Board take off on Heller

Electronics Forum | Thu Dec 29 17:21:05 EST 2005 | Larry

We have a Heller 1500W Reflow oven and need a way to catch boards as they come out of the oven. Does anyone have a suggestion as to how to do this. Your reply will be appreciated.

electrical check PCB

Electronics Forum | Fri Jan 13 14:21:56 EST 2006 | chunks

We always have the board house do it. Why catch bad board for them? Don't let them push you around.

reflow exit problem

Electronics Forum | Fri Oct 07 14:37:36 EDT 2005 | jimmyjames

Could I get some help please? I have a Heller 1700EXL, 7 zone oven and I'm trying to figure out a better way of off-loading my completed boards. What I have now is simply a small table at the exit of the oven with about an 8" drop from the top of

reflow exit problem

Electronics Forum | Fri Oct 07 14:59:07 EDT 2005 | gregcr

Hi Jimmy, We use flat belt exit conveyors. They are set-up to collect the boards and set off an alarm when the belt is full. This allows the boards to come out, but you don't have to pay someone to stand there and catch each board. Also eliminate

Solder Mask Specification

Electronics Forum | Wed Oct 24 12:18:03 EDT 2001 | Hussman

It's usually up to the board house. They use their lines to make a variety of other customers boards and never want to be locked into using a special mask. I'd task your QC department to catch and return these boards. That usually straightens out

Insufficient Heel Fillets on plastic 240 pin QFPs

Electronics Forum | Thu Mar 22 16:06:22 EST 2001 | dblsixes

Our next plan of attack is to dog-bone the solder aperature. By reducing the width of the solder paste at the heel, we hope to slow the flow up the leg of the pin while the temperature of the pad catches up. We have boards that were HASL ...

adhesive for thermocouple

Electronics Forum | Fri Apr 30 07:45:15 EDT 2004 | Frederic

Hi all What adhesive you recommend to catch thermocouple to the board? (resistant to high temp and easy remove from PCB) Thank Frederic

Pin in Paste assistance

Electronics Forum | Fri Dec 11 17:34:24 EST 2020 | proceng1

You can run it on a carrier board to catch any paste that falls. When we do Pin in Paste, we sometimes over print the apertures a bit to get the extra paste volume.

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