Electronics Forum | Mon Jan 04 11:03:14 EST 1999 | Chrys
| | | We have a new PTH board that utilizes lap pads on the B/S. Some of the pads are paired closely together and are aligned at angles (30,45,60 degrees)to the boards direction of travel through the wave. The pads most always bridge together. I rea
Electronics Forum | Thu Nov 17 13:51:27 EST 2005 | mnguyen
Never could get that thing to work rite. Better off getting a glue stencil or a manual dispenser. Even if you do get it to work it is difficult to control the glue dot size to stay stable either you get too much or not enough.
Electronics Forum | Mon Nov 14 08:19:19 EST 2005 | cguerrero
Has anyone had issues with their glue stations. After our software upgrades it seems to not be working properly. We have had it slam into the pot, not go into the pot, slam the arm, etc.. Default glue dots used to work now I have to set all their bi
Electronics Forum | Wed Jul 29 12:58:35 EDT 2015 | pankyb1261
Is there anyone that makes a pick and place glue dot for surface mount chip components (B stage epoxy dot in a carrier tape)? Thanks, Rich
Electronics Forum | Wed Jul 14 14:46:19 EDT 1999 | Ron Goodmuth
Can plcc's be glue on the a board if not why?
Electronics Forum | Fri Dec 29 12:46:24 EST 2006 | realchunks
Crappy piles? Weren't they a hard rock band in the 80's? I know on most of our boards the little silk screen dot is just the component identifier in really small font when looked at in Gerber. But this dot isn't very big, so I see how it can affec
Electronics Forum | Thu Dec 28 09:49:18 EST 2006 | slthomas
Tough call without seeing the board, but here's my best guess. You don't say if the glue dot is greater in height or diameter in the locations where you have printing (silkscreen), but I would guess that you might get either, or both, depending on ne
Electronics Forum | Thu Sep 02 10:35:46 EDT 1999 | Gian.D
We are assembling double side pcs reflowing (smt) on top and by wave on bottom. After first step (smt) we dispense glue on the bottom side putting one or two glue dots under small components and we cure in oven before wave. After wave soldering we f
Electronics Forum | Fri Oct 05 07:46:24 EDT 2001 | george
Specifications of testing force are not fixed, but (incase of wave soldering) the value should be at least 120-150 % of the force the wave. So for small chip components we assume that the force from the wave on the component is about 3 Newton, this m
Electronics Forum | Tue Dec 19 04:04:52 EST 2006 | ec
Hi, I been facing this problem in the past...... Now, I have change to printing. In the past, glue dotting is my bottom neck and need to use 2 glue dotting machine....and now, with printing proces, no more bottom neck in glue process and quality als
