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 | Thu Jun 05 16:58:16 EDT 2014 | proy
I would love to use my old zevatech with a large nozzle (qfp) to pick kapton masking dots and place them on a board. I am getting some 'thicker' kapton dots to test, and need to find a way to present them, might be a trick but worth a try. Has anyon
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 | Thu Jun 15 05:48:20 EDT 2006 | greg_diaz
Your concern should be do you have a glue process that can keep up with the FCP6. We ran a GL541 in line with a CP643 which the glue machine was actually a bottle neck because if you run SOIC's which require more glue dots then it will slowdown the
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
Electronics Forum | Wed Dec 20 07:54:13 EST 2006 | davef
We pipe a nonfunctional witness mark on every board. We inspect the witness mark. Ours consists of six pairs of dots arranged in a five-pointed star pattern. Again, consider paying attention to the cause of the problem. Your machine is NOT operat
Electronics Forum | Tue Dec 19 08:14:47 EST 2006 | davef
We agree with Chunks. You need to fix your machine. Tell us about: * Temperature inside machine when glue pipes well and went glue pipes poorly * Pressure on cylinder when glue pipes well and went glue pipes poorly
Electronics Forum | Tue Dec 19 03:32:11 EST 2006 | ungun
Is there any method or machine that i can use to check glue size. I need to check 90% of the bottom side pcb area that have 200 glue point within 15 to 30 sec.
Electronics Forum | Tue Dec 19 07:16:56 EST 2006 | Nuno
There is many Bond dispenser that have the Option to check the area & adjust in case of NG area . You just make the value of area & interval for check and correct . The Ones that I know is Panasonic HDF (great Output 0.07 tact time ) And Fuji GL5 ser
Electronics Forum | Wed Dec 20 04:08:09 EST 2006 | ungun
Sorry for the late reply. I use glue dispenser machine juki kd-775. It have dispensing diameter confirmation unit, but dispensing test tape can be hold for 2 to 3 days a roll if the output 300 pcs pcb with average glue point 100 per peace. Beside, i
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