Electronics Forum: panasonic wave solder out feed conveyor (Page 9 of 12)

Re: Wavesoldering Organic Copper Coated Vias

Electronics Forum | Thu Jun 25 14:45:55 EDT 1998 | Chrys

| I have a single-sided board with test vias that pass through the board. The test vias are pasted and reflowed with the SMT components on the top side. When the boards are wavesoldered, the solder coverage on the vias is spotty. Some will sold

Re: Wavesolder bridges

Electronics Forum | Mon Oct 26 16:01:33 EST 1998 | tom Gervascio

| | I need some info on how to stop the bridges I'm having on | | radial and axial parts that are in the same place on every board. I'm also having problems with sot-25 bridging. I'm using a Electrovert E-pak. I tried leveling the machine,solder pot

Through-hole/SM mix

Electronics Forum | Sat Oct 13 16:42:35 EDT 2001 | kenbliss

I agree with EMC based on what you described, and they build good pallets along with a few others, a small word of caution is that pallets are bit expensive typically several hundred dollars or more each. So if you find that is the road you go, be s

Re: Hot Air Nife

Electronics Forum | Thu Apr 29 12:20:23 EDT 1999 | Tony A

| | Anyone using hot air nife for wave soldering process. | | Does it work? | | Does it really eliminate solder bridging and does it create any other problems? | | | | any feed back will be much appriciated. | | | | Thanks | | | | Tony A | | |

Lead manufacturing to lead free transisition

Electronics Forum | Thu Mar 01 21:20:47 EST 2007 | J.R.

Let's talk pin holes and blow holes. I've been here since the transistion of leaded to lead-free process started for our company and we purchased a wave machine just to keep up with our lead-free orders. we put out 500-1000 boards a day both leaded a

Flason SMT Products

Electronics Forum | Wed Oct 03 23:59:44 EDT 2018 | gaintstar

Flason SMT problem solving: http://www.flason-smt.com/new/PRINCIPLE-OF-SURFACE-MOUNT-PROCESS-SMT-PROCESS.html http://www.flason-smt.com/new/Printed-Circuit-Board-PCB-Price-Estimator.html http://www.flason-smt.com/new/Printed-Circuit-Board-Solder-res

Re: Too hot to handle

Electronics Forum | Fri Jan 29 07:55:52 EST 1999 | Wayne Bracy

| | | | | | Greetings, | | | | | | | | | | | | Can anyone tell me what temperatures pcb's should have when coming out of a forced convection reflow oven and out of a wavesoldering machine. | | | | | | Also, is there any danger of the pcb's giving of

Re: Selective Wave Soldering

Electronics Forum | Tue Apr 07 14:37:14 EDT 1998 | Chrys

Be careful about the material you choose. All the materials out there are basically glass-filled epoxy composites, but they are different blends with different fillers. Some of them have carbon in the matrix to make them ESD safe, but it also short

White layer appearance on PCB

Electronics Forum | Thu Jan 28 14:10:57 EST 1999 | Tom B

Hello Netters, I need some info, Earl or Dave, I have a PCB that exhibits a white layer on solder side. It does not appear to be surface residues (IPA has no effect), but looks like its under solder mask. My first guess is that the LPI solder mask

Re: White layer appearance on PCB

Electronics Forum | Thu Jan 28 15:43:16 EST 1999 | Dave F

| Hello Netters, | | I need some info, Earl or Dave, I have a PCB that exhibits a white layer on solder side. It does not appear to be surface residues (IPA has no effect), but looks like its under solder mask. My first guess is that the LPI solde


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