Electronics Forum: hotbar soldering (Page 1 of 2)

Laser soldering LED's

Electronics Forum | Mon Jan 07 09:51:39 EST 2008 | pjc

I have seen the application with hot-bar soldering machines for SOT 23 LED packages. I could not find any of the machines in my search that specially state SOT 23 packages, but you might want to check with these guys: http://www.unitekequipment.com/

Soldering Lumiled, Luxeon LEDs

Electronics Forum | Wed Oct 22 09:49:22 EDT 2008 | martinwang

please check my company website: http://www.gemmy-tek.com.tw it is a fully automatic hotbar soldering machine, including fluxing, pick & place and hotbar soldering for Lumileds Luxeon LED.

Hotbar Soldering Troubleshooting

Electronics Forum | Wed May 11 19:28:12 EDT 2022 | proceng1

Could the plating be oxidized, and repelling the solder instead of adhering?

Hotbar Soldering Troubleshooting

Electronics Forum | Wed May 11 14:51:39 EDT 2022 | donovan03608

I have a few questions about hotbar soldering. What factors in hotbar soldering would lead to increased solder balls in an application where an FPC is soldered to a rigid PCBA? The FPC is an open window type, with unsupported leads. We have the same

Hotbar Soldering Troubleshooting

Electronics Forum | Wed May 11 20:34:42 EDT 2022 | stephendo

I have only hot barred with reflowed solder and no clean flux. And it works well for us. Can you try tinning some of the Leads ahead of hotbarring? Or maybe try cleaning some with flux.

Hotbar Soldering Troubleshooting

Electronics Forum | Wed May 11 20:41:53 EDT 2022 | donovan03608

The leads on the FPC are pre-tinned on both sides with SAC305. The receiving leads are AU. We coat all surfaces with Kester 979 no-clean flux dispensed via pen prior to initiating the hotbar cycle.

Hotbar Soldering Troubleshooting

Electronics Forum | Wed May 11 20:38:18 EDT 2022 | donovan03608

The leads on the FPC are pre-tinned on both sides with SAC305. The receiving leads are AU. We do not experience any wetting issues that would suggest oxidation.

Hotbar Soldering Troubleshooting

Electronics Forum | Wed May 11 20:43:42 EDT 2022 | donovan03608

The leads on the FPC are pre-tinned on both sides with SAC305. The receiving leads are AU. We do not experience any wetting issues that would suggest oxidation.

Need information/soldering profile!

Electronics Forum | Wed Aug 26 06:09:41 EDT 1998 | Wesley Foo

hi, I would like to ask for help if anybody is able to provide any information on the soldering method below. (1)Hot-Bar Reflow Soldering (2)Fiber Focussed IF Soldering. I would really appreciate if you can share with me. Thanks. best rgds..Wesley

Soldering Method for Ribbon Cable

Electronics Forum | Thu Jul 05 17:40:21 EDT 2012 | ck_the_flip

DaveF, What is your prediction if one tries to put a solder iron to it? Will the component bridge? I know hot-bar soldering is more common for things like Flex Circuits (with silver-filling epoxy), etc. and not so much for things where standard so

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