Electronics Forum: teflon (Page 1 of 9)

SMD LEDs stick to nozzle while mounting

Electronics Forum | Mon May 21 08:51:14 EDT 2012 | fredc

We have been seeing this in the nozzles we have made. We will building all new LED nozzles out of teflon where physically possible. Many of the new Cree LED recomendations are for teflon nozzles. In some that teflon was not recomended teflon was the

Teflon PCB's

Electronics Forum | Tue Oct 16 17:32:04 EDT 2001 | scott

Anybody have any experience with SMT and PTH assembly on Teflon Bare Boards?

Teflon PCBs

Electronics Forum | Mon Oct 08 20:50:37 EDT 2001 | ksfacinelli

What material are you using? There are a great deal of different Teflons (in the family of Teflons) material....is it from Gore or Rodgers???? Does it have aluminum backing?? More information necessary, Kevin

Teflon PCB's

Electronics Forum | Wed Oct 17 18:42:37 EDT 2001 | scott

Any processes that I need to be aware of that differs from standard FR4 during reflow and wave soldering? I've read one of the problems is the thermal expansion of teflon is quite different from copper. I've also seen a "blurb" where teflon absor

Teflon PCBs

Electronics Forum | Mon Oct 08 17:01:19 EDT 2001 | upinder

Hi All. Need some immidiate help. I need to know any / all basic info regarding Teflon PCBs. Any special requirements for assembly on SMT and thru-hole lines, like profiles, placemnt , wave etc. Will there be some basic / big differences in comparis

Teflon PCB's

Electronics Forum | Fri Oct 26 17:01:52 EDT 2001 | davef

We process no Teflon boards. Companies, such as Rogers and Taconic, make laminates of Polytetrafluoroethylene [PTFE] er �Teflon�. Common �Teflon� laminates are: * Woven glass / PTFE * Random microfiber glass / PTFE * Ceramic / PTFE * Woven glass /

Teflon PCBs

Electronics Forum | Tue Oct 16 17:38:42 EDT 2001 | lileubie

Depending on the type of teflon material, thickness, and reflow profile requirements, these will have a direct bearing on your maximum process allowable PCB pallet size. You'll want to be careful on how big the PCB or pallet is. Larger teflon PCBs

Teflon PCB's

Electronics Forum | Tue Oct 16 17:42:56 EDT 2001 | lileubie

What do you need to know? ~ Glenn

Teflon Vs Fibreglass

Electronics Forum | Thu Apr 25 04:22:14 EDT 2002 | ianchan

We have an internal debate whether to calibrate equipment using K-type thermocouple made out of : 1) fibreglass braided, with a 482 deg-C peak-measurement properties? 2) teflon FEP(fluorinated Ethylene Proplene), with 204 deg-C peak-measurement p

Thermocouple soldering

Electronics Forum | Tue Jun 23 19:00:03 EDT 2009 | isd_jwendell

I don't know about removing the teflon insulation, but we weld our thermocouples.

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