Electronics Forum: why and bake and pcb (Page 1 of 5)

seperation of soldermask and pcb

Electronics Forum | Tue Mar 25 09:35:28 EDT 2014 | emeto

Have you tried to bake the boards before you process them?

seperation of soldermask and pcb

Electronics Forum | Tue Mar 25 10:31:05 EDT 2014 | sara_pcb

The boards are baked for 2 hours at 120 deg C Regards, R.Saravanan

Desiccants and pcb finish degradation?

Electronics Forum | Tue May 15 21:57:06 EDT 2001 | davef

Welcome!!! Where the hay ya been??? Sorry bud, were lining-up with your fab [it hurts me to say that, but when yer  ] We used to dry pack with desiccants, also. Its probably an old MIL-STD-2073-1C requirement [er something like that]. We qui

Wash and bake of blank PCB's before assembly

Electronics Forum | Thu Jun 04 14:30:13 EDT 1998 | Igmar

I would appreciate any information concerning the wash and bake of blank Printed Circuit Boards before assembly. + Is it necessary to wash and bake PCB�s before assembly? + If any, what is the reason for wash and bake of PCB�s? + If any, what type of

Wash and bake of blank PCB's before assembly

Electronics Forum | Thu Feb 12 16:50:40 EST 1998 | Igmar

I would appreciate any information concerning the wash and bake of blank Printed Circuit Boards before assembly. + Is it necessary to wash and bake PCB�s before assembly? + If any, what is the reason for wash and bake of PCB�s? + If any, what type of

Re: Wash and bake of blank PCB's before assembly

Electronics Forum | Thu Feb 12 17:21:07 EST 1998 | Justin Medernach

| I would appreciate any information concerning the wash and bake of blank Printed Circuit Boards | before assembly. | + Is it necessary to wash and bake PCB�s before assembly? | + If any, what is the reason for wash and bake of PCB�s? | + If any, wh

how is the South America market for high speed pnp machine , why many usa clients want desktop pnp machine, mainl for rearch and

Electronics Forum | Wed Jul 22 05:54:41 EDT 2015 | langkeauto2015

Hi, Tsvetan, sorry for your bad experience for Chinese brand PNP machine. For your doubt, pls refer to my comment:) Our pnp machine is special for led tube, led panel, led strip, RGB strip, and led display screen PCB, and real working speed feedbacke

Gold and Palladium Plating

Electronics Forum | Fri May 17 05:12:51 EDT 2013 | ultimatejoker

What is the disadvantage of palladium plating instead of gold plating? I saw many advantage of palladium plating in term of hardness, wear resistance, and price but why most of the PCB Industries still use gold in PCB pad? Thank you

Pick and Place Rivet

Electronics Forum | Tue Aug 12 15:34:37 EDT 2008 | grics

That is very interesting... I am curious though, why wasn't a plain blind rivet used? You probably can, but personally, I would be not want a solder joint holding the frame and the pcb... Mechanical stress on solder joints often leads to not good re

Solderability of BGA and PCB

Electronics Forum | Mon Nov 20 04:04:42 EST 2000 | Gyver

Sirs, Please do me a favor to answer the following questions, thanks a million! 1. Will the baking of BGA or PCB cause more oxidation before the SMT process? 2. What is the acceptable Life Time of solderability at customer site? The time that the sol

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