Electronics Forum: materials (Page 96 of 345)

Dark Solder Joint

Electronics Forum | Fri Nov 25 14:56:47 EST 2011 | davef

This is not what we'd expect. We need more information about process, materials, and distribution of the problem. Also, a picture would be nice.

Special process validation - 7.5.2 - Soldering

Electronics Forum | Thu Dec 22 10:52:32 EST 2011 | davef

[ Removed by demand of Praxiom Research.. See their "request" below] Subject: DMCA copyright infringement takedown notification Date: Fri, 12 Jul 2013 12:52:40 -0600 From: Praxiom Research Group Limited To: , , , Attention: Copyright Agent, S

Table top conformal coatings systems

Electronics Forum | Wed Feb 29 14:37:14 EST 2012 | hegemon

If I am not mistaken you can buy Spray cans of Conformal Coating. For the small batch in the environment you are describing, that might be the ticket. A bit pricey material wise, but clean up is a cinch. A little masking tape, and spray away!

Bittele pcb fab/assembly

Electronics Forum | Thu Apr 19 15:55:09 EDT 2012 | georgeg

Has anybody tried bittele for pcb fab and assy? Their quotes were not bad but I just wanna know about their service/material quality. Myro prices seem almost the same as these guys but I don't know which one to choose. Has anyone tried these companie

Smt parts in strips

Electronics Forum | Wed May 02 11:22:19 EDT 2012 | aj

waste of time - get your materials manager to work on the smt floor for a week and see how ridiculous this approach is! saving pennies while adding time between setups, looking for parts and as you said issues with pickup etc....

SMD component 7918

Electronics Forum | Tue May 08 13:07:07 EDT 2012 | joeherz

This isn't the correct forum for material availability issues BUT here is a contact that we have used for difficult to find parts - Mac (Michael) La Barbera, MLABARBE@americaii.com. Good luck.

PCB Delamination

Electronics Forum | Mon Jun 04 09:15:08 EDT 2012 | davef

bwjm: Delamination can be attributed to several factors: * Entrapped moisture, processing solutions, and what not that expands when heated to normal soldering temperature * Excessive soldering temperature * Excessive laminating temperature * Def

Adding new line

Electronics Forum | Fri Mar 01 03:57:10 EST 2013 | jlawson

Another software vendor that you might want to look at is mentor valor mss tools. System has good mydata support from full programing, grouping and even autogeneration of smt parts, materials management , manual assembly,documents, and many other sco

Flux Cleaner

Electronics Forum | Thu Jun 14 12:04:45 EDT 2012 | saju86ece

Hi, We are looking for flux cleaner to cleaning the PCBA for manual rework. Please suggest me the flux cleaner supplier or manufacturer name and also that material need have to low cost. Regards, Saju.

Ink marking under conformal coating

Electronics Forum | Mon Jul 02 12:01:28 EDT 2012 | patrickbruneel

This material contains acetone in 30% plus range and toluene with this solvent combination ink is not an option. You will have to get a CC that doesn’t contain acetone as solvent.


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