Electronics Forum | Tue Oct 29 11:20:17 EST 2002 | nifhail
Guys, Has anyone considered the specific use of Halogen free substrates for enhanced PCB performance? What is the impact on the PCB price ? Pls help.thank you in advance.
Electronics Forum | Thu Oct 31 11:23:32 EST 2002 | yngwie
Any input to my question ?
Electronics Forum | Tue Aug 22 13:04:04 EDT 2000 | Eugene Smelik
Dr. Lee, Given the higher reflow temperatures for Pb-Free assembly, will common FR4 laminate materials be adequate, or do you believe that higher glass content boards will be required for mainstream Pb-free assembly? As a corollary question - if man
Electronics Forum | Mon Apr 12 22:50:46 EDT 2004 | davef
For more information on flame retardents, try these sites: * http://www.bsef.com * http://www.firesafety.org For the summary of a study into flame retardants try: http://www.surrey.ac.uk/PRC/ IVF carried out an international study on alternati
Electronics Forum | Mon Apr 12 11:32:47 EDT 2004 | Luis Lazcano
Can you share some information on the hazardous materials and cleaning details for your manufacturing processes, please ? These are the questions I need to ask you: 1. Do you use brominated fire retardant in PWB material? If not, what other type
Electronics Forum | Tue Jan 25 09:15:02 EST 2005 | Marc A
Good info, thanks for passing along. The company I work for (equipment supplier) ran some tests with lead free material in air and N2 environements for reflow. In the air reflow environement it was noticed that the material does not spread, much li
Electronics Forum | Fri May 27 13:50:39 EDT 2005 | pjc
Yeah, made from Durostone or Delmat would be perfect. Try buying some pieces and have them machined into tools or DIY. This is the same material that solder pallets are made from. http://www.boedeker.com/durost_p.htm http://www.polymerplastics.com/
Electronics Forum | Wed Nov 12 08:10:47 EST 2003 | davef
As a minimum, you should observe the recommendations for disposal in your flux supplier's MSDS. For one VOC-Free Flux, the MSDS says something like: Waste Disposal Methods: Scrap material may be disposed of, by a licensed waste disposal company or
Electronics Forum | Mon Nov 28 18:56:36 EST 2005 | lerry king
many people live in a poor life,so to master the skill they have to make free material from web,you know many developing states have to do such things such as CD,Books and trade marks
Electronics Forum | Tue Feb 01 10:39:01 EST 2005 | Frank R.
Thanks Jay, Concerning your FR4 material, do you keep the same TG than what you use with Sn/Pb? Response from everybody would be also appreciate. Thanks and regards, Frank R.
