Electronics Forum | Mon Jun 10 05:05:33 EDT 2019 | pcbconnectchina
Hello! Don, I heard from SMT factory that the fixture for oven they use is durostone material, I don't if durostone is correct name translated, it is synthetic stone made of carbon fiber sheet. Best Regards Clare PCB Connect China
Electronics Forum | Wed Jan 10 13:25:13 EST 2001 | James
If anyone knows of a company, other than US Filter, that provides Mixed Bed and Carbon filters (3.5 cu ft) for water recycling could you let me know. Thanks James
Electronics Forum | Wed Oct 13 12:54:44 EDT 1999 | Dave F
Mikeh: You can't let that stuff get to your carbon bed. Literally, you can watch your bed die. The clay coats the carbon, entombing it. I've heard talk of using a RO filter as a front-end buffer to the recycling system, but know of no one who has
Electronics Forum | Tue Aug 31 18:34:32 EDT 2010 | aqueous
If the batch cleaner is truly closed loop, then 100% of all of the process fluid (water) is captured, filtered (particulate, carbon, resin) and reused. This answer is based on a traditional closed-loop batch cleaning system with an integrated water
Electronics Forum | Thu Dec 11 12:17:16 EST 2008 | bmaheu
Setting up a PCB washing "system" and the facilities required for a cost effective and repeatable cleaning process depend heavily on the application (water soluble versus chemistry cleaning), (batch cleaner versus ln-line) and local factors (quality
Electronics Forum | Tue Oct 12 04:33:15 EDT 1999 | Brian
| | | We have three buckets filled with leftover solder paste from our screen printing process. Kester has informed me that they no longer take paste, but only dross and pot dumpings. Does anyone know if there's someplace I can recycle this, or am
Electronics Forum | Mon May 22 21:30:55 EDT 2000 | ScottM
Thank you much folks! I've printed out these messages and will be acting on it with management. Interesting that I don't get hazardous waste manifests from the dross recycler but I do with my CLS chemicals for the washers (hummm....). I might ad
Electronics Forum | Tue Oct 12 16:26:01 EDT 1999 | Jeff Sanchez
| | | | We have three buckets filled with leftover solder paste from our screen printing process. Kester has informed me that they no longer take paste, but only dross and pot dumpings. Does anyone know if there's someplace I can recycle this, or a
Electronics Forum | Tue Apr 07 14:37:14 EDT 1998 | Chrys
Be careful about the material you choose. All the materials out there are basically glass-filled epoxy composites, but they are different blends with different fillers. Some of them have carbon in the matrix to make them ESD safe, but it also short
Electronics Forum | Wed Feb 25 08:34:00 EST 1998 | Earl Moon
CERAMIC CIRCUITRY Starting with hybrid thick film circuits in 1965 at Sperry Flight Systems, I have been involved with ceramics (usually aluminum oxide) as the substrate material. Then, we developed "multilayer" circuitry (replacing "cordwood" module
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