Electronics Forum | Mon Oct 03 14:22:23 EDT 2005 | davef
You'll still have to dispose of filters and whatnot and recycle your water polishing system tanks as hazardous materials.
Electronics Forum | Tue Oct 04 09:24:22 EDT 2005 | PWH
Thanks for this reply - we're up against all the things you mention...
Electronics Forum | Mon Oct 03 12:26:43 EDT 2005 | GS
Hello, I am looking for informations about water cut stencil process. Your experience,literatures,links,advices, etc,on this matter will be very appreciated. Thank You Regards............GS
Electronics Forum | Mon Oct 03 14:19:47 EDT 2005 | Roland
There may be some helpful information for you in this .pdf since it includes materials and cutting tolerances: http://www.orionind.com/Catalog%20Sheets/waterjet.pdf
Electronics Forum | Tue Oct 04 06:52:28 EDT 2005 | Rob
Am I doing my maths right? 0.005 inches is 0.127mm which is crap for a stencil. Our supplier (laser cut)has an aperture tolerance of 0.005mm (approx. 0.000197 inches).
Electronics Forum | Sun Oct 09 01:11:34 EDT 2005 | vev
There is a stencil cutting machine in the industry which utilizes a water jet to deliver a Laser beam for cutting stencils. There are no machines of this type in the states. The quality is no better than a Laser cut stencil using a good Laser System.
Electronics Forum | Wed Oct 05 11:45:30 EDT 2005 | chunks
Not knowing your company, I would treat LF boards as a new part number. All boards are sold in lots, so controlling both part numbers at the same time would be easy. May add to your inventory but beats mixing.
Electronics Forum | Wed Oct 05 11:49:22 EDT 2005 | russ
We have the pb free symbology embedded in copper on the fabs.
Electronics Forum | Fri Oct 07 04:15:09 EDT 2005 | GS
do not forget,ROHS Directive does not allow other chemical substances (ie. PBB, PBDE,....) that could be in PCBs, so the PCB must be ROHS compliant and not only Pb Free. That means be carefully when marking PCB or PBAs. Regards..........GS
Electronics Forum | Tue Oct 04 11:42:07 EDT 2005 | Bob Leible
I was wondering if anyone has studied the effects of tin lead solder in the wave. If we leave the same solder in the solder pot, how many COMPLETE cool downs and start ups can the solder go through before it begins to break down? Please let me know