Electronics Forum: pdt and screen and printer (Page 2 of 6)

PB and PB Free on same screen printer

Electronics Forum | Wed Oct 17 12:07:06 EDT 2007 | patrickbruneel

Yes Stephen and has been discussed in a thread before. Check here: http://www.smtnet.com/Forums/index.cfm?fuseaction=view_thread&CFApp=1&Thread_ID=10116&#Message40575

PB and PB Free on same screen printer

Electronics Forum | Wed Oct 17 16:00:45 EDT 2007 | slthomas

The true cause and effects of the other pollutants have been quantified adequately by the EPA's report. That's the only carrot most people need, especially those that would find it difficult to cover the cost of the transition.

PB and PB Free on same screen printer

Electronics Forum | Tue Oct 23 14:24:04 EDT 2007 | ratsalad

Who is your stencil vendor? I've used three different vendors for Pb-free green frame stencils and NONE of them charged extra.

PB and PB Free on same screen printer

Electronics Forum | Thu Oct 04 16:07:03 EDT 2007 | jdengler

Everything for a lead free job is labeled with green lead free labels. This includes all processing documentation. When the kit is issued to production the production supervisor and SMT lead operator are reminded that the job is lead free. When th

PB and PB Free on same screen printer

Electronics Forum | Fri Oct 05 18:16:20 EDT 2007 | bigdaddysoy9

Thanks for the replies. We have been doing the same thing. There's green everywhere and I'm getting sick of that color. I like Hussman's idea but most of our operators are pretty kinky and they would probably enjoy being beaten with a big stick. Anyb

PB and PB Free on same screen printer

Electronics Forum | Fri Oct 12 08:19:12 EDT 2007 | davef

Michael We know you're just trying to have fun by getting us to respond. Going along with the game, if your solder is more expensive, requires more energy to melt, produces less reliable solder connectiuons, and is worse for the environment; how to

PB and PB Free on same screen printer

Electronics Forum | Wed Oct 17 13:31:02 EDT 2007 | chef

Certainly could be true - so do we keep producing with toxics or find a better way? So far, lead is on its way out, as for the others, it will take time to qualify and quantify the true cause and effects, meanwhile why aren't we going fiber optics be

PB and PB Free on same screen printer

Electronics Forum | Fri Oct 12 14:53:40 EDT 2007 | chef

The only sophisticated customer I have is 100% ROHS and actually spec.s material and properties for the fab.'s. The rest have mostly just called in and requested we process ROHS without having to change the drawings or provide a spec. nary a complain

PB and PB Free on same screen printer

Electronics Forum | Wed Oct 17 11:52:15 EDT 2007 | stepheniii

I'm a > CM- high mix, low to medium volumes. No steady > all day every day runners- I am standardizing my > plant as ROHS only- the customers not requiring > lead free are getting an upgrade (MY humble > opinion - they are just too lazy to spec.

PB and PB Free on same screen printer

Electronics Forum | Thu Oct 11 14:56:27 EDT 2007 | chef

Thank you- my point exactly and it starts in SMT- operators pulling the wrong paste from the fridge, touch up using the wrong solder wire, etc. My solution- GET THE LEAD OUT!!!!! I'm a CM- high mix, low to medium volumes. No steady all day every day


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