Electronics Forum | Wed Apr 04 07:29:33 EDT 2001 | zam_bri
I'm writing the procedure for buying off the stencil. Can someone help to guide me on the most effective way of doing this job. Other than tension, mylar matching, dimensional checks, what are things that I need to consider. Pls help & thank you in a
Electronics Forum | Wed Apr 04 08:28:27 EDT 2001 | Cal
ZAM_BRI- I don't know how effective this may be but some points to include in the buy-off procedure: Before submitting the PO for the stencil you may also want to do a CAD to Stencil comparison to verify correct apertures.There are SW packages and co
Electronics Forum | Wed Apr 04 09:05:50 EDT 2001 | davef
check the fine SMTnet Archives for a similar thread http://www.smtnet.com//forums/index.cfm?fuseaction=view_thread&CFApp=1&Thread_ID=320&#Message2429&
Electronics Forum | Fri Apr 06 08:38:20 EDT 2001 | CAL
ZAM- Also check out our Feb empfasis (www.empf.org). We just published an article on stencils. Hope that helps
Electronics Forum | Mon Jan 23 21:56:50 EST 2017 | jgo
Hi all, Am new to the SMT process. I'm in the process of purchasing a new SMT Pick & Place machine and am trying to figure out how to perform the buy-off. I'm from the semiconductor packaging background. For any new machine purchase, I'm used to se
Electronics Forum | Mon Jan 30 19:23:35 EST 2017 | jgo
Thanks Rob
Electronics Forum | Mon Jan 30 19:24:12 EST 2017 | jgo
Thank you.
Electronics Forum | Tue Jan 24 03:20:21 EST 2017 | jgo
Sorry if I'm not clear. Machine selection is already complete and we are ready to issue the purchase order. What is not clear is how do I ensure the machine is meeting its stated specifications?
Electronics Forum | Tue Jan 24 02:18:47 EST 2017 | bukas
if process does not require high accuracy I would look for some older, less complex machines (lower maintenance and good reliability) but still quite accurate. at lower price you can have more of them in production or keep them for parts. having more
Electronics Forum | Tue Jan 24 09:18:48 EST 2017 | rgduval
During installation, the tech should calibrate the machine. Have them demonstrate the pick/place capabilities while they're in house. Most companies that I've dealt with would like you to have an example product to run while they're in house, as we
