Electronics Forum: lpkf

Equipment for laser cut stencil production

Electronics Forum | Fri Apr 12 10:15:12 EDT 2002 | dima

Hi! I investigate possibility of manufacturing laser cut stencils. May be someone knows about equipment suppliers for such production (lasers, e.c.t.)? Thank you in advance for your help!

Equipment for laser cut stencil production

Electronics Forum | Sat Apr 13 12:54:39 EDT 2002 | dima

Thank you Dave! Very usefull information, very detailed. Thanks once again! Dmitry

Equipment for laser cut stencil production

Electronics Forum | Fri Apr 12 17:19:34 EDT 2002 | davef

Some suppliers of stencil cutting machines are: * Lumonics, 130 Lombard St, Oxnard, CA 93030 805.485.5559 fax3335 http://www.lumonics.com * Directed Light 633 River Oaks Pkwy San Jose, CA 95134 800-468-2326 408-321-8500 fax 8466 http://www.directed

Equipment for laser cut stencil production

Electronics Forum | Sun Apr 14 14:13:25 EDT 2002 | davef

I assume you're looking at stencil fab equipment because you need 'faster turns' than you can get from available stencil suppliers. While you're assessing this, consider other alternatives, such as: * Dispensing paste. [A very funny SMTNetter, livin

patchwork stencil

Electronics Forum | Tue Jun 21 17:30:26 EDT 2011 | semiconjt

> Has anybody have eperience with stepped ( down and up )laser cutted stencils? >> What is manufacturing method of "patchwork" stepped stencils ?? Thanks Jacek Tomaszewski SEMICON Sp.zo.o -Poland

patchwork stencil

Electronics Forum | Thu Jun 23 10:06:10 EDT 2011 | davef

Leave it to the Eurolanders to come-up with a goofy, confusing name for something simple. Stepped stencils are chemical etched or laser cut. IPC-7525 provides guidelines on designing stepped stencils. Look here http://www.ipc.org/TOC/IPC-7525.pdf

patchwork stencil

Electronics Forum | Wed Jun 22 18:52:56 EDT 2011 | semiconjt

tTo explain what I mean...sorry for my bad Engilsh... please find short " patchwork stencil" description from EPP Europe. http://www.epp-online.de/europe/-/article/16537487/15944614/Innovators-of-laser-processing-technology /art_co_INSTANCE_0000/max

0201 (0603) stencil spec

Electronics Forum | Tue May 06 21:35:27 EDT 2014 | davef

Indium recommendations: 0201's: * Stencil Opening = 11mil x 16mil rectangle * Foot Print = 12mil x 15mil rectangle * Stencil Thickness = 5mils * Spacing = 9mils Note: The most common stencil being utilized, is the laser cut electropolished, and in so

0402 stencil design

Electronics Forum | Wed Feb 05 13:56:40 EST 2003 | davef

I figure if you need the rest, you don't need these. These strips are from some laser cutting tool fabricator. They give them to their customers [laser cut stencil fabricators] so the customer can do a good job. Yall have a nice day now, y'hear?

mirco bga stencil opening

Electronics Forum | Wed Sep 25 11:11:14 EDT 2002 | xrayhipp

Try .005 or even .004 thick laser cut electopolish stencil and reduce grain size of paste. Go with 400 or 25 in the case of AIM. We had a similar prob.

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