March, 2013
www.us-tech.com
Tech-Etch EMI/RFI Shielding Solutions Catalog for Download
product line in an easy-to-use for- mat that lets the user jump from page to page and download sales drawings of selected products. It includes to-scale technical draw- ings, compression values, and metal thickness for over 100 BeCu and stainless steel finger stock shielding profiles and drawings for metalized gasket profiles, fan vents, and one-piece, two-piece, and low-profile board level shields. Profiles are organized by
Shielding solutions catalog.
Plymouth, MA — The interactive PDF version of Tech-Etch’s new 52- page 2013 catalog is available for download. It offers Tech-Etch’s stan- dard and custom EMI/RFI shielding
mount ing option and arranged by ascending gap free height size to help locate the proper gasket. Products also include contact rings, “D” connector gaskets, con- ductive foam gaskets, knitted mesh shielding, elastomer gas- kets, filters, and honeycomb vents. Information on material compatibility and specifications, plus compression and attenua-
tion management. Contact: Tech-Etch, Inc.,
45 Aldrin Road, Plymouth, MA 02360 % 508-747-0300 Web:
www.tech-etch.com
Equipment Services Intros Korean-made SMT Screen Printers
Benecia, CA — Equipment Services, LLC announced a new line of ESE US- X Series solder paste printers to the North American PCB assembly mar- ket. The Korean built SMT screen printers feature standard 2-D solder- paste inspection. For accuracy, all major components of the ESE solder printers are controlled by high-preci- sion servo motors instead of stepping motors and belts. The ESE printing table is supported by four ball screws and three LM guides allowing even squeegee pressure across the table width which results in a repeatability of 12.5 microns. The printing table conveyor system has adjustable front and rear rails to position the PCB di- rectly over the center of the table for paste printing components down to 01005 (0402 metric) and pitches to 0.012 in. (0.3mm). The printers’ pro- grammable five-stage snap-off func- tion contributes to its high printing quality. The plunger mechanism en- ables quick stencil changeover and the conveyor system features a patented one-touch width adjustment that uses LM guides instead of ball screws. A Cognex® vision system features an up- down CCD camera and four separate LED rings for accurate recognition of PCB and stencil fiducial marks and real-time 2 D solder paste inspection. A closed-loop feedback option al-
lows automatic calibration of printing registration and adjustment of the stencil spray cleaning system by a downstream solder paste inspection system. The ESE stencil spray clean- ing system features programmable wet, dry, vacuum, and air-blow modes, for fast, thorough cleaning. The sol- vent tank is conveniently located on the side of the machine, eliminating the need to stop production to refill. Other features include a mechanism
to prevent the edges of the cleaning paper from fraying and a programma- ble paper saver. The ESE Windows XP interface allows PCB programming and easy access to maintenance and
manufacturing data. Contact: Equipment Services
LLC, 5359 Industrial Way, Benicia, CA 94510 % 707-745-0470 Web:
www.eslsmt.com
With more than 30 years’ experience setting the pace in stencil, screen and squeegee technologies, there is one clear leader...
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and then there is everyone else.
Keep your business at the forefront...
Go with the leader!
Ask the experts! Contact us TODAY to schedule your free consultation to dis- cuss your challenging printing application. Call: +1 719-599-4305 or
AY
email:
info@photostencil.com www.photostencil.com
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