Industry Directory | Distributor / Manufacturer
AOI Vision is the specialized supplier of advanced materials and engineering solutions for SMT PCB screen printing industry. We team up with industry leaders who are equipped with cutting edge technology and innovative products.
New Equipment | Solder Paste Stencils
DEK’s Nano-ProTek technology is a permanent, hydrophobic nano-coating that, when applied to the bottom-side of the stencil foil and stencil aperture walls, minimizes solder paste’s ability to stick to the foil surface. Up to a 10X increase in the num
New Equipment | Solder Materials
Solves: QFN Voiding | Head-in-Pillow | Graping Indium8.9 is an air or nitrogen reflow, no-clean solder paste specifically formulated to accommodate the higher processing temperatures required by the SnAgCu, SnAg, and other alloy systems favored by t
Electronics Forum | Mon May 30 06:36:16 EDT 2011 | mbnetto
This is a requested point from some customers. It's part of the audit check points. But I agree it´s important for the process. You can garantee the stencil is in a good condition after many time using it. If your stencil looses the tension, you can
Electronics Forum | Mon Oct 15 17:49:16 EDT 2001 | Leland W.
Something you'll want to consider is what happens with bits of tape that become relocated due to manual or automatic wiping. I've seen them block fine pitch apertures and create an insufficient solder condition that, guess what, wound up in the hand
Industry News | 2003-06-10 08:16:44.0
The following text describes the application of NWA Quality Analyst to quality control in the assembly of electronic components.
Industry News | 2020-04-14 19:07:23.0
ITW EAE introduced the next-generation MPM® Momentum® II Printer with the release of the HiE and Elite models in November of 2019. Now the company is releasing the Momentum II BTB and Momentum II 100. The Momentum II BTB is a Back-to -Back configurable stencil printer that allows dual-lane processing for higher throughput without increasing either line length or capital investment.
Technical Library | 2014-06-05 16:44:07.0
Stencil printing capability is becoming more important as the range of component sizes assembled on a single board increases. Coupled with increased component density, solder paste sticking to the aperture sidewalls and bottom of the stencil can cause insufficient solder paste deposits and solder bridging. Yield improvement requires increased focus on stencil technology, printer capability, solder paste functionality and understencil cleaning.(...) The purpose of this research is to study the wipe sequence, wipe frequency and wipe solvent(s) and how these factors interact to provide solder paste printing yield improvement.
Technical Library | 2023-05-22 16:49:42.0
Our customers' issues • Apertures are getting smaller • Paste does not release as well • Contaminates the bottom of the stencil • Increases defects / reduces yield Insufficient solder Bridging Solder balls on surface of PCB Flux residue • Requires more frequent cleaning • Reduced efficiency (wasted time) • Increased use of consumables (cost) USC fabric (use "cheap" fabric to reduce cost) Lint creates more defects Cleaning chemistries (use IPA to reduce cost) IPA breaks down flux and can create more defects
The MPM Momentum II is a proven, highly productive printer platform with a new set of enhanced technologies for further improvement around machine productivity, yield, ease of use, and flexibility.
DIP Double-side Camera Online AOI Machine ETA-V5300 If you could not find any similar items you want, you may send some photos to us. because our catalog and website haven't included all of our products. solder paste inspection,SMT SPI,SPI mac
Training Courses | ONLINE | ON DEMAND | PCB Assembly Courses
The PCB assembly courses provide knowledge of different processes and equipment used in TH and SMT assembly of printed circuit boards.
SMTnet Express, June 5, 2014, Subscribers: 22800, Members: Companies: 13884, Users: 36269 Stencil Printing Yield Improvements Mike Bixenman, Debbie Carboni, Jason Chan; Kyzen Stencil printing capability is becoming more important as the range
ASCEN Technology | https://www.ascen.ltd/Products/Solder_paste_printer/514.html
LED panel auto SMT stencil printer-PCB magazine loader,PCB turn conveyor,pcb conformal coating machine,PCB router,PCB depaneling machine,pcb buffer conveyor from ASCEN technology Welcome to visit ASCEN | | | | | | | Cart
| http://etasmt.com/cc?ID=te_news_bulletin,23570&url=_print
: • Non-coplanar leads on the component • Excessive warpage of the PCB or substrate • Poor wetting • Insufficient amount of solder due to improper printing parameters
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