Industry Directory | Manufacturer
Langke Automation Equipment Co.,Ltd(smdmachine.com) is a nation high-tech enterprise which specialized in integrating R&D, production, sales and service for the led high speed mounting machine, reflow oven, solder paste printer...
Industry Directory | Manufacturer
Manufacturer of a BGA / QFN / SMT rework stations, reflow soldering equipment, reflow ovens, and smt pick and place machines.
New Equipment | Assembly Services
PCB Assembly Equipment, PCB Machine, SMD/SMT Assembly, SMT assembly line, SMT plaeement line, automatic production line Semi-automatic SMT production lines ETA Electronic equipment Co., Ltd. To provide professional SMT automatic production line sol
New Equipment | Test Equipment
Hanwha SM481 Plus SMT Assembly Line Hanwha SM481 Plus SMT Assembly Line, Usage: PCB production, Full Automatic Assembly line, Speed:40000CPH, it's with Automatic PCB Loader, Automatic SMT stencil Printer, Koh Young SPI, Automatic Pick and place mach
Electronics Forum | Wed Feb 12 07:25:47 EST 2020 | dontfeedphils
If you have control of the solder alloy you're able to use on the product, you could run a lower temp solder on the second side and try to avoid the first side entering reflow.
Electronics Forum | Wed Feb 12 08:10:49 EST 2020 | majdi4
We can't do that because we are using dual ligne reflow oven..So the two sides of PCB are soldered with the same reflow profil.
Used SMT Equipment | Chipshooters / Chip Mounters
KE3010 High-speed Placement Machine JUKI KE3010 High-speed Placement Machine Our main products are [second-hand high-speed placement machine, smt second-hand placement machine, second-hand automatic placement machine, reflow, JUKI placement machin
Used SMT Equipment | SMD Placement Machines
ETA Electronic equipment CO.,LTD. to provide professional SMT automatic production line solution,The company specializes in SMT chip mounter(New samsung:SM421,SM411,SM100 etc)(second-hand： CP40L; CP40LV; CP45F; CP45FV; CP45FVneo); YAMAHA SMT mac
Industry News | 2019-09-12 22:51:52.0
Learn first-hand the experiences, challenges and solutions our leaders are taking to achieve truly smart manufacturing.
Industry News | 2018-10-18 09:27:40.0
Time Temperature setting wave soldering is the most important in the solder melts
Parts & Supplies | Pick and Place/Feeders
SMT basic process components include: silk screen (or dispensing), placement (curing), reflow soldering, cleaning, testing, repair 1, silk screen: its role is to paste or patch solder paste printed on the PCB pad, the components f
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Parts & Supplies | Pick and Place/Feeders
AF8X4 Mechanical Feeder Our main products are [second-hand high-speed placement machine, smt second-hand placement machine, second-hand automatic placement machine, reflow, JUKI placement machine] and so on. Our company I is one of the largest supp
Technical Library | 2020-01-28 00:23:58.0
This paper explores new advances in the reflow soldering process including vacuum technology and warpage mitigation systems. The first topic for discussion will be the implementation of a vacuum process directly in a conventional inline soldering system. The second topic presented is the mitigation of warpage on substrates or wafers.
Technical Library | 2013-01-24 19:16:35.0
The electronics industry has mainly adopted the higher melting point Sn3Ag0.5Cu solder alloys for lead-free reflow soldering applications. For applications where temperature sensitive components and boards are used this has created a need to develop low melting point lead-free alloy solder pastes. Tin-bismuth and tin-bismuth-silver containing alloys were used to address the temperature issue with development done on Sn58Bi, Sn57.6Bi0.4Ag, Sn57Bi1Ag lead-free solder alloy pastes. Investigations included paste printing studies, reflow and wetting analysis on different substrates and board surface finishes and head-in-pillow paste performance in addition to paste-in-hole reflow tests. Voiding was also investigated on tin-bismuth and tin-bismuth-silver versus Sn3Ag0.5Cu soldered QFN/MLF/BTC components. Mechanical bond strength testing was also done comparing Sn58Bi, Sn37Pb and Sn3Ag0.5Cu soldered components. The results of the work are reported.
i4.0 Today caught up with Marc Peo of Heller Industries at IPC Apex Expo in San Diego, to discuss the IPC CFX initiative. Check out the rest of the CFX Videos from IPC APEX EXPO 2018 here: CFX Highlights: https://youtu.be/Q7_fWK7_zeA IPC Representati
BESTEMP reflow checker 6 channel temperature profiler Reflow soldering temperature tester Characteristic: 1..High efficiency, data can be stored up to 16 times continuously, and can be downloard to computer for group data viewing. 2. Modular analys
Training Courses | | | PCB Rework and Hand Soldering Courses
The PCB rework and hand soldering courses courses cover techniques of rework and repair of PCBs, BGAs and other electronics assemblies, and teach fundamentals of soldering of electronics assemblies.
Events Calendar | Mon Dec 02 00:00:00 EST 2019 - Mon Dec 02 00:00:00 EST 2019 | ,
Webinar: QFN/LGA Design, Assembly Process Issues & Reliability Failures
Career Center | Sherman, Texas USA | Engineering,Production,Research and Development,Technical Support
SMT Packaging Engineer: Location: Texas - Sherman , TX Group: HVAL Degree Requirements: BS ME/ChemE/Materials The person in this position will have the ability to make very significant financial contributions to TI because this is a very critic
Career Center | South Plainfield, New Jersey USA | Engineering
Alpha, a business unit of Alent plc and the global leader in the development, manufacturing and sales of innovative specialty materials used in a wide range of industry segments, including electronics assembly, power electronics, die attach, LED ligh
Career Center | Wesley Chapel, Florida USA | Engineering,Management,Quality Control
15 years of experience on Electronic Manufacturing. Certified SMT Process Engineer TQM Knowledge Statistics DOE Screen Printer Thermal Process Knowledge JIT International Project Engineering Experience
Career Center | Fremont, California USA | Engineering,Production
4 years of PCB assembly process.
Minimizing Voiding In QFN Packages Using Solder Preforms SMTnet Express July 27, 2012, Subscribers: 25333, Members: Companies: 8933, Users: 33366 Minimizing Voiding In QFN Packages Using Solder Preforms First published in the 2012 IPC APEX EXPO
Heller Industries Inc. | https://hellerindustries.com/wp-content/uploads/2022/04/Vacuum-Void-Reduction-Reflow-1.pdf
Vacuum Reflow Processing On Solder Joint Voiding To be published in the Proceedings of SMTA International, September 17 - 21, 2016, Rosemont, IL
| http://etasmt.com/cc?ID=te_news_bulletin,19361&url=_print
. Reflow solder joint formation process 1. First of all, the solvent used to achieve the required viscosity and screen printing performance begins to evaporate, and the temperature must rise slowly (about 3°C per second
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