Industry Directory | Association / Non-Profit / Events Organizer / Training Provider
The SMTA membership is a network of professionals who build skills, share practical experience and develop solutions in electronic assembly technologies and related business operations.
Industry Directory | Consultant / Service Provider / Distributor / Equipment Dealer / Broker / Auctions / Manufacturer
Salescon Ltd is operating for 20 years. Supplying various materials,tools machines for the electronic industry. Supplier for manufacturer companies in Hungary and CEE,providing services for SMEs and start-up businesses.
Flux Free Formic Reflow Reflow in Formic Acid Vapor Heller has designed and built an production ready horizontal reflow oven for formic acid vapor. This new oven has been designed to meet Semi S2/S8 safety standards (including toxic gases). Form
Precision Dispensing System for Heated Dispense Applications The GPD Global MAX II is a compact; high-accuracy system designed for today’s advanced heated dispensing applications. The frame is molded from “liquid rock” which gives the system a stabl
Electronics Forum | Mon Mar 22 10:35:04 EST 2004 | jdumont
Just wondering what everyone's ideas are on the best cleaning chemistries for post reflow cleaning. I (like everyone) am looking for the most bang for the buck. Ive tried the big names, just looking for some input on anything else thats out there. Th
Electronics Forum | Thu Mar 25 15:17:06 EST 2004 | davef
Residues from what type of flux are you cleaning?
Used SMT Equipment | Stencil Cleaners
SmartSonic Ultrasonic Stencil Wash • Model: 529 • Year: 2018 • Enviroguard-P Filtration System • Hand-Held Spray Rinse • Hand-Held Air Blow-Off • Footprint: 21.8" x 35.5" x 31"H • Wash Tank Dim
Used SMT Equipment | Screen Printers
Speedprint SP1550 Long Board Screen Printer Model: SP1550 Year: 2021 Accuracy: +/- 12.5µm @ 6 sigma Cycle Time: 16 seconds Stencil Size (Max): 1850mm x 736mm PCB Size (Max): 1550mm x 560mm Board Thickness: 0.4mm to 6mm Max Weight: 10kg Underside Cle
Industry News | 2009-09-03 12:06:15.0
SMTA China announces that it presented awards for seven papers at the SMTA China South 2009 Conference Award Presentation Ceremony, held on Thursday, August 27, 2009 at the Shenzhen Ritz-Carlton Hotel in conjunction with the SMTA Hong Kong Chapter Annual Breakfast Reception.
Industry News | 2018-10-18 08:53:06.0
Mixed process of SMT reflow oven
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
Parts & Supplies | Pick and Place/Feeders
SAMSUNG SMT Feeder SM-8*4 feeder SAMSUNG SMT Feeder SM-8*4 feeder SM 8*4mm with 15inch reel 5pcs/ctn 18.5kgs/ctn 74*48*16cm/ctn Dear friends, Thanks for your time to visit the page of products introduce. We can provide you nozzle, feede
Technical Library | 2023-04-17 21:17:59.0
The purpose of this paper is to evaluate and compare the effectiveness and sensitivity of different cleanliness verification tests for post soldered printed circuit board assemblies (PCBAs) to provide an understanding of current industry practice for ionic contamination detection limits. Design/methodology/approach – PCBAs were subjected to different flux residue cleaning dwell times and cleanliness levels were verified with resistivity of solvent extract, critical cleanliness control (C3) test, and ion chromatography analyses to provide results capable of differentiating different sensitivity levels for each test. Findings – This study provides an understanding of current industry practice for ionic contamination detection using verification tests with different detection sensitivity levels. Some of the available cleanliness monitoring systems, particularly at critical areas of circuitry that are prone to product failure and residue entrapment, may have been overlooked. Research limitations/implications – Only Sn/Pb, clean type flux residue was evaluated. Thus, the current study was not an all encompassing project that is representative of other chemistry-based flux residues. Practical implications – The paper provides a reference that can be used to determine the most suitable and effective verification test for the detection of ionic contamination on PCBAs. Originality/value – Flux residue-related problems have long existed in the industry. The findings presented in this paper give a basic understanding to PCBA manufacturers when they are trying to choose the most suitable and effective verification test for the detection of ionic contamination on their products. Hence, the negative impact of flux residue on the respective product's long-term reliability and performance can be minimized and monitored effectively.
Technical Library | 2012-11-15 23:38:50.0
First published in the 2012 IPC APEX EXPO technical conference proceedings. As we progress in the 21st century, electronics manufacturing will need more and more precision. Parts will get more complex since more components have to be assembled in smaller spaces. Circuit boards and other electronic assemblies will become more densely populated; spacings between components will be shorter. This will require precision manufacturing and efficient cleaning during and post manufacturing. In addition, with population and technology progressing, larger amount of greenhouse gases will be emitted resulting in higher global warming. Intense research effort is going on to develop new generation of chemicals to address both cleaning and global warming issues. Low global warming solutions in refrigeration and as insulating agents are already in the marketplace.
Nano-copper sintering in formic acid vapor.
Precision Dispensing System for Heated Dispense Applications The GPD Global MAX II is a compact; high-accuracy system designed for today’s advanced heated dispensing applications. The frame is molded from “liquid rock” which gives the system a stabl
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.
Training Courses | ONLINE | | IPC-A-610 Trainer (CIT)
The Certified IPC-A-610 Trainer (CIT) courses recognize individuals as qualified trainers in the area of quality assurance of electrical and electronic assemblies and prepares them to deliver Certified IPC-A-610 (CIS) training.
Career Center | Lititz, Pennsylvania USA | Engineering
Provides advanced engineering expertise in support of the design, and integration of highly complex circuit card assemblies. Technical expertise should include a broad background in circuit card assembly with a strong concentration in surface mount
Career Center | Durham, Connecticut USA | Production
ELECTRONICS - Connecticut contract electronics manufacturing company is accepting applications for printed circuit board assemblers and inspectors for full- and part-time work. We offer competitive compensation & benefits and maintain a very clean,
Career Center | kerala, any ware India | Production
i have experience in • Operation of wave soldering and water cleaning machine • Inspection ( Reflow and Post Wave ) • Pre Reflow inspection in SMD • Component forming stuffi
Career Center | Daviddav, India | Engineering,Maintenance,Production,Quality Control,Research and Development
Created and defined component landing patterns for high density layouts beyond the specifications of IPC standards and in compliance with RoHs. • Designing SMT stencils (Solder paste & Glue(Epoxy) stencils).
SMTnet Express, June 9, 2022, Subscribers: 25,475, Companies: 11,577, Users: 27,278 █ Electronics Manufacturing Technical Articles Understanding the Cleaning Process for Automatic Stencil Printers The automatic stencil wiper - first
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/adhesive-dispensing-systems/products/applicators/ep-11-slot-applicators
Nordson EP slot applicators deliver clean hot melt adhesive cutoff | Nordson Adhesive Dispensing Systems Adhesive Dispensing Systems Corporate | Global Directory
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gas phase Formic Acid (HCOOH) to replace standard fluxing agents Eliminates the need for pre-reflow fluxing and post-reflow flux cleanup steps No post-reflow flux clean facilitates inline application of epoxy and inline epoxy
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