Industry Directory | Manufacturer
COT specializes in high quality SMT nozzles and consumables for pick and place machines. We provide special engineering design service of custom nozzles for those unique and odd components.
Industry Directory | Consultant / Service Provider / Distributor / Equipment Dealer / Broker / Auctions / Manufacturer / Manufacturer's Representative
DONGGUAN KINGSUN AUTOMATION TECHNOLOGY CO.,LTD is a company which mainly provide used and new SMT parts, provide repair SMT key parts service,new/used SMT machine trading,SMT consumables and Peripherals equipment,Clean room, ESD..
New Equipment | Education/Training
Blackfox’s Lead Free Soldering series minimizes the risks of conversion, and gives you the confidence to introduce lead free products and services quickly, with highest quality. The lead free certification program offers the latest requirements for S
SMT Stencil Printer/ PCB Printers/ Solder Paste Stencil Printer Semi-Auto Main product: Stencil Printer, Semi-Automatic Printing, PCB Printer, screen printing, SMT Stencil Printer, SMT screen printer, SMT printer, Solder Paste Printer, SMT solder p
Electronics Forum | Tue Jan 20 10:00:25 EST 2015 | TM
Hello We are currently cleaning stencils from both process (PbSn and lead free) in the same cleaning machine. A customer is concerned about cross contamination of lead between stencils. Is there any test kit or tool that you can suggest to test the
Electronics Forum | Tue Oct 06 07:37:01 EDT 2015 | m_imtiaz
can we use same reflow oven for lead free and leaded solder paste, is there any chance of lead contamination in lead-free products.
Used SMT Equipment | Chipshooters / Chip Mounters
Samsung chip mounter SM-421 Advanced Flexible Mounter Using the vision system which is upgraded from the SM421 vision system, the SM421 can be applied to parts from 0603(0201) microchip to □22mm IC part through On-The-Fly reco
Used SMT Equipment | Chipshooters / Chip Mounters
Advanced Flexible Mounter Using the vision system which is upgraded from the SM421 vision system, the SM421 can be applied to parts from 0603(0201) microchip to 22mm IC part through On-The-Fly recognition. It also allows recognition of parts with
Industry News | 2003-04-30 08:51:08.0
Electrolube played the role of environmental champion in Australia recently.
Industry News | 2005-12-29 16:54:11.0
The only complete coverage on Lead-Free from Preparation to Production to Reliability
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Parts & Supplies | Pick and Place/Feeders
DEK BRACKET SCREEN DEPTH ADJUSTER 163306 [..03128529-01] BOM ASSY BOARD CLAMP FOIL 500MM Stencil clean roll 530mm*400mm*10m [3130119 / 205790] Solvent Pump [..1016014-04] FOIL,BOARD CLAMP 1016014-04 [177055/163368/03127370-01] BOM CABLE CRIMPED
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Parts & Supplies | Pick and Place/Feeders
DEK CAMERA 181054 [..03128529-01] BOM ASSY BOARD CLAMP FOIL 500MM Stencil clean roll 530mm*400mm*10m [3130119 / 205790] Solvent Pump [..1016014-04] FOIL,BOARD CLAMP 1016014-04 [177055/163368/03127370-01] BOM CABLE CRIMPED ASSEMBLY RAIL ASM [..
Technical Library | 2007-01-31 15:17:04.0
The goal of this project is to evaluate the reliability of lead-free BGA solder joints with a variety of different pad sizes using several different BGA rework methods. These methods included BGAs reworked with both flux only and solder paste attachment techniques and with or without the use of the BEST stay in place StencilQuick™. The daisy chained test boards were placed into a thermal test chamber and cycled between -25ºC to 125ºC over a 30 minute cycle with a 30 minute dwell on each end of the cycle. Each BGA on the board was wired and the continuity assessed during the 1000 cycles the test samples were in the chamber.
Technical Library | 2023-08-04 15:27:30.0
A designed experiment evaluated the influence of several variables on appearance and strength of Pb-free solder joints. Components, with leads finished with nickel-palladium-gold (NiPdAu), were used from Texas Instruments (TI) and two other integrated circuit suppliers. Pb-free solder paste used was tin-silver-copper (SnAgCu) alloy. Variables were printed wiring board (PWB) pad size/stencil aperture (the pad finish was consistent; electrolysis Ni/immersion Au), reflow atmosphere, reflow temperature, Pd thickness in the NiPdAu finish, and thermal aging. Height of solder wetting to component lead sides was measured for both ceramic plate and PWB soldering. A third response was solder joint strength; a "lead pull" test determined the maximum force needed to pull the component lead from the PWB. This paper presents a statistical analysis of the designed experiment. Reflow atmosphere and pad size/stencil aperture have the greatest contribution to the height of lead side wetting. Reflow temperature, palladium thickness, and preconditioning had very little impact on side-wetting height. For lead pull, variance in the data was relatively small and the factors tested had little impact.
ETA Lead free SMT Reflow Oven ❙ Introduce of Reflow Soldering Good price reflow soldering machine for LED production line. ETA lead free reflow soldering is a high-end product that saves energy, reduces costs, and brings more value to custome
SMT Stencil Printer/ PCB Printers/ Solder Paste Stencil Printer Semi-Auto Main product: Stencil Printer, Semi-Automatic Printing, PCB Printer, screen printing, SMT Stencil Printer, SMT screen printer, SMT printer, Solder Paste Printer, SMT solder p
Training Courses | | | PCB Assembly Courses
The PCB assembly courses provide knowledge of different processes and equipment used in TH and SMT assembly of printed circuit boards.
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 | Wed Apr 18 00:00:00 EDT 2018 - Thu Apr 19 00:00:00 EDT 2018 | ,
Stencil Printing Process and Solder Paste Inspection – An In-Depth Look - SMTA Webtorial
Events Calendar | Wed Dec 04 00:00:00 EST 2019 - Wed Dec 04 00:00:00 EST 2019 | San Jose, California USA
SMTA Silicon Valley Expo & Tech Forum
Career Center | San Jose, San Diego, Dallas, NH, NC USA | Engineering,Research and Development
Global Senior SMT Equipment Engineer urgently needed. If you can stomach the extra long title for this position.....keep reading and prepare yourself for one of the best career opportunities available today within the Contract Electronics Manufacturi
Career Center | San DIego (Mira Mesa), California USA | Engineering,Maintenance,Production
Duties: Supports, develops and optimizes manufacturing processes. Reviews quality metrics to help produce high quality, repeatable processes. Assists with supporting and improving the SMT process (print process, placement, reflow, package-o
Career Center | Rochester, New York USA | Engineering
I have done my undergraduate studies in Mechanical Engineering. I am pursuing my Master's Program in Electronics Packaging. I am currently working as a Research Assistant for RIT-CEMA (Center for Electronics Manufacturing and Assembly). My research
Career Center | Nashville, North Carolina USA | Engineering,Maintenance,Management,Sales/Marketing,Technical Support
Screen Printer programming, maintenance, calibration Placment machine programming, mainteanance, calibration SMT Process and Manufacturing engineering Project Management New model introduction Supervision skills Training skills Leadership knowledge S
SMTnet Express February 7, 2013, Subscribers: 26168, Members: Companies: 13281, Users: 34286 Effect of Silicone Contamination on Assembly Processes Silicone contamination is known to have a negative impact on assembly processes such as soldering
| https://www.eptac.com/faqs/ask-helena-leo/ask/information-on-lead-free-soldering
Information on Lead-Free Soldering - EPTAC - Train. Work Smarter. Succeed Looking for solder training standards, manuals, kits, and more
| https://pcbasupplies.com/sn100c-lead-free-bar-solder/
SN100C Lead-Free Bar Solder Login Create Account Contact View My Cart Menu × Categories Hand Soldering & Rework Automation Tooling PCB Support Systems Soldering Robots Material Handling Dry Storage Cabinets Component Handling Selective Solder Nozzles Pick
COT specializes in high quality SMT nozzles and consumables for pick and place machines. We provide special engineering design service of custom nozzles for those unique and odd components.
2481 Hilton Drive
Gainesville, GA USA
Phone: (770) 538-0411
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