New Equipment | Solder Materials
Paste flux is a combination of tackifier and fluxing agent specially formulated for touch-up soldering. BGA packages and flip chip applications. Paste flux may be applied by screen or stencil printing, pin-transfer and syringe dispensing. Four types
New Equipment | Solder Materials
High Activity, Completely Odorless, No-clean Solder Paste Exceptional print definition Long stencil life Wide process window Excellent wetting compatibility on most board finishes Low voiding Compatible with enclosed printing
Electronics Forum | Wed Jul 27 22:14:57 EDT 2005 | Ken
If no-clean...then this seems "relatively" normal. You could try and extend your peak and duration, however, manufacturers are adjusting their chemistry to survive these normal temperatures (up to 260C and 30 seconds within 5C of peak). You will h
Electronics Forum | Mon Jul 02 22:09:40 EDT 2001 | mugen
Any reply yet from the Lab? we eagerly await for news...
Industry News | 2018-10-18 09:20:09.0
Product defects caused by the flux in the wave soldering process
Industry News | 2008-10-26 00:28:46.0
ROSEMONT, IL � Industry-leading associations IPC and SMTA jointly announce that Dave Adams (Session Chair) of Rockwell Collins, Lee Flasche of Delphi Electronics Group, Dr. Ning-Chen Lee of Indium Corporation, Steve Hugh of Philips Medical, and Dr. Ken Dishart formerly of DuPont will present in Session 4 on Lead-Free Cleaning. The symposium, jointly sponsored by IPC and SMTA, will be held at Crowne Plaza Chicago O'Hare in Rosemont, IL on October 28-29, 2008
Technical Library | 2018-11-20 21:33:57.0
There are several industry-accepted methods for determining the reliability of flux residues after assembly. The recommended methods of test sample preparation do not always closely mimic the thermal cycle experienced by an assembly. Therefore, extraction from actual assemblies has become a popular method of process control to assess consistency of post-reflow cleanliness. Every method of post-reflow flux residue characterization will depend on the reflow process followed to prepare the coupon.This investigation will focus on the effect of thermal conditions on the remainder of active ingredients in flux residues after assembly with no-clean solder pastes.
Technical Library | 2007-07-19 15:15:11.0
ROSA is a surface restoration technique that removes hard to reduce species like metal oxides or sulfides. At the time of its development, the focus was on solderability and compliance to environmental regulations. Industry trends and regulatory changes as a result of the Montreal Protocol were the driver for much of the concern over environmental compliance. The result was an increase in the development of no-clean and water soluble fluxes and the removal of halogenated cleaning chemistries.
ALPHA® Telecore XL-825 lead-free cored solder wire minimizes spattering in hand soldering operations, thus reducing circuit board contamination and enhancing worker safety and comfort.
This is what the fully assembled How to Solder Kit looks like. Depress the button and one of the LEDs will remain lit at the end (it eventually times out). You can add some kind of template so each LED position has some meaning. The PCB has a real gr
Events Calendar | Wed Apr 21 00:00:00 EDT 2021 - Wed Apr 21 00:00:00 EDT 2021 | ,
Oregon Chapter Tutorial: How Clean is Clean and How Do You Know for Sure?
Career Center | Santa Clara, California USA | Engineering
Job Description: � Manage and perform preventative maintenance activities of equipment � Tooling order and management for production � Maintain efficient record keeping of PM records and calibration � Able to perform new equipment buy-off, set up
SMTnet Express, December 29, 2016, Subscribers: 30,326, Companies: 15,062, Users: 41,660 Partially-Activated Flux Residue Impacts on Electronic Assembly Reliabilities Yanrong Shi, Ph.D., Kyle Loomis, Jennifer Allen, Bruno Tolla, Ph.D.; Kester
SMTnet Express, July 20, 2017, Subscribers: 30,612, Companies: 10,637, Users: 23,528 Reactivity Of No-Clean Flux Residues Trapped Under Bottom Terminated Components Bruno Tolla, Ph.D., Jennifer Allen, Kyle Loomis - Kester Corporation , Mike
KingFei SMT Tech | http://www.smtspare-parts.com/sale-11927753-kingfei-smt-production-line-automatic-no-clean-lead-free-solder-paste-heater.html
KingFei SMT Production Line Automatic No Clean Lead Free Solder Paste Heater Leave a Message We will call you back soon! Your message must be between 20-3,000 characters
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JM-20 Sn63/Pb40 – 1.6 mm No Clean Leaded Flux Cored Solder Wire Login Create Account Contact View My Cart Menu × Categories Hand Soldering
