Technical Library | 2022-10-11 17:27:08.0
Lead-free flux technology for electronic industry is mainly driven by high soldering temperature, high alloy surface tension, miniaturization, air soldering due to low cost consideration, and environmental concern. Accordingly, the flux features desired included high thermal stability, high resistance against burn-off, high oxidation resistance, high oxygen barrier capability, low surface tension, high fluxing capacity, slow wetting, low moisture pickup, high hot viscosity, and halogen-free. For each of the features listed above, corresponding desired chemical structures can be deduced, and the impact of those structures on flux residue cleanability can be speculated. Overall, lead-free flux technology results in a greater difficulty in cleaning. Cleaner with a better matching solvency for the residue as well as a higher cleaning temperature or agitation are needed. Alkaline and polar cleaner are often needed to deal with the larger quantity of fluxing products. Reactive cleaner is also desired to address the side reaction products such as crosslinked residue.
Used SMT Equipment | Flexible Mounters
Like new. Mfg in 12/07. Feeders and carts available.
Used SMT Equipment | Soldering - Wave
Multi-wave, teaching camera, 3 preheats, and mutl- fluxer Includes manuals and cal kit
Used SMT Equipment | Soldering - Reflow
Perfect condition. 10 heating zones three cooling zones Power hood lifts RS-232 interface with PID microprocessorbased controller Combination belt and edge/rail conveyor Safety interlocks on electrical panels Over temp
Used SMT Equipment | Repair/Rework
original (AirVac supplied) table, monitor shelf, nozzle holder, tools, and manual Includes a tooling package (inquire) double diffuser multi-media package IR sensor Site Solder Removal System Some tooling included...please inquir
Industry News | 2013-10-11 17:34:05.0
Everett Charles Technologies’ (ECT) today announced that it will exhibit in Stand A1-567 at the 20th international Productronica International Trade Fair, scheduled to take place November 12 - 15, 2013 at the New Munich Trade Fair Centre in Munich, Germany.
Industry News | 2015-10-11 17:54:23.0
Transition Automation announces a new high performance product line for pump printing applications. The Permalex-Pro “R” series is a reinforced blade assembly which enables high speed continuous operation for extended high volume SMT printing. The new process developed by Transition Automation adapts a steel rod to the non-printing edge of the squeegee which aids the user in handling and assembly and improves the straightness and durability of the squeegee during customer installation and operation. The new product is available for delivery in 3-5 days A.R.O.
Industry News | 2022-10-11 17:13:35.0
ZESTRON is pleased to announce that it will host a webinar titled "Solder Mask and Low Stand-off Component Cleaning" on Tuesday, October 18th, from 11:00 AM to 12:00 PM EDT. This is the eighth installment of the ZESTRON Academy 2022 Cleaning Webinar Series and will be presented by our industry expert, Jigar Patel, Senior Application Engineer.
Industry News | 2017-10-11 17:16:17.0
Libra Industries is pleased to announce that it has hired Alan Vannasy as a Senior PCB Designer. Vannasy is an electronics packaging designer with more than 12 years of experience in the design and development of new mechanical designs and printed circuit board designs, from initial concept to production.
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