Industry Directory | Manufacturer
Nitrogen Hot Air Circulation Reflow, Screen Printer, Wave Soldering, Double Unloader, Inverter Machine, 90° PCB Transfer Buffer Loader & Unloader
New Equipment | Wave Soldering
PCB Pallet Material, Ricocel ES-3261A Sheet in Black Color Ricocel is made by fiber glass cloth and high temperature resin. It is an ideal material for solder pallets, wave solder pallets, SMT solder pallets, SMT solder fixtures, selective solder fi
New Equipment | Board Handling - Pallets,Carriers,Fixtures
Selective solder fixtures protect bottom side SMT components & eliminate the risk of loosing parts in the solder. Our unique designs will eliminate skipping and bridging. No need to tape areas which reduces operator time and speeds up your line.
Electronics Forum | Thu Jun 25 11:11:13 EDT 2009 | bruna
Hello, I want to hear some experience about selective soldering for PCB using nozzle plate and screens Do you have solder defects? bridges and insufficient soldering? How do you combat that? and about the screens you have good quality? What is the f
Electronics Forum | Wed Mar 09 17:01:10 EST 2011 | davef
We don't think your voiding is related to your bridging. We'd guess: * Voiding is either poor material selection or improper process recipe choice * Bridging is sloppy process management
Used SMT Equipment | Soldering - Reflow
Vitronics 6622CC (Pb Free) Wave Soldering Machine Brand: Vitronics Model: 6622CC Vintage: 2001 Serial Number: 0103652201 LEADFREE unit Configured with Main Wave and Chip Wave Basic system according to General Specification (GS 235) CONTRO
Industry News | 2003-06-10 08:16:44.0
The following text describes the application of NWA Quality Analyst to quality control in the assembly of electronic components.
Industry News | 2003-06-23 08:49:39.0
Three Organizations from the US, Europe and Japan to
Parts & Supplies | SPI / Solder Paste Inspection
Quick programming, friendly programming interface Multiple measurement methods True one-button measurement Eight-way motion button, one-click focus Adjustable scanning pitch Solder paste 3D simulation function Powerful SPC function MARK
Technical Library | 2024-02-26 09:08:23.0
Precision Control in Electronic Assembly: Selective Wave Soldering Machine Discover the technical features of I.C.T's Selective Wave Soldering Machines, including precision flux application and innovative preheating systems. Learn how these machines redefine efficiency and reliability in electronic assembly. Introduction: Enhancing Precision Soldering: Technical Features of Selective Wave Soldering Machines by I.C.T Explore the innovative design and operation of I.C.T's Selective Wave Soldering Machines, featuring a seamless PCB handling system and modular design for enhanced assembly line flexibility. Experience precision control and efficiency with comprehensive PC controls, allowing easy adjustment of solder parameters like temperature and flux type. Automatic calibration and CCD mark positioning ensure consistent soldering quality. Detail Excellence: Enhancing Selective Wave Soldering Technology Flux System Mastery German high-frequency pulse injection valve ensures precise flux application. Optional flux nozzle jam detection simplifies maintenance. Pressure tank and precision pressure flow meter ensure consistent flux control. Preheat System Excellence Bottom IR preheating system ensures stability and efficiency. Maintenance is simplified with a tool-free mode and plug-in design. Soldering System Innovation Swedish "PRECIMETER" electromagnetic pump coil ensures stability. Stainless steel soldering pot prevents tin liquid leakage. N2 online heating system reduces solder dross. Transmission System Mastery Specially designed material profiles ensure operational stability. Thickened customized rails guarantee flawless operation. Control and Intelligence Keyence PLC+module high-end bus control system ensures stability. Industry 4.0 compliance allows guided programming and real-time data visualization. Market Promotion and Success Stories: Elevating Selective Wave Soldering Machine I.C.T's strategic market positioning has led to global success across diverse industries. Success stories from European clients highlight reliability and trust in the machine. Over 70 units sold across 20+ countries since 2022, establishing its industry-leading position. Conclusion Conclusion: I.C.T's Selective Wave Soldering Machine combines technical excellence with global market success, solidifying its leadership in precision soldering technology.
Technical Library | 2021-09-29 13:35:21.0
In PCB circuit assemblies the trend is moving to more SMD components with finer pitch connections. The majority of the assemblies still have a small amount of through hole (THT) components. Some of them can't withstand high reflow temperatures, while others are there because of their mechanical robustness. In automotive applications these THT components are also present. Many products for cars, including steering units, radio and navigation, and air compressors also use THT technology to connect board-to-board, PCB's to metal shields or housings out of plastic or even aluminium. This is not a simple 2D plain soldering technology, as it requires handling, efficient thermal heating and handling of heavy (up to 10 kg) parts. Soldering technology becomes more 3D where connections have to be made on different levels. For this technology robots using solder wire fail because of the spattering of the flux in the wires and the long cycle time. In wave soldering using pallets the wave height is limited and pin in paste reflow is only a 2D application with space limitations. Selective soldering using dedicated plates with nozzles on the solder area is the preferred way to make these connections. All joints can be soldered in one dip resulting in short cycle times. Additional soldering on a small select nozzle can make the system even more flexible. The soldering can only be successful when there is enough thermal heat in the assembly before the solder touches the board. A forced convection preheat is a must for many applications to bring enough heat into the metal and board materials. The challenge in a dip soldering process is to get a sufficient hole fill without bridging and minimize the number of solder balls. A new cover was designed to improve the nitrogen environment. Reducing oxygen levels benefits the wetting, but increases the risk for solder balling. Previous investigations showed that solder balling can be minimized by selecting proper materials for solder resist and flux.
ITW EAE, the Electronic Assembly Equipment division of ITW is introducing an innovative new twin-nozzle developed by the Vitronics Soltec team for the ZEVA Selective Soldering System. The 3D-Twin-Nozzle™ has two nozzle diameters combined in one
Events Calendar | Fri Apr 16 00:00:00 EDT 2021 - Fri Apr 16 00:00:00 EDT 2021 | ,
Auburn University Student Chapter Event: Get Hired in Electronics Industry
Career Center | , | Engineering,Production
Project Management, SMT Process Engineering
Imagineering, Inc. | https://www.pcbnet.com/blog/identifying-and-correcting-solder-bridge-defects/
. What are solder bridge defects, and what can I do to prevent them? In this blog, we explore everything you need to know about solder bridging
| http://pcbasupplies.com/selective-solder-nozzles/
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