New Equipment | Solder Materials
Kapp Golden Flux™ PASTE has been designed specifically for soldering Aluminum to Aluminum and Copper. Kapp Golden Flux™ PASTE stays where you put it. It is designed for use on Aluminum-to-Aluminum or Aluminum-to-Copper sheets and tabs where fluxing a
The LaserVision Mini SP3D system combines laser measurement accuracy with Automatic Data Collection (ADC) for real-time control of the SMT stencil printing process. With its Windows® 7+ Pro OS and service free USB interface, the Mini SP3D system is e
Electronics Forum | Tue Oct 12 05:09:13 EDT 1999 | Brian
| | | | | | | Can anyone tell me the formula/method to determine | | | | | | | the amount of weight that solder's surface tension can support. | | | | | | | (ie: Maximum weight of components soldered onto a bottom side | | | | | | | of a board during
Electronics Forum | Mon Oct 11 12:49:11 EDT 1999 | John Thorup
| | | | | | Can anyone tell me the formula/method to determine | | | | | | the amount of weight that solder's surface tension can support. | | | | | | (ie: Maximum weight of components soldered onto a bottom side | | | | | | of a board during a top s
Used SMT Equipment | Pick and Place/Feeders
Product Details of 3D SPI-6500 Thick Paste Measurement Instrument Product Functions 1, friendly programming interface 2, a variety of measurement methods 3, scan spacing adjustable 4, image 3D simulation function 5, independent 3D dynamic obser
Used SMT Equipment | SPI / Solder Paste Inspection
ASC VisionPro M500 3D Solder Paste Inspection System (2019) Brand: ASC InternationalModel: M500 3D Solder Paste Inspection SystemS/N: PSI-107Year: 2019Software: ASCan ULTRA Version 2.4.4.5O/S: Windows 10 Pro System SpecificationsMaximum Object Thickn
Industry News | 2018-02-07 17:52:33.0
The SMTA Capital Chapter is pleased to announce that it will host a Chapter Tutorial Program on March 15th from 9AM to 3PM in Rockville, MD. Phil Zarrow, ITM consulting, will present “Understanding and Implementing Best Practices in Electronic Assembly Processes”.
Industry News | 2018-02-19 13:59:23.0
The SMTA Capital Chapter is pleased to announce that it will host a Chapter Tutorial Program on March 15th from 9AM to 3PM in Rockville, MD. Phil Zarrow, ITM consulting, will present “Understanding and Implementing Best Practices in Electronic Assembly Processes”.
Parts & Supplies | Soldering - Reflow
Brand New SMT2010 TABLE-TOP REFLOW OVEN LEAD-FREE Description: This is a brand new, SMT2010 Reflow oven. More and more surface mount devices (SMD) are used on electronic circuit boards. Large floor model reflow ovens are expensive and heavy, no
Technical Library | 2020-03-09 10:50:17.0
A customer called the Helpline seeking advice for cleaning no-clean fluxes prior to applying a conformal coating. The customer's assemblies were manufactured with a no-clean rosin based solder paste (ROL0) and were cleaned with an isopropyl alcohol (IPA) wash. After cleaning, a white residue was sometimes found in areas with high paste concentrations and was interfering with the adhesion of the conformal coating (Figure 1). For conformal coatings to adhere properly, the printed circuit board (PCB) surface must be clean of fluxes and other residues. In addition, ionic contamination left by flux residues can lead to corrosion and dendrite growth, two common causes of electronic opens and shorts. Other residues can lead to unwanted impedance and physical interference with moving parts.
Technical Library | 2016-10-20 18:13:34.0
Pad cratering failure has emerged due to the transition from traditional SnPb to SnAgCu alloys in soldering of printed circuit assemblies. Pb-free-compatible laminate materials in the printed circuit board tend to fracture under ball grid array pads when subjected to high strain mechanical loads. In this study, two Pb-free-compatible laminates were tested, plus one dicycure non-Pb-free-compatible as control. One set of these samples were as-received and another was subjected to five reflows. It is assumed that mechanical properties of different materials have an influence on the susceptibility of laminates to fracture. However, the pad cratering phenomenon occurs at the layer of resin between the exterior copper and the first glass in the weave. Bulk mechanical properties have not been a good indicator of pad crater susceptibility. In this study, mechanical characterization of hardness and Young’s modulus was carried out in the critical area where pad cratering occurs using nano-indentation at the surface and in a cross-section. The measurements show higher modulus and hardness in the Pb-free compatible laminates than in the dicy-cured laminate. Few changes are seen after reflow – which is known to have an effect -- indicating that these properties do not provide a complete prediction. Measurements of the copper pad showed significant material property changes after reflow.
About more detail for the PCB destacker check the link? https://www.ascen.ltd/Products/Automatic_SMT_equipment/PCB_loader/125.html PCB destacker/PCB bare board unloader unloading bare board to replace the PCB magazine unloader machine for the PCB bar
Surface Mount Soldering Machine Hot Air Reflow Oven ❙ Introduce of Reflow Soldering Oven ETA advanced reflow oven, reflow soldering, reflow soldering oven, SMT reflow oven technology | 25 years SMT technology experience | profession
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.
Events Calendar | Tue Aug 18 00:00:00 EDT 2020 - Tue Aug 18 00:00:00 EDT 2020 | ,
How to Minimize Humidity Interaction with PCBAs for Robustness
Events Calendar | Mon May 04 00:00:00 EDT 2020 - Mon May 04 00:00:00 EDT 2020 | ,
Ball Grid Array Rework - How to Do It Successfully
Career Center | Brookfield, Wisconsin USA | Engineering
ELECTRONICS MANUFACTURING ENGINEER Salary $50 to 65k Company: Our client is a manufacturer of electronic controls used in a wide variety of industrial and consumer uses. This organization has seen some very strong growth lately, sales have double
Career Center | ELLENWOOD, Georgia USA | Production,Quality Control,Research and Development,Technical Support
SMT MACHINE OPERATION, FORKLIFT CERTIFY, SUPERVISION OF MANUFACTURING AND PRODUCTION, QUALITY CONTROL TECH., AUDIO ENGINEER SKILLS,,SET-UP OF MUSICIAL THEMES AND PLAYS.
Featured Article Return to Front Page REFLOW SOLDERING
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/yestech/about-nordson-yestech/news/yestechs-new-large-area-lx-1000-automated-optical-inspection-system-enhances-inspection-capabilities
. YESTECH’s LX-1000 in-line, large area automated optical inspection system offers high-speed PCB assemblies inspection with exceptional defect coverage, inspecting solder joints and verifying correct part
Surface Mount Technology Association (SMTA) | https://www.smta.org/directory/consultants.cfm
SMTA - Surface Mount Technology Association 中文 MEMBERS LOGIN Membership Become a Member! Renew Membership About SMTA Ambassadors Benefits Classifications Member Directory Member Directory Corporate Suppliers Corporate Users Consultants List Advertisers Update Your Info
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.
Training Provider / Events Organizer / Association / Non-Profit
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