Industry Directory | Manufacturer
LEDA does electronic contract manufacturing for the aerospace defense industry. LEDA is a design and manufacturing for cable assemblies, pcb assy and box builds.
Company that specializes in providing PCB Assembly Optimization solutions. We provide Single Machine optimization, namely Feeder Arrangement, Placement Sequence, Nozzle assignment, Component retrieval. Visit us at www.asprosoft.ca for details
With the July2006 ROHS deadline approaching SigmaPrint Technologies are now able to supply colour coded �green� Squeegee assemblies. Colour coded squeegees are of great help to customers who are exempt from the directive, helping to ensure that the
ESE screen printers outperform high-end models from the best-known manufacturers, yet cost less. The advanced-design printers are manufactured in Korea to the highest quality standards. All major components are controlled by high-precision servo moto
Electronics Forum | Mon Oct 30 04:32:23 EST 2000 | honda
we want to study printing adhesive,does anyone have advice on process parameter setting of adhesive printing? best regards!
Electronics Forum | Fri May 08 13:22:29 EDT 1998 | Pete
I am writing a report about screen printing. Does anyone know where I can find information about screen printing and screen printing machines?
Used SMT Equipment | Pick and Place/Feeders
Product name: KE - 3010ACL high-speed chipmounter Acl. Product code: KE - 3010 Detailed product introduction Characteristic： Constantly improve the KE series products. So as to realize the high speed highquality electric production line of
Used SMT Equipment | SMT Equipment
Product name: KE – 3010ACL high-speed chip mounter Acl. Product code: KE - 3010 Detailed product introduction Characteristic： Constantly improve the KE series products. So as to realize the high speed high quality electric production line of f
Industry News | 2003-02-14 08:35:56.0
Printed Circuit Design & Manufacture: The Resource for Electronic Interconnect Professionals will Launch Its Premier Issue in April 2003
Industry News | 2003-05-28 08:20:13.0
Aiming to promote its environmental activities on a global basis, the use of lead-free solder conforms to the European Union's regulation on restrictive use of toxic substances.
Parts & Supplies | Pick and Place/Feeders
The definition of SMT SMT is the surface assembly technology,surface mount technology(surface mount technology)(Surface Mounted Technology abbreviation),is currently the most popular electronic assembly industry,a technology and technology. What a
Parts & Supplies | Pick and Place/Feeders
Many companies first applied SMT second-hand placement machines, and the selected placement machines were relatively stable, with low failure rate, easy maintenance, and important maintenance costs. Therefore, there are still many concerns about buyi
Technical Library | 2020-04-14 15:56:32.0
This paper will focus on the application requirements of solder printing small aperture designs, concentrating on 008004 (inch) / 0201 (metric) size components, and the results of a design of experiment printing these challenging apertures. As Moore's law continues to be applied to component miniaturization, the next installment of reduced packaging has arrived in the form of the 008004/0201 for resistors and capacitors. Component size roughly the size of a grain of sand presents specific challenges to the solder printing process. To address these challenges, each aspect of the printing process will need be examined. This includes essential machine requirements, including correct squeegee blades, tooling support, and calibrations, to meet the demanding specifications. The correct match and design of materials will be addressed, focusing on the stencil and substrate design along with solder paste and cleaning solvent requirements. A design of experiment will be reviewed that applies the machine and materials discussed, including the printer and Solder Paste Inspection (SPI) setup and the specific machine parameters used. The results of these DOE's will then be closely examined.
Technical Library | 2024-08-09 06:34:09.0
Quality control in conformal coating applications is vital for ensuring the reliability and longevity of electronic products. Conformal coatings protect printed circuit boards (PCBs) from environmental factors like moisture, dust, and chemicals. To maintain high standards, various inspection methods are employed throughout the coating process. Visual Inspection This is the first line of defense against defects. Inspectors look for uniform coverage, absence of bubbles, and proper curing. Training is essential to ensure that inspectors can identify subtle issues that may affect performance. UV Inspection Most conformal coatings contain a UV tracer, which makes the coating visible under ultraviolet light. UV inspection allows for easy detection of missed areas, ensuring complete coverage. This step is crucial for verifying that the coating has been applied correctly, especially in hard-to-see areas of the PCB. Automated Optical Inspection (AOI) AOI systems offer a more precise and consistent method for inspecting conformal coatings. They use cameras and specialized software to detect defects that might be missed by the human eye. AOI systems can inspect large volumes of PCBs quickly, making them ideal for high-production environments. Thickness Measurement The thickness of the conformal coating is critical for providing adequate protection without affecting the performance of the PCB. Tools such as micrometers, ultrasonic thickness gauges, and eddy current devices are used to measure the coating thickness. Consistent application is key to preventing issues like cracking or insufficient protection. Functional Testing Beyond visual and automated inspections, functional testing is necessary to ensure that the conformal coating does not interfere with the electrical performance of the PCB. This involves subjecting the coated PCB to environmental stress tests, such as thermal cycling, humidity, and salt spray, to assess its reliability in real-world conditions. Process Control and Documentation Implementing strict process controls is essential to maintaining quality. This includes regularly calibrating equipment, training operators, and documenting every step of the process. Proper documentation helps trace issues back to their source and prevents them from recurring. Conclusion Effective quality control in conformal coating applications ensures that PCBs are protected from environmental damage, thereby extending their lifespan and reliability. By employing a combination of visual, UV, and automated inspections, along with thickness measurement and functional testing, manufacturers can achieve the highest standards in coating quality.
http://www.pcb-separator.com/html/PRODUCTS/PCB%20separator/2015/0607/137.html ?????????/V-cut depaneling/PCB Depanelers/??pcb????/PCB cutting machine/pcb depaneling machine/depanelizing pcb
V Cut PCB Depaneling Aluminum Cutter Machine For LED Printed Circuit Board LED PCB Separator Features: 1. Separates panels up to 0.1" 2. The longest panel: No limit 3. Minimum board thickness of 0.024" 4. Shears boards safely with parts as clo
Training Courses | | | IPC-600 Trainer (CIT)
The Certified IPC-600 Trainer (CIT) courses recognize individuals as qualified trainers in the area of quality assurance of bare printed circuit boards and prepare them to deliver Certified IPC-600 (CIS) training.
Training Courses | | | IPC-600 Specialist (CIS)
The Certified IPC-600 Specialist (CIS) training targets quality assurance and acceptance of bare printed circuit boards.
Events Calendar | Mon Nov 19 00:00:00 EST 2018 - Mon Nov 19 00:00:00 EST 2018 | ,
Hand Soldering & De-Soldering with Lead-Free Solder - Webinar
Events Calendar | Wed Mar 07 00:00:00 EST 2018 - Wed Mar 07 00:00:00 EST 2018 | ,
Solder Paste Qualification Testing - SMTA Webinar
Career Center | Tampa, Florida | Quality Control
Responsibilities * Evaluates and identifies systemic problems and develops cause and corrective actions using Six Sigma tools. * Interfaces with internal and external customers on a quality issues. * Reads and interprets contracts and print packages
Career Center | Tampa, Florida USA | Engineering,Quality Control
DescriptionEvaluates and identifies systemic problems and develops cause and corrective actions using Six Sigma tools.* Interfaces with internal and external customers on a quality issues.* Reads and interprets contracts and print packages. Generates
Career Center | Wesley Chapel, Florida USA | Engineering,Management,Quality Control
15 years of experience on Electronic Manufacturing. Certified SMT Process Engineer TQM Knowledge Statistics DOE Screen Printer Thermal Process Knowledge JIT International Project Engineering Experience
Career Center | , | Engineering,Production,Quality Control
SMT EXPERT WITH DOE ,DFM AND LEAN SKILLS
GPD Global | https://www.gpd-global.com/co_website/pdf/pump/PCD-Pump-Decreases-Production-Costs.pdf
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