Technical Library | 2020-12-02 20:36:54.0
Industry 4.0 is a topic of much discussion within the electronics manufacturing industry. Manufacturers and vendors are trying to come to terms with what that means. In the most simplistic of terms, Industry 4.0 is a trend toward automation and data exchange within the manufacturing process. This basically requires connectivity and communication from machine to machine within the manufacturing line. The challenge is to collect data from each of the systems within the line and make that data available to the rest of the machines. Without test and inspection, there is no Industry 4.0. The whole purpose of test and inspection is to collect actionable data that may be used to reduce defects and maximize efficiency within the manufacturing line. The goal is to minimize scrap and get a really good handle on those process parameters that need to be put in place to manufacture products the right way the first time. For maximum efficiency, three inspection systems are required within the production line. These are solder paste inspection (SPI) post-solder deposition, automated optical inspection (AOI) post-placement, and AOI post-reflow. This requires a substantial investment; however, the combination of all three inspection machines is really the only true way to provide feedback for each stage of the manufacturing process.
Technical Library | 2023-09-15 10:06:49.0
Enhance your electronics manufacturing with our SMT On-line 3D Solder Paste Inspection Machine. Achieve unmatched precision and accuracy in solder paste inspection for optimal PCB assembly. Streamline your production process and minimize defects with cutting-edge 3D technology. Explore how this machine can revolutionize your soldering process and ensure top-quality electronics.
Technical Library | 2024-03-19 07:58:40.0
Introduction of Solder Paste Jet Dispensing Machine Step into the future of manufacturing with the Solder Paste Jet Dispensing Machine, meticulously crafted in Japan under the esteemed I.C.T brand. This cutting-edge equipment represents the pinnacle of precision engineering, delivering unrivaled performance and reliability. Let's dive into its exceptional features and applications. Transmission Structure System of Solder Paste Jet Dispensing Machine At the heart of this Solder Paste Jet Dispensing Machine lies a meticulously designed transmission structure system. Powered by X Y linear motor drive control, it achieves unprecedented precision in positioning. With a reciprocating position accuracy of 3σ±5um and a dynamic position accuracy of 3σ±3um across the X, Y, and Z axes, it ensures flawless execution of tasks with minimal deviation. The load-type gantry structure further enhances stability and accuracy, guaranteeing consistent performance even during high-speed operations. Advanced Function Configuration Flexibility and customization are the hallmarks of the Solder Paste Jet Dispensing Machine. It features a customizable platform tailored to meet the specific needs of diverse applications, ensuring optimal performance and efficiency. Additionally, the machine boasts advanced functionalities such as automatic correction of substrate warp height and real-time penetration monitoring. Equipped with dual cameras, it provides precise feedback for adjustments during the filling process, ensuring unmatched precision and quality. Function configuration.jpg Vision Non-stop Experience uninterrupted precision with the Vision Non-stop functionality of this machine. Capable of detecting 100 chips per second, it automatically identifies position and height deviations, enabling real-time compensation for coating actions. Dual compensation for path and glue amount further optimizes efficiency, minimizing waste and maximizing productivity. With its ability to print solder paste dots as small as 110um, it's perfectly suited for high-precision applications in ICs, BGAs, and beyond. Versatility in Configuration Options and Applications Adaptability is key in modern manufacturing, and the Solder Paste Jet Dispensing Machine delivers on all fronts. Offering a range of configuration options, including different valves tailored to various material viscosities and fluidity, it ensures optimal performance across diverse production scenarios. From semiconductor packages to LED back-end Mini-LED production, its versatility knows no bounds, making it an indispensable asset in a wide range of industries. Explore the Future of Manufacturing with I.C.T Join the ranks of industry leaders embracing the future of manufacturing with I.C.T's Solder Paste Jet Dispensing Machine. With its unrivaled precision, speed, and reliability, it's set to revolutionize your production processes and propel your business to new heights of success. Don't just keep up with the competition--surpass it with I.C.T's cutting-edge solutions. Unlock the Potential of Precision Manufacturing Delve deeper into the transformative power of precision manufacturing and discover how the Solder Paste Jet Dispensing Machine can unlock new possibilities for your business. From reducing production costs to improving product quality, the benefits are endless. Partner with I.C.T today and embark on a journey towards manufacturing excellence. Conclusion In conclusion, our Solder Paste Jet Dispensing Machine embodies the fusion of Japanese precision and I.C.T reliability, offering unparalleled efficiency in solder paste dispensing. With its advanced features and customizable options, it caters to the diverse needs of modern manufacturing processes. Experience the pinnacle of dispensing technology with our Solder Paste Jet Dispensing Machine. Overseas Technical Support by I.C.T At I.C.T, our commitment to customer satisfaction extends beyond the initial purchase. We provide comprehensive overseas technical support, including machine installation, debugging, and customer training. Our dedicated team ensures that your production line runs smoothly from the first product off the line to the seamless delivery of the machine. Partner with I.C.T today and elevate your manufacturing precision with our Solder Paste Jet Dispensing Machine. Contact us now to learn more about our solutions and take your production processes to new heights of efficiency and reliability.
Technical Library | 2019-06-07 14:49:54.0
ACI Technologies was contacted in regards to poor solder joint reliability. The customer submitted an assembly that was exhibiting intermittent opens at multiple locations on a ball grid array (BGA) component. The assembly’s functionality did not survive international shipping, essentially shock and vibration failures, immediately making the quality of the solder joints suspect. The customer was asked about the contract manufacturer and the reflow oven profile as well as the solder paste and surface finish used. The ACI engineering staff evaluated the contract manufacturer’s technique and determined that they were competent in the methods they used for placing thermocouples in the proper locations and developing the reflow oven profile. The surface finish was unusual, but not unheard of, in that it was hard gold over hard nickel, rather than electroless nickel immersion gold (ENIG). The customer was able to supply boundary scan testing data which showed a diagonal row of troublesome BGA pins.
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 | 2019-10-21 09:58:50.0
An ACI Technologies customer inquired regarding printed circuit board(PCB) failures that were becoming increasingly prevalent after the SMT (surface mount technology) manufacturing process. The failures were detected by electrical testing, but were undetermined as to the location and specific devices causing the failures. The failures were suspected to be caused predominately in the BGA (ball grid array) devices located on specific sites on this 16 layer construction. Information that was provided on the nature of the failures (i.e., opens or shorts) included high resistance shorts that were occurring in those specified areas. The surface finish was a eutectic HASL (hot air solder leveling) and the solder paste used was a water soluble Sn/Pb(tin/lead).
Technical Library | 2024-02-02 07:48:31.0
Maximizing Efficiency: The High-Speed SMT Line With Laser Depanelizer In today's rapidly evolving electronics manufacturing landscape, optimizing efficiency, cost-effectiveness, and precision remains paramount. Businesses engaged in producing industrial control boards, computer motherboards, mobile phone motherboards, and mining machine boards face ongoing challenges in streamlining production processes. The integration of expensive equipment strains budgets, making the creation of an efficient, cost-effective high-speed SMT line a daunting task. However, a solution exists that seamlessly combines these elements into a singular, high-performance, and cost-effective SMT line. Let's delve into the specifics. A Comprehensive High-Speed SMT Line Our innovative solution amalgamates two pivotal components: a cutting-edge SMT (Surface Mount Technology) production line and a laser cutting line equipped with a depanelizer. The SMT Production Line The high-speed SMT line comprises several essential components, each fulfilling a unique role in the manufacturing process: 1. PCB Loader: This initial stage involves loading boards onto the production line with utmost care. Our Board Loader prioritizes safety, incorporating various safety light curtains and sensors to promptly halt operations and issue alerts in case of any anomalies. 2. Laser Marking Machine: Every PCB receives a unique two-dimensional code or barcode, facilitating comprehensive traceability. Despite the high-temperature laser process potentially leading to dust accumulation on PCB surfaces, our dedicated PCB Surface Cleaner swiftly addresses this issue. 3. SMT Solder Paste Printer: This stage involves applying solder paste to the boards, a fundamental step in the manufacturing process. 4. SPI (Solder Paste Inspection): Meticulous inspections are conducted at this stage. Boards passing inspection proceed through the NG (No Good) Buffer Conveyor to the module mounters. Conversely, "No Good" results prompt storage of PCBs in the NG Buffer Conveyor, capable of accommodating up to 25 PCBs. Operators can retrieve these NG boards for rework after utilizing our specialized PCB Mis Cleaner to remove solder paste. 5. Module Mounters: These machines excel in attaching small and delicate components, necessitating precision and expertise in the module mounting process. 6. Standard Pick And Place Machines: The selection of these machines is contingent upon your specific BOM (Bill of Materials) list. 7. Pre-Reflow AOI (Automated Optical Inspection): Boards undergo examination for component quality at this stage. Detected issues prompt the Sorting Conveyor to segregate boards for rework. 8. Reflow Oven: Boards undergo reflow soldering, with our Lyra series reflow ovens recommended for their outstanding features, including nitrogen capability, flux recycling, and water cooling function, ensuring impeccable soldering results. 9. Post-Reflow AOI: This stage focuses on examining soldering quality. Detected defects prompt the Sorting Conveyor to segregate boards for further inspection or rework. Any identified defects are efficiently addressed with the BGA rework station, maintaining the highest quality standards. 10. Laser Depanelizer: Boards advance to the laser depanelizer, where precision laser cutting, often employing green light for optimal results, ensures smoke-free, highly accurate separation of boards. 11. PCB Placement Machine: Cut boards are subsequently managed by the PCB Placement Machine, arranging them as required. With this, all high-speed SMT line processes are concluded. Efficiency And Output This production line demonstrates exceptional productivity when manufacturing motherboards with approximately 3000 electronic components, boasting the potential to assemble up to 180 boards within a single hour. Such efficiency not only enhances output but also ensures cost-effectiveness and precision in your manufacturing processes. At I.C.T, we specialize in crafting customized SMT production line solutions tailored to your product and specific requirements. Our equipment complies with European safety standards and holds CE certificates. For inquiries or to explore our exemplary post-sales support, do not hesitate to contact us. The I.C.T team is here to elevate your electronics manufacturing to new heights of efficiency and cost-effectiveness.
Technical Library | 2007-02-01 09:57:15.0
The rapid assimilation of Ball Grid Array (BGA) and other Area Array Package technology in the electronics industry is due to the fact that this package type allows for a greater I/O count in a smaller area while maintaining a pitch that allows for ease of manufacture.
Technical Library | 2007-06-21 17:03:16.0
The rapid assimilation of Ball Grid Array (BGA) and other Area Array Package technology in the electronics industry is due to the fact that this package type allows for a greater I/O count in a smaller area while maintaining a pitch that allows for ease of manufacture (...) While there have been several studies comparing these two attachment methods, this study highlights the effect of rework technique on the electrical characteristics and reliability of reworked BGAs.
Technical Library | 2021-11-22 20:39:44.0
Quality control is a key activity performed by manufacturing companies to verify product conformance to the requirements and specifications. Standardized quality control ensures that all the products are evaluated under the same criteria. The decreased cost of sensors and connectivity enabled an increasing digitalization of manufacturing and provided greater data availability. Such data availability has spurred the development of artificial intelligence models, which allow higher degrees of automation and reduced bias when inspecting the products. Furthermore, the increased speed of inspection reduces overall costs and time required for defect inspection. In this research, we compare five streaming machine learning algorithms applied to visual defect inspection with real world data provided by Philips Consumer Lifestyle BV. Furthermore, we compare them in a streaming active learning context, which reduces the data labeling effort in a real-world context. Our results show that active learning reduces the data labeling effort by almost 15% on average for the worst case, while keeping an acceptable classification performance. The use of machine learning models for automated visual inspection are expected to speed up the quality inspection up to 40%.
