Precision Dispensing System for Heated Dispense Applications The GPD Global MAX II is a compact; high-accuracy system designed for today’s advanced heated dispensing applications. The frame is molded from “liquid rock” which gives the system a stabl
The Select Coat® conformal coating machine provides the highest productivity and quality for your automated coating processes. Automate your conformal coating with state-of-the-art process controls, world-leading know-how, expertise in fluid dynam
Electronics Forum | Thu Sep 02 15:01:52 EDT 2010 | James Neal
Manufacturing-wise, is there a problem with doing a single panel with both four layer and two layers designs on it? I do prototype runs with multiple designs on the same panel, and I'd like to start including four layer. It seems to me that I can g
Electronics Forum | Tue Sep 07 11:17:43 EDT 2010 | ysutariya
The only issue is that now you are paying for a 4 layer board and only getting a 2 layer board. In the long run, it will definitely cost you if this is a higher running product. Other than that you shouldn't have any issues.
Speedline Technologies AquaJet Stencil Batch Cleaner and Resys ClosedLoop System For Sale The wash needs a control board. (Part Description: BL1700 CNTRL 16IN 16OUT) The Part Number to Purchase this board is 20-101-0214. Estimated cost is $349. We h
SPI PARMI SPI HS60L PARMI solder paste inspection machine SPI HS60 product introduction: 1. The SPI HS60 Series series is PARMI's best-selling model. It has been installed in excellent SMT production sites around the world. Its performance st
Industry News | 2011-11-20 13:36:13.0
GPD Global has been awarded two Global Technology Awards in the categories of Adhesives/Coatings/Encapsulants and Dispensing Equipment for its PCD Dispensing on the MAX Series Platform
Industry News | 2012-03-05 14:26:45.0
GPD Global has been awarded a 2012 NPI Award in the category of Dispensing Equipment for its PCD Dispensing on the MAX Series Platform.
SMT parts JUKI 2010 2020 2030 Z SLIDER SHAFT ASM E30507290A0 use on JUKI Pick and Place Machine Specifications: Brand Name JUKI Z SLIDER SHAFT Part number E30507290A0 Model Number Ensure Test in machine confirmation Guarantee One month u
Starting in May 2008, ＪＵＫＩ Corporation (President Kazuyuki Nakamura; listed on First Section of the Tokyo Stock Exchange) is beginning worldwide sales of its High-speed Modular Mounter FX-3. The FX3 is an industrial robot for mounting electronic comp
Technical Library | 2020-11-04 17:49:45.0
OEMs and CMs designing and building electronic assemblies for high reliability applications are typically faced with a decision to clean or not to clean the assembly. If ionic residues remain on the substrate surface, potential failure mechanisms, including dendritic growth by electrochemical migration reaction and leakage current, may result. These failures have been well documented. If a decision to clean substrates is made, there are numerous cleaning process options available. For defluxing applications, the most common systems are spray-in-air, employing either batch or inline cleaning equipment and an engineered aqueous based cleaning agent. Regardless of the type of cleaning process adopted, effective cleaning of post solder residue requires chemical, thermal and mechanical energies. The chemical energy is derived from the engineered cleaning agent; the thermal energy from the increased temperature of the cleaning agent, and the mechanical energy from the pump system employed within the cleaning equipment. The pump system, which includes spray pressure, spray bar configuration and nozzle selection, is optimized for the specific process to create an efficient cleaning system. As board density has increased and component standoff heights have decreased, cleaning processes are steadily challenged. Over time, cleaning agent formulations have advanced to match new solder paste developments, spray system configurations have improved, and wash temperatures (thermal energy) have been limited to a maximum of 160ºF. In most cases, this is due to thermal limitations of the materials used to build the polymer-based cleaning equipment. Building equipment out of stainless steel is an option, but one that may be cost prohibitive. Given the maximum allowable wash temperature, difficult cleaning applications are met by increasing the wash exposure time; including reducing the conveyor speed of inline cleaners or extending wash time in batch cleaners. Although this yields effective cleaning results, process productivity may be compromised. However, high temperature resistant polymer materials, capable of withstanding a 180°F wash temperature, are now available and can be used in cleaning equipment builds. For this study, the authors explored the potential for increasing cleaning process efficiency as a result of an increase in thermal energy due to the use of higher wash temperature. The cleaning equipment selected was an inline cleaner built with high temperature resistant polymer material. For the analysis, standard substrates were used. These were populated with numerous low standoff chip cap components and soldered with both no-clean tin-lead and lead-free solder pastes. Two aqueous based cleaning agents were selected, and multiple wash temperatures and wash exposure times were evaluated. Cleanliness assessments were made through visual analysis of under-component inspection, as well as localized extraction and Ion Chromatography in accordance with current IPC standards.
Technical Library | 2019-06-12 10:33:58.0
The success of ball grid array (BGA) placement on electronic assemblies is as much a matter of proper preparation and planning, as it is technique. In some designs, it is more appropriate to apply BGAs using a rework station that isolates the placement of the device, without subjecting the entire assembly to thermal reflow. This is especially beneficial in board constructions where the number of BGAs is limited, and the application of the solder paste is difficult, due to small pitch features that stretch the limitation of the stencil construction. Another application for rework stations, involves very large and thermally conductive BGAs, which will not uniformly reflow with other components on the assembly, and may require special process parameters for their proper placement. The most common use of BGA rework stations are for assemblies requiring BGA removal and replacements due to failures in the initial assembly stage.
http://www.gpd-global.com Conformal coating (SimpleCoat) demonstration of the Spray Valve and Volumetric Pump in action on the SimpleCoat system. The Spray Valve sprays HumiSeal 1B31 from a height of approximately 20 mm above the board. The Volumetr
http://www.gpd-global.com Watch this amazing NCM5000 Jetting Pump Underfill Process. Underfill 6mm Die, dispense Namic 8410. More Info:http://www.gpd-global.com/co_website/fluiddispense-appsol-flipchipassembly.php Subscribe Now! https://www.youtub
Training Courses | ONLINE | | Other Courses
Other courses related to electronics manufacturing and assembly
Career Center | Vestal, New York USA | Engineering,Research and Development
Experienced Sr./Principal Software Engineer and Systems Analyst in various applications, especially embedded real time systems and device drivers and board support including 80x86, Power PC, Motorola 68K, TI DSPs and a number of other platforms using
Cleanliness of Stencils and Cleaned Misprinted Circuit Boards Cleanliness of Stencils and Cleaned Misprinted Circuit Boards There are long-established standards and test methods for ionic cleanliness levels for bare printed circuit boards
SMTnet Express, April 10, 2014, Subscribers: 22635, Members: Companies: 13857, Users: 36009 Solar Panel Design Decision and General Information Sheet Alexander L Carrere; iSAT Group This paper is meant to be a guide and a reference to new and old
. PCB Schematic Symbols There are several symbols you’ll need to know if you want to read and design a circuit board schematic. Resistors are represented on a schematic by zig-zag lines or a plain rectangle