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New Equipment | Board Handling - Conveyors
ETA SMT Automatic Vacuum and Magazine Loader If you could not find any similar items you want, you may send some photos to us. because our catalog and website haven't included all of our products. PCB conveyor, PCB magazine loader, PCBA coatin
Electronics Forum | Sun Jun 07 09:43:11 EDT 1998 | Bob Willis
There are some guidlines on design and through hole reflow on my web site to download. Also on pin in hole reflow the SMTA Office has a document on using the tecnology. | R&D is currently designing a board with smt components on both sides of the bo
Electronics Forum | Tue May 26 22:13:15 EDT 1998 | Pat Copeland
R&D is currently designing a board with smt components on both sides of the board. They are adding a 16 pin IC Gull wing. on the bottom side of the board. I have asked for only caps and resistors to be placed on the bottom side. Is there a recommende
Industry News | 2012-04-06 15:32:39.0
GPD Global, a manufacturer of precision fluid dispensing systems for high-volume 24/7, low-volume/high-mix and R&D production, announces the global release of its PCD4 Dispense Pump after its successful release and testing in the North American market.
Industry News | 2013-01-11 17:04:51.0
GPD Global will exhibit in Booth #739 at the upcoming Strategies in Light conference and exhibition, scheduled to take place February 12-14, 2013 at the Santa Clara Convention Center in California.
Technical Library | 2019-05-29 23:10:30.0
There are times when a PCB prototype needs to be built quickly to test out a design. In such cases where it is known early on that there will be multiple iterations or that a "one and done" assembly will be made that there will be some SMT assemblers who choose to hand print solder paste onto the board using a "frameless" stencil. In such cases where hand printing is used, the consistency of the printing technique has typically been in question. Furthermore, the effectiveness of both the nanocoatings as well as the higher end stainless steel materials, which have been heretofore studied in controlled printing environments, will be evaluated for their impact on the hand printing process.The purpose of the study was to determine the effectiveness of select nanocoating materials as well as certain high end stainless steel stencil materials as they relate to the manual SMT printing process. A variety of nanocoatings were applied to SMT metal stencils and solder paste volume measurements were taken to compare the effectiveness.
Technical Library | 2023-07-25 16:50:02.0
Some of the new handheld communication devices offer real challenges to the paste printing process. Normally, there are very small devices like 01005 chip components as well as 0.3 mm pitch uBGA along with other devices that require higher deposits of solder paste. Surface mount connectors or RF shields with coplanarity issues fall into this category. Aperture sizes for the small devices require a stencil thickness in the 50 to 75 um (2-3 mils) range for effective paste transfer whereas the RF shield and SMT connector would like at least 150 um (6 mils) paste height. Spacing is too small to use normal step stencils. This paper will explore a different type of step stencil for this application; a "Two-Print Stencil Process" step stencil. Here is a brief description of a "Two-Print Stencil Process". A 50 to 75 um (2-3 mils) stencil is used to print solder paste for the 01005, 0.3 mm pitch uBGA and other fine pitch components. While this paste is still wet a second in-line stencil printer is used to print all other components using a second thicker stencil. This second stencil has relief pockets on the contact side of the stencil any paste was printed with the first stencil. Design guidelines for minimum keep-out distances between the relief step, the fine pitch apertures, and the RF Shields apertures as well relief pocket height clearance of the paste printed by the first print stencil will be provided.
ETA SMT Automatic Vacuum and Magazine Loader If you could not find any similar items you want, you may send some photos to us. because our catalog and website haven't included all of our products. PCB conveyor, PCB magazine loader, PCBA coatin
Career Center | BANGALORE, India | Engineering,Maintenance,Production
Hi, I have 8 years experience in electronics manufacturing company. I have good knowledge in SMT process and equipment maintenance.i successfully completed more than 200 NPI's. I have good knowledge in SMT machine programming and maintenance
SMT Express, Issue No. 3 - from SMTnet.com Volume 1, Issue No. 3 Wednesday, August 18, 1999 Featured Article Return to Previous Page BGA REWORK Earl Moon Proof Of Design (POD) SOLDER PASTE APPLICATION (WHEN AND AS SPECIFIED) Select
SMTnet Express, March 13, 2014, Subscribers: 22531, Members: Companies: 13818, Users: 35857 Stencil Design Guidelines for Electronics Assembly Technologies Oliver Krammer; Budapest University of Technology and Economics. A student competition
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! I.C.T brings 26 years of experience in the SMT industry. Highlights: On-site installation and training Available, 24/7 Customer Service
Blackfox Training Institute, LLC | https://www.blackfox.com/soldering/4-common-errors-in-smt-assembly/
4 Common Errors In SMT Assembly - Blackfox - Premier Training and Certification Skip to content Phone: (888) 837-9959 | sharonm@blackfox.com Store | Home | Search for: Course Calendar Course Calendar 2023 IPC Certification Online IPC Training IPC Instructor Online IPC Training IPC A-610 CIT IPC A-610 CIT Recertification IPC J-STD-001 CIT IPC J-STD-001 CIT
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