Industry Directory | Manufacturer
We manufacture laser stencil for the PCB industry.
Industry Directory | Consultant / Service Provider / Manufacturer / Other
Located in Oradea, Romania, NDS is a manufacturer of laser cut stencils for SMT. We are offering stencils for Romanian and worldwide market at the best quality-price ratio.
New Equipment | Assembly Services
Hanwha HM510 SMT Assembly Line Hanwha HM510 SMT Assembly Line, Usage: PCB production, Full Automatic Assembly line, Speed: 60000CPH, it's with Automatic PCB Loader, Automatic SMT stencil Printer, Koh Young KY 8080 3D SPI, Automatic Pick and place ma
New Equipment | Assembly Services
Hanwha HM510 SMT Assembly Line Hanwha HM510 SMT Assembly Line, Usage: PCB production, Full Automatic Assembly line, Speed: 60000CPH, it's with Automatic PCB Loader, Automatic SMT stencil Printer, Koh Young KY 8080 3D SPI, Automatic Pick and place ma
Electronics Forum | Fri May 21 15:50:41 EDT 1999 | John Thorup
We are running a number of boards with 8-10 25 mil PQFPs on board. Our process is mature with at least 3 years experiance and statistically few opens on the QFPs. Our beloved purchasing department has chased the almighty $ and changed FAB vendors
Electronics Forum | Wed Apr 14 14:51:10 EDT 2010 | jgalarza
After checking some of our stencil data for the correct aspect ratio I found that a few are wrong. I would like to change them from 5mil thk to 4mil thk but do not know how much paste volume I need to keep. We are using 0201,0402, and BGA with 0.80 p
Used SMT Equipment | Screen Printers
DEK Horizon 03i automatic stencil printer Specification ： DEK Horizon 03i High Precision Automatic Solder Paste Printer designed for high precision steel mesh printing or stencil printing in SMT industry. Printing PCB size: 50x50mm to 508x510mm;
Used SMT Equipment | Soldering Equipment/Fluxes
High speed solder paste dispensing • Rapid SMD prototyping and low volume production • Dispensing instead of printing • Saves cost for stencils • Fine pitch dispensing of solder paste or conductive glue • Integrated valve heating • Direct impor
Industry News | 2003-03-21 08:12:24.0
Tecan reckons it is consistently producing what may be regarded as the most efficient stencils in the world today.
Industry News | 2018-10-18 08:40:47.0
Stencil aperture considerations for QFN chips
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 | 2013-07-03 10:31:54.0
It has been demonstrated in numerous pieces of work that stencil printing, one of the most complex PCB assembly processes, is one of the largest contributors to defects (Revelino et el). This complexity extends to prototype builds where a small number of boards need to be assembled quickly and reliably. Stencil printing is becoming increasingly challenging as packages shrink in size, increase in lead count and require closer lead spacing (finer pitch). Prototype SMT assembly can be further divided between industrial and commercial work and the DIYer, hobbyist or researcher groups. This second group is highly price sensitive when it comes to the materials used for the board assembly as their funds are sourced from personal or research monies as opposed to company funds. This has led to development of a lower cost SMT printing stencil made from plastic film as opposed to the more traditional stainless steel stencil used by industrial and commercial users.This study compares the performance of these two traditional materials and their respective impact on solder paste printing including efficiency and print quality.
Fully automatic stencil cleaning system MLPBT-750 Application fields of "MLPBT-750 steel mesh cleaning machine": ●Suitable for cleaning various types of stencils such as steel mesh, copper mesh, microporous mesh, and wafer tray [see the following fi
1200MM/1500MM Online SPI , Big Size Solder Paste Inspection Machine mail: sales@smtlinemachine.com whatapp/wechat:+8613537875415 Specification: 技术参数/Parameters 技术平台/Technology Platform super big size platform 适用
Training Courses | | | PCB Rework and Hand Soldering Courses
The PCB rework and hand soldering courses courses cover techniques of rework and repair of PCBs, BGAs and other electronics assemblies, and teach fundamentals of soldering of electronics assemblies.
Training Courses | | | PCB Rework and Hand Soldering Courses
The PCB rework and hand soldering courses courses cover techniques of rework and repair of PCBs, BGAs and other electronics assemblies, and teach fundamentals of soldering of electronics assemblies.
Career Center | Sherman, Texas USA | Engineering,Production,Research and Development,Technical Support
SMT Packaging Engineer: Location: Texas - Sherman , TX Group: HVAL Degree Requirements: BS ME/ChemE/Materials The person in this position will have the ability to make very significant financial contributions to TI because this is a very critic
Career Center | Seymour, Connecticut USA | Engineering
Develop and manage SMT assembly and soldering processes and associated staff in medium volume/high-mix printed circuit board assembly operation for complex quality class 2/3 assemblies. DUTIES AND RESPONSIBILITIES: Plan and develop processes a
Career Center | Bangalore, India | Engineering,Maintenance,Production,Technical Support
SMT Stencil designing & Knowledge of full SMT process software known CAD/CAM -circuit CAM Pro 7.3,GC Power station, GCCAM Edit,Auto CAD, Fault finding of Electronic Boards & Servicing electronic machines.
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
Minimizing Voiding In QFN Packages Using Solder Preforms SMTnet Express July 27, 2012, Subscribers: 25333, Members: Companies: 8933, Users: 33366 Minimizing Voiding In QFN Packages Using Solder Preforms First published in the 2012 IPC APEX EXPO
SMTnet Express, April 13, 2017, Subscribers: 30,391, Companies: 10,572, Users: 23,128 A Study to Determine the Impact of Solder Powder Mesh Size and Stencil Technology Advancement on Deposition Volume when Printing Solder Paste Karl Seelig, Tim O
| https://www.smtfactory.com/How-to-clean-the-bottom-of-a-Full-auto-SMT-Stencil-Printer-stencil-automatically-online-id3873969.html
& Unloaders Conveyors Traffic Controllers Buffers Vision Inspection Equipment AOI / Automatic Optical Machine SPI / Solder Paste Inspection AXI / Automatic X-Ray Inspection SMT Stencil Inspection
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/asymtek/your-process/fluid-types/solder-paste
&D testing, before a solder printing stencil is designed High-mix, low-volume production, as a lower-cost alternative to solder screen printing
