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.
Industry News | 2016-10-25 09:47:33.0
Learn about SMT assembly from SME Phil Zarrow in Chicago
Industry News | 2016-02-27 20:41:52.0
BEST Inc. instructors will be conducting 2 training sessions this year at the APEX Expo 2016 - Advanced Rework: Hands-on BGA Reballing, Lead-Free Devices, and Fine-Pitch Parts, and the 2nd session - Stencil Printing: Consistent Print Volumes for SMT Rework.
With the rapid development of the electronics industry, integration chips are increasing, there are some troubles for small screen printing machines: 1 working table. The working table cant meet high accuracy; 2 manual scraper. There are error in a
Industry Directory | Manufacturer
SMT Assembly Tools & Accessories - Prototype & Production Stencils, BGA Rework Stencils, Solder Products, Manual, Semi-automatic & Automatic Stencil Printers, Pick & Place Systems, Reflow Ovens.
TP300 is the simplest solution, the most compact-size and lowest-cost solder paste printer, it can be easy and accurate to print the solder paste on any board. Please see details below: 1). It is suitable for both single-sided and double-sided p
Industry Directory | Consultant / Service Provider / Manufacturer
Our Ultrasonic Stencil cleaners and 440-R-SMT Detergent are US & CA EPA Certified cleaners, that are environmentally and user safe. We are your single source for cleaning any type of solder paste from any fine pitch stencil.
Parts & Supplies | Pick and Place/Feeders
We have full range of SMT pick and place machine feeder and Nozzle: 1.Nozzle and feeder for Fuji, Juki, Yamaha, Samsung, Siemens, Panasonic CM602, CM402... electric feeder and vibration feeder have a large stock., 2.feeder parts, cutter, filter,
Hand held pneumatic solder paste dispenser for depositing solder paste on a stencil prior to printing. Eliminates the use of messy paste jars and spatulas. Uses standard 700 gram cartridges. Ideal for use with a semi-automatic or manual stencil pr
