Electronics Forum | Wed Jul 06 15:52:36 EDT 2011 | duso02
Ricky What silicone coating are you using? Are you using at as a coating or as a potting? In other words how thick are you applying it.
Electronics Forum | Mon Feb 25 09:34:37 EST 2013 | davef
Oded: The coatings that I mention serve different purposes. * Antiadhesions seem to be designed to improve paste release from the stencil * Flux repellents seem to be aimed at reducing the under wipe frequency of stencils. At IPC APEX 2013, DEK and
Used SMT Equipment | THT Equipment
Panasonic JVK for sales Reconditioned and Refurbised Excellent Running Welcome for details Ricky www.d1hk.com
Used SMT Equipment | SMT Equipment
Yamaha YG200 Pick & Place Machines Immediate available for sales Welcome for details Ricky
Industry News | 2013-12-04 09:24:54.0
SMTA announced that the Early Bird Registration Deadline for the 19th Annual Pan Pacific Microelectronics Symposium is January 8, 2014.
Industry News | 2011-04-20 21:19:17.0
IPC – Association Connecting Electronics Industries® has announced the winners of this year's Best U.S. and International Papers at IPC APEX EXPO™, held April 12–14, 2011, in Las Vegas. The event's Technical Program Committee selected the winners through a ballot process.
Parts & Supplies | SMT Equipment
Spare parts for Panasonic CM301 Light source control card Ball screw Camera Welcome for details Ricky www.d1hk.com
Technical Library | 2013-06-20 14:33:12.0
With today's consumer technologies driving the need for denser and more compact devices, the assembly process for surface mounted devices has becoming increasingly more difficult. With the mixture of components requiring a broader range of print deposition volume, various techniques are in use in an attempt to ensure consistent and appropriate paste volume is achieved. Some of these techniques include step etching a stencil locally on a targeted device, promoting electroformed smooth wall nickel stencils, through to laser cutting newer grade stencil materials. This paper focuses on the relevant attributes that affect the properties of solder paste release and introduces the effects of surface free energy with respect to key elements that make up the stencil printing process.
Technical Library | 2014-12-24 19:22:52.0
For centuries, the squeegee blade has been used throughout many applications for depositing viscous materials through screens and stencils to transfer images on to substrates, from cloth material to electronic circuit boards. One area of blade printing mechanics that have been reviewed many times is the angle of attack of the blade. Typically it has been tested from 45 degrees to 60 degrees to optimize the printing quality and efficiency. However, this typically ends up as a compromise, from fill characteristics (45 degrees) to print definition (60 degrees). This paper will present the revolutionary performance of the profiled squeegee blade, which has recently been developed to create a virtual multi angle of attack for unsurpassed process control for all types of stencil printing processes.
Agilent SJ50 Series II XL Available for immediate sales XL size Welcome for details Ricky
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