Industry News | 2018-09-04 10:25:16.0
Seoul, South Korea – Flexible SMT production has entered into a new dimension. Koh Young Technology’s 3D SPI (Solder Paste Inspection) system has now expanded its solution to perform complex dispensing. Koh Young highlighted the latest innovations, including its new high-precision, integrated dispenser for the KY8030-3 3D SPI in Stand 1F45 at NEPCON South China, which occurred August 28-30, 2018 in Shenzhen, China.
Technical Library | 2014-03-13 15:25:01.0
A student competition paper at Budapest University of Technology And Economics, Department of Electronics Technology gives background, covers stencil design and discusses stencils intended for pin in paste application. The stencil applied for depositing the solder paste is a thin, 75–200 µm thick metal foil, on which apertures are formed according to the solder pads on the printed circuit board. Stencil printing provides a fast, mass solder paste deposition process; relatively expensive, appropriate and recommended for mass production.
Industry News | 2022-02-25 13:31:45.0
Austin American Technology (AAT) is pleased to announce that Rochester Electronics, the world's largest continuous source of semiconductors, has partnered with AAT for its batch cleaning needs and purchased an Aqua THERM™ 4.0.
With the DEK NeoHorizon iX you can’t go wrong. With their advanced features, the new models provide a powerful and highly accurate solution for any application.
H610 with automatic recognition function of machine vision, using high-precision Servo drive system to achieve fast and accuracy alignment .It build in independent cleaning system, the cycle time less than 7s,ensure the high printing quality of solde
The X3 is an automatic X-Ray inspection system featuring combined Transmission and 3D Technology for sophisticated high-speed inspection in electronic production. The system is based on the motion concept of the MatriX X2.5 AXI system. A newly develo
Inspection items: missing parts, extra parts, offset, skew, sideways, wrong polarity, damage, color deviation etc. cathysun@ekt-tech.com mb/wechat: +86-18320811289
Industry News | 2011-02-10 12:57:14.0
Essemtec AG announces that the new product video on its Tucano is now available for viewing at www.essemtec.com. The video sequence provides a close-up preview of the small footprint stencil printer in action.
Technical Library | 2018-10-10 21:26:52.0
Printed electronics is a familiar term that is taking on more meaning as the technology matures. Flexible electronics is sometimes referred to as a subset of this and the printing approach is one of the enabling factors for roll to roll processes. Printed electronics is improving in performance and has many applications that compete directly with printed circuit boards. The advantage of roll to roll is the speed of manufacturing, the large areas possible, and a reduction in costs. As this technology continues to mature, it is also merging with the high profile 3D printing. (...)This paper will show working demonstrations of printed circuit structures, the obstacles, and the potential future of 3D printed electronics.
Technical Library | 2018-03-05 11:17:31.0
In order to comply with RoHS and WEEE directives, many circuit assemblers are transitioning some or all of their soldering processes from tin-lead to lead-free within the upcoming year. There are no drop-in replacement alloys for tin-lead solder, which is driving a fundamental technology change. This change is forcing manufacturers to take a closer look at everything associated with the assembly process: board and component materials, logistics and materials management, solder alloys and processing chemistries, and even soldering methods. Do not expect a dramatic change in soldering behavior when moving to lead-free solders. The melting points of the alloys are higher, but at molten temperatures the different alloys show similar behaviors in a number of respects. Expect subtler changes, especially near the edges of a process window that is assumed based on tin-lead experience rather than defined through lead-free experimentation. These small changes, many of them yet to be identified and understood, will manifest themselves with lower assembly yields. The key to keeping yields up during the transition to lead-free is quickly learning what and where the subtle distinctions are, and tuning the process to accommodate them.
