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MacDermid Alpha to Exhibit, Present at TPCA and IMPACT
December 14, 2021 | MacDermid Alpha Electronics SolutionsEstimated reading time: 1 minute

MacDermid Alpha Electronics Solutions, a global supplier of integrated solutions from our Circuitry, Assembly and Semiconductor divisions that provides unmatched capabilities in electronics design and manufacturing, will be exhibiting at the Taiwan Printed Circuit Association (TPCA) exhibition and will present at the IMPACT Conference, co-located with TPCA at the Nangang Exhibition Center Taipei, Taiwan, December 21-23, 2021.
Maddux Sy, Applications Manager for the Metallization group, will be presenting “ RDL and Pillar Fabrication from a Versatile Copper Plating Process“. The paper discusses the challenges fabricators face not only in meeting the copper plating performance requirements but also in reducing manufacturing process costs.
Interested participants can stop by booth K606 in Hall 1 to talk to our industry experts about the latest offerings from MacDermid Alpha. Featured in the booth will be the MacDermid Enthone brand of product offerings that enable the most complex printed circuit board and IC Substrate designs. Highlighted will be the entire Systek family of high performance build-up processes for IC Substrate RDL that provide multiple process flows for differet materials, Affinity 2.0, the new Affinity Gold 3.0 and the soon to be released Affinity Select, the OSP compatible selective ENIG process. Also featured will be the full portfolio of MacuSpec acid copper products that meet all applications, from ultra-aspect ratio conformal plating down to filling the smallest blind microvias.
Suggested Items
RF PCB Design Tips and Tricks
05/08/2025 | Cherie Litson, EPTAC MIT CID/CID+There are many great books, videos, and information online about designing PCBs for RF circuits. A few of my favorite RF sources are Hans Rosenberg, Stephen Chavez, and Rick Hartley, but there are many more. These PCB design engineers have a very good perspective on what it takes to take an RF design from schematic concept to PCB layout.
Elephantech: For a Greener Tomorrow
04/16/2025 | Marcy LaRont, PCB007 MagazineNobuhiko Okamoto is the global sales and marketing manager for Elephantech Inc., a Japanese startup with a vision to make electronics more sustainable. The company is developing a metal inkjet technology that can print directly on the substrate and then give it a copper thickness by plating. In this interview, he discusses this novel technology's environmental advantages, as well as its potential benefits for the PCB manufacturing and semiconductor packaging segments.
Trouble in Your Tank: Organic Addition Agents in Electrolytic Copper Plating
04/15/2025 | Michael Carano -- Column: Trouble in Your TankThere are numerous factors at play in the science of electroplating or, as most often called, electrolytic plating. One critical element is the use of organic addition agents and their role in copper plating. The function and use of these chemical compounds will be explored in more detail.
IDTechEx Highlights Recyclable Materials for PCBs
04/10/2025 | IDTechExConventional printed circuit board (PCB) manufacturing is wasteful, harmful to the environment and energy intensive. This can be mitigated by the implementation of new recyclable materials and technologies, which have the potential to revolutionize electronics manufacturing.
Connect the Dots: Stop Killing Your Yield—The Hidden Cost of Design Oversights
04/03/2025 | Matt Stevenson -- Column: Connect the DotsI’ve been in this industry long enough to recognize red flags in PCB designs. When designers send over PCBs that look great on the computer screen but have hidden flaws, it can lead to manufacturing problems. I have seen this happen too often: manufacturing delays, yield losses, and designers asking, “Why didn’t anyone tell me sooner?” Here’s the thing: Minor design improvements can greatly impact manufacturing yield, and design oversights can lead to expensive bottlenecks. Here’s how to find the hidden flaws in a design and avoid disaster.