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Isola Exhibits High-Reliability Copper-Clad Laminates at Virtual PCB West
September 8, 2020 | Isola GroupEstimated reading time: Less than a minute
![](https://iconnect007.com/application/files/7116/3155/2278/virtual.jpg)
Isola Group, the leading global and local manufacturer of copper-clad laminates and dielectric prepregs for use in the PCB boards announces it will participate in the virtual PCB West conference on September 9 and 10, 2020. The successful, long-running tradeshow was forced to go virtual this year due to COVID-19 pandemic and mandated social distancing
“In spite of the challenges of going virtual instead of face to face, Isola is presenting a broad array of products that are truly exciting for our customers,” commented Sean Mirshafiei, Isola Chief Sales & Marketing Officer. “We are exhibiting high speed digital products, like Tachyon® 100G, I-Tera® MT40, and I-Speed® that facilitate next generation designs. We will also be talking about our latest product development - our extremely low loss, halogen free laminate - TerraGreen® 400G. As circuit boards continue to become thinner, smaller, and faster, OEM designers are demanding a new breed of materials with lower loss and lower Dk to design and build boards that were never before possible.”
In addition to the HSD dielectric materials for advanced designs, Isola will also present other Halogen-free, high-reliable FR-4, and RF/Microwave laminates.
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Maximizing ROI Through Better Wet Process Control
08/20/2024 | I-Connect007 Editorial Team“When things get out of control, the variation in your wet process begins,” says Mike Carano,. “Just because they look like good boards and may even pass electrical test, it does not necessarily mean you have good boards. Once the chemistry is headed toward the right or left side of the process control parameter cliff, the plating is compromised. If the copper is thinner than it should be, when the customer puts it into service, the board may fail after 500 cycles vs. the requisite 1,000 or 2,000 cycles. The root cause issue is that you plated 7/10ths of a mil of copper instead of one-mil of copper because you were not controlling your process. The fact that you passed your own electric test becomes inconsequential.”
The Chemical Connection: Controlling an Alkaline Etch Bath With Low Copper Loading
08/07/2024 | Don Ball -- Column: The Chemical ConnectionThis month, I wanted to continue my discussion on how much process control is actually needed for high-density circuit production. However, in the last month, I have been called on to help with a specific process control problem: how to control an alkaline etch bath when you’re not etching much copper. This problem has been cropping up more frequently as smaller shops (and a few larger ones) concentrate on low-volume, high-value plated through-hole panels such as prototypes, resistor cores, etc.