Electronics Forum: air bubble in fpc (18)

Bubbles in conformal coat

Electronics Forum | Thu Aug 27 08:34:50 EDT 2009 | floydf

I am having trouble with little air bubbles in my conformal coat. It ranges from a few pin sized bubble to looking like spit. We are using Dow 2620 silicone conformal coat applied with a PVA sprayer machine. The conformal coat comes in bladder bags t

Bubbles in conformal coat

Electronics Forum | Fri Oct 09 16:07:30 EDT 2009 | dlabelle

We use Dow 2620 silicone conformal coat applied with PVA1000 sprayer machine. If used on a daily bases, we have no problem. If we let the machine sit idle for over a week, we will get bubbles in the conformal coating. Sometimes, purging the line w

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Industry News: air bubble in fpc (2)

The principle of vacuum soldering system is explained in this paper

Industry News | 2019-12-16 22:45:13.0

Vacuum soldering system is a kind of process welding furnace for high-end products, such as laser devices, aerospace, electric cars and other industries, compared to the traditional chain furnace, has great technical advantages.

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With COVID-19 Outbreak, Will Sensors be Next Hot Market in Medical Industry?

Industry News | 2021-12-01 20:08:51.0

Last year was a very hard year with the COVID-19 epidemic, everyone saw the important role of the medical device industry. Meanwhile, the shortage of medical products caused by the epidemic has made medical industry a hot market worldwide. It is found that sensors and its relevant products received a lot of attention since they can enhance the functions of medical devices and ensure better treatment for patients. The application of sensors in the medical industry is very extensive and crucial. The use of sensors can greatly improve the safety, reliability and stability of medical equipment. Common fields that need sensors include respiratory equipment, anesthesia equipment, diagnostic and monitoring equipment, etc.

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