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Advanced Thermal Management Solutions: Heat Pipes, Pumped Systems and Thermal Storage

How They Work and When They Should be Used This Webinar will discuss principles of the major thermal management solutions being implemented today. We will review the fundamentals of heat pipes, pumped liquid systems, pumped two phase systems and thermal storage. Basic heat transfer equations will be presented and explained for each.

Posted in: On-Demand Webinars, Coatings & Adhesives

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Parylene Solves Biocompatibility and Reliability Challenges Facing Designers

Designers and manufacturers over a broad industry spectrum often seek key competitive advantages through the use of conformal coatings to preserve or enhance one or more key properties or functions. These desired functions may be electrical and barrier protection, dry film lubricity, stabilization of delicate microstructures, biocompatibility, antimicrobial features or a combination of one or more of these properties. Advances in technology have driven many part sizes and complexities beyond the capabilities of many traditional conformal coatings.

Posted in: Webinars, On-Demand Webinars, Coatings & Adhesives

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The Truth about Parylene Coating & Medical Devices

Parylene is the generic name for members of a unique polymer series. Parylene conformal coatings represent a distinct family of organic polymeric coating materials that are polycrystalline and linear in nature, with innumerable commercial applications. Resilient, dielectric, and pinhole-free, parylenes are frequently selected for use with products subjected to ongoing conditions of duress that might otherwise diminish their performance.

Posted in: White Papers, White Papers, Coatings & Adhesives

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Design to Manufacturing: Complete Support for High-Precision Components

The medical device, aerospace, and automotive industries are fast-moving, complex, and highly competitive. They demand suppliers who are willing and able to meet even the most rigorous production requirements, quality standards, and timetables.

Posted in: White Papers, Coatings & Adhesives

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The Fast Guide to Protecting COTS Electronics with Conformal Coatings: The Basics of Acrylic, Silicone, Urethane and Parylene Conformal Coatings

Commercial off-the-shelf (COTS) electronics are used frequently for military and aerospace applications. They need to provide unquestionable performance, operating without fail under often extreme, severe, and rugged circumstances for extended periods of time. Some COTS applications that demand solutions superior to normal use are:

Posted in: White Papers, White Papers, Coatings & Adhesives

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Solving the Challenges of Grounding and Bonding Composite Airframes

Weight-saving composite airframes create new challenges in providing reliable grounding and bonding systems.

Posted in: On-Demand Webinars, Composites

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Regenerable Trace-Contaminant Sorbent for the Primary Life Support System (PLSS)

This technology has applications in air-revitalization systems on spacecraft, submarines, automobiles, and commercial aircraft. Lyndon B. Johnson Space Center, Houston, Texas The NASA objective of expanding the human experience into the far reaches of space requires the development of regenerable life support systems. This work addresses the development of a regenerable air-revitalization system for trace-contaminant (TC) removal for the spacesuit used in extravehicular activities (EVAs). Currently, a bed of granular activated carbon is used for TC control. The carbon is impregnated with phosphoric acid to enhance ammonia sorption, but this also makes regeneration difficult, if not impossible. Temperatures as high as 200 °C have been shown to be required for only partial desorption of ammonia on time scales of 18,140 hours. Neither these elevated temperatures nor the long time needed for sorbent regeneration are acceptable. Thus, the activated carbon has been treated as an expendable resource, and the sorbent bed has been oversized in order to last throughout the entire mission.

Posted in: Briefs, TSP

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