Parylene Coating Blog by Diamond-MT

How to Remove Conformal Coatings

Posted by Sean Horn on Fri, Aug 18, 2017 @ 07:30 AM

Appropriately selected and applied, conformal coatings provide essential working protection for printed circuit boards (PCBs). However, removal of conformal coatings is necessary if the wrong coating material is selected relative to the PCB’s functional requirements, inadequately supporting its operating environment. Poor coating application can trigger failure mechanisms within the assembly, also calling for its removal and re-application.

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Tags: acrylic conformal coating, parylene conformal coating, silicone conformal coating, urethane conformal coating, conformal coating removal, conformal coating removal services

Conformal Coating for PCB's

Posted by Sean Horn on Fri, Jul 21, 2017 @ 07:47 AM

Printed circuit boards (PCBs) electrically connect and power all but the simplest electronic products.  To function as designed, PCBs and their components – capacitors, resistors, etc. – require protection against operating problems caused by corrosive liquids, dust, physical shock, temperature extremes and, in the case of medical implants, bodily fluids.  Conformal coatings are applied over PCBs to safeguard mechanisms and maintain functionality.  

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Tags: acrylic conformal coating, parylene conformal coating, silicone conformal coating, conformal coatings, urethane conformal coating

Parylene and Ruggedization

Posted by Sean Horn on Tue, Jul 29, 2014 @ 08:25 AM

Ruggedized products are conceived for use in severe conditions, environments where excessive moisture or dryness, extreme temperatures, high levels of vibration, wind, or lack of atmosphere are the rule.   Internal components of these specialized products require the same degree of ruggedization as exteriors. 

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Tags: parylene, parylene conformal coating, rugged electronics

Parylene Removal, Rework, and Repair

Posted by Sean Horn on Wed, Jul 16, 2014 @ 10:03 AM

Parylene's benefits as a conformal coating are well known. It resists heat, cold, moisture, and pressure; salt spray, electricity, and solvents can't permeate it. And while these attributes of parylene contribute to the conformal coating's appeal, they also present distinct challenges, particularly in regards to parylene removal, rework, and repair.

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Tags: parylene, parylene conformal coating, parylene rework

Conformal Coating for Automotive Applications

Posted by Sean Horn on Wed, Sep 18, 2013 @ 08:08 AM

More and more, cars aren't just made of steel, aluminum, plastic and silicon. Parylene is becoming one of the most useful tools in an automaker's arsenal. From protecting internal sensors and circuit boards to keeping LED indicator lights bright and color-accurate, Parylene conformal coatings are an important part of protecting today's sensitive automotive electronics.

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Tags: parylene, parylene conformal coating, MEMS

Improving Patient Outcomes with Parylene-Coated Stents

Posted by Sean Horn on Wed, Sep 04, 2013 @ 07:04 AM

Coronary stents are tubular medical implants that serve as a scaffold to open clogged or narrowed arteries in an effort to increase blood flow and reduce the potential for adverse cardiac events such as heart attacks. And providing critical support to these support structures is parylene conformal coating.

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Tags: parylene, parylene conformal coating, medical parylene, medical devices

Parylene: The Military-Grade Conformal Coating

Posted by Sean Horn on Fri, Aug 23, 2013 @ 08:21 AM

Military and defense equipment are put to the test and subjected to uniquely harsh conditions on a daily basis. These mission-critical products must be rugged and able to withstand extreme weather and temperatures, exposed forces of gravity that are well above and beyond normal situations, and a range of contaminants such as salt, water, and fungus. Luckily, the application of a parylene conformal coating to relevant electronics can ensure that components are fit for duty in the military and defense industries.

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Tags: parylene, parylene conformal coating, parylene applications

Parylene Masking Revealed

Posted by Sean Horn on Wed, Aug 14, 2013 @ 09:07 AM

Whether the application is a medical device, a printed circuit board (PCB), or a light-emitting diode (LED), a parylene conformal coating is typically applied to protect the product. Sometimes, however, the product actually has to be protected from the parylene conformal coating—or at least parts of it do. 

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Tags: parylene, parylene conformal coating, parylene process, parylene deposition, parylene masking

Three Common Medical Applications for Parylene

Posted by Sean Horn on Tue, Jul 30, 2013 @ 09:32 AM

Parylene conformal coating boasts a bevy of benefits and properties that make it an appealing choice for a variety of medical device applications. Chief among parylene’s advantages for medical applications, however, is that it meets USP Class VI and ISO 10993 biocompatibility requirements—a characteristic that is essential for many critical medical products and that other types of conformal coating sometimes lack.

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Tags: parylene, parylene conformal coating, medical parylene, medical parylene uses, medical devices

Conformal Coating Selection

Posted by Sean Horn on Thu, Jul 25, 2013 @ 02:23 PM

Conformal Coating Selection: Weighing the Pros and Cons for Your Application

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Tags: acrylic conformal coating, parylene conformal coating, conformal coating, silicone conformal coating, urethane conformal coating, epoxy conformal coating