What are my options for conformal coating application methods?

This is a question I am asked time and again.

Of course most people know of the selective robot and how it applies conformal coating.

However, there are many different application methods available for both liquid conformal coatings and Parylene and listed below are the common techniques:

Click on each to examine individually for details or click conformal coating application techniques for an overview.

Note, each of the various methods has different strengths and weaknesses.

However, each of these application methods should be considered in relation to the holistic approach to conformal coating processing 

What is the holistic approach to conformal coating?

The holistic approach states that you should consider the conformal coating material, the application process and the circuit board together and not as three separate entities.

I consider this approach the most fundamental issue and crucial factor in all of conformal coating processing.

Ironically, it is ignored on a regular basis.

In fact, I find that the failure to apply the holistic approach at the beginning of the conformal coating selection process is normally the root cause of many conformal coating problems.

 

Click conformal coating application techniques to find out more.


Need help with your conformal coating process?

Contact Nexus now and let us show you how we can help you.


Dr Lee Hitchens, Author of Nexus website and ebook

Dr Lee Hitchens is the Author of the Nexus eBook and a main contributor to Nexus.

 

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Where are conformal coatings used?

Conformal coatings are being used as protection in ever increasing electronic applications across a wide range of market sectors.

Due to the fact conformal coatings provide several key benefits including moisture and insulation properties, chemical resistance and particulate protection, this means they are used anywhere there is a need for a higher reliability than that which is achieved without the coating.

However, it is possible to identify traditional and emerging sectors where conformal coatings are applied.

To find out more click Nexus: Where are conformal coatings used?

Useful Links

Ebook Overview

Why use a conformal coating to protect a circuit board?

What is a Conformal Coating?

Book your place on the Nexus Webinar: Conformal Coating Guide to Design, Application & Reliability which will be held on the 12th November 2012

The Nexus webinar: Conformal Coating Guide to Design, Application & Reliability will be held on the 12th November. 

Conformal coating may be a new process to many people and its important to have a good grounding in the fundamentals before embarking on the use of coatings. An incorrect choice at the design stage can add significant cost to the product without the desired benefits. Correct selection of components and application techniques can significantly reduce cost by reducing or eliminating masking steps. A key step during design is to assess the effective reliability prior to going into full production.

Topics will include:

Why conformal coating is necessary
Types of material and their benefits
Design engineers check list
Coating application methods
Testing product reliability

Click Conformal Coating Webinars: Conformal Coating Guide to Design, Application & Reliability for further information

Book now for the Conformal Coating Webinar: Guide to Design, Application & Reliability

Nexus are to hold a series of webinars on conformal coating topics in the Autumn of 2012.The series of four online conformal coating webinars will cover the following topics and each last 90 min. The next webinar will be:

Conformal Coating Guide to Design, Application & Reliability
12th November 2012

Conformal coating may be a new process to many people and its important to have a good grounding in the fundamentals before embarking on the use of coatings. An incorrect choice at the design stage can add significant cost to the product without the desired benefits. Correct selection of components and application techniques can significantly reduce cost by reducing or eliminating masking steps. A key step during design is to assess the effective reliability prior to going into full production.

Topics will include:

Why conformal coating is necessary
Types of material and their benefits
Design engineers check list
Coating application methods
Testing product reliability

Click Conformal Coating Webinars: Conformal Coating Guide to Design, Application & Reliability for further information

Nexus Series of Conformal Coating Webinars: Conformal Coating Guide to Design, Application and Reliability

Nexus are to hold a series of webinars on conformal coating topics in the Autumn of 2012.The series of four online conformal coating webinars will cover the following topics and each last 90 min. The next webinar will be:

Conformal Coating Guide to Design, Application & Reliability
12th November 2012

Conformal coating may be a new process to many people and its important to have a good grounding in the fundamentals before embarking on the use of coatings. An incorrect choice at the design stage can add significant cost to the product without the desired benefits. Correct selection of components and application techniques can significantly reduce cost by reducing or eliminating masking steps. A key step during design is to assess the effective reliability prior to going into full production.

Topics will include:

Why conformal coating is necessary
Types of material and their benefits
Design engineers check list
Coating application methods
Testing product reliability

Click Conformal Coating Webinars: Conformal Coating Guide to Design, Application & Reliability for further information

China Nexus Workshop Topic: The Conformal Coating Process – Are you in control?

Nexus are to hold a FREE conformal coating workshop in the Diamond SCH coating facility in Shenzhen China on the 17th October 2012.

Topics include Process Control of Conformal Coating : How do you keep control of your coating line and ensure your customer stays happy? this presentation addresses many of the process issues found on a conformal coating line and shows how to control these variables using measurement systems and the appropriate methods.

Want to control your conformal coating process? Watch this presentation.

This One-day workshop will be held at the Diamond SCH Conformal Coating Facility. The address is 3rd Floor, A5 Building, Tianrui Industrial Park, Fuyuan Road1, FuYong Town, Baoan District, Shenzhen, China.

Click  Shenzhen China Conformal Coating Workshop October 2012 for further information or book your place.

China Nexus Workshop Topic: RFI / EMI Shielding- A basic understanding

Nexus are to hold a FREE conformal coating workshop in the Diamond SCH coating facility in Shenzhen China on the 17th October 2012.

Topics include RFI Shielding Coating – A basic understanding which is a presentation looking at issues such as what RFI Shielding coatings are, why they are used, where they are applied and selection of the appropriate coating for your application.

Want to protect your circuit board from RFI / EMI interference and don’t know how to do it? Don’t miss this presentation.

This One-day workshop will be held at the Diamond SCH Conformal Coating Facility. The address is 3rd Floor, A5 Building, Tianrui Industrial Park, Fuyuan Road1, FuYong Town, Baoan District, Shenzhen, China.

Click  Shenzhen China Conformal Coating Workshop October 2012 for further information or book your place.