How to remove bubbles in conformal coating

Posted by Sean Horn on Thu, Sep 20, 2012

Last week, we discussed what the causes of bubbles in conformal coating are.  Now, let’s go through the various ways to remedy the bubbles.

What is the uniformity of parylene conformal coating?

Posted by Sean Horn on Fri, Sep 14, 2012

Parylene is often applied to substrates or materials where there is no room for any voids in the protective coating.  These materials are likely to be placed in harmful chemicals, a moisture packed environment, or even the human body.  These are often mission critical devices which can not allow any environmental factors to alter their […]

What Causes Bubbles In Conformal Coating?

Posted by Sean Horn on Wed, Sep 12, 2012

Conformal Coating Bubbles One of the major causes for failure during conformal coating inspection are bubbles.  Bubbles are trapped pockets of air under coating.  The bubbles can cause voids in the coating and Here we will identify the six largest causes of bubbles.