Conformal coating masking dots
Our dedicated range of conformal coating masking dots are suitable for all production processes.
The reason why they work for conformal coating processing is simple. We carried out a large amount of research and trials to design a range of dots that was suitable for our own conformal coating services. Therefore, these masking dots are a tried and tested solution for anyone who wishes to use them in their own coating production.
Why use our conformal coating masking dots?
The issues include:
- They can cause de-wetting around the outside of the dot where the conformal coating pulls away from.
- Leaving residues when removed which need to be removed.
- Allow bleeding under the dot of the conformal coating during application.
- Tearing when removed making it difficult to process.
- Reacting in an adverse way with the conformal coating material.
Therefore, it is crucial to minimise these effects as much as possible and provide perfect protection to ensure areas remain free of the conformal coating .
Conformal coating masking dots available
Our custom conformal coating masking dots are available in a range of sizes including 3mm, 4mm, 6mm, 8mm, 9mm and 10mm.
They are typically supplied on rolls for easy use although we can sell in smaller volume.
To find out more about our conformal coating masking dots contact us now.
The conformal coating masking process
Many companies utilise conformal coating masking materials such as tapes, dots and masking boots to protect certain areas of their printed circuit boards from conformal coatings during application. This is because a lot of components on printed circuit board must remain uncoated.
The purpose of the conformal coating masking materials is to prevent migration of the conformal coatings into components and keep out areas.
SCH Technologies provide a range of tapes, dots and masking boots that meet the highest standards required for liquid conformal coating processing whilst ensuring the products are price competitive.