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What are Holidays in Coating?

What are Holidays in Coating?

What are Holidays in Coating? Holidays in coating are, when coating any steel substrate there are some missing areas left un-intentionally or inadequately coated or there are some inclusions that are found when testing with the holiday detector such as, discontinuities, pinholes and holidays. These are coating terms or coating defects. Pinholes or holidays are so … Read more

Polyurethane – Top Coat Flaking

Polyurethane – Top Coat Flaking

  Why Polyurethane Top Coat Flaking – Peeling off? Polyurethane – Top Coat Flaking what could be the reason? There can be several reasons for flaking or peeling off, but the main reason would be preparation prior to topcoat application. Reasons like, due to weather conditions such as high humidity, extreme heat windy dusty conditions. … Read more

Airless Paint Spraying Technique – 2021

Airless Paint Spraying Technique - 2021

What is Airless Spraying? Airless Paint Spraying –  Technical aspects used for successful paint application of material using airless equipment for protective coatings and linings are explained here in this article. In this article, I will go through some of the main principles that are necessary for successful spray applications. Spray Application Techniques A few … Read more

20 Different Paint Defects in Painting 

20 Different Paint Defects in Painting 

20 Different Paint Defects – Painting defects are several types and occur during application or after the paint application. To maintain good quality and prevent defects, the applicators should be trained and an awareness of the quality requirements should be explained such as the preventions measures of defects. Another main reason for almost all the … Read more