Tag: coating

A coating is a covering that is applied to the surface of an object, usually referred to as the substrate. In many cases coatings are applied to improve surface properties of the substrate, such as appearance, adhesion, wetability, corrosion resistance, wear resistance, and scratch resistance. In other cases, in particular in printing processes and semiconductor device fabrication (where the substrate is a wafer), the coating forms an essential part of the finished product.
Coating and printing processes involve the application of a thin film of functional material to a substrate, such as paper, fabric, film, foil or sheet stock. This article discusses what is frequently termed ‘roll-to-roll’ or ‘web-based’ coating. A roll of substrate, when wound through the coating machine, is typically called a web.
Coatings may be applied as liquids, gases or solids. Coatings can be measured and tested for proper opacity and film thickness by using a drawdown card.
Coating processes are classified…

Hardcore gamer, this is for you

Razer just launch new gaming mouse pad called Razer Scarab. What makes the Scarab the awesome mat it is comes down to Razer’s Fractal 2.0 surface coating. It establishes a…

MSI FX600MX

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