used heating element
details to article: 27111
| Typ: | Polytetraflon |
| Pieces: | 1 |
| Condition: | gebraucht / used / second hand |
Alle Angaben, Bilder, Hinweise und Empfehlungen erfolgen nach bestem Wissen, je- doch ohne Gewähr. Änderungen der technischen Angaben bleiben vorbehalten. informations about: surface technologys 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, 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. From Wikipedia, the free encyclopedia | ||||||||||||||||||||||||||||||
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