Plastic coating
From Wikipedia, the free encyclopedia
Plastic coating is a term that is commonly used in technology but is nevertheless ambiguous. It can be understood to mean the coating of plastic (e.g., metallization of plastics[1]) or the coating of other materials (e.g., electrical cable) with plastics.[2]
Advantages
A polymer coating is a form of plastic coating or surface coating and consists of a plastic base. There are also tribological polymer coatings that can be adapted to numerous application needs thanks to the variety of polymers available.[3] The coating reduces friction and abrasion, thus preventing the product from wearing out due to corrosion and scratching.[4]
Coatings made of polymers can be produced from various compounds. They can therefore be applied to almost any surface. Polymer coatings are accordingly particularly suitable for places where plain bearings cannot be used. A tribological coating can be used, for example, where space is limited and access is difficult.[5]
In addition, polymer coatings can be customized to suit a wide range of applications, such as particularly high-temperature environments or in the food industry.
The steps to prepare parts for coating with a polymer base are cost-effective compared to other coating options. In addition, the coated end products are consumer-friendly: coated parts are popular because liquids such as water and oil bead off when the surface is coated with a hydrophobic material. This makes it easier to maintain and clean the end products.
Furthermore, the color of the polymer coating can also be adjusted, however with some limitations. The reason for this is that more pigments are needed depending on the color shade, which ultimately influences the coating.
Applications
- Automotive industry: surface coating makes water and oil to bead off, that's why polymer coating is often used for various car accessories. An example is a car paint with ceramic sealing.[6]
- Polymer coatings are also used in the aerospace industry.
- Other examples of applications include metal, flooring, or medical products, in particular since a polymer coating provides a permanently sterile surface.[7][8]