Aluminum coating, titanium coating, and other functional thin films

Functional thin films such as aluminum -plated film and titanium coating are a common surface treatment technology with a variety of application areas.

1. What is the functional thin film?

Functional film is a thin film material plated on the surface of the substrate. By changing the surface chemical or physical properties, it gives new functions of materials. For example, aluminum -plating film can improve the antifrocroit of the material and optical reflection performance, and the titanium coating can increase the hardness and abrasionability of the material.

2. What are the applications of aluminum -plated film?

Aluminum -plated film is widely used in construction, automobiles, electronic products and other fields. In the field of architecture, aluminum -plated film is used to make reflective glass, building curtain walls, etc.; In the automotive field, aluminum -plated film can be used to make body accessories, interior decoration, etc Shells, electronic parts, etc.

3. What are the applications in the titanium?

Titanium coating is often used to increase the hardness and wear resistance of materials, and is mainly used in mechanical manufacturing, aerospace and other fields. For example, in the field of mechanical manufacturing, the titanium coating can be applied to parts such as tools, bearing, etc., and improves its wear resistance and service life; in the field of aerospace, titanium coating suits can be used on parts such as aircraft engine blades and other parts, improved, and improve Its heat stability and corrosion resistance.

4. How to prepare a functional thin film?

There are many ways to prepare functional thin film, including physical gas deposition, chemical gas deposition, and sputtering deposition. Among them, physical gas deposition is a commonly used preparation method. Under vacuum conditions, a layer of film material is plated on the surface of the substrate. Chemical gas deposition is to form a film on the surface of the substrate with chemical reactions. The sputtering sedimentation is sputtering atoms or molecules on the surface of the substrate to form a thin film.

5. What are the performance and advantages of functional thin film?

The performance and advantages of functional thin film are different due to their different applications. Generally speaking, functional thin films have the following aspects of performance and advantages:

-Ser surface modification: Functional film can change the chemical activity and physical properties of the material surface, such as improving the wear resistance and corrosion resistance of the material.

-Optic performance: Some functional thin films can regulate the optical properties of the material, such as aluminum -plated membrane can increase the reflectivity of the material.

-Electricity: Some functional thin films have electrical characteristics, such as the oxidation tin (ITO) film (ITO) film is often used in electronic products such as touch screens.