Glass Mirror Coating Line

Aluminum mirror vacuum coating line is a special production line for coating aluminum film on glass or other substrates. This kind of production line usually adopts magnetron sputtering coating technology, which has the advantages of high efficiency, environmental protection and stable product quality. In a vacuum environment, high-energy ion streams (usually argon ions) accelerated by an electric field bombard the surface of an aluminum target, sputter aluminum atoms or molecules from the surface of the target, and deposit on the substrate to form a layer of aluminum thin film. The introduction of the magnetic field can restrict the movement track of the electrons and improve the sputtering efficiency and the coating quality. 

This vacuum coating equipment consists of the following parts: 
Pretreatment section: used for cleaning, decontamination, drying and other pretreatment of the substrate to ensure the quality of the coating. 
Vacuum chambers: provide vacuum environment, reduce particle collision, and improve the free path of sputtering particles. 
The sputtering coating equipment comprises a group of magnetron sputtering cathodes, which are used for generating sputtering and coating. 
Post-treatment section: It is used for painting, drying, air cooling and other treatments of the coated products to improve the quality and stability of the products. 

Technical features 
High efficiency coating: Magnetron sputtering coating technology has the advantages of high deposition rate and stable coating quality, which can greatly improve the production efficiency. 
Environmental protection and energy saving: the whole coating process is carried out in a vacuum environment without waste gas and waste water discharge, which meets the requirements of environmental protection. 
Good quality coatings: the coating is uniform and compact, and has good optical performance and adhesion. 
High automation: the production line usually adopts fully automatic control, which is simple and convenient to operate and reduces labor costs. 

Application 
 Optical industry: It is used to make optical components such as reflectors and filters. 
 Construction industry: used to make glass curtain walls and large-size mirrors for high-grade buildings 
 Furniture industry: used to make decorative panels of high-grade furniture. 
 Automobile industry: used to make automobile rearview mirror and other parts.