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China Induction Evaporation Roll to Roll Coating Machine - Leading Suppliers and Factory in Advanced Coating Solutions

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Machine Brief Description

The magnetron sputtering optical coating equipment is a high-precision, high-efficiency system widely adapted to the preparation of optical thin films and AF films, specifically for the surface treatment of optical components.

It adopts magnetron sputtering technology to sputter target atoms onto the substrate surface under a vacuum environment to form a uniform and dense film layer. It is widely used in the manufacture and processing of optical lenses, optical filters, laser equipment, and other high-end optical products.

Machine Brief Description

Compared with the traditional evaporative optical coating machine, this new model offers a number of significant advantages. It has a large effective coating area, large loading capacity, higher efficiency, a stable process, good repeatability and stability, and good film bonding.
The coating process is based on reaction sputtering, utilising multiple sets of plane or rotating sputtering cathodes and a DC or medium frequency sputtering power supply.
The system is suitable for plating multi-layer optical films, and the addition of an evaporation coating device enables AF film plating to be achieved.
High-precision coating: precise control of sputtering parameters enables the deposition of a nanometre-thick film, ensuring the high performance of optical components.
Multi-layer coating: enables the deposition of multi-layer film systems, meeting the requirements of a variety of optical components, including transmittance enhancement film, reflective film, filter film and more.

TECHNICAL PARAMETER

Series	CJX/CJM Series
Technology	Microwave Sputtering
Chamber Size	Can be designed upon different request.
Substrate Material	Flat panel glass; Glass lenses; Mobile cover; Plastic sheet/sheet; Mobile phone cover;
Coating Film	AR; Filter film; Color film; High reflective film; Optical film and decoration film such as NCVM or AF ;
Vacuum System	Vacuum system select international famous brand or China famous brand molecular pumps (or diffusion pumps), polycold, mechanical pumps, etc.

Frequently Asked Questions (FAQ)

What applications is this magnetron sputtering equipment designed for?

This equipment is highly adapted for the preparation of high-precision optical thin films and AF (Anti-Fingerprint) films. It is widely used in the surface treatment of high-end optical components, including optical lenses, optical filters, and laser equipment.

How does magnetron sputtering technology improve coating quality?

By using magnetron sputtering technology under a vacuum environment, target atoms are sputtered onto the substrate surface to form a highly uniform and dense film layer. This ensures superior film bonding, stable process repeatability, and high-precision performance.

What are the main advantages of this machine over traditional evaporative coaters?

Compared to traditional evaporative systems, this machine offers a larger effective coating area, larger loading capacity, higher production efficiency, a more stable process, superior repeatability, and significantly better film adhesion.

Can this system deposit multi-layer optical coatings?

Yes. The system is designed for multi-layer optical film deposition, allowing for precise control of sputtering parameters to deposit nanometer-thick films. Adding an evaporation coating device also enables AF film plating.

What substrate materials can be processed with this equipment?

It supports a wide range of substrates, including flat panel glass, glass lenses, mobile covers, plastic sheets, and mobile phone covers.

What kind of vacuum system does this machine utilize?

The machine utilizes high-quality vacuum systems featuring molecular pumps (or diffusion pumps) from famous international or Chinese brands, integrated with polycold systems and mechanical pumps to ensure a stable vacuum environment.