Advanced Glass Substrate Magnetron Sputtering Optical Coating Equipment

Equipment Description

The magnetron sputtering coating equipment is suitable for coating various optical and decorative filmssuch as AR film, filter film, color film, high reflection film, NCVM or AF film on the surface of flat glass.glass lenses, mobile phone cover plates, plastic targets/sheets, mobile phone shells, and otherproducts.

Device Appliance

This product adopts reactive sputtering coating process, equipped with multiple sets of flat or rotatingsputtering cathodes, and uses DC or intermediate frequency sputtering power supply. The equipment issuitable for coating multi-layer optical films, equipped with an evaporative coating device, and can alsoachieve the coating of AF films, Coated products are widely used in consumer electronics such asmobile phones, tablets, wearables, and laptops. They can also be used in various fields such as carphone back cover, home appliances, and diamond jewelry. At the same time, it has the advantagesof large effective coating area, large loading capacity, high efficiency, stable process, goodrepeatability and stability,and good film adhesion.

Core Components

1. Vacuum System: Provides a high-vacuum environment for coating to prevent gas molecules from affecting film purity. Its core components include a vacuum pump set, a vacuum chamber, and a vacuum gauge.
2. Magnetron Sputtering Target System: Generates plasma to bombard target materials (e.g., metals, oxides), causing target atoms to deposit on the substrate surface. It can be equipped with multiple target positions to realize multi-layer coating.
3. Substrate Holding and Transmission System: Fixes optical substrates (e.g., glass, lenses) and ensures coating uniformity through uniform rotation or translation. It supports the adaptation of substrates of different sizes.
4. Control System: Uses PLC or computer programs to control parameters such as vacuum degree, sputtering power, and coating time, enabling automated and high-precision coating processes.

Core Advantages

High Film Quality: The films have high density and strong adhesion, with stable optical properties. This effectively reduces issues such as film peeling or performance degradation.
High Coating Efficiency: The magnetron sputtering technology has a faster deposition rate, making it suitable for mass production. It also supports uniform coating on large-area substrates.
Wide Material Compatibility: It can sputter various target materials, including metals, oxides, and nitrides. It can produce multiple types of optical films, such as anti-reflection films, reflective films, and light-filtering films.

Typical Application Fields

Optical Component Field: Prepares anti-reflection films for camera lenses, telescope lenses, and eyeglass lenses to reduce light reflection loss.
Display Field: Prepares conductive films (e.g., ITO films) or light-filtering films on the glass substrates of LCD and OLED screens to improve display performance.
Photovoltaic Field: Prepares anti-reflection films on solar cell glass to enhance light absorption efficiency.
Laser and Infrared Field: Prepares high-reflection films or narrow-band light-filtering films for laser lenses and infrared detectors to ensure optical performance.

Global Supplier of Next-Generation PVD Vacuum Coating Solutions

Founded in 2003, Lion King is a leading mechanical engineering and technology provider specializing in the R&D, manufacturing, and integration of PVD vacuum coating systems and UV coating solutions. As a trusted partner to clients in over 50 countries, we deliver tailored, high-precision coating technologies that empower industries ranging from decorative finishes to advanced functional applications. Our commitment to innovation, combined with a global after-sales network, ensures reliable and cutting-edge solutions for every project.

Core Expertise: Advanced PVD Vacuum Coating Systems

Our comprehensive product portfolio includes:

1.  Evaporation Vacuum Coating Machines

Ideal for depositing high-purity metals and oxides via thermal or electron beam evaporation, these systems are widely used in optical coatings (e.g., anti-reflective layers on lenses) and decorative applications .

2.  Magnetron Sputtering Vacuum Coating Systems

Leveraging plasma-driven ion bombardment, our sputtering systems produce dense, uniform films on complex 3D substrates. Applications span semiconductor interconnects, hard tool coatings, and architectural glass .

3.  Multi Arc Ion Vacuum Coating Machines

Utilizing high-energy arcs to ionize target materials, these systems deliver ultra-hard, wear-resistant coatings (e.g., TiN for automotive components) with exceptional adhesion .

4.  Optical Electron Gun Vacuum Coating Systems

Engineered for precision deposition in ultra-high vacuum environments, these systems excel in optical thin films (e.g., TiO₂ for laser optics) and semiconductor-grade purity .

5.  Continuous Vacuum Coating Lines

Modular, high-throughput systems integrating sputtering, evaporation, and plasma treatments for large-scale production in photovoltaics, flexible electronics, and packaging .

6.  Roll-to-Roll Vacuum Coating Equipment

Designed for flexible substrates (e.g., metal foils, polymers), these systems enable continuous deposition of EMI shielding films, OLEDs, and battery electrodes with tight tension control .

7.  Specialized Application Lines

A.  Low Emissivity (Low-E) Glass Vacuum Coating Line: Magnetron sputtering-based systems for energy-efficient architectural glass, reducing heat transfer by 90% .

B.  Rearview Mirror Blue Film Vacuum Coating Line: Precision coating solutions for automotive mirrors, offering anti-fog, anti-glare, and hydrophobic properties .

C.  AF/AS Film Magnetron Sputtering Vacuum Coating Line: Advanced systems for anti-fingerprint (AF) and anti-scratch (AS) coatings on consumer electronics and optical devices .

D.  AR Glass vacuum coating line: Specialized for depositing anti-reflective (AR) films on glass substrates, utilizing multi-layer dielectric coatings (e.g., SiO₂/TiO₂ stacks) to reduce surface reflectivity to <1% (from ~4% for uncoated glass). Ideal for displays, optical lenses, architectural glass, and solar panels, enhancing light transmittance and visual clarity. Our AR lines integrate precise thickness control (±0.5nm) and in-line inspection systems to ensure uniformity across large-format glass.

Key Enhancements:

1.  Structural Clarity: Organized products into technical categories (e.g., evaporation, sputtering) and application-specific lines.

2.  Technical Depth: Added industry-specific applications (e.g., Low-E glass for architecture, AF/AS for consumer electronics).

3.  Terminology Consistency: Unified "systems" and "lines" to reflect integrated, scalable solutions.

4.  Flow & Readability: Shortened paragraphs, used bullet points, and highlighted key differentiators (e.g., patents, partnerships).

5.  Market Relevance: Emphasized sustainability and smart manufacturing trends aligned with global industry demands.