High Uniformity Adjustable Thickness Silver Mirror Coating Line with PLC Control for Magnetron Sputtering Production
Price:
Negotiable
MOQ:
1
Delivery Time:
45-60 work days
Brand:
Zhongda
Product Description
Silver Mirror Magnetron Sputtering Coated Glass Production Line
Core Structure
Complete integrated production system with multiple specialized units:
- Pretreatment Unit: Glass loading table, multi-stage cleaning machine (brush + ultrasonic), sensitization treatment tank, hot air dryer, edge film application machine, CCD vision positioning system
- Vacuum Coating Unit: Vacuum chamber (multiple chambers in series), magnetron target source (silver target + auxiliary target), vacuum system (molecular pump + Roots pump combination), gas control system, glass transfer roller conveyor
- Post-treatment Unit: Edge demolding machine, secondary cleaning machine, protective coating application equipment (spray coating/roller coating), curing oven, cooling roller conveyor
- Detection and Control System: Online film thickness monitor (optical interference method), reflectance tester, surface defect detector (CCD camera), PLC control system with touch screen, upper computer data management system
- Finished Product Processing Unit: Glass unloading table, edge trimming machine, laminating machine, stacker, packaging line
Working Principle
In a high vacuum environment, silver target atoms are bombarded and deposited onto the glass surface by magnetron sputtering technology to form a dense silver reflective layer. After protective coating treatment, high-performance silver mirrors are prepared.
Core Technical Features
Physical Vacuum Deposition
Entire process occurs in high vacuum chamber, free from pollution by waste liquid or residue. No oxidation reaction during silver layer deposition, with film purity ≥99.9% silver content.
Continuous Automated Production
Multi-chamber series design enables complete "pretreatment-coating-post-treatment" process without interruption. Daily production capacity: 3,000-5,000 square meters per line.
Precise Film Control
PLC control system adjusts sputtering power, transmission speed and gas flow for precise silver layer thickness (error ≤±1nm) and reflectance (error ≤±0.5%).
Composite Film Structure
Supports "silver layer + auxiliary layer + protective coating" composite structure, significantly enhancing corrosion and wear resistance for complex environments.
High Material Utilization
Rotating target structure significantly reduces silver material loss, providing better long-term operating costs and economic feasibility.
Core Advantages
| Advantage | Benefit |
|---|---|
| Superior Product Performance | Far surpasses traditional processes, meeting strict requirements for reflectivity, corrosion resistance, and surface flatness in high-end applications |
| Environmental Compliance | Eliminates environmental concerns of traditional electroless silver plating, no silver-containing wastewater treatment required |
| High Automation & Stability | Strong mass production stability with product qualification rate ≥99%, far exceeding traditional processes (≤90%) |
| Economic Efficiency | High silver material utilization offsets initial equipment investment, economically feasible for large-scale application |
Typical Application Scenarios
High-End Home Appliances
Mirror range hoods, built-in oven door panels, smart refrigerator mirror panels requiring high-temperature resistance (≥150℃), oil resistance, and easy cleaning.
Smart Mirrors & Automotive
Smart bathroom mirrors, car rearview mirrors, HUD mirror components requiring strong adhesion, temperature resistance (-40℃ to 85℃), and humidity/vibration tolerance.
Architectural & Furniture
High-end hotel/villa decorative mirrors, custom irregular-shaped mirrors, furniture mirror door panels requiring high surface flatness and environmental safety.
Optical & Medical Instruments
Endoscope reflective components, medical equipment mirrors requiring dense silver layers, precise light transmission/reflection (error ≤0.5%), and biocompatibility.
Special Industrial Applications
Photovoltaic reflectors, high-temperature observation mirrors requiring strong weather resistance (UV resistance, high-temperature oxidation resistance) for outdoor use.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangdong Zhongda Vacuum Equipment Co., Ltd.
Location
Lantang South road, Duanzhou Area, Zhaoqing city, Guangdong 526060 China
Contact Person
Suzy Chen