Surface hardness increases to 2-6H (depending on target material), providing scratch resistance, fingerprint resistance, enhanced weather resistance (UV, moisture, heat), and chemical corrosion resistance (solvents, sweat).
Appearance Upgrading
Achieves metallic textures (aluminum, chrome, titanium), colorful effects (gold, gunmetal gray, blue), or transparent conductive layers to meet high-end appearance requirements in 3C and automotive industries.
Environmental Compliance
No heavy metal emissions (hexavalent chromium) and extremely low VOCs. Complies with RoHS and REACH international standards, reducing environmental treatment costs compared to traditional electroplating.
Core Technology: Magnetron Sputtering Principle for Plastics
Vacuum Environment Construction: Ultimate vacuum degree reaches 5×10⁻⁴Pa, eliminating air impurities to ensure film purity and adhesion.
Low-Temperature Sputtering Design: Controls substrate temperature at 60-120°C by adjusting sputtering power and target-substrate distance to prevent plastic deformation or aging.
Multi-Target Compatibility: Supports metal targets (aluminum, chromium, titanium), alloy targets (stainless steel), and compound targets (ITO transparent conductive, TiO₂ wear-resistant) for single-layer or multi-layer composite coating.
Substrate Pretreatment: Integrated plasma cleaning module removes oil and impurities from plastic surfaces, improving film adhesion with peel strength ≥5N/25mm.
Typical Application Fields
3C Electronics
Metallic texture coating for mobile phone cases, earphone shells, smart watch straps, and ITO conductive layers for transparent buttons.
Automotive Industry
Wear-resistant decorative coating for interior parts (air vents, steering wheel trim) and exterior parts (door handles).
Packaging Industry
Barrier layer coating (aluminum layer) for PET and PP films in food/cosmetics packaging to extend product shelf life.
Medical Devices
Antibacterial and corrosion-resistant coating for plastic medical devices including syringe casings.