NCVM Spraying Line with PVD Solution for 3C Electronics

NCVM Spraying Line with PVD Solution for 3C Electronics

This specialized solution deposits discontinuous metal islands onto plastic substrates, creating a metallic appearance while allowing RF signals to pass through unimpeded. The process involves spraying a specialized UV primer, performing PVD with NCVM-compatible targets, and applying a UV topcoat. It is essential for smartphone cases, antenna housings, and medical devices where electromagnetic compatibility is mandatory.

5 Critical Considerations for Your Solution:
1. Primer Outgassing: Minimize to prevent chamber contamination.
2. Target Composition: Control non-conductive properties via target alloys.
3. Topcoat AF Layer: Enhance user experience with anti-fingerprint properties.
4. Film Thickness: Maintain 8–12 μm for optimal signal penetration.
5. Color Consistency: Achieve Delta E < 1.0 for brand identity.

Geetech (Dongguan Geetech Electrical-Mechanical Equipment Co., Ltd.) provides NCVM-ready 5-axis lines with precise chamber bias control. Our process engineering ensures your parts meet both aesthetic and functional requirements, validated through rigorous signal attenuation and adhesion testing.

Why Choose Geetech Solution:
1. Tailored NCVM recipes for specific substrate and signal needs.
2. Integrated AF coating options for premium tactile feel.
3. High-precision servo drives maintain film uniformity on 3D parts.
4. Comprehensive testing protocols (signal, adhesion, gloss) included.
5. Direct factory support from our Dongguan engineering team.