Automotive-Grade Armor: Midea Electronics’ Conformal Coating Shields Your PCBAs

In the age of intelligent, high-reliability electronics, Midea Electronics fuses automotive-grade standards with advanced materials science to craft "invisible armor" for PCBAs in EVs, industrial systems, and medical devices. Engineered to conquer extreme environments.

🔰 1. Tailored Protection Solutions

Acrylic Coating

✅ Core Advantages: Fast curing • High transparency

⚠️ Limitations: Moderate temperature resistance

🌐 Ideal for: General environments

Polyurethane Coating

✅ Core Advantages: Chemical resistance • Superior durability

⚠️ Limitations: Slow curing time

⚙️ Ideal for: Chemical plants / Power systems

Silicone Coating

✅ Core Advantages: Extreme temperature tolerance (-60°C~200°C) • 

Vibration absorption

⚠️ Limitations: Adhesion challenges

✈️ Ideal for: Aerospace • Automotive • High-vibration zones

UV Acrylic-PU Hybrid

✅ Core Advantages: Eco-friendly • Instant curing

⚠️ Limitations: Requires secondary curing in shadow areas

🔮 Ideal for: Next-gen sustainable applications

🚘 2. Automotive-Grade Quality Protocol

✓ Precision Thickness Control: 20-150μm coating (±10% tolerance)

✓ 100% AOI Inspection: >99.5% defect detection (pinholes/bubbles/voids)

✓ Annual Material Validation: Rigorous parameter testing

✓ Full Traceability: Unique ID per PCBA

✓ Zero-Failure Culture: FMEA-driven risk mitigation

⚙️ 3. Smart Manufacturing Ecosystem

• Automated Coating Lines: Vision-guided robotics for mass production

• UV Curing: Energy-efficient • Instant drying (seconds)

• IR Curing: Zoned temperature control (40°C~80°C)

(Visual suggestion: Post with two images - robotic coating line + close-up of coated PCB)

🧩 4. Do You Need Conformal Coating?

High-Humidity Environments

🚢 Industries: Marine/coastal electronics

⚡ Risk: Ionic migration → Short circuits

Chemical Exposure Zones

🏭 Industries: Chemical/power plants

💥 Risk: Corrosion → Component failure

Vibration-Intensive Applications

🚀 Industries: Automotive/aerospace

🔧 Risk: Solder joint fractures

Biological Contamination Risks

🏥 Industries: Medical/food processing

🦠 Risk: Mold → Insulation breakdown

📊 5. Proven Results

30+ tons of coatings deployed since launch – protecting critical systems in:

🩺 Medical devices

🤖 Industrial robotics

🔋 Energy infrastructure

"Every coating is a testament to reliability."

Fortify your electronics with automotive-grade protection:

📩 contact.mcx@midea.com | 🌐 www.midovax.com