Corrosion-Resistant Touch Screen Solution | IP69K Certified | Industrial Applications
Industrial Touchscreens Built to Resist Corrosion in Harsh Environments
Why Corrosion Protection Is Critical for Industrial Touch Panels
In sectors such as chemical processing, offshore drilling, and food production, touch displays are exposed to salt spray, strong acids/alkalis, and high humidity/temperature. Unprotected panels often fail within 6–12 months. With advanced anti-corrosion treatments, the lifespan can exceed 3–5 years.
Our Triple-Layer Corrosion-Resistant Technology
Nano Conformal Coating
Ultra-thin polyurethane coating (5–8μm) certified to IP69K standard offers:
- Salt spray resistance > 240 hours (ASTM B117)
- Chemical resistance: immersion in pH 1–13 solutions
- Light transmittance loss < 2% – perfect for sunlight-readable HMIs
Stainless Steel Enclosure
Specially designed for explosion-proof touch displays:
- Frame made of SUS316L stainless steel (3× chloride resistance of 304)
- Patented sealing structure with airtight rating of 0.05 Pa/s
- Certified to Ex ia IIC T6 (suitable for petrochemical zones)
Application Scenarios and Solutions
| Industry | Corrosion Type | Recommended Solution |
|---|---|---|
| Offshore Oil Rigs | High salt spray + humidity | 316L stainless case + vacuum-coated touch surface |
| Food Processing Equipment | Acidic disinfectant exposure | FDA-approved nano coating + full-sealed enclosure |
| Oilfield PLC Cabinets | H₂S gas corrosion | Explosion-proof touch monitor + copper-nickel alloy circuits |
Frequently Asked Questions
Will nano coating affect touch sensitivity?
No. After 2 million touch cycles, the sensitivity loss is <0.3%. The coating is self-healing, restoring 90% protection within 72 hours of a scratch.
Which IP rating should I choose for my industry?
- Food industry: IP65 + antimicrobial coating
- Mining: IP67 + shock-resistant housing
- Automotive: IP69K + wide-temp support (-40°C to 85°C)
Request Your Custom Corrosion-Protection Solution
Free 72-hour prototyping available. Fully customizable:
- ATEX / IECEx explosion-proof certification
- Operating temperatures from -50°C to 105°C
- EMC & EMI-resistant designs