Ydnresin Launches Patented Water-Based Melamine Resin for Antistatic Coatings
📍 Pinghu, China – [30/05, 2025]
Ydnresin, a leader in melamine resin innovation, proudly announces the launch of its patented water-soluble melamine resin for antistatic coatings — now officially granted under Chinese Patent No. CN114849622B. This groundbreaking invention advances eco-friendly ESD (electrostatic discharge) protection across electronics, packaging, and fiber industries.
📄 Patent Details
– Application No.: CN202210401948.2
– Filing Date: April 18, 2022
– Publication No.: CN114849622A (Published August 5, 2022)
– Authorization No.: CN114849622B (Granted February 18, 2025)
💡 Technical Innovation
Developed through Ydnresin’s proprietary synthesis technology, this water-soluble melamine resin integrates antistatic agents, ethanolamine, and leveling additives into a pH-controlled reaction process. The multistage method enhances solubility, conductivity, and film formation:
– pH 9–10 alkaline reaction for initial dispersion
– Inclusion of melamine and ethanolamine at 80–90°C for optimal condensation
– Acid adjustment (pH 5.0–7.0) using nitric acid
– Final neutralization (pH 10–11) enabling stable 1:3 water dilution
🔍 Key Advantages vs. Conventional Resins
| Feature | Conventional Melamine Resin | Ydnresin Patented Resin |
| Water Solubility | Low | ✅ Excellent (1:3 dilution) |
| Antistatic Effect | Weak | ✅ Enhanced with embedded agents |
| Acid-Free Curing | Often required | ✅ Mild-acid compatible |
| Environmental Compliance | Standard | ✅ Low VOC, eco-aligned |
| Substrate Range | Limited | ✅ Electronics, textiles, packaging |
🏭 Target Applications
– 📱 Electronics: Antistatic panels, PCB housings, ESD workstations
– 📦 Packaging: Conductive film coatings, smart containers
– 🧵 Textiles: Antistatic fiber treatments for PET, PP, nonwovens
– 🏭 Industrial: Flooring systems, electrical enclosures, automotive trim
📞 Contact for Technical Dossier or Free Sample
📧 Email: sales@ydnresin.com
📞 Phone/WhatsApp: +86-135-4070-2776
🌐 Website: www.ydnresin.cn
📍 Address: No. 2088, Jiuliting Avenue, Caoqiao Street, Pinghu City, Zhejiang Province, China