Views: 0 Author: Site Editor Publish Time: 2025-03-13 Origin: Site
Recently, Guangdong Anlv New Material Co., Ltd. announced a major breakthrough: after years of independent research, it has successfully mastered core production technologies for electrolytic-colored aluminum panels, achieving mass production on China’s first super-wide and super-thick fully automated electrolytic coloring production line. This fills a domestic technological gap in high-performance outdoor-colored aluminum materials, providing richer material and color solutions for outdoor applications in construction, transportation, and new energy sectors.
Overcoming "Chokepoint" Processes for Full-Supply-Chain Autonomy
Electrolytic-colored aluminum panels have long relied on imports due to their complex manufacturing processes and high technical thresholds. Anlv New Material established a dedicated R&D team that spent three years overcoming challenges such as uniform control of porous oxide films and stability of metal ion deposition. By optimizing the anodic oxidation electrolyte formulation (sulfuric acid concentration precisely controlled to ±0.5%) and pioneering pulsed AC coloring technology, the company achieved:
• Oxide film porosity error ≤3%
• 40% improvement in metal ion deposition efficiency
• Color difference meeting international standard ΔE≤1.5
These advancements shattered overseas technological monopolies.
World-Class Performance Drives Outdoor Application Upgrades
Tested products demonstrate:
• Salt spray corrosion resistance exceeding 2,000 hours
• UV weathering resistance of QUV 3,000 hours without fading
• Hardness increased to HV450+, far surpassing traditional sprayed aluminum panels
The company has developed 12 base colors (e.g., Champagne Gold, Starry Gray, Deep Sea Blue) and 6 gradient effects to meet long-term color stability requirements for outdoor facades, photovoltaic frames, high-speed train carriages, and other harsh environments.
Green Smart Manufacturing Revolutionizes the Industry
Anlv has simultaneously built a circular production system. Its products are certified by China Building Materials and meet EU CE standards, with strategic agreements signed with leading enterprises. The company’s general manager stated: "We will expand into high-end aluminum panel R&D to enhance the global competitiveness of domestic advanced aluminum materials."
This technological breakthrough marks China’s shift from "following" to "leading" in the high-end aluminum processing industry, adding another (core strength) calling card for "Made in China" in the global new materials arena.