Cold Spray Copper-Zinc Rotary Targets for Decorative Coating and Customized Applications

Copper-zinc alloy sputtering targets have emerged as an important material in the thin-film deposition industry, offering a unique combination of electrical conductivity, corrosion resistance, and decorative aesthetics. These targets are widely applied in decorative and functional coating applications, and can be customized for specific process requirements in energy storage and power battery manufacturing.

UV Tech Material LTD. (UVTM), a national-level SRUI "Little Giant" enterprise established in 2003, has developed a comprehensive cold spraying technology platform for manufacturing high-performance rotary targets. The company's copper-zinc targets feature rotary specifications with a Cu+Zn main component total content of ≥99.9%, manufactured through its proprietary cold spraying process. Typical specifications and dimensions can be customized according to customer requirements.

Cold spraying technology offers significant advantages over conventional manufacturing methods. Unlike traditional casting or thermal spraying, cold spraying operates at low temperatures, depositing powder materials in a solid state without melting. This results in dense, uniform coatings with minimal oxidation and porosity. UVTM's independently developed cold spraying equipment enables precise control over key parameters including gas temperature, spraying pressure, and powder feeding rate, allowing flexible switching between various metal and alloy powders. The material utilization efficiency offers clear advantages over conventional casting processes, subject to actual process parameters.

As of August 2026, the company has obtained over 100 effective patents, including 73 invention patents and 34 utility model patents. Supported by its extensive patent portfolio and a 35,000+ square meter standardized production base, UVTM has achieved large-scale manufacturing capabilities for both thermal spraying and cold spraying technologies. The company's facilities include dedicated spraying production lines capable of simultaneous mass production across multiple target material categories. All products undergo rigorous quality control and comply with ISO 9001, IATF 16949, and other management system standards. UVTM's products have entered overseas markets including Japan, South Korea, Europe, and the United States.

For decorative coating applications, copper-zinc targets are widely used for gold-toned decorative finishes on architectural hardware, bathroom fixtures, and appliance exteriors. In the energy storage and power battery sector, UVTM provides customized copper-zinc alloy targets based on specific customer process requirements for functional coating validation or specialized film layer construction. UVTM offers comprehensive technical support ranging from material customization and backplane bonding to large-area sputtering applications.