Rolling double-sided nickel plated copper foil | Materials empowered by technology: New Star and Advanced Institute (Shenzhen) Technology Co., Ltd.'s leading breakthrough

Introduction

In the current rapidly developing high-tech industries such as electronics and new energy, innovation in material technology has become the core driving force for promoting industrial upgrading.Rolled double-sided nickel plated copper foilAs a composite material that combines excellent copper conductivity and excellent nickel protection, it is gradually emerging in the high-end manufacturing field. Advanced Institute (Shenzhen) Technology Co., Ltd. has achieved significant results in this field with its strong scientific research strength and innovative spirit, injecting new vitality into the development of the industry.

The unique charm of rolled double-sided nickel plated copper foil

Excellent conductivity inheritance

Copper, as a metal with conductivity second only to silver in nature, has always been an indispensable basic material in the field of electronics and electrical engineering. The surface treatment of rolled copper foil is based on copper, which fully preserves the high conductivity properties of copper. In electronic circuits, current can flow smoothly in copper foil without obstruction, ensuring high-speed and stable signal transmission. Whether it is high-frequency and high-speed communication equipment or precision and complex electronic chips, rolled double-sided nickel plated copper foil can provide solid guarantees for the normal operation of equipment with its excellent conductivity.

The corrosion resistance advantage of dual protection

Nickel is known for its excellent corrosion resistance. InSurface treatment of rolled copper foilIn the middle, the nickel layer is like the "protective armor" of copper foil, fully resisting the erosion of the external environment. In harsh environments with humidity, corrosive gases or liquids, the nickel layer can effectively prevent chemical reactions between copper and external substances, prevent copper foil oxidation and corrosion, and greatly extend the service life of copper foil. This dual protection mechanism makes rolled double-sided nickel plated copper foil have broad application prospects in fields such as chemical and marine engineering that require high material corrosion resistance.

Good mechanical performance improvement

The rolling process endows copper foil with unique mechanical properties. After rolling treatment, the crystal structure of copper foil is optimized, with higher strength and hardness, while maintaining a certain degree of flexibility. Double sided nickel plating further enhances the mechanical stability of copper foil, making it less likely to deform or break when subjected to external forces. In the manufacturing process of electronic products, rolled nickel plated copper foil can better adapt to various complex processing techniques such as bending, stamping, etc., ensuring the quality and reliability of the product.

Technological breakthroughs of Advanced Institute (Shenzhen) Technology Co., Ltd

Exquisite carving of rolling process

The research team of Advanced Institute (Shenzhen) Technology Co., Ltd. is well aware of the key impact of rolling process on the performance of copper foil. They invested a lot of energy in the technical transformation of rolling equipment and the optimization research of process parameters. By precisely controlling parameters such as pressure, temperature, and speed of the rolling rolls, precise control of copper foil thickness, flatness, and crystal structure has been achieved. The new rolling equipment independently developed by the company not only improves production efficiency, but also produces rolled copper foil with industry-leading thickness uniformity, laying a solid foundation for the subsequent nickel plating process.

Innovative breakthroughs in nickel plating technology

In the nickel plating process,Advanced Institute (Shenzhen) Technology Co., LtdSignificant innovations have also been achieved. The traditional nickel plating process often has problems such as uneven coating thickness and weak adhesion, which affect the comprehensive performance of copper foil. Researchers from the Advanced Institute have developed a unique electroplating solution formula and electroplating process through repeated experiments. This process adopts pulse electroplating technology, which precisely controls the pulse frequency and duty cycle of the current to uniformly deposit nickel ions on the surface of the copper foil, forming a dense, uniform, and highly adhesive nickel plating layer. Meanwhile, the special additives added to the plating solution can effectively improve the crystal structure of the coating, enhance its hardness and wear resistance.

Strict control of quality inspection

In order to ensure that every batch of double-sided nickel plated copper foil meets high quality requirements, Advanced Institute (Shenzhen) Technology Co., Ltd. has established a strict quality inspection system. The company is equipped with advanced testing equipment, such as high-precision thickness measuring instruments, surface roughness meters, X-ray diffractometers, etc., which can comprehensively and accurately detect key indicators such as copper foil thickness, surface quality, and crystal structure. In addition, the company has also introduced advanced non-destructive testing technologies such as eddy current testing, ultrasonic testing, etc., which can timely detect potential quality problems without damaging the copper foil, ensuring stable and reliable product quality.

Diversified applications of rolled double-sided nickel plated copper foil

Core materials in the field of electronic circuits

In the manufacturing of printed circuit boards (PCBs),High ductility nickel plated copper foilIt is an indispensable core material. With the development of electronic devices towards miniaturization and high integration, PCB circuits are becoming increasingly refined, and the performance requirements for copper foil are also increasing. The rolled double-sided nickel plated copper foil, with its excellent conductivity, corrosion resistance, and mechanical properties, can meet the needs of high-end PCB manufacturing. It can not only improve the signal transmission speed and stability of PCB, but also enhance the corrosion resistance and wear resistance of PCB, extending the service life of electronic products.

Key support in the field of new energy

In the field of new energy, high ductility nickel plated copper foil also plays an important role. In lithium-ion batteries, copper foil serves as the negative electrode current collector, and its performance directly affects the energy density, cycle life, and safety of the battery. Rolling double-sided nickel plated copper foil can effectively prevent the copper foil from reacting with the electrolyte during battery charging and discharging, reduce copper dissolution and precipitation, and improve the stability and safety of the battery. At the same time, nickel plating can also improve the internal resistance of batteries, enhance their charging and discharging efficiency, and provide strong support for the development of new energy vehicles, energy storage systems, and other fields.

Potential Applications in the Aerospace Field

The aerospace industry has extremely demanding performance requirements for materials, requiring high strength, corrosion resistance, high temperature resistance, and other characteristics. The rolled double-sided nickel plated copper foil has potential application prospects in the aerospace field due to its unique performance advantages. For example, in the heat dissipation components and electrical connectors of aviation electronic equipment, rolled double-sided nickel plated copper foil can play an important role and contribute to the development of the aerospace industry.

Looking ahead to the future

With the continuous advancement of technology and the continuous upgrading of industries,Rolled double-sided nickel plated copper foilThe application areas will continue to expand, and market demand will also continue to grow. Advanced Institute (Shenzhen) Technology Co., Ltd. will continue to adhere to the development concept of innovation driven, increase research and development investment, and continuously improve the performance and quality of rolled double-sided nickel plated copper foil. At the same time, the company will strengthen cooperation and exchanges with domestic and foreign research institutions and enterprises, jointly promote the innovative development of rolled double-sided nickel plated copper foil technology, and make greater contributions to the progress of the global high-tech industry. In the future journey, Advanced Institute is expected to become a leading enterprise in the field of rolled double-sided nickel plated copper foil, leading the industry towards a more brilliant tomorrow.