25 μ m PET nickel plating film | Advanced Institute of Science and Technology innovation materials lead the new trend in the industry

In the field of high-end electronic materials, an innovative product that combines high conductivity, corrosion resistance, and electromagnetic shielding function -25 μ m PET nickel plated film, is becoming the market focus due to its excellent performance. This thin film material, independently developed and mass-produced by Advanced Institute Technology, has a thickness of only 25 microns. However, through precise nickel plating technology, it perfectly combines the lightweight advantage of PET substrate with the high-performance characteristics of metallic nickel, providing key material solutions for cutting-edge fields such as 5G communication, new energy vehicles, and aerospace.

Technological breakthrough: Three layer composite structure achieves performance leap

Advanced Institute of TechnologyThe R&D team has overcome the technical challenge of the adhesion between ultra-thin PET substrate and metal coating through repeated experiments. The 25 μ m PET nickel plating film adopts a three-layer composite structure of "PET substrate chemical nickel plating layer physical vapor deposition protective layer", in which the thickness uniformity of the nickel layer is controlled within ± 0.1 μ m, and the surface resistivity is as low as 0.02 Ω/□, reaching the international advanced level. This design not only ensures the low loss characteristics of the material in high-frequency signal transmission, but also constructs an efficient electromagnetic shielding barrier through a dense nickel layer, which can shield electromagnetic interference of more than 90dB. At the same time, the specially treated protective layer on the surface significantly improves the material's resistance to salt spray and humidity. After continuous testing for 1000 hours in an 85 ℃/85% RH environment, it can still maintain over 95% conductivity stability.

Customized services: seamless transition from laboratory to industrialization

Advanced Institute Technology has established a complete customized production system to meet the differentiated needs of customers in different industries. A well-known new energy vehicle enterprise in Beijing initially put forward strict requirements for the thickness, flexibility, and corrosion resistance of electromagnetic shielding materials when developing a new generation of battery packs. The advanced technology team of the institute collaborated with them to develop and successfully delivered 25 μ m PET nickel plating film samples that meet automotive grade standards by adjusting nickel plating process parameters and post-treatment processes. The material did not exhibit delamination or cracking during extreme temperature cycling tests from -40 ℃ to 150 ℃, and maintained excellent conductivity in simulated battery liquid corrosion environments. Ultimately, it helped customers increase the electromagnetic interference suppression efficiency of battery packs to 98% and reduce product weight by 15%.

Market recognition: strict testing and verification of product reliability

The procurement decisions of Beijing enterprises are not isolated cases. According to the head of the Science and Technology Marketing Department of the Advanced Institute, over 20 leading companies in the industry have completed sample testing and entered the bulk procurement stage in the past six months. After comparing products from multiple suppliers, a communication equipment manufacturer pointed out that Advanced Institute Technology25 μ m PET nickel plating filmThe shielding efficiency in the 10GHz frequency band is 30% higher than that of traditional copper foil, and the bendable radius is less than 2mm, perfectly meeting the design requirements of its miniaturized 5G base station. Another consumer electronics company values the environmental characteristics of its materials - the nickel plating process uses cyanide free electroplating technology, which complies with RoHS and REACH regulations, helping its products pass the EU market access certification smoothly.

Industrial impact: promoting the localization process of high-end materials

With the rapid development of emerging technologies such as 5G and the Internet of Things, the demand for high-performance electromagnetic shielding materials in the market has shown explosive growth. The large-scale production of 25 μ m PET nickel plating film by Advanced Institute Technology not only breaks the technological monopoly of foreign enterprises in the field of ultra-thin electromagnetic shielding film, but also achieves rapid transformation from laboratory research and development to production capacity of tens of thousands of tons through modular production lines. At present, the product has formed a standard thickness series (12 μ m-50 μ m) and customized functional series (such as anti reflection and thermal conductivity), with a monthly production capacity exceeding 500000 square meters, which can stably supply domestic and foreign markets.

In this high-end material technology competition, Advanced Institute Technology25 μ m PET nickel plating filmAs a fulcrum, it has leveraged the upgrading of the entire industrial chain. Its successful practice has shown that through the deep integration of industry, academia, and research and precise market demand matching, Chinese enterprises are fully capable of achieving a leap from following to leading in the field of key basic materials. With the unlocking of more application scenarios, this innovative material, which is as thin as cicada wings but as strong as armor, is injecting Chinese wisdom into global industrial transformation.