Company news
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What is electrolytic(ED) copper foil and How it make?
Electrolytic copper foil, a columnar structured metal foil, is generally said to be manufactured by chemical methods, its producing process as following: Dissolving: The raw material electrolytic copper sheet is put into a sulfuric acid solution to produce a copper sulf...Read more -
What are differences between electrolytic(ED) copper foil and rolled(RA) copper foil
ITEM ED RA Process characteristics→Manufacturing process→Crystal structure →Thickness range →Maximum width →Available temper →Surface treatment Chemical plating methodColumnar structure 6μm ~ 140μm 1340mm (generally 1290mm) Hard Double shiny / single mat / do...Read more -
Copper Foil Manufacturing Process in Factory
With high appeal in a wide range of industrial products, copper is viewed as a very versatile material. Copper foils are produced by very specific manufacturing processes within the foil mill which includes both hot and cold rolling. Along with aluminum, copper is widely...Read more -
Civen invites you to the exhibition（PCIM Europe2019）
About PCIM Europe2019 The Power Electronics industry has been meeting in Nuremberg since 1979. The exhibition and conference is the leading international platform showcasing current products, topics and trends in power electronics and applications. Here you can find an o...Read more -
Can Covid-19 Survive On Copper Surfaces?
Copper is the most effective antimicrobial material for surfaces. For thousands of years, long before they knew about germs or viruses, people have known of copper’s disinfectant powers. The first recorded use of copper as an infectio...Read more -
What is rolled(RA) copper foil and how it make?
Rolled copper foil, a spherical structured metal foil, is manufactured and produced by the physical rolling method, its producing process as following: Ingoting: The raw material is loaded into a melting furnace t...Read more