Company news
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How to produce ED copper foil?
Classification of ED copper foil: 1. According to the performance, ED copper foil can be divided into four types: STD, HD, HTE and ANN 2. According to the surface points, ED copper foil can be divided into four types: no surface treatment and no prevent rust, surface treatment of anti-corrosion,...Read more -
Do You Know That Copper Foil Can Also Make Beautiful Works Of Art?
This technique involves tracing or drawing a pattern onto a sheet of copper foil. Once the copper foil is affixed to the glass, the pattern is cut out with an exacto knife. The pattern is then burnished down to stop the edges from lifting. Solder is applied directly to the copper foil sheet, taki...Read more -
Copper kills corona virus. Is this true?
In China, it was called “qi,” the symbol for health. In Egypt it was called “ankh,” the symbol for eternal life. For the Phoenicians, the reference was synonymous with Aphrodite—the goddess of love and beauty. These ancient civilizations were referring to copper, a material that cultures across t...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 to be cast into a square column-shaped ingot. This process determines the material ...Read more -
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