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Current label: Copper foil

Copper foil Give you a detailed introduction Copper foil Product classification of, including Copper foil The purpose, model, scope, pictures, news and price of all products under. At the same time, we have selected Copper foil The classified industry information, price quotations, exhibition information, picture materials, etc. have won praise from users nationwide. For more details, please click to visit!

Classification: Electrolytic copper foil Calendered copper foil Lithium copper foil

Why copper foil is used as anode of lithium battery

2021-04-01

First, copper aluminum foil has good conductivity, soft texture and low price. As we all know, the working principle of lithium battery is an electrochemical device that converts chemical energy into electrical energy. In this process, we need a medium to transfer the electrical energy converted from chemical energy, and conductive materials are needed here. and

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How much do you know about copper foil of PCB?

2021-03-20

Copper foil: a kind of negative electrolytic material. It is a thin, continuous metal foil deposited on the base layer of circuit board. It serves as the conductor of PCB. It is easy to bond to the insulating layer, accept the printing protective layer, and form the circuit pattern after corrosion. Copper mirror test: a kind of flux corrosion test, using a vacuum precipitation film on the glass plate.

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Causes of burrs on rough surface of electrolytic copper foil

2021-03-16

1. The content of insoluble particulate impurities in the electrolyte exceeds the standard. Pure, impurity free, uniform and stable electrolyte is the prerequisite for producing high-quality electrolytic copper foil. In actual production, it is inevitable that some impurities will enter the electrolyte through the addition of raw copper, waste foil, water and acid as well as the wear and corrosion of the equipment itself

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Processing principle of calendered copper foil

2021-03-04

Calendered copper foil is a product made by repeatedly rolling and annealing high-precision copper strip (usually less than 150 microns in thickness) based on plastic processing principle (usually 4-100 microns in thickness and<800 mm in width). Its ductility, bending resistance and conductivity are better than electrolytic copper foil, and its copper purity is also higher than electrolytic copper foil. Copper foil is used to make printed circuit boards (PCBs

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How can the copper foil manufacturer identify whether the copper foil is qualified?

2021-02-27

How can the copper foil manufacturer identify whether the copper foil is qualified? With the development of social industry, electrolytic copper foil is widely used in many fields, which helps to promote the development of social economy to a large extent. Although China is poorer in copper resources than other countries, it is one of the countries in the world that mainly produce refined copper. Therefore, with the increase of demand for electrolytic copper foil

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How is electrolytic copper foil produced

2021-02-23

The varieties of electrolytic copper foil are divided into standard electrolytic copper foil (sTD type), high ductility electrolytic copper foil (HD type), high temperature and high ductility electrolytic copper foil (HTE type) and annealed electrolytic copper foil (ANN type) according to their properties. According to the surface condition, there are no surface treatment, no rust prevention, and no surface

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Address: Baiyangpo Tongling Essence Industrial Park, Yi'an Economic Development Zone, Tongling
mobile phone: 133-5562-4488
website: ycjinyang.cn
Email: [email protected]

上海花千坊爱上海

Company Profile About

Current label: Copper foil

Why copper foil is used as anode of lithium battery

How much do you know about copper foil of PCB?

Causes of burrs on rough surface of electrolytic copper foil

Processing principle of calendered copper foil

How can the copper foil manufacturer identify whether the copper foil is qualified?

How is electrolytic copper foil produced