APPLICATIONS
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Copper Foil for Flexible Printed Circuits(FPC)
With the rapid development of technology in society, today’s electronic devices need to be light, thin and portable. This requires the internal conduction material not only to achieve the performance of the traditional circuit board, but also must adapt to its internal complex and narrow construction.
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Copper Foil for Flexible Copper Clad Laminate
Flexible copper laminate (also known as: flexible copper laminate) is a processing substrate material for flexible printed circuit boards, which is composed of a flexible insulating base film and a metal foil. Flexible laminates made of copper foil, film, adhesive three different materials laminated called three-layer flexible laminates. Flexible copper laminate without adhesive is called two-layer flexible copper laminate.
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Copper Foil for Flex LED Strip
LED strip light is routinely divided into two kinds of flexible LED strip light and LED hard strip light. Flexible LED strip is the use of FPC assembly circuit board, assembled with SMD LED, so that the thickness of the product thin, does not occupy space; can be arbitrarily cut, can also be arbitrarily extended and light is not affected.
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Copper Foil for Electronic Shielding
Copper has excellent electrical conductivity, making it effective in shielding electromagnetic signals. And the higher the purity of the copper material, the better the electromagnetic shielding, especially for high frequency electromagnetic signals.
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Copper Foil for Electromagnetic Shielding
Electromagnetic shielding is mainly shielded electromagnetic waves. Some electronic components or equipment in the normal working state will generate electromagnetic waves, which will interfere with other electronic equipment; similarly, it will also be interfered by other equipment electromagnetic waves.
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Copper Foil for Die-cutting
Die-cutting is cutting and punching materials into different shapes by machinery. With the continuous rise and development of electronic products, die-cutting has evolved from the traditional sense of only for packaging and printing materials to a process that can be used for die stamping, cutting and forming of soft and high-precision products such as stickers, foam, netting and conductive materials.
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Copper Foil for Copper Clad Laminate
Copper Clad Laminate (CCL) is an electronic fiberglass cloth or other reinforcing material impregnated with resin, one or both sides are covered with copper foil and heat pressed to make a board material, referred to as copper-clad laminate. Various different forms and functions of printed circuit boards are selectively processed, etched, drilled and copper plated on the copper-clad board to make different printed circuits.
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Copper Foil for Capacitors
Two conductors in close proximity to each other, with a layer of non-conductive insulating medium between them, make up a capacitor. When a voltage is added between the two poles of a capacitor, the capacitor stores an electric charge.
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Copper Foil for Battery Negative Electrode
Copper foil is mostly used as a key base material for the negative electrode of mainstream rechargeable batteries because of its high conductivity properties, and as a collector and conductor of electrons from the negative electrode.
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Copper Foil for Battery Heating Film
Power battery heating film can make the power battery work normally in low temperature environment. Power battery heating film is the use of electrothermal effect, that is, the conductive metal material attached to the insulating material, and then covered with another layer of insulating material on the surface of the metal layer, the metal layer is tightly wrapped inside, forming a thin sheet of conductive film.
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Copper Foil for Antenna Circuit Boards
Antenna circuit board is the antenna that receives or sends wireless signals through the etching process of copper clad laminate (or flexible copper clad laminate) on the circuit board, this antenna is integrated with the relevant electronic components and used in the form of modules, the advantage is the high degree of integration, can compress the volume to reduce costs, in short-range remote control and communication and other aspects of a wide range of applications.
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Copper Foil for (EV)Power Battery Negative Electrode
Power battery as one of the three major components of electric vehicles (battery, motor, electric control), is the power source of the entire vehicle system, has been regarded as a landmark technology for the development of electric vehicles, its performance is directly related to the range of travel.