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Copper Foil Tape Has Excellent Conduction
Aug 29, 2017

Copper foil tape is a kind of metal tape, mainly used in electromagnetic shielding, separate signal shielding and magnetic signal shielding two kinds, electrical signal shielding mainly rely on copper itself excellent conductivity, and magnetic shielding needs of copper foil adhesive tape conductive material "nickel" to achieve the role of magnetic shielding, and thus is widely used in mobile phones, Copper Foil Adhesive Tape notebook computers and other digital products.

Copper foil tape Use: Suitable for digital camera, mobile phone, DVD, HVD precision Electronic products, computer communications, wire, cable, high-frequency transmission, Copper Foil Adhesive Tape isolation electromagnetic interference.

Copper foil tape can be identified mainly from the following two aspects:

1, Appearance: Dual-guide Copper foil tape, back adhesive surface containing fine particles (metal particles, play a conductive role), slightly uneven; Copper Foil Adhesive Tape single-lead copper foil back adhesive surface no small particles, smooth.

2, testing: The use of low resistance tester to measure, the two-lead general resistance is 0.01-0.03 ohms, the single guide will not have electricity flow.

Copper foil tape is a kind of metal tape, mainly used in electromagnetic shielding, separate signal shielding and magnetic signal shielding two kinds, electrical signal shielding mainly rely on copper itself excellent conductivity, Copper Foil Adhesive Tape and magnetic shielding needs of copper foil adhesive tape conductive material "nickel" to achieve the role of magnetic shielding, and thus is widely used in mobile phones, notebook computers and other digital products.

Copper foil tape is divided into single-sided adhesive and double-sided plastic. One-sided adhesive tape is divided into single copper foil tape and dual-guide copper foil tape, single-lead copper foil tape that refers to the adhesive surface is not conductive, only the other side of the copper conduction, Copper Foil Adhesive Tape it is said that Tan Yi is one-sided conduction; dual-guide Copper foil tape refers to the adhesive surface conductive, and the other side of the copper itself is conductive, it is said that two-sided conduction. There are double-sided adhesive tape used in copper foil and other materials processed into a more expensive composite material, Copper Foil Adhesive Tape double-sided adhesive copper foil is also divided into conductive and non-conductive. Customers can choose according to their own demand for electricity.

Copper foil with low surface oxygen characteristics, can be attached with a variety of different substrates, such as metal, insulating materials, etc., with a wide range of temperature. Mainly used in electromagnetic shielding and anti-static, conductive copper foil placed on the substrate, Copper Foil Adhesive Tape combined with metal substrate, has excellent guidance, and provide electromagnetic shielding effect.


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