Characteristics of copper tape
Copper tape is a kind of metal tape, which is mainly used in electromagnetic shielding, electrical signal shielding and magnetic signal shielding. Electrical signal shielding mainly depends on the excellent conductivity of copper itself, while magnetic shielding requires the conductive material "nickel" on the surface of copper foil tape to achieve the function of magnetic shielding. Therefore, it is widely used in mobile phones, notebook computers and other digital products.
The function of the tape is as follows:
1. The test conditions were room temperature 25 ℃, relative humidity 65 ℃
2. When the goods are stored, please keep the indoor dry and ventilated. The storage time of domestic copper is generally 6 months, while that of imported country can be kept longer and it is not easy to oxidize
3. The product is mainly used to eliminate electromagnetic interference EMI and isolate the harm of electromagnetic wave to human body. It is mainly used in computer peripheral wire rod, computer display and transformer manufacturer.
4. Copper tape is divided into single-sided and double-sided. The single-sided coated copper tape can be divided into single-sided copper tape and double-sided copper tape. The single-sided copper tape refers to that the coated surface is not conductive, only the other side is conductive, so it is called single-sided conductive; the double-conductor copper tape refers to that the coated surface is conductive, and the other side of copper itself is conductive, so it is called double-sided conductive. There are also double-sided coated copper foil tape which is used to process expensive composite materials with other materials. The adhesive surface of double-sided coated copper foil can be divided into conductive and non-conductive. Customers can choose according to their own demand for conductive.
Characteristics of copper tape:
1. Very thin and soft;
2. Good conductivity;
3. High shielding efficiency;
4. No burr, easy to process;
5. Non electroplating products, in line with the trend of environmental protection.
The function of the tape is as follows:
1. The test conditions were room temperature 25 ℃, relative humidity 65 ℃
2. When the goods are stored, please keep the indoor dry and ventilated. The storage time of domestic copper is generally 6 months, while that of imported country can be kept longer and it is not easy to oxidize
3. The product is mainly used to eliminate electromagnetic interference EMI and isolate the harm of electromagnetic wave to human body. It is mainly used in computer peripheral wire rod, computer display and transformer manufacturer.
4. Copper tape is divided into single-sided and double-sided. The single-sided coated copper tape can be divided into single-sided copper tape and double-sided copper tape. The single-sided copper tape refers to that the coated surface is not conductive, only the other side is conductive, so it is called single-sided conductive; the double-conductor copper tape refers to that the coated surface is conductive, and the other side of copper itself is conductive, so it is called double-sided conductive. There are also double-sided coated copper foil tape which is used to process expensive composite materials with other materials. The adhesive surface of double-sided coated copper foil can be divided into conductive and non-conductive. Customers can choose according to their own demand for conductive.
Characteristics of copper tape:
1. Very thin and soft;
2. Good conductivity;
3. High shielding efficiency;
4. No burr, easy to process;
5. Non electroplating products, in line with the trend of environmental protection.