Application:
it is suitable for various transformers, mobile phones, computers, PDAs, PDP, LCD monitors, notebook computers, copiers and other electronic products where electromagnetic shielding is required.
Copper foil tape is a kind of metal tape, which is mainly used for electromagnetic shielding, divided into electrical signal shielding and magnetic signal shielding. Electrical signal shielding mainly depends on the excellent conductivity of copper itself, and magnetic shielding requires the conductive material "nickel" on the adhesive surface of copper foil tape to achieve the magnetic shielding effect. Therefore, it is widely used in mobile phones, notebook computers and other digital products.
Name: Copper foil adhesive tape
Function: eliminate electromagnetic (EMI) interference
Application: places where electromagnetic shielding is required for various electronic products
Performance: strong adhesion and good conductivity
Substrate thickness: 0.018mm-0.05mm
Adhesive thickness: 0.035mm ~ 0.04mm
Colloidal composition: ordinary pressure-sensitive adhesive (non-conductive) and conductive acrylic pressure-sensitive adhesive
Peeling force: 1.0 ~ 1.5kg/25mm (180 degree reverse peeling force test)
Temperature resistance: - 10 ℃ --- 120 ℃
Tensile strength: 4.5 ~ 4.8kg/mm
Elongation: 7% ~ 10% min
Remarks:
1. The test conditions are normal temperature 25 ℃, relative humidity below 65 ℃, and the test results of ASTM d-1000 are adopted
2. When the goods are stored, please keep them dry and ventilated indoors. The general storage time of domestic copper is 6 months, while that of importing countries can be longer and not easy to oxidize
3. The product is mainly used to eliminate electromagnetic interference (EMI) and isolate the harm of electromagnetic waves to human body. It is mainly used in computer peripheral wires, computer monitors and transformer manufacturers.
4. The copper foil tape is divided into single-sided adhesive coating and double-sided adhesive coating. The single-sided adhesive coated copper foil tape is divided into single conductive copper foil tape and double conductive copper foil tape. Single conductive copper foil tape means that the adhesive coated surface is non-conductive, and only the other side is conductive, so it is called single conductive, that is, single-sided conductive; Double conductive copper foil tape refers to that the adhesive coated surface is conductive, and the copper on the other side is conductive, so it is called Double conductive, that is, double-sided conductive. There is also double-sided adhesive coated copper foil tape used to process expensive composite materials with other materials. The adhesive surface of double-sided adhesive coated copper foil can also be divided into conductive and non-conductive. Customers can choose according to their own conductive needs
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