What is copper foil tape?

Copper foil tape is a kind of metal tape, copper foil tape is mainly used in electromagnetic shielding, electromagnetic shielding sub-electric signal shielding and magnetic signal shielding two kinds, electric signal shielding mainly rely on the copper itself excellent conductive properties, and magnetic shielding you need copper Foil tape surface conductive material "nickel" to achieve the role of magnetic shielding, so the copper foil tape is widely used in mobile phones, laptops and other digital products.

Product Description: Purity higher than 99.95%, its function is to eliminate electromagnetic (EMI) interference, electromagnetic waves isolated from the human body to avoid unnecessary voltage and current to affect the function. In addition, the electrostatic discharge after grounding has a good effect. Strong paste, good conductivity, according to customer requirements cut into a variety of specifications.

Application of Copper foil tape: Suitable for all kinds of transformers, mobile phones, computers, PDAs, PDPs, LCD monitors, laptops, photocopiers and other electronic products within the electromagnetic shielding requirements.

Is a kind of metal tape, mainly used in electromagnetic shielding, sub-electric signal shielding and magnetic signal shielding two kinds, electric signal shielding mainly depends on copper itself excellent electrical conductivity, and magnetic shielding copper foil adhesive surface conductive material " Nickel "to achieve the role of magnetic shield, which is widely used in mobile phones, laptops and other digital products. The most commonly used copper foil tapes on the market today have the following general inspection capabilities: Material: CU 99.98%

Substrate thickness: 0.007mm-0.075mm

Adhesive thickness: 0.015mm ~ 0.04mm

Colloidal components: ordinary pressure-sensitive adhesive (non-conductive) and conductive acrylic pressure-sensitive adhesive

Peel force: 0.2 ~ 1.5kgf / 25mm (180 degrees reverse peel force test)

Temperature resistance -10 ℃ --- 120 ℃

Tensile strength 4.5 ~ 4.8kg / mm

Elongation 7% ~ 10% MIN