Cos'è il nastro in lamina di rame?

Il nastro in lamina di rame è un nastro metallico lamina di rame schermante EMI utilizzato principalmente per schermatura elettromagnetica, schermatura del segnale elettrico e schermatura del segnale magnetico.

EMI shielding copper foil tape mainly depends on the excellent electrical conductivity of copper itself, while magnetic shielding requires the conductive material "nickel" of the copper foil tape to achieve the role of magnetic shielding, so it is widely used in mobile phones, notebook computers and other digital products in.

Classification of copper foil tape

Copper foil tape is divided into single-sided adhesive and double-sided adhesive

Single-sided coated copper foil tape is divided into single-conductor copper foil tape and double-conductor copper foil tape. Single-conductor copper foil tape means that the coated surface is non-conductive, and only the other side is conductive. ; Double-conducting copper foil tape means that the rubber-coated surface is conductive, and the copper on the other side is also conductive. Die-cutting tape is called double-conducting, that is, double-sided conductive.

Esistono anche nastri in lamina di rame rivestiti su due lati utilizzati per la lavorazione in materiali compositi più costosi con altri materiali. La lamina di rame rivestita su due lati ha superfici conduttive e non conduttive. I clienti possono scegliere in base alle loro esigenze di conducibilità elettrica.

Caratteristiche del nastro in lamina di rame

La lamina di rame ha caratteristiche di ossigeno superficiale basso, può essere attaccata a una varietà di substrati diversi, come metalli, materiali isolanti, ecc., Con un ampio intervallo di temperatura. Utilizzato principalmente nella schermatura elettromagnetica e antistatica, il foglio di rame conduttivo viene posizionato sulla superficie del substrato, combinato con il substrato metallico, che ha un'eccellente conduttività e fornisce l'effetto di schermatura elettromagnetica.

The purity of the copper foil tape is higher than 99.95%, and its function is to eliminate electromagnetic interference (EMI), isolate the electromagnetic waves from harming the human body, and avoid unnecessary voltage and current to affect the function.

In addition, copper foil tape has a good effect on the static discharge after the article is grounded. Its strong adhesion and good electrical conductivity, we can cut to various specifications according to customer requirements. Copper foil tape is very versatile.

Copper foil tape substrate

Copper foil, conductive acrylic adhesive, good adhesion and strong adhesion.

Copper foil tape performance

It has several properties such as heat preservation, heat insulation, waterproof, good adhesion, good cold resistance, easy to tear, can eliminate electromagnetic interference (EMI), isolate the harm of electromagnetic waves to the human body, and avoid the influence of voltage or current.

Copper foil tape is mainly used in the manufacture of computer monitors, computer peripheral wires and transformers. It is used in the joints of pipelines for central air conditioning pipelines, smoke machines, refrigerators, water heaters, etc., and is also used in precision electronic products, computer equipment, wires, and cables. Etc. In high frequency transmission, it can isolate electromagnetic wave interference, high temperature resistance to prevent spontaneous combustion.

Copper foil tape use

Generalmente applicabile a tutti i tipi di trasformatori, telefoni cellulari, computer, PDA, PDP, monitor LCD, computer notebook, fotocopiatrici e altri prodotti elettronici in cui è richiesta la schermatura elettromagnetica.