application

Widely used in smartphones, notebooks, tablet computers, LED lighting and many other fields that require heat dissipation.

Property

description

Material composition

Aluminum foil substrate: Aluminum foil with high purity is used as the basic material. Aluminum foil has the characteristics of light weight, good flexibility, high strength, good chemical stability, etc. It is not easy to oxidize and corrode, and can provide good support and basic performance for the tape.

Nanocarbon material: Nanocarbon materials, such as nanocarbon tubes, nanographite, etc., are attached or coated on the surface of aluminum foil through a specific process. Nanocarbon materials have extremely high specific surface area, excellent electrical conductivity and thermal conductivity, which can greatly improve the performance of aluminum foil tape.

Adhesive: Generally, high-performance pressure-sensitive adhesives such as acrylic pressure-sensitive adhesives are selected. This adhesive has good viscosity, adhesion and weather resistance, which can ensure that the tape is firmly attached to various surfaces and maintain a stable bonding effect under different environmental conditions.

Product features

High-efficiency heat dissipation: The high thermal conductivity of nanocarbon materials combined with the thermal conductivity of aluminum foil make the tape have excellent heat dissipation ability, which can quickly conduct heat away from the heat source, and has better heat dissipation effect than ordinary aluminum foil tape.

Good electromagnetic shielding: Aluminum foil itself has a certain electromagnetic shielding ability. The addition of nanocarbon materials further enhances this performance, which can effectively block electromagnetic interference, prevent electromagnetic signal leakage and external electromagnetic interference from entering.

Good conductivity: Both nanocarbon materials and aluminum foil have good conductivity, so that the tape can play a role in occasions where conductivity is required, such as electrical connection, grounding, etc.

Strong and stable viscosity: The high-performance pressure-sensitive adhesive makes the tape have strong viscosity, which can be firmly attached to the surface of various materials such as metal, plastic, ceramic, etc., and under different temperature, humidity and other environmental conditions, the viscosity remains stable and it is not easy to debond.

Good chemical stability: Both aluminum foil and nanocarbon materials have good chemical stability, which enables the tape to resist the erosion of chemical substances such as acid, alkali, and salt, and maintain stable performance in harsh chemical environments.

Application field

Electronic field: Widely used in electronic equipment such as mobile phones, tablets, laptops, servers, etc., used to paste heat sinks, shielding covers and other heat dissipation and electromagnetic shielding components, help electronic equipment to quickly dissipate heat, improve the stability and reliability of the equipment, and extend the service life.

Communications: In 5G base stations, communication antennas and other communication equipment, it is used for cable wrapping, interface sealing, etc., to play a role in waterproofing, moisture-proofing, electromagnetic shielding, etc., to ensure the stable transmission of communication signals.

Automobile: It can be used for wiring harness wrapping in the engine compartment of the car to prevent the wiring harness from being affected by environmental factors such as high temperature and humidity, and at the same time play an electromagnetic shielding role to reduce interference between automotive electronic systems; it can also be used for sealing and heat insulation of the car body.

Aerospace: In aerospace equipment, it is used for heat insulation, electromagnetic shielding and sealing of electronic equipment, etc., to meet the requirements of aerospace equipment for high performance and high reliability of materials.