Introduction of tape aluminum foil
Aluminum foil tape is a tape made of aluminum foil, almennt þekkt sem álpappír eða álband. Álpappírsbönd eru samsett efni sem sameinar álpappír og sterkt lím. Aðalhluti þessa borði álpappír er álpappír, sem veitir framúrskarandi hitaeinangrun, spegilmynd, leiðni og tæringarþol, while the adhesive ensures that the tape can be firmly adhered to a variety of substrates. It is a very widely used daily tape foil.
Structural type of aluminum foil tape
| Tape Foil Type | Adhesive Type | Þykkt(µm) | Adhesion(n/cm) |
| PET film | Acrylic | 50 | 6 |
| Álpappír | Conductive acrylic | 85 | 3 |
| Álpappír | Acrylic | 60 | 5 |
| Álpappír | Acrylic | 90 | 6 |
| Álpappír | Acrylic | 120 | 4 |
| Al-PET barrier laminate | Acrylic | 45 | 6 |
Advantages of aluminum foil for tape
Aluminum foil is often used as packaging material, and it also has many advantages in tape.
The advantages of aluminum foil for tape are mainly reflected in the following aspects:
Excellent thermal conductivity
Aluminum foil tape has excellent thermal conductivity, which can quickly conduct heat and evenly distribute it on the surface to which it is attached. It can make aluminum foil tape play an important role in occasions where heat dissipation is required, such as electronic equipment, car engines, o.s.frv., and effectively protect the equipment from overheating damage.
Strong barrier properties
Aluminum foil tape can effectively block the intrusion of external substances such as oxygen, water vapor, light and odor, and maintain the stability of the internal environment.
Excellent high temperature resistance
Aluminum foil of tape can maintain stable physical and chemical properties in high temperature environment, and is not easily affected by heat and deformed or damaged.
Flame retardant and fireproof properties
Aluminum foil tape also has good flame retardant properties, which can prevent the spread of fire to a certain extent and reduce the risk of fire. Á sama tíma, its heat insulation and smoke isolation function can also buy precious time for personnel evacuation and rescue when a fire occurs.
Corrosion resistance
Aluminum foil tape can withstand the corrosion of chemical substances such as acid and alkali, and maintain stable performance for a long time in harsh industrial environments.
Excellent mechanical properties
Aluminum foil tape has strong mechanical properties, and its pressure resistance, tear resistance, and heat resistance enable it to perform excellent bonding effects at high temperatures and extreme environments. Á sama tíma, aluminum foil tape also has good plasticity, which can adapt to the bonding needs of various curved surfaces and angles, and the bonding is firm and not easy to age and fall off.
Electromagnetic shielding and radiation protection performance
Aluminum foil tape also has good electromagnetic shielding and radiation protection properties, which can effectively block the penetration of electromagnetic waves and radiation, and protect human health and equipment safety.
Aluminum foil tapes alloy specification
Aluminum foil tape is usually made from 1000-8000 series aluminum alloys, each with its own specific properties such as strength, ductility and corrosion resistance. Common alloys for aluminum foil tape are 1000, 3000, 8000 röð.
Samsetning: Nearly pure aluminum (minimum 99.0%).
Eiginleikar: Frábær tæringarþol, good formability and high thermal conductivity.
Uses: Often used where high ductility and corrosion resistance are more important than strength.
Samsetning: Minimum aluminum content of 99.45%.
Eiginleikar: Svipað og 1100, but with slightly different impurities that can enhance certain properties such as strength or machinability.
Uses: Commonly used in packaging and electrical applications.
Álblöndu 1235 Tape Foil
Samsetning: Minimum aluminum content of 99.35%.
Eiginleikar: Known for excellent corrosion resistance, high ductility and reflective effect.
Uses: Commonly used in the packaging industry, especially household aluminum foil.
Samsetning: Aluminum with manganese (um 1.2%).
Features: Stronger than 1100 series alloys, with good corrosion resistance and formability.
Uses: Commonly used in applications that require a balance of strength and formability, such as HVAC systems and insulation materials.
Samsetning: Aluminum mixed with iron and silicon.
Features: High strength, gott tæringarþol, excellent formability.
Uses: Widely used in the production of aluminum foil for household, packaging and industrial purposes.
What is aluminum foil tape used for?
Aluminum foil tape is a composite material composed of aluminum foil and adhesive, which has many excellent properties and a wide range of applications.
Tape foil is used for household appliances: such as sealing materials for refrigerators, freezers and other equipment to ensure the thermal insulation and sealing of the equipment.
Tape foil is used for air conditioning industry: used for wrapping and sealing of air conditioning pipelines to prevent heat loss and moisture intrusion.
Tape foil is used for automotive industry: sealing and heat insulation of automobile exhaust pipes, fuel tanks and other parts to improve the safety and comfort of automobiles.
Tape foil is used for electronic industry: anti-radiation sealing of mobile phones, computers and other equipment to protect equipment from electromagnetic interference.
Tape foil is used in construction industry: sealing and heat insulation materials in projects such as pipeline insulation and roof waterproofing.
