알루미늄 호일은 테이프 용도로 널리 사용됩니다., 특히 밀봉이 필요한 산업에서, 단열재, 그리고 차폐. 테이프 포일 합금의 선택은 원하는 특성에 따라 달라집니다., 유연성과 같은, 내식성, 힘, 그리고 비용 효율성. 테이프 포일에 사용되는 가장 일반적인 알루미늄 합금은 다음과 같습니다. 1235, 8011, 그리고 가끔 8021.
알루미늄 합금 호일 1235
특징: High purity, with an aluminum content of at least 99.35%. Excellent flexibility and formability. High thermal and electrical conductivity. 좋은 내식성.
애플리케이션: Electrical tape for insulation and shielding, packaging and sealing tape for sensitive products. Packaging tape for high temperature applications.
Its high purity provides excellent conductivity and corrosion resistance, making it a cost-effective and versatile choice for general tape applications.
알루미늄 합금 호일 8011
8011 aluminum foil is a versatile aluminum alloy with balanced mechanical properties. Good strength and elongation ensure durability. High barrier to moisture, 빛, and gas. 좋은 내식성, especially in laminated or coated form.
알루미늄 호일 (난방, ventilation and air conditioning) duct tapes for sealing. Insulation tapes for electrical and thermal applications. Moisture barrier tapes for construction.
Its combination of strength, barrier properties and affordability make it the most common choice for industrial and household tape foils.
알루미늄 합금 호일 8021
8021 offers higher strength and greater puncture resistance than 1235 그리고 8011. Excellent moisture and light blocking properties. Good elongation and formability.
애플리케이션:
Specialty tapes for extreme environments. High-performance shielding and sealing tapes. Insulation and waterproofing tapes for electronics.
8021 alloy is suitable for demanding applications that require enhanced mechanical strength and excellent barrier properties.
Key considerations when selecting alloys:
1. Strength and durability:
1235 is suitable for general purpose tapes with moderate strength requirements.
8011 offers better strength, making it ideal for sealing and insulation applications.
8021 is the top choice for high strength and high barrier requirements.
2. 배리어 속성:
All three alloys have excellent barrier properties, 하지만 8021 has superior moisture and light resistance for extreme applications.
3. Flexibility and formability:
1235 is the most flexible and easiest to process.
8011 그리고 8021 are slightly less flexible, but have better mechanical properties.
4. 비용:
1235 is the most economical choice for cost-sensitive applications.
8011 그리고 8021 are more expensive, but have better strength and durability.
5. Application environment:
1235 is ideal for mild environments and standard tape uses.
8011 performs well in a wider range of environments.
8021 is the best choice for harsh or demanding conditions.
When choosing an alloy for tape foil, consider the alloy's strength, 냉간 압연 블랭크가 주조되고 냉간 압연을 위해 롤로 압연되는 동안, 내식성, 고온 저항, and processing properties.
For standard tape applications: 1235 is cost-effective and sufficient for general use. For industrial and HVAC uses: 8011 provides the necessary strength and barrier properties. For extreme or special applications: 8021 is the most suitable alloy due to its excellent strength and resistance.