Aluminum bottle caps are widely used in the beverage industry due to their lightweight, устойчивость к коррозии,recyclability, and ability to maintain product freshness. Selecting the right material grade is crucial for ensuring safety, спектакль, and compatibility with different types of beverages, such as soft drinks, beer, or juices.
Common Aluminum Grades for Beverage Caps
1. Алюминиевый 3104 H19
Characteristics:High corrosion resistance, excellent formability, and good strength.
Приложения: Widely used for crown caps (beer and carbonated drinks) due to its ability to withstand high-speed capping processes.
Преимущества: Prevents leakage, maintains carbonation, and is cost-effective.
2. Алюминиевый 5182 H48
Приложения: Often used in twist-off caps for beverages like juices or bottled water.
Characteristics: Stronger than 3104,moderate corrosion resistance, good springback.
Преимущества: Offers better mechanical strength for reusable or resealable caps.
3. Алюминиевый 8011 H18 / H19
Characteristics:Excellent corrosion resistance, very good formability, and safe for food contact.
Приложения:Common in food and beverage lids, including soft drink and beer caps.
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More detailed information on aluminum bottle cap material grades for beverage bottle caps can be found at: https://www.dw-al.com/a/news/aluminum-bottle-cap-material-grades-for-beverage-caps.html
