Aluminum bottle caps are widely used in daily life due to their excellent sealing performance, simple design, and ease of opening. They are particularly favored in industries such as pharmaceuticals, alcoholic beverages, and beverage packaging. For medical applications like oral liquid bottles and infusion containers, aluminum caps are often made from Pharmaceutical Lid Aluminum Foil 8011, which is typically processed on highly automated production lines.
Aluminum cap materials can be produced using either hot-rolled or continuous cast-rolled billets, followed by cold rolling. In China, most manufacturers of tamper-evident cap materials prefer continuous cast-rolled billets due to their superior performance compared to cast-rolled billets. The 8011 hot-rolled aluminum foil used for bottle caps has a thickness of 0.2–0.23 mm, offering high strength, excellent elongation, and ease of stamping. Additionally, to ensure optimal processing results, the aluminum surface must be smooth, free of roller marks, scratches, or stains.
Medical-grade 8011 aluminum foil has well-defined specifications, with a thickness of 0.20–0.23 mm and a width ranging from 449 to 796 mm (custom lengths are available). It is widely used in aluminum-plastic composite caps for oral liquids and infusion bottles. Thanks to its safety, hygiene, and excellent formability, this foil is also applied in beer bottle caps and yogurt lids. However, different cap applications require varying performance standards, leading to the use of different aluminum alloys.
The Pharmaceutical Lid Aluminum Foil 8011 offers significant benefits. First, it provides superior moisture resistance, light-blocking properties, and barrier capabilities, effectively protecting pharmaceutical products from external environmental factors and extending shelf life. Second, its simple structure ensures cleanliness and ease of use, meeting strict medical packaging requirements. Third, it is cost-effective and recyclable, making it both economical and environmentally friendly.
When sourcing 8011 aluminum foil for bottle caps, Mingtai Aluminum is a reliable choice. As a leading domestic producer of aluminum sheets, strips, and foils, Mingtai Aluminum boasts years of experience, advanced technology, and state-of-the-art equipment, ensuring high-quality output. The company prioritizes raw material selection and strict production control to guarantee optimal foil performance. Additionally, Mingtai offers customized solutions and original manufacturer warranties for worry-free purchasing. For inquiries, contact their direct sales line: +8617737126910.
With the continuous advancement of the pharmaceutical industry, the demand for high-quality packaging materials is growing. The 8011 aluminum foil, with its outstanding properties, is poised to play an even greater role in pharmaceutical packaging, ensuring product safety and quality.