Beverage Cap Material for Bottle Packaging

The beverage industry is one of the major contributors to the aluminum caps and closures market. Various types of aluminum caps are used in beverage packaging, such as crown caps, aluminum ROPP caps, high aluminum caps, pull-tab caps, lug caps, etc. Carbonated soft drinks, energy drinks and alcoholic beverages are the major end-user segments for beverage cap material. Aluminum sealing sheet offers stability and stiffness compared to other materials.

Take two types of packaged soda as an example. When injected with the same proportion of carbon dioxide, plastic is more easily "penetrated" by carbon dioxide than aluminum. If a plastic bottle of soda is placed in direct sunlight for twelve weeks, 15% of carbon dioxide can be leaked. The main alloys of aluminum bottle cap material are 5182, 5052, 3004, 3104, 8011, etc.

8011 aluminum alloy is the main material for anti-theft bottle caps. In addition to good deep-drawing performance and low ear-making rate, 8011 aluminum foil has a certain strength after processing, which makes it more in line with the requirements of bottle caps.

The painted aluminum is one of the main bottle cap materials. It is mainly used in food cans, can lids, bottle lids, box lids, pull rings, food boxes, etc. Color-coated aluminum for food packaging mainly pre-coates aluminum coil or sheet with paint or pre-coated with DOS oil, mainly using sheet coating and roller coating processes.

The painting is of food grade, which usually uses harmless, low-volatile organic solvents and does not contain harmful substances such as formaldehyde, heavy metals, benzene, etc. usually use harmless, low-volatile organic solvents and do not contain harmful substances such as formaldehyde, heavy metals, benzene, etc.

To ensure food safety, we also support food grade test. Ordinary chemical testing focuses on the amount of harmful substances contained in materials and products, while food-grade testing focuses more on the amount of harmful substances that migrate from materials and products into food in contact with them under normal use conditions. Welcome to inquire aluminium alloy strip for anti theft cap from us.

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