Aluminum bottle cap material is a new type of bottle cap sealing material. It is beautiful and easy to open, and has the function of preventing counterfeit goods. Therefore, it has been applied to beverage bottles, wine bottles, cosmetic bottles, and medicine bottles at home and abroad. Wait for sealing and packaging. As the main bottle cap material, 8011 aluminum clouser sheet must not only have good deep drawing performance and low ear-making rate, but also be required to have a certain strength after being baked in the cap-making process.

Commonly used states of 8011 aluminum foil bottle cap materials: H16, H18, etc. The thickness range is 0.15-0.27mm, and the width range is 100-1600mm. It can be used for wine caps, easy-to-pull caps, pharmaceutical bottle caps, easy-to-tear milk powder caps, etc.

8011 aluminum foil production process:

Smelting--casting--soaking--hot rolling--cold rolling--intermediate annealing--cold rolling--tension straightening--slitting or cross-cutting--packaging

This state of 8011 H18 bottle cap material is mainly used for stamping shallow caps, and casting and rolling can be used. Its process: cold rolling - foil rolling - bending and straightening - slitting - packaging and other processes do not require annealing, so the production cycle is short and the price is cheap.

The 8011 H16 bottle cap material process needs to go through multiple processes such as cold rolling - foil rolling, annealing, thickness - annealing - finished foil rolling - stretch bending and straightening - slitting. After the finished roll is produced, it needs to be cut by a flattening machine and painted. , drying, multiple stampings, anti-counterfeiting markings and other processes to produce qualified bottle cap materials for life. There are still slight differences in the production process between 8011 H16 medical bottle cap materials and wine cap materials. Since wine caps have higher stretching requirements than pharmaceutical caps, there are differences in annealing.

Advantages of 8011 aluminum foil bottle cap material:

8011 aluminum bottle cap material has good sealing, easy opening, anti-counterfeiting, and beautiful appearance. As an important packaging material, the demand is also constantly increasing.

8011 aluminum foil products are simple in appearance, well-made, airtight, low in cost, and recyclable. At the same time, it meets the requirements for high-temperature cooking and sterilization of wine, beverages, and pharmaceutical and health care products.

The surface of 8011 aluminum foil is clean and degreased, with fewer holes and good product shape.