Aluminum Sealing Sheet for Bottle Cap

Increasing consumption of both alcoholic and non-alcoholic beverages are factors driving the growth of the aluminium seal cap industry. The value of the aluminum caps and bottle caps market is continuously expanding due to increasing urbanization, modernization, and globalization.

Aluminum Caps and Bottle Caps Market Regional Analysis

The aluminum caps and closures market by region includes North America, Asia Pacific (APAC), Europe, South America, and the Middle East and Africa (MEA).

North America: including the United States, Canada, and Mexico

Asia-Pacific region: including China, Japan, South Korea, India, Australia, ASEAN,etc.

Europe: includes the UK, Germany, France, Italy, Spain, Russia and the rest of Europe.

South America: Includes Brazil, Argentina and other parts of South America.

Middle East and Africa: Includes Türkiye, UAE, Saudi Arabia, South Africa and Rest of Middle East and Africa.

Alloys of aluminum sealing sheet

1070 aluminum sheet

In today's cosmetics market, the choice of packaging materials is crucial. Among them, 1070 aluminum coil, as a high-quality cosmetic bottle cap material, has attracted much attention from the industry.

1070 aluminum sealing sheet is a high-quality aluminum alloy with excellent processing performance and molding performance. It has high brightness and good coloring effect after anodizing. In addition, 1070 aluminum coils also have excellent corrosion resistance and can resist the erosion of various chemical substances to ensure the safety of cosmetics.

1070 aluminum sheet is used in the manufacture of cosmetic bottle caps. Its excellent sealing performance and anti-penetration performance can effectively protect the quality of cosmetics and extend the shelf life of the product. At the same time, the lightness and beauty of 1070 aluminum coils also make it an ideal material for cosmetic packaging.

3105 aluminum foil

3105 aluminum is used for screw cap , PP caps for highly carbonated beverages, beverage cans, etc. When the cap is used to encapsulate carbonated beverages, 3105 alloy must be used. 3105 aluminum sealing sheet belong to Al-Mn alloy with O temper, H12, H14, H18, H22 and all other tempers.

3105 aluminum features

1. In addition to good deep drawing performance and low ear cutting rate, its strength advantage is also obvious.

2. It has good processing performance and long service life.

3. It has good food safety performance, cleanliness and hygienic safety.

4. It has certain tensile strength and yield strength, and its elongation, pressure resistance, deep drawing and other properties are excellent.

8011 aluminum sheet

The hot rolled 8011 pre coated aluminum sheets for high-performance bottle caps should have requirements such as "high dimensional accuracy, small plate flatness, smooth surface, low ear rate, and good strength after baking".

How to obtain a low ear rate and good baking strength is the key to the production process:

1. Controlling Fe/Si, hot rolling final rolling temperature, increasing the pre-annealing process, determining the cold rough rolling thickness of pre-annealing, etc. are the keys to obtaining a low ear rate of 8011 aluminum foil.

2. The pass processing rate after intermediate annealing and the content of Cu/ Mn elements determine the strength of AA8011 aluminum alloy after baking.

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