Nowadays, more and more manufacturers pay more and more attention to the opening of bottle caps. As a part of packaging, its anti-counterfeiting function and production form have developed towards diversification. The materials used in bottle caps are mainly aluminum and plastic. Compared with plastic caps, caps not only have better performance, but are also low-cost, non-polluting, and recyclable. Therefore, aluminium closure sheets are widely used in bottle cap production.

Aluminum caps are mostly processed on production lines with a high degree of automation, so the requirements for material strength, elongation and dimensional deviation are very strict, otherwise cracks or creases will occur during processing. In order to ensure that the bottle cap is easy to print after it is formed, it is required that the bottle cap material surface is flat and free of rolling marks, scratches and stains. The generally used alloy states are 8011-H14, 3003-H16, etc., which are mainly used for wine and beverages. and packaging of medical and health care products, and can meet special requirements such as high-temperature cooking and sterilization.

Anti-theft bottle cap material can be produced by hot rolling or continuous casting and rolling, and then cold rolling. At present, the manufacturers of aluminium closure sheets for anti-theft covers in my country mostly use continuous casting and rolling blanks, which is better than cast and rolled blanks.

Anti-theft cover aluminium closure sheet specifications:

Advantages of anti-theft cover aluminium closure sheet:

1. It has anti-theft function, which can prevent the occurrence of unpacking and counterfeiting, ensuring the quality of the product.

2. It has good buffering, earthquake resistance, heat insulation, moisture resistance and chemical corrosion resistance.

3. It does not absorb water, does not cause dust, peeling or scaling, and has very good sealing performance.

4. It has good molding performance and exquisite appearance. The pattern design can use color printing, embossed characters, milled characters, etc.

5. Non-toxic and odorless, environmentally friendly and recyclable.

MC Aluminum is a professional manufacturer of aluminium closure sheets for anti-theft bottle cap materials. It has advanced production technology and equipment and can provide high-quality and stable 8011,3003 products. It can be customized for production at favorable prices and provides sample mailing services. Export overseas, for more product information and quotation consultation, please leave a message to contact us at any time.