Aluminum bottle caps are usually made of high-quality 8011 aluminum foil and processed on a highly automated production line, which has strict requirements on material strength, elongation and dimensional deviation. Due to its good packaging effect, aluminum bottle caps are widely used in products such as beverages, alcohol, cosmetics and pharmaceutical oral liquids. Relevant data show that the annual growth rate of aluminum anti-theft bottle caps is very fast, and the rapid growth of demand for bottle caps has also driven the consumption of aluminum foil, an upstream product.
DOS oil coated aluminum bottle cap material 8011 aluminum foil, its hardness is between H14-H24, the tensile strength is between 110-320, the elongation is generally not less than 4, the water brushing grade is A, and the ear-making rate is low. Aluminum bottles Compared with plastic bottle caps, the cap not only has better performance, but also has low cost, no pollution, and can be recycled, so it is favored by users. It is widely used as liquor bottle caps, red wine bottle caps, cosmetic bottle caps, milk powder caps, medicine caps, beverage caps, yogurt caps, etc.
DOS oil coated aluminum foil bottle cap materials are generally chrome-plated. The chrome-plated film formed after passivation in chromic acid or chromate solution is not easy to interact with humid air, and has strong anti-corrosion ability. Chromium-plating treatment is a common pretreatment method for aluminum foil for bottle caps.
Henan MC Aluminum has specialized in the production of aluminum foil for more than 20 years and has its own production line. The aluminum foil products produced have a flat surface, no rolling marks, scratches and stains, and excellent performance. The product specifications are complete, can be customized according to customer needs, fast delivery, large output, exported to many overseas countries and regions, deeply trusted and loved by overseas customers.