In recent years, aluminum bottle caps are more and more widely used in our daily life, especially in the packaging of wine, beverage and medical and health care products.
The aluminum bottle cap is simple in appearance and fine in production. Advanced printing technology can meet the effect of consistent color and exquisite pattern, which brings elegant visual feeling to consumers. In addition, aluminum cap also has good sealing, can meet the high temperature cooking sterilization and other special requirements. Therefore, the performance is superior and widely used.
Aluminum bottle caps are mostly processed in the production line with a high degree of automation, so the strength, elongation and size deviation of the material are very strict, otherwise it will produce cracks or creases during processing.
The general procedure is divided into the following steps：
Print the aluminum plate-The first stretch-The second and third stretch-side cut-At the top of the knurling-Plus the liner-Packing.For the video beverage category of the lid is best forgery proof.This can greatly ensure food safety.For the aluminum caps we should pay more attention to the technical parameters.Different raw material different cost,we mainly use 5052 3105 8011.
About the thickness of aluminum plate,usually we only use 0.19-0.25 mm aluminum plate.Of course,we select aluminum plate thickness according to customer’s detail requirement.If you want to learn more about bottle caps,you can follow our store.We will introduce other products next time, please look forward to it.