What is an aluminum foil lid?

Aluminum foil lid is a type of metal packaging lid and is also the current standard lid type for food metal cans. It uses a new technology of bonding aluminum foil and tinplate together and has been recognized by many consumers. Aluminum foil is a packaging material that can be used for food and medicine. It is hygienic and non-toxic. After professional processing technology, it is lighter and thinner, reducing the cost of metal cans.

The aluminum foil easy-open lid has excellent sealing performance, and the overall quality is light and thin, effectively reducing costs. It is also easy to open without using any tools to open the seal because it adopts the form of a pull ring to help open, and the manufacturer has also carefully crafted the position of the pull ring in the ring flap design, in such a way that the lid can be opened Well protected skin from scratches by sharp edges, safe and convenient.

Food can sealing aluminum foil lids usually use 8011 aluminum foil, which is in O state, with a thickness range of 0.016-0.5mm and a width range of 50-1600mm. There are few pinholes, good barrier properties, heat sealing properties and tensile strength. The product is clean of oil and has a clean surface. The product reaches food grade and can be steamed at high temperatures, making it safe and hygienic.

During the production process, there are strict requirements for the food-grade and product quality of aluminum foil lids used for sealing food cans. The aluminum foil must meet food-grade standards and have a flat surface without any black oil spots, scratches, or insect infestations. The cutting edge should be of good quality and free from burrs, irregularities, or other imperfections. Additionally, the brushing water must meet A-level standards, and the packaging should be moisture-proof to prevent oxidation. It's also important to control the thickness of the finished product within ±4%.