Aluminum Foil 8011 Oversized Roll Food Grade
In our country, our beer bottles were decorated with an aluminum foil label at the beginning. The raw materials of this decoration are all 8011 alloy. Many factories can use this alloy to make beer labels. But in production, different manufacturers use different production methods.
The finished beer label aluminum foil can be used for beer bottle sealing after processing, so its surface quality has high requirements, and no oil stains or other problems are allowed. And after printing, small holes should be punched on the surface. This is a beer marked with unique process requirements, so the requirements for pinhole degree are very strict, and pinhole defects are hardly allowed on the aluminum foil.
Beer label aluminum foil has high requirements on the shape and surface quality of the plate. Generally, it is necessary to select a newly cleaned work roll for rolling. The surface of the work roll and guide roll should be smooth and clean, and the appropriate plate shape curve should be selected to ensure the flatness of the aluminum foil plate.
In my country, when the cast-rolled billet is used to produce beer standard aluminum foil, it is generally annealed in cold rolling passes. Because the annealing temperature is relatively high, it is called homogeneous annealing. Different manufacturers choose to perform intermediate annealing with different thicknesses.
With the increasingly fierce market competition in China's beer industry, the competition of beer products has changed from the previous quality and price competition to a comprehensive competition centered on the brand, with product quality, product identification, and packaging as the three major supporting points.
However, for a period of time, beer labels have not received the attention of the majority of colleagues, but with the rapid development of beer packaging, the labels of beer bottles are also changing. Most breweries now use aluminum foil.
As people's label requirements become more and more stringent, beer aluminum foil has gradually become a hot-selling product because it can make exquisite beer labels.
Aluminum Foil For Flexible Packaging Applications For flexible packaging aluminum foil, pinholes are the most important indicator
