Aluminum Jumbo Roll For House
The ductility of pure aluminum is particularly good. Aluminum foil is pure aluminum, not aluminum alloy. That is because pure aluminum has such good ductility, alloy aluminum will harden and lose ductility. Aluminum foil usually contains 98.5% pure aluminum metal.
However, in order to improve its other properties, it is inevitable to add some other elements, such as silicon and manganese. According to the alloying elements, the common aluminum foils are 1 series, 3 series, and 8 series.
Among them, the series 1 aluminum foil belongs to the series with the highest aluminum content. The purity can reach more than 99.00%. Because it does not contain other technical elements, the production process is relatively simple, and the price of the 1 series aluminum foil is relatively cheap. The most used for packaging is 3 series aluminum foil.
8 series aluminum foil is an important food packaging material. It is not only clean and hygienic, but also has a gloss effect and better printing effect than other materials. Therefore, the 8 series aluminum foil is always available at home and is a good helper in the kitchen.
How to measure the thickness of aluminum foil? In the production process, we need to frequently measure the thickness of the aluminum foil. HTMM uses first-class equipment and the most advanced instruments to ensure the printing effect and mechanical properties of aluminum foil, and improve the packaging performance and temperature resistance of the product.
In the process of use, you can also use simple tools, namely a ruler and milligram balance to obtain the thickness. Knead the aluminum foil into a small ball or fold it into a small shape, then place it on a milligram balance to find the weight. Record this value on a piece of paper. Then use the formula to calculate: density = mass ÷ volume.
Finding the thickness is the correct use of aluminum foil. Thin foil is generally used for flexible packaging, including tobacco, food packaging, etc. and related industries.
Aluminum Foil Jumbo Roll 8011 For Food Grade The application range of aluminum foil has also been expanding in recent years, especially the application of food packaging.
