There are different types of aluminum foil. What gauge is aluminum foil? The common thickness is 0.007-0.15 mm. How to control the aluminum foil thickness within the minimum error? It is a difficult point to control the thickness deviation during the rolling process.
The thickness difference of 3% is not difficult to control in the production of aluminum plate and strip, but it is more difficult to control in the production of aluminum foil. As the thickness of the aluminum foil becomes thinner, many external conditions can affect it, such as temperature, oil film, and oil and gas concentration.
A roll of aluminum foil can be rolled up to hundreds of thousands of meters, and the rolling time is about 10 hours, and the error of thickness is easy to from with time. The only way to adjust the thickness of aluminum foil is tension and speed.
To truly control the thickness difference of the aluminum foil with 3%, many conditions are needed to ensure:
1. The selection of quality aluminum foil blank.
2. Good adjustment of the roll shape.
3. The roller is ground according to the specified parameters.
4. Stable and mature rolling process
5. Frequent measurement of the aluminum foil thickness during the rolling process to avoid the ignorance of the failure of the thickness measurement system.
As a big aluminum foil manufacturer, Haomei Aluminum has advanced equipment and mature processing to ensure the accurate aluminum foil thickness. Welcome to leave message below to inquire what you need.