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8011 aluminum foil production process

Date: 2019-07-29 11:08

8011 aluminum foil production process has the following two processes:

The 8011 aluminum foil production process has the following two processes:(1) Coil material→annealing→rough rolling→medium rolling→winding→finishing rolling→dividing and slitting→annealing→inspection→packaging into storage;(2) Annealed coil material→coarse medium-rolling→combined finishing rolling→dividing and slitting→annealing→inspection→packaging into the warehouse. Processes (1) and (2) are modern production methods that differ in production scale. It can be seen from the process (2) that the coarse and medium rolling is completed on one rolling mill.
8011 aluminum foil workshop

The roll and the finish rolling are combined into one line at the same time, so the rolling mill and auxiliary equipment are small, and the production scale is small. Process (1) not only coarse, medium and fine rolling .The combined roll is also separated from the finish rolling, which improves the working efficiency of the finishing mill and is used for the production of large-scale aluminum foil factories. They are not in line with the 30-40s process same as: splitting and slitting are completed on one machine; intermediate annealing is eliminated; low-speed rolling oil is required for the increase of rolling speed, so gasoline washing during winding degreasing is no longer necessary and has been cancelled.

Production of 8011 aluminum foil bristle:

Production of aluminum foil bristle: 8011 aluminum foil wool is produced in three main ways: semi-continuous ingot casting, continuous casting, and continuous casting Raw material.The production process is shown in the figure. There is no significant difference in the quality of the aluminum foil produced from the three types of coil materials, but the production scale is different. Continuous casting and rolling method is suitable for the year.The scale of production is 10,000 to 30,000 tons, because the annual production capacity of a casting mill is about 10,000 tons. This method eliminates the pre- and post-treatment processes of hot rolling and hot rolling, saving investment.Capital. This method can be matched with the aluminum foil workshop alone. The continuous casting method, such as the slab produced by the Hazelett continuous casting method, is thicker than the continuous casting and rolling, and cannot be taken up, and thereafter follow the hot rolling, so it is called continuous casting and rolling, suitable for aluminum sheet factory with an annual output of 30,000 to 100,000 tons. Ingot casting only when the comprehensive output exceeds 100,000 tons The hot rolling method is economical, and aluminum foil wool is only a part of its products.
8011 aluminum foil

Quality control of 8011 aluminum foil:

Therefore, the quality of the 8011 aluminum foil should be controlled from the beginning of the ingredient smelting. Degassing and filtration of the melt is essential for casting temperatures and curling.The fire temperature should be controlled accurately and appropriately. Rolling, shearing and various processes must also be carefully adjusted and operated to obtain a quality coiled material.8011 aluminum foil board is added with Al-Fe-Si element. The alloy properties of more than 1% of the total alloying elements have corresponding advantages, which are mainly used for food packaging and medical treatment.Medicine packaging. Machinable range thickness: 0.02mm-0.07mm, width 300mm-1100mm, can be customized according to customer needs. Mingtai has strong production capacitance, aluminum sheet with foil annual production capacity of 650,000 tons, long-term supply for many domestic and foreign companies.
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