The Role Of Aluminum Foil

December 15, 2022

The Role Of Aluminum Foil

High quality aluminum foil refers to the paper that is pasted together with tin foil lining and tin foil. The texture is soft and deformable, just like paper. Can be qualitative analysis, to ensure shading, not falling, not light, cheap price. Can be used for good cigarettes, candy and other food moisture-proof and decorative packaging.

Good aluminum foil is very widely used, such as: aviation food packaging, ordinary meat packaging, roll paper packaging and so on. According to its application characteristics, relevant experts have divided it into more than 20 varieties. Due to the different levels of economic development in various countries, the consumption structure of aluminum foil also varies greatly. Aluminum foil products used for packaging account for 70% of the total demand in Europe and the United States. At present, aluminum foil in the Chinese market is mainly industrial raw and auxiliary materials, and aluminum foil for packaging only accounts for 30% of domestic demand. Although aluminum foil packaging technology started late, the market is developing rapidly and has broad prospects.
High Quality Aluminum Foil Paper

In the construction application, high-quality aluminum foil is particularly prominent, pasting on the surface of thermal insulation materials, making it more convenient, clean and especially beautiful to achieve a new height in construction. But different kinds of good aluminum foil on the effect is very different, such as fire and ordinary paper is not very different.
Properties of aluminum foil:
1. Significantly improve the consistency of battery pack use and greatly reduce the cost of battery pack. Such as: significantly reduce the cell dynamic internal resistance increase; Improve the differential pressure consistency of the battery pack; Extend battery pack life; Significantly reduce battery pack costs.
2. Improve the adhesive force of active material and collector, and reduce the manufacturing cost of pole plate. Such as: improve the use of water-based system of positive electrode materials and collector adhesion; Improve the adhesion of nanometer or submicron anode materials and collector; Improve the adhesion of lithium titanate or other high capacity cathode materials and collector; Improve the pass rate of pole wafer and reduce the manufacturing cost of pole wafer.
Good Aluminum Foil

3. Reduce polarization, increase multiplier and gram capacity, improve battery performance. Such as partially reduce the proportion of adhesive in the active material, improve the gram capacity; Improve the electrical contact between the active substance and the collector; Reduce polarization and improve power performance.
4, protect the collector, prolong the battery life. Such as: prevent the collector electrode corrosion, oxidation; Improve the surface tension of the collector pole, enhance the easy coating performance of the collector pole; It can replace the high cost corrosion resistant aluminum foil or replace the original high quality aluminum foil with thinner foil.

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