一、前言铝箔就是众所岗知的银纸,特别是在我们的周围作为包装材料到处都可见到。近年来,铝箔除用于包装外,还用在电容器、电气部件和建筑材料等方面,因此随着铝箔用途的多样化其需要量也在大幅度地增加。其中以包装铝箔为主,典型的包装箔材的厚度为7微米(0.007毫米)。轧制这种箔材和轧制一般板材不 First, the foreword Aluminum foil is known to all of the silver paper, especially around us as a packaging material can be seen everywhere. In recent years, the aluminum foil is used for packaging, as well as capacitors, electrical components and building materials, etc. Therefore, the demand for aluminum foil is also greatly increased with the diversification of the use of the aluminum foil. Among them, the main packaging foil, the typical thickness of the packaging foil is 7 microns (0.007 mm). Rolling such foil and rolling general sheet does not