Aluminum Foil For Soft Package
In today's society, soft bags have unknowingly become home decoration materials. Most people know the name of the soft bag, but only a little understanding of the real thing. In the age of a lot of soft outfits, you must understand it, because in this way you can experience it. The soft bag is very luxurious. When it comes to soft bags, you have to talk about aluminum foil.
Aluminum is a light metal, and its compounds are widely distributed in nature. The resource reserves of aluminum in the earth's crust are second only to oxygen and silicon, ranking third. Among all metal varieties, output is second only to steel and is the second largest metal category. Aluminum foil has special chemical and physical properties. It is not only light in weight and strong in texture, but also has good ductility, heat resistance and nuclear radiation resistance. It is an important basic raw material for the development of the national economy. The specific gravity of aluminum is 2.7, and the density is 2.72g/cm3, which is about 1/3 of that of general metals. Aluminum foil has good plasticity and ductility, which is convenient for various cold and hot pressure processing. It can be made into aluminum foil with a thickness of only 0.006 mm. By adding other elements, aluminum can be alloyed to harden it. The strength can even exceed that of structural steel, but it still maintains the advantage of light weight.
Aluminum foil is a very good packaging material, especially in the field of flexible packaging. This can be seen from the rapid development of the aluminum foil flexible packaging and aseptic packaging market in recent years. Nowadays, milk with very high requirements for food preservation and quality and safety uses aluminum foil composite packaging, and well-known milk companies all use aluminum foil. The ultra-high-quality preservation effect of the composite soft pack on milk has been shown. There are also aluminum foil packaging for small fish, beef jerky and other foods.
Aluminum Foil 3003 Grade Foil We all know that 3003 aluminum foil has many uses.
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