The characteristics of aluminum foil packaging

2017/6/14 14:56:35

Aluminum foil is made of 99.0% -99.7% pure electrolytic aluminum, after several rolling in the system, this soft metal film, not only moisture, airtight, shading, but also with fragrant, non-toxic and tasteless advantages, such advantages Is the existing any other packaging materials are incomparable. This is a practical side of the aluminum foil, it is a gorgeous side of its elegant silver-white luster, people can give full play to the imagination, in the above printed with their own characteristics, colorful beautiful patterns and patterns.

It is because of the super practical and colorful, aluminum foil packaging is more and more people of all ages, unlimited market space.

The advantages of aluminum foil: shiny metal luster, decorative strong; non-toxic, tasteless, odorless; relatively light weight, the proportion is only one-third of iron, copper, rich extensibility, thin thickness, Low temperature; good light-blocking, reflective rate of up to 95%; protective strong, so that the packaging is not susceptible to bacteria, fungi and insects; high temperature and low temperature stability, temperature -73 ~ 371 ℃ when not shrink deformation; Excellent barrier, moisture, airtight, fragrance, to prevent the contents of the packaging of moisture absorption, oxidation and volatile deterioration, its resistance to moisture, oxygen resistance. Aluminum foil is easy to process, with a variety of plastic film and paper composite.

The shortcomings of aluminum foil: low strength, easy to tear, can not be used alone for packaging products. Folding easily broken, resulting in holes, impatient acid.