Features of excellent packaging aluminium foil

  Aluminium foil packaging and packing are more and more popular in industries like food process, pharmaceutics and cosmetics. Feature of excellent packaging aluminium foil are as below.

  First, the surface cleanliness of an aluminium foil packing should be high, and the surface should be free from oily dust, and the surface tension should be high. When using a simple method, that is, when testing with distilled water, it should be completely wetted, and the surface tension should be above 72 mN/m. If the oil is severe, the composite fastness will not be high, especially after high temperature cooking, delamination will occur.

aluminium foil packaging

  Second, the number of pinholes should be small. Originally, aluminium foil rolls should be the best barrier material, but if there is a pinhole, the barrier effect will be greatly reduced. Gas, moisture, and light will penetrate directly and quickly, and the contents will deteriorate quickly. In general, the thicker the aluminum foil, the less the number of pinholes.

  Third, the texture of the aluminum foil packaging should be soft, not easy to break when folded, and have good toughness. Purchased aluminum foil should be stored in a dry state, and should not be placed for too long, should be used as fresh as possible to prevent aluminum foil from absorbing moisture and deterioration.

Best Price Beautiful Aluminium Foil Packing

Day-to-drink milk cubes box packaging, which is a kind of aluminum foil composite made of aseptic bag; such as packing for cigarette, in addition to shiny shell is aluminum foil composite material, there is an aluminum foil to keep the tobacco Fragrance; and then such as chicken, sucking ice and other food packaging, is also a kind of aluminum foil composite material made of soft bag .

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