Aluminum foil composite material.
Time：
08 Apr,2018
Aluminum (al)
Aluminum foil is a very thin form of thin film formed by high purity aluminum after repeated pressure. It is a good thermal conductor and sunshade.
The purity of wrapping aluminum foil is above 99.5%.
Aluminum plating film
The vacuum aluminized film is a kind of thin film that deposited aluminum vapor deposited onto various substrates in a high vacuum. The thickness of aluminum coating is generally 350 to 400A.
Characteristics of aluminum foil composite membrane.
Aluminum foil characteristics
Good mechanical strength, light weight, no thermal bonding, with metallic luster, shading sex good, has the strong light reflection ability, not easy to corrode, good barrier property, moistureproof waterproof and air tightness is strong, and have a sweet sex.
Aluminized film characteristics
There are metal luster, gas barrier, adhesion viscosity is not high, after the composite processing, it is easy to appear aluminized layer transfer phenomenon.
Aluminum foil composite application.
Aluminum foil application
Pharmaceutical packaging base material, high temperature cooking food packaging, barrier packaging (essence, perfume) and electromagnetic shielding packaging.
Aluminized film application
Lightweight, non-cooking barrier packaging, such as seaweed packaging, puffed food, biscuit food packaging.
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