In modern packaging, almost all requirements of light or high barrier performance of the product has used aluminum foil for the household as the barrier layer of packaging products. The most dosage, the most widely used is aluminum - plastic composite packaging. Taking aluminum-plastic composite film commonly used in medical packaging as an example, its material is composed of alufoil and high-strength, heat-sealable plastic film, which has the properties of high barrier and heat-sealable.
Usually, people think that the thicker the packaging material, the better the protection of the product, but the situation of al foil composite material is different. If the alumfoil for the household layer itself has no cracks or pinholes, the thickness is not important, because alu foil as a metal material, the natural density of the material determines its excellent barrier performance.
| type | aluminum foil for the household |
| application | To be used for food packaging/cigarette packaging after lamination |
| alloy | 8011 1235 8079 1200 |
| temper | O |
| thickness | 0.0055mm-0.2mm |
| width | as your request |
| color | slivery |
| surface | one side bright,one side matt or both sides brigh |
Aluminized bag it is under the condition of high temperature vacuum, the high purity metal alum evenly coated on the plastic film. Because it is coated on plastic, metal alu mainly plays a decorative role, for improving the barrier of the material is not very helpful.
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