Type | Heat Sealing Aluminum Foil(Lid Foil) |
Application | To be used for food contact lid by heat seal with PET |
Aluminum alloy | 8011 |
Temper | Soft O |
Thickness | 0.025MM-0.05MM |
Width | 150MM-1000MM |
Advantage | light in weight, moisture-proof, UV proof, flexible and good fashioned |
Size | customized |
Packing | Free Fumigated wooden box |
Foil heat seals are one of the common ways to provide tamper-free evidence, leak prevention, freshness retention, heat reflection and more. If your packaging application requires sturdy seals, or if you need to seal something against the elements, foil heat sealing might be right for you.
Many medicines are supplied in glass, plastic or metal containers. Alufoil, laminated with paper or plastic, is frequently used as a heat-sealed membrane hermetically closing the container, usually under a plastic screw cap. The localised heat needed to affect the sealing process is generated by an electrical induction process after the screw caps are applied on the filling and capping line. The resulting alufoil membrane provides excellent barrier properties preventing moisture or gas transmission as well as tamper evidence. Safety information can be printed on the alufoil seal if required.
A number of coatings can be applied to heat seal foil to achieve a variety of benefits such as PVC, polyester, acrylic, epoxy, LDPE and surlyn.
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