Packaging device and method for absorbing moisture
OwnerKevin J. O'Neill, Albert J. Saleseinventors
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Abstract
A packaging device and method for absorbing and reducing moisture as well as a manufacturing process for such device. The packaging device is a container made from paperboard such as containerboards or linerboards with a corrugated medium. The paperboard is insulated with moisture absorbing additives comprising charcoal, activated charcoal, activated carbon, or substances mostly comprised of carbon. Perforations may be added in the boards to further permit moisture to reach the corrugated medium, permitting further absorption by the additives embedded within the corrugated medium in between the boards. This packaging device and method is favorable for storing or transporting objects which are sensitive to or would benefit from low moisture/humidity conditions.
Claims8
A method for manufacturing a boxboard formed by a plurality of sheets of paper, comprising:
- providing an inner liner board sheet;
- adding perforations to the inner liner board sheet;
- providing an outer liner board sheet more resistant to the flow of air than the inner liner board sheet;
- corrugating a middle sheet having activated carbon or charcoal;
- and
- affixing the corrugated middle sheet between the outer liner board sheet and the inner liner board sheet.
Dependencies are inferred from the claim text.