Protective packaging for rolls
AssigneeMulti-Wall Packaging Corporation
InventorMichael Landry
Life of this patent
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Abstract
An edge protector for rolled materials and method of making thereof is disclosed. The edge protector includes a base substrate having a front surface and a back surface. The base substrate has an elongated lower portion and a plurality of fingers extending from one portion of the lower portion. The plurality of fingers is configured and arranged to fold substantially ninety degrees inwardly from the lower portion. A polymer coating is applied to at least one of the front surface and the back surface of the base substrate.
Claims20
An edge protector for rolled materials, comprising:
- a base substrate having a front surface and a back surface, said base substrate having an elongated lower portion and a plurality of fingers extending from one portion of the lower portion, said plurality of fingers configured and arranged to fold substantially ninety degrees inwardly from the lower portion;
- and
- a polymer coating applied to at least one of the front surface and the back surface of the base substrate.
A method of making an edge protector for rolled materials, comprising the steps of:
- forming a base substrate having a front surface and a back surface;
- forming a lower portion and a plurality of fingers extending from the lower portion from the base substrate, said plurality of fingers configured and arranged to fold substantially ninety degrees inwardly;
- and
- applying a polymer coating to at least one of the front surface and the back surface of the base substrate.
An edge protector for rolled materials, comprising:
- a paperboard substrate having a front surface and a back surface, said paperboard substrate having an elongated lower portion and a plurality of fingers extending from one portion of the lower portion, said plurality of fingers configured and arranged to fold substantially ninety degrees inwardly from the lower portion;
- at least one layer of adhesive backed paper applied to at least one of the front surface and the back surface of the paperboard substrate;
- and
- a polymer coating applied to the adhesive backed paper.
Dependencies are inferred from the claim text.