Method and system for placing pre-cut nose wires in a facemask manufacturing process
View Patent ↗A method and system are provided for placing nose wires in a facemask production line. A supply of individual pre-cut nose wires are supplied to a dispenser in the production line. With the dispenser, the nose wires are metered at a defined spacing and orientation onto a running carrier web that is conveyed past the dispenser. The carrier web and nose wires deposited thereon are conveyed to a folding station wherein a binder web is folded over an edge of the carrier web such that the nose wires are encapsulated between the binder web and the carrier web.
1. A method for placing nose wires in a facemask production line, comprising:
providing a supply of individual pre-cut nose wires to a dispenser in the production line; and
with the dispenser, metering the nose wires at a defined spacing and orientation onto a running carrier web that is conveyed past the dispenser; and
conveying the carrier web and nose wires deposited thereon to a folding station wherein a binder web is folded over an edge of the carrier web such that the nose wires are encapsulated between the binder web and the carrier web.
2. The method as in claim 1 , wherein the pre-cut nose wires are supplied in loose, unattached form to a hopper operationally configured with the dispenser.
3. The method as in claim 1 , wherein the pre-cut nose wires are carried in a cartridge that mates with the dispenser.
4. The method as in claim 1 , wherein the pre-cut nose wires are supplied in a strip form, and wherein the nose wires are aligned and attached along longitudinal edges in the strip form.
5. The method as in claim 4 , wherein the dispenser separates a leading nose wire from the strip form for each metering of the nose wires onto the carrier web.
6. The method as in claim 4 , wherein the nose wires are attached by an adhesive along their longitudinal edges in the strip form.
7. The method as in claim 1 , wherein the nose wires have an adhesive pre-applied to a surface thereof that contacts the carrier web.
8. The method as in claim 1 , wherein the carrier web forms an upper panel portion of facemasks produced in the production line.
9. The method as in claim 1 , further comprising applying an adhesive to the carrier web along an edge that will contain the nose wires prior to placing the nose wires onto the carrier web.