Patches for outdoor products and method of manufacture
AssigneeNoso, LLC
InventorKelli Marie Jones
Life of this patent
Estimating the term…
Abstract
Applique, self-adhesive patches for repairing clothing, inflatable sleeping pads, tents, and other fabric articles, and methods for manufacturing and applying the patches. The patch includes a layer of fabric laminated to a layer of adhesive, the layer of adhesive being thicker than the layer of fabric. The patch is cut by a laser or heat punch, forming an edge portion wherein the backing protecting the adhesive, the adhesive, and the fabric are more closely bonded than the rest of the patch.
Claims15
A method of manufacturing an adhesive patch, the method comprising:
- providing a fabric having a first thickness of from 0.002 inches to 0.004 inches, wherein the fabric comprises denier nylon ripstop;
- laminating a sheet of adhesive having a backing to the fabric, the sheet of adhesive having a second thickness of 0.004-0.008 inches, wherein the second thickness is greater than the first thickness;
- cutting a score on the backing;
- after the sheet of adhesive is laminated to the fabric, heat-cutting a shape through the fabric, the sheet of adhesive, and the backing.
A method of manufacturing an adhesive patch, comprising the steps of:
- providing a denier nylon ripstop fabric having a thickness of 0.003 inches;
- laminating a sheet of adhesive having a backing to the denier nylon ripstop fabric to create a fabric-adhesive lamination, the sheet of adhesive having a adhesive-layer thickness, the adhesive-layer thickness being between 0.0035 inches and 0.008 inches, the adhesive-layer thickness being greater than the first thickness, such that the adhesive can form a seep seal around an outer edge of the denier nylon ripstop fabric when applied to a substrate;
- cutting a score on the backing;
- and
- after the sheet of adhesive is laminated to the fabric, using a laser to heat-cut a shape through the fabric-adhesive lamination, the laser further bonding the fabric-adhesive lamination and the backing along an outer edge thereof to form a region around the outer edge of the adhesive patch where the denier nylon ripstop fabric, the sheet of adhesive, and the backing are bonded together more tightly than a remainder of the patch not in the region around the outer edge of the adhesive patch to protect the outer edge of the patch from damage before use of the patch.
A method of manufacturing an adhesive patch, comprising the following steps taken in the following order:
- providing a denier nylon ripstop fabric having a thickness of 0.003 inches;
- laminating a sheet of adhesive having a backing to the denier nylon ripstop fabric, the sheet of adhesive having a second thickness of 0.0035 inches to 0.008 inches, wherein the second thickness is greater than the first thickness;
- using a laser to heat-cut a shape having an outer edge through each of the denier nylon ripstop fabric, the sheet of adhesive, and the backing to form a region around the outer edge of the adhesive patch where the denier nylon ripstop fabric, the sheet of adhesive, and the backing are bonded together more tightly than a remainder of the patch not in the region around the outer edge of the adhesive patch.
Dependencies are inferred from the claim text.