Substrate having a burnable coating mask
A substrate having a burnable coating mask includes: a substrate having a first section and a second section; a mask coating layer over the first section of the substrate; and a functional coating layer over at least a portion of the mask coating layer and over the second section of the substrate. A method of segmenting a substrate having a layer thereover, a method of preparing a segmented substrate having a layer thereover, a segmented substrate, and a transparency are also disclosed.
1. A substrate having a burnable coating mask, comprising:
a substrate having a first surface and a second surface opposite the first surface;
the first surface comprising a first section and a second section adjacent the first section;
a mask coating layer over the first section, wherein the mask coating layer is not present over the second section; and
a functional coating layer over at least a portion of the mask coating layer and over the second section;
wherein the mask coating layer comprises at least one of a wax, an organic oil, a polyolefin, a polyester, a polycarbonate, a polyether, an aqueous polyurethane, a polyurethane formed from a two component system, a polyurea material, or some combination thereof.
2. The substrate of claim 1 , further comprising a temporary protective layer over at least a portion of the functional coating layer.
3. The substrate of claim 2 , wherein the temporary protective layer comprises at least one of a wax, an organic oil, a (meth)acrylate, a polyolefin, a polyester, a polycarbonate, a polyether, or some combination thereof.
4. The substrate of claim 1 , wherein the mask coating layer is in direct contact with the substrate.
5. The substrate of claim 1 , wherein the mask coating layer comprises at least one of polylactic acid (PLA), polyethylene carbonate (PEC), polypropylene carbonate (PPC), polycaprolactone, polyoxymethylene, polyethylene, polypropylene, an aqueous polyurethane, a polyurethane formed from a two component system, or some combination thereof.
6. The substrate of claim 1 , wherein the mask coating layer is removable by burning at a temperature of at most 1000° C.
7. The substrate of claim 1 , wherein the mask coating layer is configured to be removable by a heat treatment process without substantial damage to the first section.
8. A method of segmenting a substrate having a layer thereover, comprising:
providing a substrate having a burnable coating mask, comprising:
a substrate having a first surface and a second surface opposite the first surface;
the first surface having a first section and a second section adjacent the first section;
a mask coating layer over the first section, wherein the mask coating layer is not positioned over the second section; and
a functional coating layer over at least a portion of the mask coating layer and over the second section; and
applying a heat treatment to the substrate having the burnable coating mask such that the mask coating layer is removed from the first section, a first portion of the functional coating positioned over at least the portion of the mask coating layer is removed, and a second portion of the functional coating layer that is positioned over the second section remains on the substrate;
wherein the mask coating layer comprises at least one of a wax, an organic oil, a polyolefin, a polyester, a polycarbonate, a polyether, an aqueous polyurethane, a polyurethane formed from a two component system, a polyurea material, or some combination thereof.
9. The method of claim 8 , wherein the substrate having the burnable coating mask further comprises a temporary protective layer over at least a portion of the functional coating layer, and wherein the heat treatment removes the temporary protective layer from the functional coating layer.
10. The method of claim 9 , wherein the temporary protective layer comprises at least one of a wax, an organic oil, a (meth)acrylate, a polyolefin, a polyester, a polycarbonate, a polyether, or some combination thereof.
11. The method of claim 8 , wherein the substrate comprises a glass sheet.
12. The method of claim 8 , wherein the mask coating layer is in direct contact with the substrate.
13. The method of claim 8 , wherein the mask coating layer comprises at least one of polylactic acid (PLA), polyethylene carbonate (PEC), polypropylene carbonate (PPC), polycaprolactone, polyoxymethylene, polyethylene, polypropylene, an aqueous polyurethane, a polyurethane formed from a two component system, or some combination thereof.
14. The method of claim 8 , wherein the heat treatment comprises heating the substrate having the burnable coating mask at a temperature of at most 1000° C.
15. The method of claim 8 , wherein the mask coating layer is configured to be removable by the heat treatment without substantial damage to the first section.
16. A method of preparing a segmented substrate having a layer thereover, comprising:
providing a substrate having a first surface and a second surface opposite the first surface;
the first surface having a first section and a second section adjacent the first section;
applying a material over the first section of the substrate to form a mask coating layer, wherein the mask coating layer is not applied over the second section; and
applying a functional material over at least a portion of the mask coating layer and over the second section of the substrate to form a functional coating layer, a first portion of the functional coating positioned over at least the portion of the mask coating layer is removed, and a second portion of the functional coating layer that is positioned over the second section remains on the substrate;
wherein the mask coating layer comprises at least one of a wax, an organic oil, a polyolefin, a polyester, a polycarbonate, a polyether, an aqueous polyurethane, a polyurethane formed from a two component system, or some combination thereof.