Self-healing glass panel
A self-healing glass panel includes first and second glass layers, a reservoir between the first and second glass layers, and a liquid healing agent for healing the first or second glass layers if a crack occurs. The liquid healing agent is entrapped in the reservoir by at least one of the first or second glass layers.
1. A self-healing glass panel comprising:
first and second glass layers;
a reservoir between the first and second glass layers; and
a liquid healing agent for healing the first or second glass layers if a crack occurs, wherein the reservoir opens to both the first and second glass layers and the liquid healing agent is entrapped in the reservoir by the first and second glass layers.
2. The self-healing glass panel as recited in claim 1 , wherein the liquid healing agent is liquid over a temperature range of −40° F. to 200° F.
3. The self-healing glass panel as recited in claim 1 , wherein the liquid self-healing agent is silicone-based or epoxy-based.
4. The self-healing glass panel as recited in claim 1 , wherein the reservoir is a micro-reservoir.
5. The self-healing glass panel as recited in claim 1 , wherein the first and second glass layers and the liquid healing agent have substantially equivalent indices of refraction.
6. The self-healing glass panel as recited in claim 1 , wherein the liquid healing agent is curable upon exposure to moisture.
7. A self-healing glass panel comprising:
first and second glass layers;
a polymer interlayer sandwiched between the first and second glass layers, the polymer interlayer defining reservoirs therein, wherein the reservoir includes at least one of through-holes in the polymer interlayer or dimples in the polymer interlayer; and
a liquid healing agent for healing at least one of the first or second glass layers if a crack occurs, the liquid healing agent being disposed in the reservoirs and contained in the reservoirs by at least one of the first or second glass layers.
8. The self-healing glass panel as recited in claim 7 , wherein the reservoir includes the dimples, and the polymer interlayer and the first glass layer exclusively contain the liquid healing agent in the dimples.
9. The self-healing glass panel as recited in claim 7 , wherein the reservoir includes the through-holes, and the polymer interlayer and the first and second glass layers exclusively contain the liquid healing agent in the through-holes.
10. The self-healing glass panel as recited in claim 7 , wherein the reservoir include the dimple, the polymer interlayer has top and bottom sides, and the dimples are on both the top and bottom sides.
11. The self-healing glass panel as recited in claim 7 , wherein the reservoirs are arranged in a pattern.
12. The self-healing glass panel as recited in claim 7 , wherein the reservoirs are micro-reservoirs.
13. The self-healing glass panel as recited in claim 7 , wherein the liquid self-healing agent is silicone-based or epoxy-based.
14. A method of fabricating a self-healing glass panel, the method comprising:
depositing a liquid healing agent into reservoirs defined in a polymer interlayer, wherein the reservoirs include at least one of through-holes in the polymer interlayer or dimples in the polymer interlayer;
causing the liquid healing agent to immobilize in the reservoirs;
sandwiching polymer interlayer with the immobilized healing agent between first and second glass layers; and
after the sandwiching, causing the immobilized healing agent to mobilize, wherein the liquid healing agent is then contained in the reservoirs by at least one of the first or second glass layers.
15. The method as recited in claim 14 , wherein a reduction in temperature is used to cause the liquid healing agent to immobilize in the reservoirs, and an increase in temperature is used to cause the solidified healing agent to mobilize.