A flexible or rigid heat-insulation material consisting of a sheet of at least one layer of closed-cell gas bubbles 1/16 inch to 1 inch in size filled with a gas selected from helium, argon, neon, krypton, xenon, carbon dioxide, and chlorodifluoromethane, and mixtures thereof. At least one heat refl
A flexible or rigid heat-insulation material consisting of a sheet of at least one layer of closed-cell gas bubbles 1/16 inch to 1 inch in size filled with a gas selected from helium, argon, neon, krypton, xenon, carbon dioxide, and chlorodifluoromethane, and mixtures thereof. At least one heat reflective layer of aluminum film is adhesively attached to the layer of gas bubbles or an aluminum film is vapor-deposited on the layer of gas bubbles.
대표청구항▼
1. A heat insulating material comprising a sheet having: a first layer and a second layer of closed-cell gas bubbles filled with a noble gas, the closed-cell gas bubbles of the first layer being formed by depressions formed in a lower surface of a first laminate film and sealed by an upper surface o
1. A heat insulating material comprising a sheet having: a first layer and a second layer of closed-cell gas bubbles filled with a noble gas, the closed-cell gas bubbles of the first layer being formed by depressions formed in a lower surface of a first laminate film and sealed by an upper surface of a flat laminate film, the closed-cell gas bubbles of the second layer being formed by depressions formed in a lower surface of a second laminate film and sealed by an upper surface of a flat foil, an upper surface of the first laminate film being bonded to a lower surface of the flat foil;a heat reflective layer, a lower surface of the heat reflective layer being bonded to an upper surface of the second laminate film; and,a third layer having one or more air spaces filled with air, the one or more air spaces of the third layer being formed by one or more respective depressions formed in an upper surface of a third laminate film and sealed by a flat foil layer, a lower surface of the third laminate film being bonded to an upper surface of the heat reflective layer. 2. A heat insulating material as claimed in claim 1, wherein the closed-cell gas bubbles of the first layer and the second layer are formed bubbles having a size in the range of 1/16 inch to one inch. 3. A heat insulating material as claimed in claim 1, wherein the closed-cell gas bubbles of the first layer and the second layer are formed bubbles having a size in the range of ⅛ inch to ½ inch. 4. A heat insulating material as claimed in claim 1, wherein the flat foil and the flat foil layer are heat reflective. 5. A heat insulating material as claimed in claim 1, wherein the first laminate film, the second laminate film, and the third laminate film are fabricated of a 1 mil thick film of polyester, nylon embedded in polyethylene, or ethylene vinyl alcohol. 6. A heat insulating material as claimed in claim 5, wherein the heat reflective layer is a film of aluminum adhered to the upper surface of the second laminate film formed of ethylene vinyl alcohol by ethylene vinyl acetate. 7. A heat insulating material as claimed in claim 1, wherein the heat reflective layer is a film of aluminum vapor-deposited on the upper surface of the second laminate film or aluminum foil adhered to the upper surface of the second laminate film. 8. A heat insulating material as claimed in claim 1, wherein each air space of the one or more air spaces is a one-inch air space. 9. A heat insulating material as claimed in claim 1, further comprising a rigid layer. 10. A heat insulating material as claimed in claim 9, wherein the rigid layer is made from a material selected from the group consisting of drywall, plywood, polystyrene foam, honeycomb cardboard, or corrugated cardboard. 11. A heat insulating material as claimed in claim 9, wherein the rigid layer is a structural wall. 12. A heat insulating material as claimed in claim 1, wherein the noble gas is argon. 13. A heat insulating material as claimed in claim 1, wherein the noble gas is selected from the group consisting of helium, argon, neon, krypton, xenon, carbon dioxide, and chlorodifluoromethane, and mixtures thereof.
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