Heat conductive fabric
AssigneeTextile Products, Incorporated
InventorWalter A. Rheaume
Life of this patent
Estimating the term…
Abstract
Weavable yarns whose fibers are metallic or have a heat conducting, metallized coating are woven together with a plurality of yarn layers using, say, an angle weave to produce an interlocked, multilayer fabric. The fabric provides heat conduction paths for the efficient transferring of heat from a substrate. Typical coated or metallic fibers which may be employed in the yarn include glass, graphite, ceramic, polyester, nylon, rayon, cotton, wool, acrylonitrile, etc.; metallic fibers such as copper, aluminum and steel are also suitable. A preferred heat conductive coating comprises an aluminum, aluminum alloy or other suitable metal which can be applied to a glass fiber.
Claims15
A multilayer fabric having improved heat conducting properties as follows:
- a. a plurality of fill yarn layers;
- b. an angle weave warp yarn interlocking the fill yarn layers to form a fabric structure, the angle weave traversing through the fabric structure thereby forming an outer conductive weave layer on each side of the fabric, the angle weave being selected from the class consisting of metallic fibers and fibers being totally coated with a heat conductive material thereon;
- c. the metallized fibers of the angle weave warp yarn imparting improved heating conducting properties to the fabric by absorption of heat along one side of the fabric, transmission of the heat through the fabric along the interlocking warp yarn, and radiation from the opposite side of the fabric.
A method for producing a multilayer fabric having improved heat conduction properties, comprising:
- weaving together a plurality of yarn layers with an angle weave interlocking yarn to form a fabric structure, the angle weave traversing through the fabric structure thereby forming an outer layer on each side of the fabric;
- both the interweaving yarn and at least one yarn layer containing a multiplicity of fibers, each fiber being coated with a metallized, heat conductive material, the metallized fibers of the angle weave and the metallized yarn layer imparting improved heat conductive properties to the fabric by absorption of heat along one side of the fabric, transmission of the heat through the fabric along the interlocking warp yarn, and radiation from the opposite side of the fabric.
Dependencies are inferred from the claim text.