IR-Reflecting, water vapor-permeable flexible web
OwnerGunter Pusch, Reinhold Weimar +1inventors
InventorsGunter Pusch, Reinhold Weimar, Dieter E. Aisslinger
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Abstract
A support net is covered on each side with a carrier web having an external metal IR-reflecting coating and superposed thereon a protective coating which is substantially transparent to infrared radiation. The metal coatings and the protective coatings are thin enough to be substantially permeable to water vapor. The support net carries the load and allows water vapor to pass through because of its open net-like structure.
Claims15
An infrared-reflecting, water vapor-permeable, flexible web comprising a support net, a carrier web affixed to each side of said support net, an external infrared-reflecting metal coating on each of said carrier webs, and an external protective coating on each of said metal coatings, wherein said metal coatings and said protective coatings are substantially permeable to water vapor, and said protective coatings are substantially transparent to infrared radiation.
Dependencies are inferred from the claim text.