Metallized fabric having rainbow and/or hologram images
OwnerMunzer Makansiinventor
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Abstract
A fibrous sheet has an outer surface of fibrous elements embossed with a pattern of fine grooves that are substantially aligned from fibrous element to fibrous element, and which produces rainbow and/or hologram images on exposure to light. A thin layer of metal, deposited atop the embossed pattern of grooves, intensifies the rainbow and/or hologram images and significantly increases the resistance of the sheet to dry-cleaning-induced degradation of the images.
Claims4
An improved fibrous sheet having an outer surface comprising fibrous elements that are embossed with a multiplicity of fine grooves, said grooves being substantially aligned from fibrous element to fibrous element and forming a pattern that produces a rainbow and/or hologram image when the sheet is viewed at an angle to incident light, the improvement comprising said embossed fibrous sheet having deposited thereon a thin layer of metal, the layer having a thickness in the range of 0.005 micron to 3.00 microns.
Dependencies are inferred from the claim text.