Holographic products with improved seals
OwnerJanice W. Bussardinventor
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Abstract
An improved process for cutting and simultaneously sealing the cut edges of holographic materials comprising cutting with a hot cutting tool. Suitable cutting tools include a steel rule die, a hot tipped cutter, and a laser. The resulting product can be attached easily to a substrate and will resist delamination even when attached to a substrate such as a textile material that will be subjected to ordinary washing and drying.
Claims21
Edge sealed holographic products suitable for attachment to a substrate comprising a transparent moisture impermeable abrasion resistant plastic top layer, a moisture impermeable adhesive bottom layer, an intermediate reflective layer of a metallic or nonmetallic material which engages the plastic top layer to form a surface capable of reflecting a multi-colored image or pattern through the said top layer in the presence of light, and a seal along the entire perimeter of the assembly wherein the said seal was produced by a hot cutting tool and is capable of preventing separation of the said three layers of said assembly by either ordinary wear and tear or penetration by moisture between the layers before and after said assembly is attached to a substrate.
An process for producing edge sealed holographic products for attachment to a substrate which comprises cutting and sealing the edges of said product out of a sheet of holographic film in the desired configuration with a hot cutting tool wherein said film consists of an interfaced assembly comprising a transparent moisture impervious abrasion resistant plastic top layer, a moisture impervious adhesive bottom layer and an intermediate layer of a reflective material which engages the said plastic top layer to form a surface capable of reflecting a multi-colored image or pattern through the said top layer in the presence of light wherein said sealing prevents the separation of the three layers by either ordinary wear and tear or penetration by moisture between the layers before attachment to a substrate.
Edge sealed holographic products suitable for attachment to a substrate comprising a transparent moisture impermeable adhesive bottom layer, an intermediate surface or layer on the underside of said top layer capable of reflecting a multi-colored image or pattern through the said top layer in the presence of light, and a seal along the cut edges of the assembly wherein the said seal was produced by a hot cutting tool and is capable of resisting separation of the said layers of said assembly by either ordinary wear and tear or penetration by moisture between the said layers before and after said assembly is attached to a substrate.
Dependencies are inferred from the claim text.