Adhesive mountable stack of removable layers
AssigneeLaminated Film LLC
InventorBart E. Wilson
Life of this patent
Estimating the term…
Abstract
An eye protector includes a lens configured to protect the wearer from projectiles, and an optically clear stack attached to the lens. The stack can have one or more removable layers. The eye protector also includes an optically clear dry mount adhesive layer attaching the stack to the lens. The dry mount adhesive may be self-wetting to attach the stack to the lens so that air between the stack and the lens can be removed after the stack is attached and/or adhered to the lens, for example, by applying pressure across the surface of the stack. The refractive indices of the lens, the dry mount adhesive, and each removable layer are matched to within about 0.2.
Claims17
A method comprising:
- providing a stack of at least one optically transparent removable layer;
- and
- attaching the stack to a surface using an optically transparent dry mount adhesive layer applied to the stack, the dry mount adhesive layer forming a continuous and uninterrupted adhesive surface configured to have a refractive index that is matched to within 0.2 of a refractive index of the at least one optically transparent removable layer.
A method of attaching a surface protector to a clear surface, the method comprising:
- providing a plurality of optically transparent removable layers arranged in a stack with an adhesive layer interposed between adjacent removable layers;
- and
- attaching the stack to the clear surface using a dry mount adhesive layer that is optically transparent and applied to a lower surface of the stack to form a continuous and uninterrupted adhesive surface, the dry mount adhesive layer comprising a material having a refractive index that is matched to within 0.2 of a refractive index of each removable layer.
A method of attaching a surface protector to a clear surface, the method comprising:
- providing a plurality of removable layers arranged in a stack having a lower surface positionable adjacent the clear surface, each of the removable layers being optically transparent and having a removable layer refractive index;
- providing at least one intermediate adhesive layer being optically transparent and being interposed between adjacent ones of the plurality of removable layers, each of the at least one intermediate adhesive layer having a stack adhesive refractive index that is matched to within 0.2 of the removable layer refractive index of each removable layer;
- and
- attaching the stack to the clear surface using a lower surface dry mount adhesive layer that is optically transparent and applied to the lower surface of the stack to form a continuous and uninterrupted adhesive surface, the lower surface dry mount adhesive layer comprising a material having a refractive index that is matched to within 0.2 of the removable layer refractive index of each removable layer and to within 0.2 of the stack adhesive refractive index of each intermediate adhesive layer.
Dependencies are inferred from the claim text.