Ultra-flexible retroreflective sheeting with coated back surface

Details Ultra-flexible retroreflective sheeting with coated back surface Ultra-flexible retroreflective sheeting with coated back surface

1996-04-01

1998-07-21

Phan, James

Optical: systems and elements

Signal reflector

3-corner retroreflective

359529, G02B 5124

Patent

active

057841977

ABSTRACT:
A retroreflective article comprising an ultra-flexible structured retroreflective sheeting having a front surface and a back surface, the sheeting retroreflecting light entering through the front surface, wherein the sheeting comprises an overlay film, a two-dimensional array of substantially independent structured elements, the structured elements bonded to the overlay film, and a sealing film forming the back surface of the sheeting and bonded to the overlay film between the structured elements; a plurality of indentations in the sealing film; and a seal coat located on the sealing film, wherein the seal coat at least partially fills the indentations in the sealing film.

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