Retroreflective sheet with nonwoven elastic backing

Details Retroreflective sheet with nonwoven elastic backing Retroreflective sheet with nonwoven elastic backing

1993-03-26

1994-05-31

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

359515, 359536, 428284, 428285, 428286, 428297, 428354, 428402, 428403, 428406, 428903, B32B 516

Patent

active

053168380

ABSTRACT:
A retroreflective sheet comprising a monolayer of retroreflective elements partially embedded in and partially protruding from the front surface of a binder layer and a backing bonded to the back surface of the binder layer wherein the backing is elastic and comprises a highly conformable and deformable nonwoven web comprising melt-blown microfibers having multiple layers of a relatively low modulus material and a high modulus material.

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