Retroreflective film

Details Retroreflective film Retroreflective film

G - Physics

02

B

G02B 5/124 (2006.01) B29D 11/00 (2006.01) B32B 27/00 (2006.01) B60R 13/10 (2006.01)

Patent

CA 2592633

A retroreflective film (30) comprising a cover layer (40), a prismatic layer (42), a reflective layer (44), an adhesive layer (46), and a protective liner (48). The prismatic layer (42) has retroreflective prism elements (60) formed on its rear surface and the reflective layer (44) covers the rear surfaces of the prism elements. The film (30) has an elongation of at least 20% and can be constructed for use with a substrate subjected to a cold-work deformation process, such as stamping, embossing, or pressing.

Film rétroréfléchissant (30) qui comporte une couche de couverture (40), une couche prismatique (42), une couche réfléchissante (44), une couche adhésive (46) et une garniture protectrice (48). La couche prismatique (42) possède des prismes rétroréfléchissants (60) formés sur sa surface arrière et la couche réfléchissante (44) couvre la surface arrière des prismes. Ledit film (30) possède un allongement d'au moins 20 % et peut être produit pour être utilisé avec un substrat soumis à un processus de déformation à froid tel que l'estampage, le gaufrage ou le pressage.

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