And a method of manufacturing the ultra-flexible retroreflective cube corner composite sheet material

摘要

The overlay film c) the resin composition; the step of applying a fluid resin composition in an amount in the b) the forming surface; preparing a molding tool with (57) [Abstract] a) forming surface to minimize the resin composition of d) and excess process; contacting the first major surface of the step by curing e) a resin composition including an array of cube corner elements close contact with the overlay film forming a sheet material comprising; taking out the sheet material from f) the tooling and process; addition to mechanical stress in g) of the sheet material, the cube corner around the cube corner elements each substantially an individual method for producing a flexible cube-corner retroreflective sheet material comprising a step of the fracture to separate the elements. Also, there is provided a two-dimensional array of cube corner elements independent a) substantially comprise a second polymeric material and which has (b) a second major and array comprising a first polymeric material flexible retroreflective sheeting that comprises an overlay film, made by adhering the first major surface of the overlay film to the array is also provided. , Further, the safety device comprising said sheet material is also provided.