The present disclosure relates to a cube corner type retroreflective sheet having cube corner elements, characterized in that the sheet comprises: a base layer; a print layer arranged at one side of the base layer; a plurality of cube corner elements that bond to the print layer, have a flat observation surface at one surface facing toward the print layer, and have a structure surface at the opposite surface; and an adhesive layer that bonds to the cube corner elements such that a portion of the structure surface of the cube corner elements is buried.
CUBE CORNER TYPE RETROREFLECTIVE SHEET AND MANUFACTURING METHOD THEREOF
RÜCKSTRAHLENDE FOLIE VOM WÜRFELECKENTYP UND HERSTELLUNGSVERFAHREN DAFÜR
FEUILLE RÉTRORÉFLÉCHISSANTE DE TYPE À COIN CUBIQUE ET SON PROCÉDÉ DE FABRICATION
2021-02-03
Patent
Electronic Resource
English
IPC: | G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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