RETROREFLECTIVE SHEETING INCLUDING A SOLVENT-BASED TOPCOAT
摘要
The present disclosure generally relates to retroreflective sheeting including a topcoat and to methods of making such sheeting. In some embodiments, the retroreflective sheeting includes (1) a first major surface that is a structured surface having a structure imparted by a plurality of prismatic cube corner elements; (2) a second major surface opposite the first major surface, the second major surface being substantially planar and including a polycarbonate; and (3) a topcoat adjacent to at least a portion of the second major surface and the topcoat including a solvent-based composition.
申请公布号
WO2015002814(A1)
申请公布日期
2015.01.08
申请号
WO2014US44365
申请日期
2014.06.26
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
PAVELKA, LEE A.;MEITZ, DAVID W.;RICHIE, JOSEPH A.;KUSILEK, THOMAS V.;LEVERTY, MARK W.