Patterned pavement marking

作者: Thomas P. C O Minnesota Mining And Hedblom

DOI:

关键词: RetroreflectorLayer (electronics)Base (geometry)BeadMaterials scienceOptics

摘要: A retroreflector sheet (200) comprises a base and integral protrusions having top side surface. Selected surfaces (108) are covered with bead bond layer (122) including partially embedded beads (120). process for preparing the is also disclosed.