SECURITY LAMINATES WITH A SECURITY FEATURE DETECTABLE BY TOUCH

摘要

A security laminate precursor comprising a plurality of lamellae and layers, wherein at least one of the outermost lamellae is an axially stretched linear polyester film and the security laminate precursor comprises a touch-detectable relief structure on a side of the security laminate precursor having as outermost lamella the axially stretched linear polyester film, the relief structure being associated with a viewable non-surface image which is a pattern made up of micro-perforations. A security laminate and a process for preparing a security laminate are also disclosed.