Patent ID: 6821573
Filing Date: 2004-11-23
Classification: B60Q,G09F,Y10S,Y10T

Abstract:
Method of manufacturing a laminate comprising a first flexible carrier layer, a second light-active layer and a third flexible magnetic layer wherein the light-active second layer is a reflective layer having signaling properties and acts without external energizing to change the properties of incident light, and the size and shape of the flexible carrier first layer, the light-active second layer, and the flexible permanent magnetic layer are the same; the method comprising the steps of:a) providing a magnetizable layer, b) forming a pre-laminate comprising the second light-active layer, a first thermally-activated glue layer, the first flexible carrier layer, a second thermally-activated glue layer, and the magnetizable layer; c) permanently connecting the second light-active layer to one side of the first layer and the third magnetizable layer to the other side of the first layer by heating the pre-laminate in a heating device to activate the glue layers, carrying the pre-laminate through pressure rollers, and magnetizing the magnetizable layer.