Patent ID: 7942183
Filing Date: 2011-05-17
Classification: B44C,C08K,C09D,Y10T

Abstract:
1. A device for preparing hologram particles, comprising: a main body having a roil brush for scratching a hologram transfer film to prepare hologram particles and a container, a classifier connected to one side of the container to classify hologram particles for each size or to shatter them with a certain size; a suction storage tank connected to the classifier to store hologram particles classified for each size; a discharger connected to the suction storage tank to easily adjust discharge of the hologram particles; and a vacuum pump connected to a suction or discharge port of each of the main body, the classifier, the suction storage tank and the discharger so as to move hologram particles by applying an air pressure; wherein the main body comprises: a hologram transfer film take-up roll having a hologram transfer film on which a hologram is laminated on a base material film winded thereon; a roll brush for scratching remaining portions except the base material film on the hologram transfer film supplied from the hologram transfer film take-up roil; a guide roll for guiding to the roll brush such that the hologram transfer film is scratched while being tensed; a hologram particle container for receiving particles scratched by the roll brush and caused to drop into said container; a base material film take-up roll having the base material film remaining after having been scratched by the roll brush rewound thereon; and a motor for driving the roll brush and the base material take-up roll.