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Unit 3 : Security Printing Features and Materialsģ.1 Security design features – Pantograph screens, Void pantograph Screen, ODT – optical deterrent technology, Guilloches, Warning bands, Code safe, High resolution graphics and Padlock icon – Application of security printing.ģ.2 Security papers – Safety paper, Chemical reactive paper, Special papers, Water mark paper and Copy evident paper.ģ.3 Security threads – Metalized thread, Windowed thread,

Transfer, Toner fixing, Cleaning and Erasing.Ģ.4 Basic principle of Thermography – Direct thermography, Transfer thermography, Working principle of thermal transfer and thermal sublimation printing systems and Properties of ink tonner for Thermography.Ģ.5 Basic principle of Ink jet printing – Continuous ink jet and Drop on demand ink jet, Working principles of continuous ink jet and drop on demand ink jet and Properties of ink tonner for ink jet printing. Unit 2 : Non-Impact Printing TechnologiesĢ.1 Basic principle of Non-impact printing technology, Flow chart of NIP technology and Applications of NIP technology.Ģ.2 Basic principle of Electrophotography – Imaging, Inking, Toner transfer, Toner fixing and Cleaning.Ģ.3 Basic principle of Ionography – Imaging, Developing, Toner 1.1 Digital printing – Definition, Scope and job suitability of Digital printing process.ġ.2 Basic principles of Computer-to-Film, Computer-to-Plate,ġ.3 Computer-to-Press – Working principle of Direct Imaging with once imageable master and Working principle of Direct Imaging with re-imageable master.ġ.4 Computer-to-Print – Working principle.