Thesis Abstract

Parameters on which clear prints depends were comprehensively investigated. The study revealed that clear print depends on the impressed pressure the working temperature and the gold foil print paper life expectancy.Also studies were he manner of dependence of these parameters on prints impressed on sheets of varied thickness. The results of these investigation were utizlied in the design and fabrication of an operational manual printing machine using gold foil   sheet depositor clear prints were impressed on papers during the new machine’s operation.
LIST OF TABLESTABLE     1 – Experimental determination of pressure for printing                 11- Effect of temperature on sharpness of print.                         111 – Description of (components) parts and materials use for them                         1v- comparison of cost and properties of materials  LIST OF FIGURESDescriptionFigure 1 sketch of alternative AFigure 2. Sketch of alternative B.Figure 3 sketch of alternative CFigure 4 isomeric view of hot plate square housing Figure 5 isometric view of type holderFigure 6 &7 load and free body diagram of crank are (Handle) and rod. LIST OF SYMBOLSA – AreaA – AccelerationD – Maximum shaft diameterd-    minimum shaft diameter e-     efficiency k – Thermal conductivityc – Heat capacityx – The pressure transmissibility of lever system (press x 1/duration )t – Timel – Length of shaftm – Massm – Maximum bearding momentp – Electric powerq – Quantity of heat  

Thesis Overview