The Design And Construction Of Hot Printing Machine

          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 silver print paper.   Also studied were the manners of dependence of these parameters on prints impressed on sheets of varied thickness.  The result of this investigations were utilized in the design and construction of a operational hot (manual) printing machine. CHAPTER ONE INTRODUCTION 1.1IDENTIFICATION OF NEED In recent years Nigeria lays strong emphasis on mass literacy and indigenous technology.…