Q1. Describe as to why quality control is required in an ink manufacturing unit.
Q2. Describe the parameters which influence the efficiency of working of a ball mill.
Q3. Explain the use of ball mill in the ink manufacture.
Q4. Describe the Newtonian and non-Newtonian flow of ink.
Q5. Explain the method to find out the gloss of an ink.
Q6. Describe the principle of falling bar viscometer.
Q7. Explain the method of checking ink viscosity through the viscometer.
Q8. Describe the requirements of food wrapper coatings.
Q9. Write down the formulation of food wrapper coatings.
Q10. Describe the layout of liquid ink manufacturing unit.