23 - Curriculum Development Centre, Kalamassery

SUBJECT TITLE: POLYMER PROCESSING MACHINERYSUBJECT CODE : PL 603PERIODS/WEEK : 5PERIODS/SEMESTER : 80TIME SCHEDULEUNIT TOPICS PERIODSI. 1.1 Mixing mill-different Type 16Test-I 2II 2.1 Extruders 172.2 CalendarsTest-II 2III 3.1 Moulding Machines 13Test-III 2IV 4.1 Machinery for latex processing 144.2 Machinery for latex productTest-IV 2V 5.1 Important testing equipment 10Test-V 2-------------------------Total 80--------------------------OBJECTIVESUNIT – I1.0 Understand the specific use, working principle, important mechanical andelectrical features, important specification and recent developments of majorbasic machine1.1 Explain the working principle, various parts and accessories and important usesof open two mills.1.2 Explain the advantages and disadvantages of open two roll mill1.3 Explain the various parts and accessories of Banbury and intermix1.4 Compare internal mixer with open two roll mill1.5 Explain the temperature and pressure control system1.6 Compare Banbury and Intermix1.7 List specification of mixers.1.8 Draw a neat sketch of open two roll mill and internal mixers1.9 Explain the advantages of internal mixers1.10 Understand the safety devices for both machine and operator1.11 Explain fill factor1.12 Explain the factors affecting the mixing time1.13 Explain working principle, parts & accessories and main features of extruders,various continuous mixers151