In this article, we are going to discuss the B.Tech Plastics Technology, semester IV, Anna University connected to the regulation 2021 subject syllabus. Let’s see what’s more…
We tried our best to provide the following unit-wise PT3412 – Plastics Processing Laboratory detailed Syllabus. We sum up the appropriate textbooks and references to this page. If you have any doubts regarding the syllabus, you can simply comment below on the following page. Hope this information is useful. Share it with your classmates. Thanks for landing on this page.
If you want to know more about the B.Tech Plastics Technology Syllabus connected to an affiliated institution’s four-year undergraduate degree program. We provide you with a detailed Year-wise, semester-wise, and Subject-wise syllabus in the following link B.Tech Plastics Technology Syllabus Regulation 2021 Anna University.
Aim of Concept:
- To practice the students in different types of moulding machines.
| Sl. No | Name of M/c/ Equipment/ Mould | Description of Practical Exercise to be done |
| 1. | Hand operated Injection Moulding Machine | (i) Study of Machine in Idle-Run Observation (IRO), Parts & functions, operating principle, Free sketch of Machineparts eg. Nozzle, Torpedo, Hopper, Rack & Pinion Barrel etc., shot capacity definition (ii) Operation practice to produce moulding on Different and injection moulds. Recording the observation and results in practical record books. |
| 2. | Injection Moulding Semi Automatic | (i) Study of Semi Automatic Injection Moulding M/cs of all types in IRO. Comparative study of Pneumatic type & Hydraulic type of M/cs, Operating Principle of M/cs. Line diagrams of M/cs with nomenclature of parts, M/cs specifications. (ii) Operation of Pneumatic & Hydraulic type of Semi automatic Injection moulding M/cs, to produce components in different moulds. Cycle-time analysis, observations of Process- Parameters & Procedure to be recorded |
| 3. | Extrusion Processes on Extruders | (i) Study of Extruders in IRO, Free sketch of machines, their parts and parts-function, List of products manufactured by Extrusion-Process. Study of different types of extrusion process. (ii) Operation-Practice by Trainee on setting up of Process parameter to produce Blown-Film on Film-plant, observations on extruder output, size of film produced and technical specifications of machines to be recorded |
| 4. | Compression moulding – Hand Operated | (i) Study of Hand compression M/c in IRO Free sketch of Parts & study of part-function, comparison of compression moulding M/c with Injection Moulding M/c. Compression moulding processes. (ii) Operating Principle of Hand Compression Press, mould setting procedure & parameter setting, operation practice on different compression moulds, M/c specification observations and recording |
| 5. | Blow Moulding and Recording Hand Operated | (i) Study of Hand Blow Moulding M/cs, Free-sketch of M/c with parts & study of part-function, Specification of M/c, Study of Parison-die with sketch. (ii) Die-centering practice by Trainees, operation of Hand Blow Machines, to produce components observations, cycle time analysis Procedure of operation and observations. |
| 6. | Scrap Grinding | (i) M/c Study in IRO, specification of M/c, study of parts & function, Line Diagram of M/c. (ii) Operation-practice with different materials and output study in Kg/hour for different materials. |
| 7. | Injection Moulding M/c.- Automatic | Study of M/c Parts & function, Study of clamping systems in M/cs, Technical spec. of M/c, study of process sequence in Machine, Study & definitions of terms related to M/c operation e.g. M/c Day light, Locating – Ring Dimensions, ejector-stroke, Tie-Bar distance, M/c Platen sizes & mould clamping arrangements. Definitions of all Processing Parameters & study of controls in M/cs. |
| 8. | Compression & Transfer Moulding- Semi Automatic | Technical specification of M/c, Mould clamping on M/c, Parameter setting, operation-practice on different compression & Transfer Moulds, Cycle-time analysis, observation & Procedure of start-up & shut down of M/c. |
| 9. | Blow-Moulding Semi Automatic | Technical specification of M/c, Mould clamping on M/c, operation Practice with different moulds, Familiarisation with control-switches/ valves on the M/c, cycle-time analysis & procedure of operation of M/c. |
| 10. | Introduction to Maintenance | Basic knowledge of Hydraulic & Pneumatic systems, Electrical system, Definition of terms- Hydraulic fluid, viscosity Directional Valves, Resistance, Current, Voltage, Power, Hydraulic Pumps -Types & function, electrical heaters, thermocouples and temp control parameters and timers, electrical Motors – Types & fn. |
| 11. | Introduction to Moulds, Tool Room M/c & Drawing Practice | Study of Different Types of Moulds & its Parts and function, free hand drawing practice, exposure to tool room machines. |
Related Posts On Semester – IV:
Must Read: