AKTU Additives & Compounding (BPE602) Syllabus PDF – B.Tech 3rd Year
Additives & Compounding BPE602
All syllabus, notes, question bank & PYQ for this subject
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- Semester 6
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Syllabus — Additives & Compounding
Download PDFBPE602 · 4 credits · L-T-P 3-1-0
Course Outcomes
| Course Outcomes: The students will be able to | Blooms Taxonomy | |
| CO‐1 | Understand various aspects of polymer additives | K2 |
| CO‐2 | Understand the use of fillers, stabilizers and pigments | K2 |
| CO‐3 | Acquire knowledge of Plasticizers, antistatic agents and their merits & demerits. | K2 |
| CO‐4 | Understand various compounding methods used in the manufacturing of compounded thermoplastics and thermosets. | K2 |
| CO‐5 | Acquire knowledge about various selection criteria for polymeric additives and their characterization | K2 |
Additives & Compounding Introduction, Technological requirements, Classification, Chemistry and Mechanism, Selection Criteria, General effect on Properties, Evaluation and functions of additives.
Fillers, Stabilizers, Pigments: Fillers and Reinforcement, Antioxidants, Metal de‐activators, Thermal Stabilisers, Ultraviolet stabilizer, Impact Modifiers/ Toughening agents, Colourants, Fire retardants, Coupling agents, blowing‐agents.
Plasticizers, Antistatic agents, Anti blocking agents, Slip and anti slip agents, processing aids, Lubricants, mould releasing agents, Additives for recycling, conductive additives, antimicrobial additives Mixing and mixing equipments: Mixing Methodologies: Types of Mixing, Dispersive/Distributive, Agglomerates, mixing of solid additives, mixing of liquid additives, Difference between mixing and compounding.
Principles, Operating characteristics, Machine construction, Specifications, Process control systems and working details of Batch mixers and continuous mixers, High speed mixer, Two roll mill, Banbury Mixer, Ribbon blender, Planetary mixers, Twin screw extruders [ co rotating / counter rotating.
Separation & analysis of additives in Polymers: Extraction techniques, Solvent dissolution, centrifugation, Precipitation, filtration and ashing. Identification and estimation of additives by using spectroscopy, chromatography, spectrometry and titrimetry.
References :‐
- R. Gachter , H. Muller, Plastics additives handbook: Stabilizers, processing aids, plasticizers, fillers, reinforcements, colorants for thermoplastics, Hanser Publishers, Munich, 1987.
- Murphy; John, Additives for Plastics Handbook, 2nd Edition, Elsevier Advanced Technology, Oxford.
- Al – Malaika; S. Golovoy; A and Wilkie(Eds), Chemistry and Technology of Polymer Additives, Black well Science Ltd, Oxford (1999)
- Mascia; L., The Role of Additive in Plastics, Edward Arnold Publishers Ltd., U. K. (1974).
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