Plastics Processing Technology I detail syllabus for Plastic Technology (Plastic Tech), 2017 regulation is taken from Anna University official website and presented for students of Anna University. The details of the course are: course code (PL8503), Category (PC), Contact Periods/week (4), Teaching hours/week (4), Practical Hours/week (0). The total course credits are given in combined syllabus.
For all other plastic tech 5th sem syllabus for b.tech 2017 regulation anna univ you can visit Plastic Tech 5th Sem syllabus for B.Tech 2017 regulation Anna Univ Subjects. The detail syllabus for plastics processing technology i is as follows.”
Course Objective:
To enable the students
- To understand the various processing techniques of plastic materials.
- To learn the fundamentals and compression molding and transfer molding of thermoset plastics.
- To learn the basic processing of thermoplastics by injection molding, extrusion and blow moulding.
Unit I
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Unit II
Compression Moulding and Transfer Moulding
Basic principles of compression and transfer moulding-Meaning of terms-Bulk factor and flow properties as applied to moulding materials-The methods adopted for estimating these properties and their limitations Process variables-Inter relation between flow properties-Curing time-Mould temperature and Pressure requirements-Preforms and preheating-Techniques of preheatingMachines used-Types of compression mould-Common moulding faults and their correctionFinishing of mouldings.
Fundamental principles of transfer moulding-advantages over compression moulding- Equipment used-Press capacity-Integral moulds and auxiliary ram moulds-Moulding cycles-Tool costs-Moulding tolerances-Materials Theoretical calculation of pressures- Line pressures- Injection ram pressure-clamping-Heating requirements-Finishing of moulded partsMoulding faults – causes and remedies.
Unit III
Injection Moulding
Principles processing outline – Process variables – Mould cycle – Machinery used – Parts and functions -Specifications – Construction and maintenance – Start-up and shut down procedures -Cylinder nozzles – Press capacity projected area -Shot weight Basic theoretical concepts and their relationship to processing – Interaction of moulding process aspect effects in quoted variables -Introduction to trouble shooting.
Unit IV
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Unit V
Blow Moulding
Basic principles and definitions- Processer – viz, Injection Blow moulding, extrusion blow moulding, Accumulation blow moulding, Merits and Demerits – Development of blow moulding industry Processing Parameters-Temperature-Pressure and cycle time Components – Materials requirements related to process and product performance- Materials used-Limitations in product
design presented by process characteristics- Design guide lines for optimum product performance and appearance-Equipment used- Hand and power operated equipment. Screw and Plunger Systems-Cross head and die design-Blow moulding machine features and operation including hydraulic and electrical control systems-faults, causes and remedies.
Parison programming, blow mould construction, cooling methods, mould venting, blow moulding of difficult articles like fuel tanks, odd shaped containers with handles, limitation in blow moulding, decoration of blow moulding products, hot stamping-multi colour printing-faults, causes and remedies.
Course Outcome:
- On completing this course, the students would acquire the knowledge of processing of plastic materials by injection moulding, extrusion, and blow moulding.
- Students can will understand processing techniques like compression molding and transfer moulding of thermoset plastics.
Text Books:
- Allen; W. S. and Baker; P. N., Hand Book of Plastic Technology, Volume-1, Plastic Processing Operations [Injection, Compression, Transfer, Blow Molding], CBS Publishers and Distributors, New Delhi (2004).
- Injection Molding Theory and Practice By Rubin, Irvin.
- Injection Molding Hand Book By Rusto,D.V &Rosato, D.V Plastic Engineering Hand Book and D-5 By Society of Plastic Industry Inc.,2000.
- Plastics Material and Processing By Strong, A, Brent ,Blow Molding Hand Book By Rosato, D.V and Rosato, D.V ,Plastic Extrusion Technology By Hensen.
- Extrusion of Plastics By Fisher
- Plastics Extrusion Technology By Grief
- Plastic Engineering Hand Book By S P I,1991.
- Plastics Extrusion Technology By Henson,1997.
References:
- A Guide to Injection Molding of Plastics By Bolur, P.C.,
- Development in Injection Molding By Whelan, A and Craft, J.L.
- Technicians Hand Book and Plastics By Grandilli, P.A.,1990.
- Plastics Materials and Processing By Schwartz and Goodman.,1982.
- Injection Molding By Athalye, A.S.,1997.
- Injection Molding Technology By V.D.I.
- Innovation in Polymer Processing By Stevenson.,1996.
- Extrusion The definitive Processing Guide and Hand Book By Giles, H.H and Others.,2004.
- Compression Molding By Iyesew, A.I.
- Polymer Extrusion By Rauwedaal, Chris.,2014.
For detail syllabus of all other subjects of B.Tech Plastic Tech, 2017 regulation do visit Plastic Tech 5th Sem syllabus for 2017 Regulation.
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