NAME OF THE COURSE |
Processing of Plastics and Rubber |
Code |
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Course teacher |
Prof Matko Erceg |
Credits (ECTS) |
3.0 |
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Associate teachers |
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Type of instruction (number of hours) |
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Status of the course |
Elective |
Percentage of application of e-learning |
0 % |
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COURSE DESCRIPTION |
Course objectives |
- Understanding the modern methods of plastics and rubber processing - Understanding the modern methods of recovery of plastic and rubber waste - Implementation of the adopted basic knowledge in finding optimal solutions in the processing and recycling of plastics and rubber |
Course enrolment requirements and entry competences required for the course |
Enrolled in or passed the cours Exercises in Processing of Plastics and Rubber |
Learning outcomes expected at the level of the course (4 to 10 learning outcomes) |
After passing the exam, the student is expected to be able to: - identify and compare the properties and behavior of the polymers during processing and application - explain the importance of polymer additives - explain the most important methods of polymer processing - explain the difference between plastic and rubber - choose the optimal method for recovery of plastic and rubber waste |
Course content broken down in detail by weekly class schedule (syllabus) |
1st week: Historical development plastics and rubber processing methods. The nomenclature of the polymer. Introduction to the structure and processing of polymers. 2nd week: Types of polymers: thermoplastics, thermosets, elastomers, thermoplastic elastomers. 3rd week: Mechanical and thermal properties of polymers. 4th week: The rheological properties of the polymers. 5th week: Additives to polymers. Processing procedures. 6th week: Primary shaping procedures. Continuous processes: calendering, continuous coating. 7th week: Primary shaping procedures. Continuous processes: extrusion. coextrusion. 8th week: Primary shaping processes. Discontinuous: casting, sintering, compression molding, transfer molding. 9th week: Primary shaping processes. Discontinuous: injection molding. Specific injection molding procedures (gas assisted injection moulding, inserts in plastic mouldings, structural foam, pultrusion). 10th week: Secondary shaping procedures: warm and cold secondary shaping, blowing, drawing, shrinkage. 11th week: Bonding, welding. Surface improvement of plastics. 12th week: Production of foamed and reinforced (composite) plastics. 13th week: Methods of recovery of plastic waste: material (mechanical, chemical, a solvent) and energy. Disposal of plastic waste. 14th week: Rubber, elastomeric material, vulcanisate. Natural and synthetic rubber. Methods of rubber processing: mastication, vulcanization. 15th week: Design and manufacture of rubber tires. Recycling of tires and rubber regeneration. |
Format of instruction: |
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Student responsibilities |
Attending lectures in the 80% amount of the total number of lessons. |
Screening student work (name the proportion of ECTS credits for eachactivity so that the total number of ECTS credits is equal to the ECTS value of the course): |
Class attendance |
1.0 |
Research |
0.0 |
Practical training |
0.0 |
Experimental work |
0.0 |
Report |
0.0 |
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Essay |
0.0 |
Seminar essay |
0.0 |
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Tests |
0.7 |
Oral exam |
0.6 |
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Written exam |
0.7 |
Project |
0.0 |
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Grading and evaluating student work in class and at the final exam |
Continuous evaluation: The entire exam can be passed over two colloquium during the semester. Pass threshold for each colloquium is 50%. Each colloquium participates with 45% in a final grade while attending lectures in 80-100% amount is 10% of a final grade. Final evaluation: One passed colloquium (previous activity) is recognized as 10% of a final grade. The remaining part is taken on written and oral exam at prescribed examination terms. Written exam accounts for 40% and oral exam for 50%, respectively. Students who did not take or pass colloquiums take written and oral exam at prescribed examination terms. Passing threshold is 50%. Written exam accounts for 50% and oral exam for 50% of a final grade, respectively. Grades definitions and percentages: sufficient (50-61%), good (62-74%), very good (75-87%), excellent (88-100%). |
Required literature (available in the library and via other media) |
Title |
Number of copies in the library |
Availability via other media |
A. Rogić, I. Čatić, D. Godec, Polimeri i polimerne tvorevine, Društvo za plastiku i gumu, Zagreb, 2008. |
2 |
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I. Čatić, Uvod u proizvodnju polimernih tvorevina, Društvo plastičara i gumaraca, Zagreb, 1990. |
1 |
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M. Šercer, D. Opsenica, G. Barić, Oporaba plastike i gume, mtg topograf d.o.o., Zagreb, 2000. |
1 |
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A. Azapagic, A. Emsley, I. Hamerton, Polymers, The Environment and Sustainable Development, Wiley, 2003. |
1 |
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Optional literature (at the time of submission of study programme proposal) |
H. F. Gilles, Jr., J. R. Wagner, Jr., E. M. Mount, III., Extrusion: The Definitive Processing Guide and Handbook, William Andrew, Inc., New York, 2005.; I. Čatić, F. Johannaber, Injekcijsko prešanje polimera i ostalih materijala, DPG i Katedra za preradu polimera Fakulteta strojarstva i brodogradnje Sveučilišta u Zagrebu, Zagreb, 2004.; Z. Janović, Polimerizacije i polimeri, Hrvatsko društvo kemijskih inženjera i tehnologa, Zagreb, 1997.
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Quality assurance methods that ensure the acquisition of exit competences |
Quality assurance will be performed at three levels: (1) University Level, (2) Faculty Level by Quality Control Committee, (3) Lecturer’s Level. |
Other (as the proposer wishes to add) |
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