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Modern Technological Processes of Polymer and Composite Materials Processing
Major: Chemical Technology and Engineering
Code of subject: 7.161.06.O.086
Credits: 4.00
Department: Chemical Technology of Plastics Processing
Lecturer: Professor Volodymyr Skorokhoda
Senior teacher Yuriy Melnyk
Semester: 2 семестр
Mode of study: денна
Завдання: The study of an academic discipline involves the formation and development of students' competencies:
Integral competence (INT):
The ability to solve complex tasks and problems in chemical technology and engineering or in the process of learning, which involves conducting research and/or implementing innovations and is characterized by uncertainty of conditions and requirements.
General competences (GС):
- GC2. Ability to apply knowledge in practical situations.
- GC3. Ability to search, process and analyze information from various sources.
Professional competences (PC):
- PC2. The ability to organize and manage chemical and technological processes in the conditions of industrial production and in research laboratories, taking into account social, economic and environmental aspects.
- PC6. The ability to use innovative achievements of chemical technologies to improve the technological processes of modification and processing of polymer and composite materials.
- PC7. The ability to use professional knowledge and practical skills to control and manage the technological processes of processing polymer and composite materials.
Learning outcomes: - to have the skills of working out technical processes for the manufacture of specific products, calculation of technical parameters, justification of stages and type of equipment;
- perfectly master the issues of the impact of technological parameters on the quality of products and the productivity of the production process, promptly respond to abnormal deviations in the technical process and recommend measures to eliminate them;
- to develop recommendations on the use of technological waste and the creation of waste-free technological lines.
As a result of the study of the academic discipline, the student must be able to demonstrate the following learning outcomes:
Learning outcomes: Communication (COM). COM1. Clear and unambiguous presentation of one's own knowledge, conclusions and arguments to specialists and non-specialists, in particular, to students.
Teaching and learning methods: Lectures, practical classes, laboratory work, independent work
Methods of assessing the level of achievement of learning outcomes: Current control - performance and protection of laboratory work, testing at the State Emergency Service.
Examinatium - written survey, test control.
Required prior and related subjects: - Chemistry and technology of nanomaterials;
- CAD and design of plastic products and equipment for their formation;
- Technological processes of modification and processing of polymer and composite materials;
- Theoretical and experimental research methods of polymer and composite materials;
- Technology of forming products from elastomers
Summary of the subject: The technological processes of processing polymer and composite materials into products using modern high-performance methods: thermoforming, pressing, casting pressing, forming and processing of reinforced plastics, pressureless and polymerization forming, etc. are considered in detail. The physico-chemical basis of modern technologies for the processing of polymer and composite materials, the processing of plastics into products, is presented, and the directions for the use of polymer composite materials are considered.
Опис: 1. Technological processes of forming products from polymer sheets by the method of thermoforming (by the type of active force, by the design of the mold), the influence of technological parameters and the method of forming on the quality of the products and their operational properties.
2. Technological processes of plastic processing by pressing. Description of the technological process and stage of compression pressing. Calculation of technological parameters of pressing, cyclogram of the forming process, influence of parameters on the productivity of the process on the quality of products.
3. Technology of forming products by casting pressing, characteristic features and scope of use. Technological parameters of the process and their influence on the productivity of the process on the quality of products.
4. Modern technologies and physico-chemical bases of forming products from reinforced plastics (composites. Features of creation and use of nanocomposites.
5. Technology of pressure-free casting and polymerization molding of epoxy and polyamide products.
6. Technological processes of production of polyurethane foams. Production technology of polytetrafluoroethylene products by sintering method.
Assessment methods and criteria: The main methods of knowledge diagnosis are: current (PC) and semester control (SC), which is carried out from educational material, the scope of which is determined by the work program of the discipline for the semester.
Current control is carried out during lectures and laboratory classes in order to check the level of assimilation of theoretical and practical knowledge and skills of the student. PC is conducted in the form of: written and oral control and defense of laboratory work.
Semester control is conducted in the form of an exam (EC). The exam is a form of SC of the results of the student's studies in the academic discipline for the semester.
Критерії оцінювання результатів навчання: Maximum score in points:
- Current control (PC): Protection of laboratory work reports – 30
Total per PC: 30
Examination control: written component – 50; oral component – 10
Total for the discipline: 100
Порядок та критерії виставляння балів та оцінок: 100–88 points – (“excellent”) awarded for a high level of knowledge (some inaccuracies are allowed) of the educational material of the component contained in the main and additional recommended literary sources, the ability to analyze the phenomena being studied in their interrelationship and development, clearly, succinctly, logically, consistently answer the questions, the ability to apply theoretical provisions when solving practical problems;
87–71 points – (“good”) is awarded for a generally correct understanding of the educational material of the component, including calculations, reasoned answers to the questions posed, which, however, contain certain (insignificant) shortcomings, for the ability to apply theoretical provisions when solving practical tasks;
70-50 points - (“satisfactory”) awarded for weak knowledge of the component's educational material, inaccurate or poorly reasoned answers, with a violation of the sequence of presentation, for weak application of theoretical provisions when solving practical problems; 49–00 points – (“unsatisfactory”) with the possibility of retaking the semester control is awarded for ignorance of a significant part of the educational material of the component, significant errors in answering questions, inability to apply theoretical provisions and navigate when solving practical problems; ignorance of the main fundamental provisions.
49–00 points – (“unsatisfactory”) with the possibility of retaking the semester control is awarded for ignorance of a significant part of the educational material of the component, significant errors in answering questions, inability to apply theoretical provisions and navigate when solving practical problems; ignorance of the main fundamental provisions.
According to the 100-point scale of the University / According to the national scale
100-88 points / “excellent”
87-71 points / “good”
70-50 points / “satisfactory”
49-00 points / “unsatisfactory”
Recommended books: 1. Суберляк О. В., Баштаник П.. І. Технологія переробки полімерних та композиційних матеріалів: Підручник для студентів ВНЗ. – Львів: Растр-7, 2015. – 456 с.
2. Мікульонок І.О. Технологічні основи перероблення полімерних матеріалів: Навчальний посібник. – Київ : КПІ ім. Ігоря Сікорського: Політехніка, 2017. – 324 с.
3. Пахаренко В.О., Яковлєва Р.О., Пахаренко О.В Переробка полімерних і композиційних материалів: Навчальний посібник. – Київ: Воля, 2006. – 552 с.
4. Скорохода В.Й., Семенюк Н.Б., Мельник Ю.Я. Основи технології еластомерів і формування з них виробів: Навчальний посібник. – Львів: Видавництво Львівської політехніки, 2021. – 284 с.
5. Throne J. L. Understanding Thermoforming. – Munich: Hanser Publications, 2008. – 208 p.
6. Klein P. Fundamentals of Plastics Thermoforming. Synthesis Lectures on Materials Engineering. – Morgan & Claypool, 2009. – 97 p.
7. Gao F. Advances in Polymer Nanocomposites: Types and Applications. – Cambridge: Woodhead Publishing, 2012. – 651 p.
8. Youssef H. A., El-Hofy H. A., Ahmed M. H. Manufacturing Technology: Materials, Processes and Equipment. – Boca Raton: CRC Press, 2011. – 948 p.
9. Defonseka C. Flexible Polyurethane Foams: A Practical Guide. – Berlin, Boston: De Gruyter, 2019. – 218 p.
10. Potter K. Resin Transfer Moulding. – Dordrecht: Springer, 1997. – 264 p.
11. Tatara R.A. Compression Molding. Applied Plastics Engineering Handbook. / Ed. M. Kutz. – Waltham: William Andrew, 2011. – P. 289-309.
12. Rosato D.V., Rosato D.V. Fabricating processes. Reinforced Plastics Handbook / Ed.: Don. Rosato, Dom. Rosato. – Elsevier Science, 2005. – P. 254-482.
Інформаційні ресурси
1. http://www.twirpx.com/files/chidnustry/hmc/
2. http://chemistry-chemists.com/Uchebniki/Chemistry-books-VMS.html
3. https://ua1lib.org/book/
4. http://www.polybum.com
5. http://www.polymerbranch.com
Уніфікований додаток: Lviv Polytechnic National University ensures the realization of the right of persons with disabilities to obtain higher education. Inclusive educational services are provided by the Service of accessibility to learning opportunities "Without restrictions", the purpose of which is to provide permanent individual support for the educational process of students with disabilities and chronic diseases. An important tool for the implementation of the inclusive educational policy at the University is the Program for improving the qualifications of scientific and pedagogical workers and teaching and support staff in the field of social inclusion and inclusive education. Contact at:
St. Karpinsky, 2/4, 1st floor, room 112
E-mail: nolimits@lpnu.ua
Websites: https://lpnu.ua/nolimits https://lpnu.ua/integration
Академічна доброчесність: The policy regarding the academic integrity of the participants of the educational process is formed on the basis of compliance with the principles of academic integrity, taking into account the norms "Regulations on academic integrity at the Lviv Polytechnic National University" (approved by the academic council of the university on June 20, 2017, protocol No. 35).
Modern Technological Processes of Polymer and Composite Materials Processing (курсовий проєкт)
Major: Chemical Technology and Engineering
Code of subject: 7.161.06.O.087
Credits: 3.00
Department: Chemical Technology of Plastics Processing
Lecturer: Professor Volodymyr Skorokhoda;
Senior teacher Yuriy Melnyk
Semester: 2 семестр
Mode of study: денна
Завдання: Integral competence (INT):
The ability to solve complex tasks and problems in chemical technologies and engineering or in the process of learning, which involves conducting research and/or implementing innovations and is characterized by the uncertainty of conditions and requirements.
General competences (GC):
- GC2. Ability to apply knowledge in practical situations.
- GC3. Ability to search, process and analyze information from various sources.
professional competences (PC):
- PC1. The ability to research, classify and analyze quality indicators of chemical products, technological processes and equipment of chemical production.
- PC2. The ability to organize and manage chemical and technological processes in the conditions of industrial production and in research laboratories, taking into account social, economic, and environmental aspects.
- PC3. The ability to use the results of scientific research and research and development for the improvement of existing and/or development of new technologies and equipment of chemical industries.
- PC7. The ability to use professional knowledge and practical skills to control and manage the technological processes of processing polymer and composite materials.
Learning outcomes: - to have the skills of working out technical processes for the manufacture of specific products, calculation of technical parameters, justification of stages and type of equipment;
- perfectly master the issues of the impact of technological parameters on the quality of products and the productivity of the production process, promptly respond to abnormal deviations in the technical process and recommend measures to eliminate them;
- to develop recommendations on the use of technological waste and the creation of waste-free technological lines.
Required prior and related subjects: - Chemistry and technology of nanomaterials;
- Technological processes of modification and processing of polymer and composite materials;
- CAD and design of plastic products and equipment for their formation;
- Theoretical and experimental research methods of polymer and composite materials;
- Technology of forming products from elastomers
Summary of the subject: The technological processes of processing polymer and composite materials into products using modern high-performance methods: thermoforming, pressing, casting pressing, forming and processing of reinforced plastics, pressureless and polymerization forming, etc. are considered in detail. The physico-chemical basis of modern technologies for the processing of polymer and composite materials, the processing of plastics into products, is presented, and the directions for the use of polymer composite materials are considered.
Опис: Project name: Designing the technological process of forming products from polymer materials and composites.
The course project consists of a calculation and explanatory note and a graphic part.
Task:
- typical product;
- product material (see product drawing);
- production productivity (indicated by the head of the KP).
The content of the calculation and explanatory note to the course project
Introduction
1. Product requirements and material selection.
1.1. Requirements for the product and its characteristics.
1.2. The choice of material and its characteristics.
2. Analysis of competing processing methods and selection of a processing method.
3. Development of a technological scheme of production.
3.1. Materials preparation technology.
3.2. Technology of the main process.
3.3. Technology of finishing operations and packaging of products.
3.4. Development of waste processing technology.
3.5. Calculation and justification of technological parameters.
3.6. Compilation of a technological map of the production of a typical product.
4. Material production calculations.
5. Selection and calculation of the amount of equipment.
5.1. Selection of the main technological equipment (with technical characteristics).
5.2. Calculation of the number of main equipment.
5.3. Equipment for production preparation.
5.4. Equipment for final stages and waste processing.
Conclusions
References (publications over the past 10 years and periodicals, Internet)
The graphic part
1. Product drawing (A2-A1).
2. Technological scheme of production (with waste processing) (Sheet A1).
3. Scheme of the material flow of product production (Sheet A1).
Assessment methods and criteria: The main methods of knowledge diagnosis are: semester control (SC), which is carried out from educational material, the volume of which is determined by the work program of the discipline for the semester.
Semester control is carried out in the form of differentiated credit (DС). Differentiated assessment is a form of SC of the results of the student's studies in the academic discipline for the semester.
Критерії оцінювання результатів навчання: Writing and graphic-verbal form - 100 points
Порядок та критерії виставляння балів та оцінок: 100–88 points – (“excellent”) is awarded for a high level of knowledge (some inaccuracies are allowed) of the educational material of the component contained in the main and additional recommended literary sources, the ability to analyze the phenomena being studied in their interrelationship and development, clearly, succinctly, logically, consistently answer the questions, the ability to apply theoretical provisions when solving practical problems;
87–71 points – (“good”) is awarded for a generally correct understanding of the educational material of the component, including calculations, reasoned answers to the questions posed, which, however, contain certain (insignificant) shortcomings, for the ability to apply theoretical provisions when solving practical tasks;
70–50 points – (“satisfactory”) awarded for weak knowledge of the component’s educational material, inaccurate or poorly reasoned answers, with a violation of the sequence of presentation, for weak application of theoretical provisions when solving practical problems;
49-00 points - ("not certified" with the possibility of retaking the semester control) is awarded for ignorance of a significant part of the educational material of the component, significant errors in answering questions, inability to apply theoretical provisions when solving practical problems;
49-00 points - ("unsatisfactory" with mandatory re-study) is awarded for ignorance of a significant part of the educational material of the component, significant errors in answering questions, inability to navigate when solving practical problems, ignorance of the main fundamental provisions.
Recommended books: 1. Ознайомлення з параметрами та обладнанням для пресування: Методичні вказівки до лабораторних робіт з дисципліни “Основи технології та обладнання переробки полімерів” для студентів спеціальності 6.051302 “Хімічна інженерія” та дисципліни “Технологія переробки полімерів” для студентів спеціальності 6.050503 “Машинобудування” / Укл.: Левицький В.Є., Гуменецький Т.В., Братичак М.М. – Львів: Видавництво Львівської політехніки, 2015. – 24 с.
2. Встановлення технологічних параметрів пресування: Методичні вказівки до виконання лабораторної роботи з дисципліни “Спеціальні технології формування виробів з пластмас і композитів” для студентів спеціальності 7.091612 “Технологія переробки полімерів” / Укл.: Суберляк О.В., Шаповал Й.М., Гриценко О.М. – Львів: Видавництво Національного університету “Львівська політехніка”, 2005. – 24 с.
3. Визначення технологічних властивостей реактопластів при допомозі пластометра Канавця: Методичні вказівки до виконання лабораторних робіт з дисциплін “Технологія переробки пластмас”, “Спеціальні технології формування виробів з пластмас і композитів” та “Основи технології формування виробів з пластмас” для студентів базового напрямку “Хімічна технологія” спеціальностей 7(8).05130107 “Хімічні технології переробки полімерних та композиційних матеріалів” і 7(8).05130108 “Хімічні технології високомолекулярних сполук” / Укл.: Суберляк О.В., Гриценко О.М., Красінський В.В., Моравський В.М. – Львів: Видавництво Національного університету “Львівська політехніка”, 2012. – 20 с.
4. Ознайомлення з параметрами та обладнанням для лиття під тиском: Методичні вказівки до лабораторних робіт з дисциплін “Технологія переробки полімерів” і “Основи технології та обладнання переробки полімерів” для студентів спеціальності 6.051302 “Хімічна інженерія” / Укл.: Левицький В.Є., Гуменецький Т.В., Братичак М.М. – Львів: Видавництво Львівської політехніки, 2014. – 24 с.
5. Вальцювання. Методичні вказівки до виконання лабораторних робіт з дисциплін “Спеціальні технології формування виробів з пластмас і композитів” для студентів спеціальності 7.091612 “Технологія переробки полімерів” і “Основи технології формування виробів з пластмас” / Укл. Суберляк О.В., Гриценко О.М., Красінський В.В. – Львів: Видавництво Національного університету “Львівська політехніка”, 2009. – 22 с.
6. Екструзія полімерів. Методичні вказівки до виконання лабораторних робіт із дисципліни “Спеціальні технології формування виробів з пластмас і композитів” / Укл.: Суберляк О.В., Гриценко О.М., Красінський В.В., Моравський В.С. – Львів: Видавництво Національного університету “Львівська політехніка”, 2012. – 28 с.
Інформаційні ресурси
1. http://www.twirpx.com/files/chidnustry/hmc/
2. http://chemistry-chemists.com/Uchebniki/Chemistry-books-VMS.html
3. https://ua1lib.org/book/
4. http://www.polybum.com
5. http://www.polymerbranch.com
Уніфікований додаток: Lviv Polytechnic National University ensures the realization of the right of persons with disabilities to obtain higher education. Inclusive educational services are provided by the Service of accessibility to learning opportunities "Without restrictions", the purpose of which is to provide permanent individual support for the educational process of students with disabilities and chronic diseases. An important tool for the implementation of the inclusive educational policy at the University is the Program for improving the qualifications of scientific and pedagogical workers and teaching and support staff in the field of social inclusion and inclusive education. Contact at:
St. Karpinsky, 2/4, 1st floor, room 112
E-mail: nolimits@lpnu.ua
Websites: https://lpnu.ua/nolimits https://lpnu.ua/integration
Академічна доброчесність: The policy regarding the academic integrity of the participants of the educational process is formed on the basis of compliance with the principles of academic integrity, taking into account the norms "Regulations on academic integrity at the Lviv Polytechnic National University" (approved by the academic council of the university on June 20, 2017, protocol No. 35).