Technology of Forming of Elastomer Products

Major: Chemical Technologies of Polymeric and Composite Materials Processing
Code of subject: 7.161.06.E.44
Credits: 5.00
Department: Chemical Technology of Plastics Processing
Lecturer: prof. Skorokhoda Volodymyr Josypovytch
Semester: 2 семестр
Mode of study: денна
Learning outcomes: • to know the methods and ways to implement the vulcanization, the main rubber production processes, technology formation of products from elastomers; • be able to plan and organize processes of manufacturing of elastomers, justify and choose the optimum conditions of these processes and be able to make decisions; • to understand the idea of curing mechanisms, the principles of technological schemes for production of elastomer products.
Required prior and related subjects: • Physical chemistry of polymers. • Technology plastics processing.
Summary of the subject: The concept of elastomers. Vulcanization of rubber. Stages curing. Basic mechanisms of curing. Classification and designation of ingredients of rubber compounds. The main rubber production processes. Preparation of rubber compounds. Calendering. Production of rubber adhesives. Extrusion of rubber compounds. The main methods of curing rubber compounds. Press release method. Injection molding. Typical technological scheme. Waste production of rubber.
Assessment methods and criteria: • Writing reports from laboratory works, verbal questioning, and control work (30%); • Final control (70% control measure, examination): writing-verbal form (70%).
Recommended books: 1. Догадкин В. и др. Химия эластомеров. М. 2005. 2. Иванова В., Алешунина Л. Технология резиновых технических изделий. Л., 2001. 3. Скорохода В., Семенюк Н. Технологія формування виробів з еластомерів. Електронний НМК.– http/vns.lp/edu.ua/course/viev.php?id=1499, номер реєстрації Е41-217-113/2016 від 06.09.2016.