SubjectsSubjects(version: 963)
Course, academic year 2021/2022
  
Elastomers and Rubber Compounding Materials - M112003
Title: Gumárenské suroviny a jejich zpracování
Guaranteed by: Department of Polymers (112)
Faculty: Faculty of Chemical Technology
Actual: from 2020
Semester: winter
Points: winter s.:3
E-Credits: winter s.:3
Examination process: winter s.:
Hours per week, examination: winter s.:2/0, Ex [HT]
Capacity: unlimited / unknown (unknown)
Min. number of students: unlimited
State of the course: taught
Language: Czech
Teaching methods: full-time
Teaching methods: full-time
Level:  
Note: course can be enrolled in outside the study plan
enabled for web enrollment
Guarantor: Hrdlička Zdeněk doc. Ing. Ph.D.
Interchangeability : N112009
Examination dates   Schedule   
This subject contains the following additional online materials
Annotation -
The subject deals with history and significance of rubber industry, characteristic properties of rubbers and rubber compounding materials, chemical reactions occurring at rubber processing, structure of rubber and its changes due to aging and utilization of waste rubber. At the end, fundamentals of rubber compound formulation are discussed.
Last update: Hladíková Jana (04.01.2018)
Aim of the course -

Students will be able to:

specify basic properties of raw and vulcanized rubber

describe the structure of vulcanizate network from the physical and chemical point of view

understand the principles of processes of plastication of raw rubber, vulcanization of rubber compound, rubber reclaiming and recycling

orient themselves in raw materials used in rubber industry, i.e. both rubbers and additives; explain function of these additives and name some examples

master the principia of rubber compounds formulation, choose the rubber suitable for particular application

Last update: Hladíková Jana (04.01.2018)
Course completion requirements - Czech

K zakončení předmětu je třeba absolvovat minimálně 3 ze 4 testů zadaných během semestru s prospěchem minimálně dostatečným nebo závěrečný test s prospěchem rovněž minimálně dostatečným a prokázat znalost látky charakterizované sylabem při ústní zkoušce.

Last update: Hrdlička Zdeněk (26.06.2024)
Literature - Czech

Doporučená:

  • Gumárenské suroviny a jejich zpracování, Ducháček, Vratislav, Hrdlička, Zdeněk, 2009

Volitelná:

  • Výroba a spracovanie kaučukov a gumy, Kyselá, Gabriela, Hudec, Ivan, Alexy, Pavol, 2010
  • Encyclopedia of polymer science and technology, 2008

Last update: Hrdlička Zdeněk (13.09.2024)
Requirements to the exam -

Continuous testing by means of 4 written tests is performed during the semester. The examination is completed when at least 3 of 4 tests are passed or a summary test is passed and sufficient knowledge of topics characterised by the curriculum is proved at oral exam.

Last update: Hrdlička Zdeněk (26.06.2024)
Syllabus -

1. Natural and synthetic rubbers, development of rubber industry.

2. Characteristic properties of rubber.

3. Chemical reactions occurring at rubber processing.

4. Structure of rubber (ideal and real vulcanizate).

5. Chemical and physical changes at exploitation and aging of rubber.

6. Reclaiming and issue of waste rubber utilization (recycling).

7. Rubber chemicals (vulcanization and antidegradation systems).

8. Fillers, coupling agents, plasticisers and special rubber additives.

9. Main kinds of rubber and fundamentals of rubber compound formulations.

10. Dry rubbers for general use.

11. Oil-resistant dry rubbers.

12. Heat-resistant dry rubbers.

13. Thermoplastic elastomers and liquid rubbers, ebonite.

14. Rubber latexes (based on natural and synthetic rubbers).

Last update: Hladíková Jana (04.01.2018)
Learning resources -

http://vydavatelstvi.vscht.cz/katalog/uid_isbn-978-80-7080-713-2/

http://vydavatelstvi.vscht.cz/knihy/uid_es-003/

http://onlinelibrary.wiley.com/book/10.1002/14356007

Last update: Hrdlička Zdeněk (13.09.2024)
Entry requirements -

General, inorganic, organic and physical chemistry in the range of core subjects at ICT Prague; macromolecular chemistry, physics of polymers and characterization methods for polymeric materials.

Last update: Hrdlička Zdeněk (13.09.2024)
Registration requirements -
Last update: Kubová Petra (04.02.2020)
Teaching methods
Activity Credits Hours
Konzultace s vyučujícími 0.5 14
Účast na přednáškách 1 28
Příprava na přednášky, semináře, laboratoře, exkurzi nebo praxi 1 28
Příprava na zkoušku a její absolvování 0.5 14
3 / 3 84 / 84
 
VŠCHT Praha