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Online Rubber Technology Seminar 2021

  • Would you like to give a young employee or “newcomer” the possibility to deepen his/her knowledge about rubber? 
  • Would you yourself like to learn more about rubber? 

Then we have the right offer for you: Join our online rubber technology seminar!

The course is spread over one month, to enable you or your employee to easily combine the training with daily work. It will consist of 15 online afternoon sessions from mid May until mid June 2021.

WHO IS THIS COURSE INTENDED FOR?

  • young chemists and mechanical engineers
  • higher technical education graduates with work experience in the rubber industry
  • designers/constructors in companies that utilize rubber components or parts

WHICH TOPICS AND PROBLEMS WILL BE DEALT WITH?

  • Production problems are resolved all too often by trial and error. Is a better knowledge or understanding of the rubbers and available processes of help?
  • Every user employs own specifications. How can we best translate these into useful material specifications?
  • Mixing is crucial for the production of good rubber compounds. Is one mixing technique better than another?
  • Which method of vulcanization is most suitable for our product? Or should we employ thermoplastic rubber?
  • How can environmental issues be prevented in the rubber industry?

course structure

Rubber technology is an intensive seminar. It is partially based on the book “Basic Elastomer Technology” (Rubber Division, American Chemical Society). Case studies are used to discuss the application in the company environment. There are plenty of opportunities provided for discussion of theoretical and practical aspects with the lecturers. Also after the seminar the participants can obtain advice from the University of Twente.

Programme

RUBBER POLYMERS

Types of polymers, thermoplastics, thermosets, rubbers/elastomers, rubbers versus plastics, modulus versus temperature and time, glass transition, rubber elasticity, reinforced and non-reinforced rubbers.

REINFORCING MATERIALS

  • Carbon black: sorts, properties and effect on rubber.
  • Non-black fillers: types, properties and effects on rubber, influence on the polymer networking processes.

GENERAL PURPOSE RUBBERS

  • Properties of general purpose rubbers (NR, SBR, BR, IIR).
  • Rubbers for tires.

SPECIALITY RUBBERS

Oil resistant and heat resistant rubbers (NBR, CR, ACM, CO, ECO, FKM, Q, FVQ).

THERMOPLASTIC RUBBERS

  • TPE's made from block copolymers, structure and properties.
  • TPE's made from blends, particularly on the basis of EPDM and PP.

Vulcanization

Introduction to the mechanics of vulcanization, sulfur, peroxides, types of crosslinks, crosslinking reactions, cross link density, additives, zinc oxide, vulcametry.

Vulcanization systems

Comparison of sulfur and peroxide vulcanization, difference in rubber properties, choice of system.

Bonding

Basic principles, bonding to plastics and steel cord.

Mixing technology

Appearance of raw materials, mixing rate and mixing quality, distributive and dispersive mixing, degree of dispersion, mastication, mixer types including mills and internal mixers, the mixing process in the internal mixer, energy balance, organization of a mixing shop.

Properties of rubbers

Material properties of vulcanized rubbers, standards, measurement methods.

Properties and applications

Rubber products, case studies, examples.

Ancillary processing methods

The production process as a flow problem, drag flow , pressure flow, extrusion for rubber processing, extrusion lines, extruder characteristics, energy balance, calenders, the calendering process, control of the thickness of the calender coating, calender coating lines.

Continuous vulcanization methods for

car profiles, radiator hoses, roofing foil, etc.

Batch-wise production processes

Presses, transfer moulding presses, injection moulding, types and lay-out of injection moulding machines, injection.

Injection moulding technology for rubber

Various vulcanization techniques, injection principles, dosage and injection, cold channel technology, de-gassing of cavities, mould-fouling.

Recycling/Rework

  • Possibilities for re-work and recycling of rubber products, in particular tires.
  • Developments in the market.

seminar dates and location

The seminar will be held during 5 weeks in May and June and consists of 15 online afternoon sessions via Microsoft Teams. Participants will receive the links to the online sessions in the week prior to the online seminar (week 19).

The seminar dates and times are:

course fee

The course fee will be € 2500 per participant. A 10% discount will be given to groups of three or more participants.

If you need to cancel your registration, you can do so up to 1 week before the start of the seminar (9 May 2021), after this date your subscription will be considered as irrevocable. No return of fees can be made when cancellation of the subscription is made later than this date. If unable to attend, a colleague may take the place.

language

The seminar will be held in English.

subscription online Rubber Technology Course

The subscription form is now available!
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For information: 

C.H.E. ter Horst-Strootman

Tel: +31 53 489 4621

E-mail: secretariat-ete-et@utwente.nl


Further possibilities for improving your understanding of rubber technology, this time offered by 

ELASTOMER RESEARCH & TESTING B.V.

This seminar is part of a more comprehensive set of courses offered for general practice and operations in the rubber industry:

  • Introduction to rubber technology (2 days)
  • Rubber in sealings (1 day)
  • Practical rubber workshop

Elastomer Research & Testing B.V.

Teugseweg 27
P.O. Box 2147
7420 ACV Deventer
The Netherlands

Telephone: +31-570-624616
Fax.: +31-570-625702
info@ertbv.com