*** Please note, each row and course# listed below is a separate, complete course. ***
Rubber Processability Analysis
Course# | Date | Time | Location |
---|---|---|---|
177-1207 | 07/22/2025 - 07/23/2025 | 8:00 AM - 4:00 PM | Microsoft Teams |
Online Registration
CEU's: 1.6
Instructor: Dr. Erol Sancaktar
Course Overview
This 2-day course presents the basics of rubber processability relevant for process engineers, product engineers, design engineers, rubber compounders, chemists, laboratory managers, R&D scientists, technical service representatives and material suppliers. Various methods available to measure rubber processing, dynamic properties, and the fundamental rheological principles on which these tests are based. How specific changes in rubber compound formulations will affect these measured processing properties, as well as the cured dynamic properties will be discussed. The use of Rubber Process Analyzer to characterize raw rubber, predict downstream processability for mixed stocks, and measuring curing characteristics will be covered. The presentation will also include the topics of Mooney viscosity and stress relaxation, the oscillating disk rheometer, and the moving die rheometer. Novel Methods of Fatigue Testing for Understanding Payne and Mullins Effects, Residual Strength and Viscoelastic Effects, Application of Micro CT-Scan for Nondestructive Testing and Fiber/Cord Adhesion, Pull-out Testing will be introduced along with the effects of using Pyrolyzed Biomass Fillers.
Online Course Requirements
We want you to have a great experience participating in our remote (online) courses, and for that, you’ll need the right equipment and internet connection.
Minimum needs are:
- A broadband internet connection that has at least a 2 Mbps upload and download speed.
- A computer (PC or Mac) that can support the latest web browser versions.
- At least 4 GB of RAM and adequate hard drive space.
- A microphone and a speaker.
- International Students: For virtual (online) courses, an additional fee will be assessed to cover the cost of shipping the professional binder (presentation slides), to your address. The cost of international shipping can be significant.
For more information, visit our Online Course Requirements webpage.
Instructor Biography:
Dr. Erol Sancaktar received his Ph.D. (Eng. Mechanics) and M.S. (Mech. Eng.) degrees from Virginia Tech. He is a Fellow of ASME and has served as Chair of ASME Tech. Committee on Reliability Stress Analysis, and Failure Prevention (1997-2008, 2013-present). He served as Associate Editor for the ASME J. Mech. Design (1995-2006) and Medical Devices (2006-2013). He was a faculty member at the Mechanical Eng. Dept. at Clarkson University during 1978 to 1996 before joining Univ. Akron in 1996 as Professor of Polymer Eng. He was also appointed Professor of Mechanical Eng. in 2009. Dr. Sancaktar currently holds the title, Professor Emeritus at the University of Akron’s School of Polymer Science and Polymer Engineering (since August 2020). Prof. Sancaktar edited 25 books and Journal Special Issues, authored 111 refereed journal articles, 30 articles in books edited by others, including 2 chapters in ASM Engineered Materials Handbook, as well as two chapters in Handbook of Adhesion Technology by Springer. He delivered 244 technical presentations and has 4 patents. Dr. Sancaktar organized 30 Conferences.
Dr. Sancaktar served in 15 different Federal Government review panels and served as reviewer for numerous scientific research proposals, journal articles and books. He had over 18 consulting assignments, sabbatical and extended visits with various government agencies (i.e., NASA, U.S. Army), industrial establishments (Kendall Co., Chrysler Corp.), foundations and legal agencies, not counting one-day consulting/advising visits. Among these expert services was an over-billion-dollar case and expert witness testimony at the U.S. International Trade Commission (2017).
Prof. Sancaktar and co-workers obtained ~ $4M Research and Grant support with 56 projects during 1980-2022. These include 8 National Science Foundation grants (~ $1.1M and spanning over 25 years), 3 Teaching Grants and 20 projects sponsored by Industry.
Course Content Overview:
Section Titles:
- Rubber Technology
- Rubber Compounds/Compounding
- Vulcanization Process
- Rubber Process Analyzer/Analysis
- Mixing Parameters/Compound Quality/
- Compound Processability
- Rubber Materials: Natural Rubber, SBR, Polybutadiene, EPDM, Nitrile Rubber, HNBR, Butyl Rubber, Halobutyl Rubber, HIIR, Epichlorohydrin, CSM, Fluoroelastomer, FKM, Silicone Rubber
- Thermoplastic Elastomers (TPE)
- Thermoplastic Elastomers (TPE) Polymerization
- Thermoplastic Elastomer (TPE) Morphologies
- Thermoplastic Elastomer (TPE) Properties and Applications
- Rubber Characteristics Affecting Processing
- Comparison of SBRs – Tire Applications
- Effects of Changing BR, NBR Types
- Natural Rubber Property Variability
- Phase Mixing (Effect and Correlation Study)
- Monsanto Processability Tester
- Fillers
- Carbon Black Properties/Effects
- Silica – Clay Properties/Effects
- Calcium Carbonate and Titanium Dioxide
- Oils and Plasticizers Properties/Effects
- Effects of Curative Changes
- Antidegradants, Flame Retardants, Tackifiers
- Evaluation of Processed Samples: Mechanical Testing
- Viscoelastic Testing
- Fatigue Testing: Novel Methods for Understanding Payne and Mullins Effects
- S-N Behavior, Residual Strength, Viscoelastic Effects
- Extracted Ingredients and Crosslink Density
- Application of Micro CT-Scan for Nondestructive Testing
- Fiber/Cord Adhesion, Pull-out Testing
- Pyrolyzed Biomass Fillers: Effect on Mechanical and Electrical Properties