This book focused on the mechanical properties of standard Malaysian natural rubber. On the other hand, it also represents the laminated rubber-metal spring (LR-MS) development for vibration isolator application. Besides, this book aims to implement the usage of Malaysian natural rubber up to four different mechanical approaches: tensile, compression, microscopic, and nanoindentation. This book, concludes the mechanical properties of different types of Malaysian natural rubber.
ISBN : 978-967-2454-09-0 Author : Mohd Azli Salim Laminated rubber-metal bearing from natural rubber also been well-known as a vibration isolator to block vibration energy. However, most of existing works on the bearing especially the mathematical models consider only the performance of the bearing due to the static force. Development of mathematical model for dynamic force and also its response is still lacking. Additionally, application of the existing rubber bearings only focuses on motion in the horizontal direction (sliding motion) intended to counter the energy coming from the earthquake. In this book, it is of interest to develop new techniques to perform the performance of the bearing subjected to axial excitation, and also to explore the potential of the vibration isolator for other applications, where dynamic loading can come from axial direction, such as cars passing by on the bridge or highway, or ground-borne vibration from railway lines. At the end, the model can be used for many applications which are mechanical, civil, building and many more.
This open access e-proceeding is a compilation of 134 articles presented at the 8th Mechanical Engineering Research Day (MERD'22) - Kampus Teknologi UTeM, Melaka, Malaysia on 13 July 2022.
Reasons for testing rubber materials and products fall into four categories: quality control, provision of design data, prediction of service performance and investigation of failure. Test methods have been standardised for almost all properties likely to be relevant to rubbers, and the appropriate standards are listed in this report. An additional indexed section containing several hundred abstracts from the Rapra Polymer Library database provides useful references for further reading.
The Innovative Research and Industrial Dialogue 2016 (IRID’16) organized by Advanced Manufacturing Centre (AMC) of the Faculty of Manufacturing Engineering of UTeM which is held in Main Campus, Universiti Teknikal Malaysia Melaka on 20 December 2016. The open access e-proceeding contains a compilation of 96 selected manuscripts from this Research event.
This report examines the different fibre types available and the current research. The authors have cited several hundred references to the latest work on properties, processing and applications. The different methods of fibre pretreatment are examined, together with fibre properties, chemistry and applications. This review is accompanied by summaries of papers from the Rapra Polymer Library database.
The objectives of rubber compounding may be essentially defined as providing optimised performance and processability, generally at minimum cost, by the incorporation of non-rubber ingredients. Optimised performance in this context refers not only to mechanical properties but also, for example, resistance to bacteria or particular chemicals. In some applications a rubber may also need to be coloured, or bonded to another material, and further ingredients may be required. For many years, rubber compounding was largely empirical and frequently described as a black art. Today it is practised predominantly on the basis of scientific principles elucidated over years of study and is still the subject of intensive research. In this new report Claude Hepburn reviews the following range of compounding ingredients, considering the range of materials available, their particular actions and recent interesting advances: Process and extender oils; Process aids and surfactants; Coupling agents and adhesion promoters; Fire retardants, bactericides and blowing agents, colourants and odourants. An additional indexed section containing several hundred abstracts from the Polymer Library provides many more examples of novel materials and their applications.
This e-book is a compilation of papers presented at the 5th Mechanical Engineering Research Day (MERD'18) - Kampus Teknologi UTeM, Melaka, Malaysia on 03 May 2018.