**7. References**


[7] Hoble, D.A., Claudia Staşac - The analysis of the inductive heating process in cylindrical structures.- Revista de tehnologii neconvenţionale nr.2 ICNcT ., ISSN1454- 3087, 2009

**Chapter 5** 

© 2012 Hoon et al., licensee InTech. This is an open access chapter distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

© 2012 The Author(s). Licensee InTech. This chapter is distributed under the terms of the Creative Commons Attribution License http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution,

To determine dielectric properties of paddy waste as a potential alternative material for conventional PCB laminate materials. Paddy waste residues, which already possess the characteristic of these conventional laminates, can be strengthened by fabricating it in a tightly-compacted, highly-dense package. These PCB laminates need to be insulated to avoid short circuit, and be physically rigid to mechanically provide stability for the placement of the copper. These properties will then enable a low-cost, sustainable, and renewable solution, with a comparable performance to PCB laminates available in the

Perlis is the smallest state in Malaysia with agriculture as its main economic activity. Rich rice fields cover most part of the state, enabling easy access to paddy wastes for the fabrication of these particle boards. The raw materials used in this work are rice husk and rice straw, gathered after the harvest season. It is known that fibers with the smallest particle size exhibits the highest tensile strength and hardness [1], hence its increased usage and demand. Within the 2010-2011 period only, about 577 million tonnes of rice (*Oryzae Sativa*) was produced worldwide. Malaysia is one of the more than 80 countries contributing to this sum, with 100,000 tonnes produced annually. Relative to the large quantity of produced agricultural residues (rice husk and rice straw), only a minor portion is reserved as animal feed, while the rest are burnt openly, causing concerns of air pollution [2]. Various

and reproduction in any medium, provided the original work is properly cited.

**Alternatives for PCB Laminates:** 

Mohd Fareq Abd Malek and Nornikman Hasssan

Additional information is available at the end of the chapter

**at Microwave Frequencies** 

Wee Fwen Hoon, Soh Ping Jack,

http://dx.doi.org/10.5772/50718

**1.2. Background history** 

**1. Introduction** 

**1.1. Objective** 

market.

**Dielectric Properties' Measurements** 


**Chapter 5** 
