Porous Epoxy: Effect of Mixing Sequences (ELH versus EHL) Using Toluene as Extraction Medium via Ultrasonic Technique
Joint Authors
Ishak, Siti Noorkhartina
Teh, Pei Leng
Du Ngoc, Uy Lan
Yeoh, Cheow Keat
Source
International Journal of Polymer Science
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-02-18
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
Porous epoxy was fabricated using natural rubber latex (NRL) as the void template.
In this study, two mixing sequences were selected: epoxy, hardener, and then latex (EHL) and epoxy, latex, and then hardener (ELH).
The extraction process was carried out to extract the latex particles from the cured epoxy sample using toluene as extraction medium with ultrasonic technique for 1 hour.
The formation of porous structure in epoxy system is dependent essentially on the amount of latex removed from the epoxy matrix.
As expected, the density results showed lower values in the porous epoxy in ELH mixing sequences.
More porous structure in epoxy was obtained which was proven by the increasing in porosity % which has led to lowering of the value in dielectric constant which is preferred for electronic packaging application.
However, it also caused a decrease in flexural strength and modulus.
American Psychological Association (APA)
Ishak, Siti Noorkhartina& Teh, Pei Leng& Du Ngoc, Uy Lan& Yeoh, Cheow Keat. 2016. Porous Epoxy: Effect of Mixing Sequences (ELH versus EHL) Using Toluene as Extraction Medium via Ultrasonic Technique. International Journal of Polymer Science،Vol. 2016, no. 2016, pp.1-5.
https://search.emarefa.net/detail/BIM-1106796
Modern Language Association (MLA)
Ishak, Siti Noorkhartina…[et al.]. Porous Epoxy: Effect of Mixing Sequences (ELH versus EHL) Using Toluene as Extraction Medium via Ultrasonic Technique. International Journal of Polymer Science No. 2016 (2016), pp.1-5.
https://search.emarefa.net/detail/BIM-1106796
American Medical Association (AMA)
Ishak, Siti Noorkhartina& Teh, Pei Leng& Du Ngoc, Uy Lan& Yeoh, Cheow Keat. Porous Epoxy: Effect of Mixing Sequences (ELH versus EHL) Using Toluene as Extraction Medium via Ultrasonic Technique. International Journal of Polymer Science. 2016. Vol. 2016, no. 2016, pp.1-5.
https://search.emarefa.net/detail/BIM-1106796
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1106796