Water Absorbing-drying Characteristics and Hydrophobicity of Alumina-trihydrate Filled Silicone Rubber
-
- Kumagai Seiji
- Akita University
-
- Wang Xinsheng
- Akita University
-
- Yoshimura Noboru
- Akita University
Bibliographic Information
- Other Title
-
- 水酸化アルミニウム充てんシリコーンゴムの吸脱水特性とはっ水性
- スイサンカ アルミニウム ジュウテ ンシリコーンゴム ノ キュウダッスイ トク
Search this article
Abstract
This paper describes the hydrophobicity variation of an alumina-trihydrate filled silicone rubber during a water absorbing-drying process. Especially, the hydrophobicity recovery characteristics during the drying process am investigated. It is found that the hydrophobicity can not recover the initial property after long-term water immersion because alumina-trihydrates expose on the surface and low molecular weight contents migrate into water. The effect of thermal ageing on the variations of the water absorbance and the hydrophobicity is also investigated. It is found that water absorbance of the thermally aged is higher than that of the untreated. In addition, it is turned out that the hydrophobicity recovery characteristics of the thermally aged depend on the heat treatment temperature.
Journal
-
- IEEJ Transactions on Fundamentals and Materials
-
IEEJ Transactions on Fundamentals and Materials 118 (7-8), 785-791, 1998
The Institute of Electrical Engineers of Japan
- Tweet
Details
-
- CRID
- 1390282679574671104
-
- NII Article ID
- 130006838017
- 10004440069
-
- NII Book ID
- AN10136312
-
- ISSN
- 13475533
- 03854205
-
- NDL BIB ID
- 4496672
-
- Data Source
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- Abstract License Flag
- Disallowed