Characterization of Mechanical and Dielectric Properties of Silicone Rubber

被引：37
作者：
Cho, Eunyoung [1 ,2 ,3 ]
Chiu, Loraine L. Y. [2 ,3 ,4 ,5 ]
Lee, Mitchell [1 ,2 ,3 ]
Naila, Doshina [1 ,2 ,3 ]
Sadanand, Siddharth [1 ,2 ,3 ,6 ]
Waldman, Stephen D. [2 ,3 ,4 ,5 ]
Sussman, Dafna [1 ,2 ,3 ,5 ,6 ,7 ]
机构：
[1] Ryerson Univ, Dept Elect Comp & Biomed Engn, Toronto, ON M5B 2K3, Canada
[2] Ryerson Univ, Inst Biomed Engn Sci & Technol iBEST, Toronto, ON M5B1T8, Canada
[3] St Michael Hosp, Toronto, ON M5B1T8, Canada
[4] Ryerson Univ, Dept Chem Engn, Toronto, ON M5B 2K3, Canada
[5] St Michaels Hosp, Li Ka Shing Knowledge Inst, Keenan Res Ctr Biomed Sci, Toronto, ON M5B1T8, Canada
[6] Ryerson Univ, Dept Biomed Phys, Toronto, ON M5B 2K3, Canada
[7] Univ Toronto, Dept Obstet & Gynaecol, Toronto, ON M5G 1E2, Canada
来源：
POLYMERS | 2021年 / 13卷 / 11期
基金：
加拿大自然科学与工程研究理事会;
关键词：
silicone rubber; dielectric properties; mechanical properties; dielectric constant; conductivity; compressive modulus; shear modulus; BIOMEDICAL APPLICATIONS; THERMAL-CONDUCTIVITY; CROSS-LINKING;
D O I：
10.3390/polym13111831
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Silicone rubber's silicone-oxygen backbones give unique material properties which are applicable in various biomedical devices. Due to the diversity of potential silicone rubber compositions, the material properties can vary widely. This paper characterizes the dielectric and mechanical properties of two different silicone rubbers, each with a different cure system, and in combination with silicone additives. A tactile mutator (Slacker (TM)) and/or silicone thickener (Thi-vex (TM)) were mixed with platinum-cured and condensation-cured silicone rubber in various concentrations. The dielectric constants, conductivities, and compressive and shear moduli were measured for each sample. Our study contributes novel information about the dielectric and mechanical properties of these two types of silicone rubber and how they change with the addition of two common silicone additives.
引用
收藏
页数：18
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