Influence of temperature and mechanical compression on thermophysical properties of car interior foam plastics insulation

被引：3
|
作者：
Kolich, M. [1 ]
Hoke, P. [1 ]
Dooge, D. [2 ]
Doroudian, M. [2 ]
Litovsky, E. [3 ]
Kleiman, J. [3 ]
机构：
[1] Ford Motor Co, Dearborn, MI 48121 USA
[2] ESI North Amer, Farmington Hills, MI USA
[3] ITL Inc, Markham, ON, Canada
来源：
JOURNAL OF ELASTOMERS AND PLASTICS | 2014年 / 46卷 / 02期
关键词：
Thermal conductivity; specific heat; elastomers and plastics; thermal insulation; mechanical compression; temperature; THERMAL-CONDUCTIVITY;
D O I：
10.1177/0095244312463165
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The thermophysical properties of interior insulation in cars can depend strongly on mechanical compression of the insulation. No data exists presently on such dependence for this insulation. The main aim of this work was to measure the thermal conductivity and specific heat of different car interior parts (seat cushion, back cushion and leather-foam cover) in a temperature range of -20 degrees C to +60 degrees C and at four different compression values of 0%, 20%, 40% and 60%. Due to complicated mechanisms of material's structure deformation under compression, theoretical predictions of these dependencies are very complicated. Therefore, experimental results have both scientific and practical interest.
引用
收藏
页码：132 / 143
页数：12
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