Thermo physical characterisation of recycled textile materials used for building insulating

被引：59

作者：

Hadded, Abderrazak ^{[1
]}

Benltoufa, Sofien ^{[1
]}

Fayala, Faten ^{[1
]}

Jemni, Abdelmajid ^{[1
]}

机构：

[1] Monastir Univ, Natl Engn Sch Monastir, Lab Thermal & Energet Syst Study LESTE, Monastir, Tunisia

来源：

JOURNAL OF BUILDING ENGINEERING | 2016年 / 5卷

关键词：

Textile waste; Building insulating; Thermal conductivity; Thermal diffusivity; Tablecloth; Linters; SOUND INSULATION; ENERGY EFFICIENCY; CARPET WASTE; CONSTRUCTION; PERFORMANCE; FIBERS; HOUSES;

D O I：

10.1016/j.jobe.2015.10.007

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

A recycled textile materials were thermo physically characterized in terms of thermal conductivity and diffusivity. Two samples waste linter (WL) and tablecloth (WT) were produced by shredding and mixing. Thermal conductivity and diffusivity were experimentally determined by means of the Box Method equipped with a flash. The Parker equation and Degiovanni equation were used to evaluate the thermal diffusivity. Studied properties were compared to other usual building insulating materials. Results show that the thermal conductivity of WT and WL were 0.033 W/mK and 0.039 W/mK, respectively. In addition, the thermal diffusivity was found to be about 5.8 x 10(-3) m(2)/h in the case of WT and about 3.8 m(2) h center dot 10(-3) for WL sample. Therefore, the recycled textile materials have competitive thermal properties and could be used in the building insulations materials. (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：34 / 40

页数：7

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