Manufacturing and physical properties of fire-retardant fibrous laminate thermal insulation

被引：4

作者：

Lou, Ching-Wen ^{[1
]}

Lin, Chin-Mei ^{[2
]}

Huang, Chao-Chiung ^{[3
]}

Lin, Chia-Chang ^{[4
]}

Chen, Jin-Mao ^{[5
]}

Tsai, I-Ju ^{[5
]}

机构：

[1] Cent Taiwan Univ Sci & Technol, Ctr Gen Educ, Inst Biomed Engn & Mat Sci, Taichung, Taiwan

[2] Ling Tung Univ, Dept Fash Design, Taichung, Taiwan

[3] Fu Jen Catholic Univ, Dept Text & Clothing, Taipei, Taiwan

[4] Taiwan Police Coll, Taipei, Taiwan

[5] Feng Chia Univ, Grad Inst Text Engn, Lab Fiber Applicat & Mfg, Taichung 40724, Taiwan

来源：

FIBERS AND POLYMERS | 2008年 / 9卷 / 04期

关键词：

nonwoven; fire-retardant; thermal insulation; thermal conductivity; layered structure;

D O I：

10.1007/s12221-008-0069-2

中图分类号：

TB3 [工程材料学]; TS1 [纺织工业、染整工业];

学科分类号：

0805 ; 080502 ; 0821 ;

摘要：

In this study, fire-retardant polyester fibers (FRPFs), which are hollow and have a 3D-crimp shape, were processed using nonwoven manufacturing technology to create fire-retardant fibrous material. The content of low-T-m fibers (10, 20, 30, 40, 50 %) and number of layers of loose nonwoven sheet (l, 2, 3, 4, 5 layers) were changed to determine tensile strength and elongation, thermal conductivity, air permeability and the limiting oxygen index. The purposes of this study are to develop a manufacturing procedure for convenient installation of thermal insulation material and improve the application of fiber materials in thermal insulation. Experimental results demonstrate that, due to the loose nonwoven sheet combined with needle punching nonwoven sheets, tensile strength FRPFs increased to 100 %. The contents of the polyester low-melting-temperature fiber and the number of combined layers affected thermal conductivity results. In the test for the limit oxygen index, the optimal sample was manufactured using 7.78 dtex FRPFs, 10 % PET low-melting-temperature fiber and 5 layers of loose nonwoven sheet. The limit oxygen index is 35.

引用

页码：431 / 437

页数：7