Transmittance behaviour of curtain fabrics under natural lighting conditions

被引:0
|
作者
Kumar, S. Suresh [1 ]
Midha, Vinay Kumar [1 ]
Kumari, Alpa [1 ]
Gupta, Upma [1 ]
Singla, Shruti [1 ]
机构
[1] Dr BR Ambedkar Natl Inst Technol, Dept Text Technol, Jalandhar 144011, India
关键词
Curtain fabric; Disperse dye; Dyeing; Transmittance behaviour; Polyester fabric;
D O I
暂无
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
The light transmittance behaviour of four different coloured curtain fabrics has been studied under natural lighting conditions (morning, afternoon and evening). The intensity of incident sunlight and transmitted light from the samples are measured using Luxmeter, in an enclosed black chamber. The percentage of transmitted light is calculated with reference to the incident sunlight, to study the influence of colour and number of fabric layers. It is observed that the transmittance behaviour of curtain fabrics is highly influenced by its colour due to the spectrum of colours, which is followed by the influence of number of layers and sunlight conditions. Further, the transmittance % of curtain is also influenced by the wavelength of incident sunlight.
引用
收藏
页码:421 / 425
页数:5
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