Influence of fluorescent pigments on the spectral characteristics of luminous coated fabrics
Influence of fluorescent pigments on the spectral characteristics of luminous coated fabrics
复制标题
荧光颜料对夜光涂层织物光谱特性的影响
DOI：
10.1088/2053-1591/ac39c2
复制
发表时间：
2021-11
影响因子：
2.3
通讯作者：
Mingqiao Ge
中科院分区：
文献类型：
--
作者：
Jing Li;Yanan Zhu;Mingqiao Ge
In recent years, luminous coated fabrics based on SrAl2O4: Eu2+, Dy3+ luminescent materials have attracted more attention. However, due to the single emission color of SrAl2O4: Eu2+, Dy3+ luminescent materials, the application of prepared coated fabrics has certain liminations. Therefore, at present, there is a need to develop a kind of luminous coated fabric which has the capability of emitting multiple colors of light. In this work, fluorescent pigments and SrAl2O4: Eu2+, Dy3+ luminescent materials were added to a coating slurry and uniformly coated over a woven fabric substrate. The effects of adding fluorescent pigments on the spectral characteristics of luminous coated fabrics were evaluated. The blue fluorescent pigment causes a significant blue shift in the emission spectrum of the blue light-emitting coated fabric, whereas the emission spectra of the orange and red light-emitting coated fabrics exhibit a significant red shift. The yellow-green fluorescent pigments significantly affect the coated fabric. The emission spectrum shows no evident change and is similar to the emission spectrum of white (without any fluorescent pigment) luminescent coated fabric. The afterglow brightness of the colored luminous coated fabrics decreases exponentially with time. Adding blue fluorescent pigments has a greater impact on the brightness of the coated fabrics. The initial brightness is lower and the afterglow brightness loss is higher when using yellow-green fluorescence. The pigment has little effect on the brightness loss of coated fabrics, and the initial brightness of the coated fabric increases when adding yellow-green fluorescent pigments. Fluorescent pigments result in relatively low color purity for each colored coated fabric. However, the color rendering index is high, and the color rendering performance for the light source is excellent.
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DOI：
10.1088/1757-899x/1098/5/052015
发表时间：
2021-03
期刊：
IOP Conference Series: Materials Science and Engineering
影响因子：
--
作者：
I. P. Wiguna;A. I. Yeru;A. P. Zen;C. Yuningsih;S. Kusumanugraha
通讯作者：
I. P. Wiguna;A. I. Yeru;A. P. Zen;C. Yuningsih;S. Kusumanugraha
影响因子：
1.4
作者：
S. S. Kahya-S.;Yasemin Sönmez;G. Gündüz;B. Maviş
通讯作者：
S. S. Kahya-S.;Yasemin Sönmez;G. Gündüz;B. Maviş
影响因子：
3.7
作者：
Delgado, Teresa;Afshani, Jafar;Hagemann, Hans
通讯作者：
Hagemann, Hans
影响因子：
4.8
作者：
Alvarez-Martin, Alba;De Winter, Stefanie;Van der Snickt, Geert
通讯作者：
Van der Snickt, Geert