棉用红外伪装染料染色及性能测试

Dyeing and Performance Testing of Cotton Fabric With Infrared Camouflage dyes

利用透射光谱法和织物反射光谱法,筛选了三种不同的还原染料,按照不同配比进行棉织物的染色,并与绿叶背景进行比较,结果表明,合适配比染料染色后的棉织物具有与绿叶背景类似的反射光谱曲线,可用于可见光区和近红外区的防伪。

Using transmission spectra and reflection spectroscopy,three different types of VAT dye are screened.After dyed with different ratio of dyes,cotton fabric is compared with natural green background.It is showed that the dyed fabric with suitable ratio of dyes has a similar spectral reflectance curve with a green background.It can be used in camouflage of visible light and near-infrared region.