The waterborne multi band camouflage coatings were prepared by using colored pigment,infrared low emissivity filler and waterborne polyurethane resin,and the visible/near infrared/thermal infrared camouflage coatings were prepared by the scraping process.The performance of The coated fabric such as infrared emissivity,spectral reflectance and specular gloss were characterized by dual band emissivity measurement,spectral reflectance tester,gloss meter testing methods.In addition,also on the physical and chemical properties of the coating were tested.The test results shown that the coating colors to meet the 《GJB 1082—1991 camouflage net》,near infrared reflectance spectral reflectance and the application background had the basic realization of the “metamerism” in 380～1100nm range,different color plaque emissivity gradient was more than 0.13.The effective gradient segmentation can being form in infrared imaging.The coating with application background had The fusion results,and visible/near infrared/thermal infrared stealth performance,the indicators reached the practical requirements.
Wu Yuyin, Bu Tiewei, Wang Zhen
. Research on preparation and application of multi band camouflage coating fabric[J]. New Chemical Materials, 2021
, 49(3)
: 248
-251
.
DOI: 10.19817/j.cnki.issn 1006-3536.2021.03.055
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