utilizing the invisible feature of the infrared invisible bar code to make the system s first layer anti-fake realization and utilizing the random encode of 32 pieces of th.

Analyzing such new barcodes as 2-D barcode,metallic barcodes,hidden barcodes,etc.

The principle and the components of infrared stealthy coatings are introduced in the paper.

In order to adapt the request of environment-protecting and military disguise,we can use stable acrylic acid monomer ,proper initiator and suitable temperature to create high transparent infrared stealth resin of high solid but low viscosity, high transparency but low emissivity and good performance of becoming the membrane in the infrared wave band.

The theory and application of the resin matrix composite in infrared stealthy technique,radar stealthy technique,and multiple spectrum stealthy technique are presented.

Study on the properties of infrared camouflage fiber;

The contents of electro-optic camouflage and property characterizations of optic camouflage, infrared camouflage and laser camouflage are introduced,including methods of how to characterize the properties of camouflage materials and how to evaluate camouflage effectiveness.

5 emissivity of the material is satisfactory to the requirement of infrared camouflage.

Preparation of Microencapsulated phase change materials and its application in IR stealth paint

In this paper,the principle of the IR stealthy technique is summarized,the current status of the IR stealthy techniques for surface warships is analyzed and some measures taken in the IR stealthy techniques for surface warships are presented.

After adopting IR stealth techniques,the IR radiation of objects can be depressed and their probability to be detected can also be reduced.