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Snowfield camouflage net white coating and preparation method thereof

A camouflage net, white technology, applied in coatings, protective equipment, camouflage devices, etc., can solve the problems of low UV reflectivity, camouflage performance, flame retardancy and weather resistance of snow camouflage equipment, and achieve good camouflage ability , Improve the effect of high emissivity and single

Active Publication Date: 2020-06-09
四川智溢实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of low UV reflectance of traditional snow camouflage equipment, Chinese invention patent CN201410217720.3: a white printing paste and its preparation method and use, by using silica and magnesium oxide as pigments, water-based resin as adhesive agent, the snow camouflage camouflage fabric was prepared by the pigment printing process, although the whiteness (visible light) and ultraviolet reflectance values ​​of the prepared snow camouflage camouflage fabric can meet the requirements of simulating the snow background, but its performance in the thermal infrared band The camouflage performance, flame retardancy and weather resistance performance of the paper are not involved, and its research is only for individual combat snow camouflage and protective textile materials, and does not involve equipment camouflage

Method used

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  • Snowfield camouflage net white coating and preparation method thereof
  • Snowfield camouflage net white coating and preparation method thereof
  • Snowfield camouflage net white coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] (1) Use low-emissivity base material: polyester aluminized cloth (aluminized on one side, low-emissivity base material on one side, emissivity of low-emissivity surface is 0.1).

[0035] (2) Preparation of white camouflage paint: Use 75 parts of polyester resin (TX-354), dissolve in a mixed solvent of 110 parts of butyl acetate and 62 parts of xylene, add 2 parts of dispersant (904S), adhesion promoter 1.2 part, stirred in a high-hardness stainless steel dispersing device at a stirring rate of 800rmp / min for 30min, under continuous stirring, slowly added 120 parts of micron-sized magnesium oxide (SYM-98-1) and 120 parts of nano-sized magnesium oxide, after adding, Continue stirring for 10 minutes at a stirring rate of 500rmp / min. After stirring evenly, grind the dispersed materials with a horizontal sand mill. The filling rate of the grinding medium of the sand mill is 0.82. The material of the grinding medium is 95 zirconium beads, and the diameter of the zirconium bead...

Embodiment 2

[0053] Use low-emissivity substrate: PET aluminized film (double-sided low-emissivity substrate, emissivity 0.01-0.03);

[0054] Implementation according to step in embodiment 1, formula is as shown in the following table:

[0055] Coating Formulation Low emissivity surface white coating / flame retardant surface coating flame retardant coating FS-2050 (50% solid content) 120 copies 120 copies Butyl acetate 110 copies 50 copies Xylene 62 copies 50 copies Micron magnesium oxide SYM-98-1 120 copies / Nano Magnesium Oxide 120 copies / Decabromodiphenyl ether / 111 copies Antimony trioxide / 37 copies Dispersant 904S 2 copies 2 copies Adhesion promoter KH-550 1.2 parts / Curing agent TPA-100SB 6 servings 8 servings Drier T12 0.1 part 0.1 part

[0056] The process parameters of each coating are shown in the table below:

[0057]

[0058]

[0059] The test result of emb...

Embodiment 3

[0062] Use low-emissivity substrate: polyester aluminized cloth (aluminized on one side, low-emissivity substrate on one side, emissivity of low-emissivity surface is 0.1).

[0063] Implementation according to step in embodiment 1, formula is as shown in the following table:

[0064] Coating Formulation Low emissivity surface white coating / flame retardant surface coating flame retardant coating TX-354 (80%) 75 copies 75 copies Butyl acetate 110 copies 50 copies Xylene 62 copies 50 copies Micron magnesium oxide SYM-98-1 120 copies / Nano Magnesium Oxide 120 copies / Decabromodiphenyl ether / 111 copies Antimony trioxide / 37 copies Dispersant 904S 2 copies 2 copies Adhesion promoter KH-550 1.2 parts / Curing agent TPA-100SB 6 servings 8 servings Drier T12 0.1 part 0.1 part

[0065] The process parameters of each coating are shown in the table below:

[0066] ...

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Abstract

The invention relates to a snowfield camouflage net white coating which comprises a flame-retardant layer surface coating, a flame-retardant layer, a low-emissivity base material and a low-emissivitysurface white coating which are sequentially stacked from bottom to top. The emissivity of a low-emissivity surface in the low-emissivity base material is less than or equal to 0.1. The snowfield camouflage net white coating is a snowfield camouflage net white coating obtained by coating a low-emissivity base material with a flame-retardant coating and a white snowfield camouflage coating, and thecoating can effectively reduce the probability that equipment is found by ultraviolet, visible light and infrared detection equipment in a snowfield background and improve the survival opportunity ofthe equipment in the snowfield background. In addition, the invention further relates to a preparation method of the snowfield camouflage net white coating.

Description

technical field [0001] The invention belongs to the technical field of functional materials, and in particular relates to a white coating of a snow camouflage net and a preparation method thereof. Background technique [0002] With the development of reconnaissance technology, and snow is an important background of modern warfare, the anti-reconnaissance camouflage requirements for equipment in the snow background are becoming more and more stringent. Not only in the visible light band, it is necessary to integrate the equipment camouflage with the snow background, but also in ultraviolet light. The equipment camouflage in the band and thermal infrared band can be well integrated with the snow background. The white camouflage of traditional camouflage equipment in the visible light band mostly uses titanium white as the pigment of the camouflage coating, but the ultraviolet reflectance of titanium white in the ultraviolet band (300nm-380nm) is even lower than 10%, which is h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D167/00C09D5/33C09D5/18F41H3/02D06N3/12D06N3/00C08J7/04C08J7/05C08L67/02
CPCC08J2367/02C08J2467/00C08K2003/222C08K2201/011C08K2201/014C09D5/004C09D5/18C09D167/00D06N3/0036D06N3/0063D06N3/123D06N2203/061D06N2209/067D06N2209/0876F41H3/02C08K3/22C08K3/2279C08K5/06C08K5/136
Inventor 袁农黄刚罗雪丹邱鹏翁小龙尹小龙冯云成刘勇鲁杰李文娅
Owner 四川智溢实业有限公司
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