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Multifunctional camouflage coating and preparation method thereof

A multi-functional, coating technology, applied in the field of coatings, can solve the problems of slow drying speed, single environment, limited camouflage concealment, etc., and achieve the effect of reducing construction amount, excellent transferability, and excellent drying performance.

Active Publication Date: 2019-03-08
CHENGDU PRESSTER NEW MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the camouflage coatings used in China mainly have the following defects: 1. Containing a large amount of organic solvents is not environmentally friendly and harmful to the human body; 2. The use conditions are harsh, the environment is single, and the comprehensive use value is low; 3. The concealment of camouflage under visible light conditions is limited. ; 4. In order to adapt to different environments, it is necessary to paint a variety of different colors of paint; 5. The drying speed is slow, and the multi-layer coating takes a long time

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A multi-functional camouflage paint, composed of the following raw materials in mass percentage: 38% organic silicon resin, 8% organic fluorine modified acrylic resin, 10% polyurethane resin, 6.4% methyl hexahydrophthalic anhydride, graphene 12.5%, nanoscale aluminum powder 14%, nanoscale iron oxide powder 6%, BP-902D 2%, nanoscale silica 1.4%, TEGO Foamex 810 0.6%, Basionics LQ1 0.5%, Adherant1121 0.6%.

[0026] Its preparation method is as follows: the raw materials, except defoamer, adhesion promoter and antistatic agent, are mixed according to the stated ratio, stirred and dispersed, and then ground to obtain a fineness of 20 μm or less, and then added with the stated ratio Defoamer, adhesion promoter and antistatic agent, the viscosity reaches 70-150 seconds in the 4# cup, filter and pack to get "Product A".

Embodiment 2

[0028] A multi-functional camouflage paint, composed of the following raw materials in mass percentage: 39% organic silicon resin, 8% organic fluorine modified acrylic resin, 10% polyurethane resin, 6.4% methyl hexahydrophthalic anhydride, graphene 12.5%, nano-scale aluminum powder 13%, nano-scale iron oxide powder 6% BP-902D 2%, nano-scale silicon dioxide 1.4%, TEGO Foamex 810 0.6% Basionics LQ1 0.5%, Adherant1121 0.6%.

[0029] Its preparation method is as follows: the raw materials, except defoamer, adhesion promoter and antistatic agent, are mixed according to the stated ratio, stirred and dispersed, and then ground to obtain a fineness of 20 μm or less, and then added with the stated ratio Defoamer, adhesion promoter and antistatic agent, the viscosity reaches 70-150 seconds in the 4# cup, filter and pack to get "product B".

Embodiment 3

[0031] A multi-functional camouflage paint, composed of the following raw materials in mass percentage: 36% organic silicon resin, 7% organic fluorine modified acrylic resin, 10% polyurethane resin, 6.4% methyl hexahydrophthalic anhydride, graphene 12.5%, nano-scale aluminum powder 16%, nano-scale iron oxide powder 7%, BP-902D 2%, nano-scale silicon dioxide 1.4%, TEGO Foamex 810 0.6%, Basionics LQ1 0.5%, Adherant1121 0.6%.

[0032] Its preparation method is as follows: the raw materials, except defoamer, adhesion promoter and antistatic agent, are mixed according to the stated ratio, stirred and dispersed, and then ground to obtain a fineness of 20 μm or less, and then added with the stated ratio Defoamer, adhesion promoter and antistatic agent, the viscosity reaches 70-150 seconds in the 4# cup, filter and pack to get "product C".

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Abstract

The invention discloses a multifunctional camouflage coating and a preparation method thereof, and belongs to the technical field of coatings. The multifunctional camouflage coating comprises the following raw materials in percentage by mass: 30-70% of composite resin, 8-36% of functional powder, and 1-10% of an additive, wherein the composite resin is the composition of organic silicon resin, organic fluorine modified acrylic resin, polyurethane resin and methylhexahydrophthalic anhydride; the functional powder is the composition of graphene, nanometer aluminum powder and nanometer ferric oxide. When the camouflage coating is used as the coating, the environmental background color can be simulated in any condition to effectively realize short-range camouflage in a visible light conditionby fully coating. The coating is high in infrared rays, far infrared rays and radar wave absorbing performances and good in anti-reconnaissance stealth effect; the coating is high in solid content andcan be coated in place in one time, so that the construction workload can be reduced; an organic solvent is not added, so that the coating is environmentally friendly, nontoxic, high in levelling performance, outstanding in transferring performance, outstanding in drying performance, high in abrasion resistance, high in scratch resistance, and high in adhesion.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a multifunctional camouflage coating and a preparation method thereof. Background technique [0002] Camouflage coatings are used on the surface of military facilities and instruments to make people unable to identify the coatings with camouflage colors. It can disguise itself to confuse the enemy under the reconnaissance conditions such as visible light, infrared light, ultraviolet light and radar wave. It mainly achieves camouflage through the selection of pigments and their different combinations. Camouflage coatings are mostly used for military purposes, such as tanks, tanks, artillery, radar, etc., must have good adhesion, wear resistance, weather resistance, cold resistance and good water resistance, corrosion resistance to coal, gasoline and other media Wait. [0003] The camouflage coatings currently used can be divided into anti-visible light, anti-near infrared, ant...

Claims

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Application Information

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IPC IPC(8): C09D183/04C09D175/04C09D133/00C09D5/30
CPCC08K2003/0812C08K2003/2265C09D5/30C09D183/04C08L75/04C08L33/00C08K13/02C08K5/09C08K3/042C08K3/08C08K3/22C08K3/36
Inventor 史险峰何静
Owner CHENGDU PRESSTER NEW MATERIALS
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