An infrared stealth material and production equipment for preparing the material

A stealth material, infrared technology, applied in the field of infrared stealth materials, can solve the problems affecting the mixing uniformity of mixing drum materials, affecting the preparation effect of infrared stealth materials, increasing the labor burden of staff, etc., to avoid multiple reflections and prevent absorption Excessive, mass-increasing effects

Active Publication Date: 2022-05-06
YANGZHOUSRKLE INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing infrared stealth material has many surface voids after it is prepared, so that the incoming infrared light is reflected multiple times, which increases the absorption of infrared by the material and affects the stealth effect of the material. In addition, during preparation, the movement of the mixing drum , Installation is more troublesome, which increases the labor burden of the staff, and the mixing drum is prone to offset during the rotation process, which affects the uniformity of material mixing inside the mixing drum and affects the preparation effect of infrared stealth materials, so we are concerned about these situation, in order to avoid the above-mentioned technical problems, it is necessary to provide an infrared stealth material and production equipment for preparing the material to overcome the defects in the prior art

Method used

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  • An infrared stealth material and production equipment for preparing the material
  • An infrared stealth material and production equipment for preparing the material
  • An infrared stealth material and production equipment for preparing the material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0053] Example: such as Figure 1-9 As shown, the present invention provides a technical solution, a production equipment required for infrared stealth materials, including a chassis 1, a pillar 2 is fixedly connected to the top position of one end of the chassis 1, and a fixing mechanism 3 is embedded in the pillar 2, The fixing mechanism 3 includes a support plate 301, a notch 302, a screw mandrel 303, an arc splint 304, a groove 305, a movable block 306, a guide wheel 307, a support spring 308, a draw groove 309, a rotating rod 310, a first belt 311, Turntable 312, chute 313, moving plate 314, universal wheel 315, fixed block 316, positioning pin 317, limit block 318, stop block 319, tension spring 320, push handle 321, upper fixed plate 322, clamping block 323 And the lower fixed plate 324, one end of the pillar 2 is fixedly connected with a support plate 301, one end of the pillar 2 is provided with a notch 302 at the position corresponding to the top of the support plate...

Embodiment 2

[0062] Example 2, such as Figure 10 Shown: a kind of preparation method of infrared stealth material, comprises as follows:

[0063] S1. Put the hydroxyl acrylic resin and melamine formaldehyde resin into the mixing drum according to the proportion and mix them:

[0064] S2. After mixing the diluent, leveling agent and defoamer evenly according to the proportion, add them into the mixing drum and mix with hydroxyacrylic resin and melamine formaldehyde resin;

[0065] S3, then mix the copper powder and HDI biuret according to the proportion evenly, then add to the mixing drum and stir;

[0066] S4. During each mixing and stirring process, the materials inside the mixing drum are heated to improve the mixing effect between materials;

[0067] S5, preheating the premixed material at the same time, so that the material is more easily heated;

[0068] S6. Take out the materials that have been fully mixed and stirred, and clean the mixing drum.

Embodiment 3

[0069] Embodiment 3, an infrared stealth material, the infrared stealth material is composed of the following components by weight;

[0070] 87-93 parts of hydroxyl acrylic resin, 7.8-8.5 parts of melamine formaldehyde resin, 248-252 parts of thinner, 72-76.5 parts of copper powder, 2-3.2 parts of leveling agent, 2-3 parts of defoamer and HDI biuret 32-34 servings.

[0071] The hydroxyacrylic resin is specifically a mixture of one or more of methyl acrylate, ethyl acrylate, n-butyl acrylate, methyl methacrylate and n-butyl methacrylate;

[0072] The melamine formaldehyde resin is specifically formed by mixing melamine, formaldehyde solution, urotropine and triethanolamine;

[0073] The diluent is specifically an ethyl acetate mixture;

[0074] The defoaming agent is polysiloxane mixture;

[0075] The leveling agent is specifically an acrylate mixture.

[0076] The working principle and application process of the present invention: in the process of using a production equip...

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Abstract

The invention discloses an infrared stealth material and production equipment for preparing the material, comprising a base frame, a support is fixedly connected to the top of one end of the base support, and a fixing mechanism is embedded in the support, and the fixing mechanism includes a support Plates, notches, screw rods, curved splints, grooves, movable blocks, guide wheels, support springs, slots, rotating rods, first belts, turntables, chutes, moving plates, universal wheels and fixed blocks, this The structure of the invention is scientific and reasonable, and it is safe and convenient to use. A fixing mechanism is set up. Through the cooperation of the screw rod, the turntable, the turn rod and the first belt, the curved splint is pushed to clamp and fix the mixing drum, which improves the stability of the mixing drum and avoids During the mixing process, the mixing drum is offset, which affects the mixing effect of the material and increases the quality of the mixed molding of the material. At the same time, the upper fixing plate and the lower fixing plate further fix the mixing drum, increasing the stability of the mixing drum.

Description

technical field [0001] The invention relates to the technical field of infrared stealth materials, in particular to an infrared stealth material and production equipment for preparing the material. Background technique [0002] Infrared stealth materials have the ability to cut off the infrared radiation of targets, and at the same time have low infrared emissivity and infrared specular reflectivity in the atmospheric window band. According to the working principle, infrared stealth materials can be divided into two types: control emissivity and temperature control. The former There are mainly coatings and films, and the latter mainly include heat insulating materials, heat absorbing materials and high emissivity polymers; [0003] However, the existing infrared stealth material has many surface voids after it is prepared, so that the incoming infrared light is reflected multiple times, which increases the absorption of infrared by the material and affects the stealth effect...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L33/08C08L61/28C08K3/08C08K5/21B29B7/10B29B7/22
CPCC08L33/08B29B7/106B29B7/22C08L2205/03C08K2003/085C08L61/28C08K3/08C08K5/21
Inventor 董卫强薛淑云朱立蓉孔庆丰
Owner YANGZHOUSRKLE INDAL
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