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Infrared radiation paint

An infrared radiation coating and infrared radiation technology, applied in the field of enhanced heat dissipation radiation coatings, can solve the problems of poor film-forming effect and limited coating methods, and achieve good leveling, uniform coating, and bright and dense film formation Effect

Inactive Publication Date: 2008-03-05
HEBEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the other hand, the paint is a "paint" made entirely of inorganic materials such as metal oxides and minerals. It is used as a paste obtained by simply mixing all the materials together. It is used for coating on the surface of the device. The method is limited, and the film-forming effect of the coating is not good

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Preparation of infrared radiation functional additives.

[0023] The first step is to prepare the rare earth doped metal oxide mother liquor

[0024] Press Mn(NO 3 ) 2 : Ni(NO 3 ) 2 ·3H 2 O: Co(NO 3 ) 2 ·6H 2 O:Fe(NO 3 ) 3 ·H 2 The molar ratio of O=12:2.0~10:0.2~2:0.5~12 weighs Mn(NO 3 ) 2 , Ni(NO 3 ) 2 ·3H 2 O, Co(NO 3 ) 2 ·6H 2 O and Fe(NO 3 ) 3 ·H 2 O, the Mn(NO 3 ) 2 Prepare the aqueous solution of 2.0mol / L, the Ni(NO 3 ) 2 ·3H 2 O, Co(NO 3 ) 2 ·6H 2 O and Fe(NO 3 ) 3 ·H 2 O are prepared into 2.0mol / L citric acid solution respectively, and then they are all mixed into a mixed metal salt citric acid solution, the concentration of the citric acid solution used as a solvent is 1.0mol / L, and the mixed metal salt citric acid solution is labeled As A, divide all A into two equal parts, take one part and add Ce(NO 3 ) 3 ·6H 2 O, its addition is the molar ratio Ce(N0 3 ) 3 ·6H 2 O:Mn(NO 3 ) 2 =0.01~0.06, mark the obtained rare earth d...

Embodiment 2

[0034] Preparation of pure acrylic latex paint products with infrared radiation.

[0035] In the first step, 200 grams of water, 25 grams of antifreeze propylene glycol, 5.0 grams of dispersant (Dispersant 4010), 2.5 grams of wetting agent (Hydropalat 100), 1 gram of cellulose, 3.0 grams of antifoaming agent (NXZ), and bactericide Add 1.5 grams of (Acicide HF) and 5 grams of pH regulator (AMP-95) into a high-speed mixing tank, stir and mix at 2000 rpm to form a transparent colloid, and make a mixing aid solution;

[0036] In the second step, in the mixing aid solution prepared in the first step, sequentially add 150 grams of infrared radiation functional additives made by embodiment 1, 1200 mesh silicon dioxide of 150 grams, ceramic bead powder of 60 grams and 40 gram of barium sulfate mineral powder, high-speed stirring and dispersing for 20-30 minutes, then pumped into a sand mill or colloid mill with a mud pump, ground and dispersed for 15-20 minutes, filtered with a 100-me...

Embodiment 3

[0044] This embodiment has prepared a kind of silicone acrylic latex paint to strengthen heat dissipation function coating, and its formula is shown in Table 1:

[0045] Table 1 Silicone acrylic latex paint coating formula table

[0046] Component

model

mass (g)

water

245

antifreeze

Propylene Glycol

25

D

Qutong X-100

2.5

Cellulose

QP-15000H

1

Dispersant

Dispersant 4010

5.0

Regulator

AMP-95

2.0

Defoamer

NXZ

2.0

Defoamer

defoamer 1349

1.0

[0047] preservatives

Dehygant LFM

1.5

silica

1200 mesh

100

The infrared radiation that embodiment 1 makes

functional additives

surface modification

200

Silicate composite powder

surface modification

40

natural mineral powder

wollastonite + strontium carbonate

...

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Abstract

The present invention is one kind of infrared radiation paint, and belongs to the field of forced heat radiating paint technology. The infrared radiation paint consists of organic emulsion 30-50 wt%, silica powder 10-30 wt%, infrared radiation function additive 10-30 wt%, composite silicate powder 3-15 wt% and natural mineral powder 2-10 wt% except paint assistants. The infrared radiation paint has high effectively infrared radiation at the temperature as low as 50-200 deg.c, forced heat dissipation function, and capacity of being brushed, sprayed or rolled to form homogeneous compact coating.

Description

technical field [0001] The technical proposal of the present invention relates to the technical field of enhanced heat radiation radiation paint, specifically an infrared radiation paint and a preparation method thereof. Background technique [0002] For the heating device, the heat dissipation effect of the radiator directly affects the scale of the radiator device and the temperature of the heat transfer medium used. By strengthening the heat radiation efficiency of the surface of the radiator device, the heat energy accumulated in the heat transfer medium can be quickly dissipated to the environment, so that the efficiency of the heat dissipation equipment can be improved, and energy saving and environmental protection can be realized. Infrared radiation coating has strong penetrating power and fast radiation heat transfer. It can be used on the surface of radiator device to strengthen the heat radiation efficiency of radiator device surface, thereby improving the efficie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/00C09D201/00C09D7/12
Inventor 梁金生汤庆国孟军平薛刚董斌
Owner HEBEI UNIV OF TECH
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