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Low-temperature iron-chromium black infrared reflection powder coating and production process thereof

A technology of powder coating and production process, which is applied in the direction of powder coating, reflective/signal coating, fireproof coating, etc. It can solve the problems of high device temperature rise, device impact and damage, and too fast, so as to improve product reflectivity and low production cost , the effect of simple operation steps

Pending Publication Date: 2021-02-02
廊坊艾格玛新立材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The heat in sunlight mainly transfers heat through infrared rays. The traditional black powder coating absorbs too much heat, which will easily cause the sprayed device to heat up too high and too fast, which will cause different degrees of influence and damage to the device.

Method used

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  • Low-temperature iron-chromium black infrared reflection powder coating and production process thereof

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specific Embodiment approach

[0020] Specific implementation method: combined figure 1 Shown, a kind of low-temperature iron chromium black infrared reflective powder coating and production technology thereof, it is characterized in that, it comprises the following steps:

[0021] (1) Put high-purity alumina, titanium dioxide, molybdenum trioxide and manganese elemental substances into the mixing tank according to the ratio of 5:2:2:1 and stir evenly for 5 minutes, then pour the mixture into a ball mill and grind for 2 hours;

[0022] (2) Pour the ground mixture into a storage tank, place the storage tank in a drying oven, and dry it at 180-260°C for 1-2 hours to remove the moisture in the mixture;

[0023] (3) Mix high-purity chromium trioxide and iron oxide in a ratio of 3:2, then add it to the mixture in step (2), and then put the new mixture into the resistance furnace, and heat it at 500-1000°C Calcining under the conditions for 8-10 hours;

[0024] (4) After the calcined material is cooled, it is p...

Embodiment 1

[0035] A kind of low-temperature iron chrome black infrared reflective powder coating and its production technology, it is characterized in that, it comprises the following steps:

[0036] (1) Put high-purity alumina, titanium dioxide, molybdenum trioxide and manganese elemental substances into the mixing tank according to the ratio of 5:2:2:1 and stir evenly for 5 minutes, then pour the mixture into a ball mill and grind for 2 hours;

[0037] (2) Pour the ground mixture into a storage tank, place the storage tank in a drying oven, and dry it at 180-260°C for 1-2 hours to remove the moisture in the mixture;

[0038] (3) Mix high-purity chromium trioxide and iron oxide in a ratio of 3:2, then add it to the mixture in step (2), and then put the new mixture into the resistance furnace, and heat it at 500°C Calcination for 8-10 hours;

[0039] (4) After the calcined material is cooled, it is put into the ball mill again for 2 hours of crushing treatment, and finally obtains a mod...

Embodiment 2

[0048] A kind of low-temperature iron chrome black infrared reflective powder coating and its production technology, it is characterized in that, it comprises the following steps:

[0049](1) Put high-purity alumina, titanium dioxide, molybdenum trioxide and manganese elemental substances into the mixing tank according to the ratio of 5:2:2:1 and stir evenly for 5 minutes, then pour the mixture into a ball mill and grind for 2 hours;

[0050] (2) Pour the ground mixture into a storage tank, place the storage tank in a drying oven, and dry it at 180-260°C for 1-2 hours to remove the moisture in the mixture;

[0051] (3) Mix high-purity chromium trioxide and iron oxide in a ratio of 3:2, then add it to the mixture in step (2), and then put the new mixture into the resistance furnace, and heat it at 500°C Calcination for 8-10 hours;

[0052] (4) After the calcined material is cooled, it is put into the ball mill again for 2 hours of crushing treatment, and finally obtains a modi...

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Abstract

The invention relates to the field of powder coatings, in particular to a low-temperature iron-chromium black infrared reflection powder coating and a production process thereof. According to the low-temperature iron chromium black infrared reflection powder coating and the production process thereof, the heat resistance is excellent, the infrared reflection function is good, the temperature of asprayed device irradiated by sunlight can be greatly reduced, the service life of the device is prolonged, the expenditure is reduced, meanwhile, the manufacturing raw material cost is low, the manufacturing process is simple, and large-scale production and use can be realized.

Description

technical field [0001] The invention relates to the field of powder coatings, in particular to a low-temperature iron chrome black infrared reflection powder coating and a production process thereof. Background technique [0002] Powder coating is a completely different form from general coatings, and it exists in the state of fine powder. Because no solvent is used, it is called powder coating. The main features of powder coatings are: harmless, high efficiency, resource saving and environmental protection. Black pigment is a very widely used color system. Besides being directly used to produce black paint, it is also used to adjust the lightness of other pigments (on the basis of existing colors, black pigments in different proportions can be added to obtain various colors of different lightness. color). The heat in sunlight mainly transfers heat through infrared rays. The traditional black powder coating absorbs too much heat, which can easily cause the sprayed device ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/33C09D5/03C09D163/00C09D167/00C09D7/62
CPCC08K2003/2227C08K2003/2241C08K2003/2251C08K2003/2255C08K2003/2272C08L2201/08C09D5/004C09D5/033C09D5/18C09D163/00C09D167/00C08L67/00C08K13/06C08K9/00C08K3/08C08K3/22
Inventor 杨治强闫浩忠张庆武
Owner 廊坊艾格玛新立材料科技有限公司
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