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Ultraviolet-proof coating and preparation method thereof

An anti-ultraviolet and coating technology, applied in the field of anti-ultraviolet coatings and its preparation, can solve the problems of high production cost, unreliable ultraviolet shielding rate, complicated process, etc., and achieve simple production process, stable ultraviolet shielding performance, and simple preparation process conditions Effect

Active Publication Date: 2014-07-30
镇江市建成电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the UV shielding rate has yet to be stabilized
The problems of the above coatings are that the UV shielding rate has yet to be stabilized, and the production cost is high and the process is complicated

Method used

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  • Ultraviolet-proof coating and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Anti-ultraviolet coating of the present invention, its preparation method is as follows:

[0030] 1. Preparation of iron-praseodymium magnetic oxide powder:

[0031] The weight percent of each component in the raw material is: MnO33%, ZnO10%, Pr 6 o 11 0.06%, CaO0.03%, SiO 2 0.02%, Co 2 o 3 0.15%, SnO 2 1.5%, the rest is Fe 2 o 3 Mix and crush the raw materials in a sand mill, then dry them at a temperature of 130°C, pass through a 220-mesh sieve, and pre-calcine at a temperature of 980°C for 105 minutes, and grind the ferro-praseodymium magnetic oxide obtained after pre-calcination Form iron-praseodymium magnetic oxide powder with a particle size of 100-130 microns;

[0032] 2. Waste glass powder preparation

[0033] Grinding the waste glass into waste glass powder with a particle size of 100-130 microns for subsequent use;

[0034] 3. Preparation of waste glass iron-praseodymium magnetic oxide composite powder

[0035] Mix the iron-praseodymium magnetic oxi...

Embodiment 2

[0039] Anti-ultraviolet coating of the present invention, its preparation method is as follows:

[0040] 1. Preparation of iron-praseodymium magnetic oxide powder

[0041] The ingredients in the raw materials are by weight percentage: MnO36%, ZnO10%, Pr 6 o 11 0.03%, CaO0.06%, SiO 2 0.005%, Co 2 o 3 0.01%, SnO 2 1%, the rest is Fe 2 o 3 Mix and crush the raw materials in a sand mill, then dry them at a temperature of 120°C, pass through a 180-mesh sieve, and pre-calcine at a temperature of 1100°C for 95 minutes, and magnetically oxidize the ferropraseodymium obtained after pre-calcination The material is ground into iron-praseodymium magnetic oxide powder, and the particle size of the powder is 100-130 microns;

[0042] 2. Waste glass powder preparation

[0043] Grinding the waste glass into waste glass powder with a particle size of 100-130 microns for subsequent use;

[0044] 3. Preparation of waste glass iron-praseodymium magnetic oxide composite powder

[0045] ...

Embodiment 3

[0049] Anti-ultraviolet coating of the present invention, its preparation method is as follows:

[0050] 1. Preparation of iron-praseodymium magnetic oxide powder

[0051]The ingredients in the raw materials are MnO35%, ZnO8%, Pr 6 o 11 0.05%, CaO0.06%, SiO 2 0.01%, Co 2 o 3 0.09%, SnO 2 1%, the rest is Fe 2 o 3 Dosing; mix and crush the raw materials in a sand mill, then dry them at a temperature of 120°C, pass through a 180-mesh sieve, and pre-fire at a temperature of 1000°C for 100 minutes, and magnetically oxidize the ferropraseodymium obtained after pre-burning The material is ground into iron-praseodymium magnetic oxide powder, and the particle size of the powder is 100-130 microns;

[0052] 2. Waste glass powder preparation

[0053] Grinding the waste glass into waste glass powder with a particle size of 100-130 microns for subsequent use;

[0054] 3. Preparation of waste glass iron-praseodymium magnetic oxide composite powder

[0055] Mix the iron-praseodymi...

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Abstract

The invention discloses an ultraviolet-proof coating and a preparation method thereof. The ultraviolet-proof coating comprises the following components in percentage by weight: 20-30% of dibutyl phthalate, 4-6% of acrylonitrile-butadiene rubber, 2-5% of magnesium oxide, 5-45% of waste glass ferrum-praseodymium magnetic oxide composite powder, 3-6% of propyl gallate, and the balance of E-44 epoxy resin. The ultraviolet-proof coating has a stable high ultraviolet shielding performance. In preparation, a great amount of rare and precious elements are not used, the raw material cost is reduced by adopting waste glass as a raw material, the preparation technology conditions are simple and convenient, the production process is simple, and the ultraviolet-proof coating is suitable for industrial production.

Description

technical field [0001] The invention relates to the technical field of coating compositions, in particular to an anti-ultraviolet coating and a preparation method thereof. Background technique [0002] Application No. CN200710094298.7 discloses a transparent UV-resistant glass coating with high transparency, good adhesion and hardness. The coating is composed of water-based nano-zinc oxide slurry or oil-based nano-zinc oxide slurry with a particle size of ≤8nm and an average particle size of 5nm, polyurethane resin and coating additives. This technical solution can effectively prevent the problems of strong ultraviolet radiation on the human body and articles, aging and fading, and has good adhesion and surface hardness. The ultraviolet shielding rate is 100-97%; the visible light transmittance is 70-89%. However, the UV shielding rate has yet to be stabilized. The problems of the above-mentioned coatings are that the ultraviolet shielding rate has yet to be stabilized, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D109/02C09D5/33C09D7/12D06M15/55D06M15/693D06M13/224D06M11/49D06M11/79D06M101/06
Inventor 吴红艳王玲赵浩峰王冰郑泽昌潘子云曹燕子谢艳春龚国庆雷霆何晓蕾徐小雪柯维雄陆阳平裴李娜宋超赵佳玉赵圣哲
Owner 镇江市建成电器有限公司
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