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Highly-scattering water-based paint for LED lamps and preparation method thereof

A kind of LED lamps and scattering technology, applied in the direction of coating, fireproof coating, epoxy resin coating, etc., can solve the problems of not easy to peel off, not resistant to high temperature, cracks, etc. Effect

Inactive Publication Date: 2019-08-30
蔡晓忠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the disadvantages of easy paint removal, foaming, high temperature resistance, cracks, and weak scattering in the existing technology, a water-based paint with strong scattering for LED lamps and its preparation method are proposed. It solves the shortcomings of the existing technology, such as easy paint removal, foaming, high temperature resistance, cracks, and weak scattering, so as to achieve easy paint removal, no foaming, high temperature corrosion resistance, and cracks. Scattering rate and light transmittance can be as high as 85% or more

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Equip the water-based paint of the present invention according to the following ratios of ingredients:

[0019] (1) Slurry: Mill 25kg of water-based acrylic resin and 25kg of organic light diffusing agent with a bedroom sand mill for more than 2 hours until uniform;

[0020] (2) Add the powder slurry obtained in the above (1) into the mixer, then add 8kg water, 2kg water-based paint additives, and 12kg coloring agent to the mixer in turn, and use the mixer to fully stir it for more than 45min to obtain the slurry;

[0021] (3) Finally, add 18 kg of ethanol into the mixer to stir the slurry obtained in (2) for more than 15 minutes to dilute to obtain the water-based paint.

Embodiment 2

[0023] (1) Slurry: Mill 2.5kg of water-based acrylic resin and 2.5kg of organic light diffusing agent with a bedroom sand mill for more than 2 hours until uniform;

[0024] (2) Add the slurry obtained in the above (1) into the mixer, then add 0.8kg of water, 0.2kg of water-based paint additives, and 1.2kg of coloring agent to the mixer in turn, and use the mixer to fully stir it for more than 45min and obtain slurry;

[0025] (3) Finally, add 1.8 kg of ethanol to the mixer to stir the slurry obtained in (2) for more than 15 minutes to dilute to obtain the water-based paint.

[0026] Equip the water-based paint of the present invention according to the following ratios of ingredients:

Embodiment 3

[0028] (1) Slurry: Mill 12.5kg of water-based acrylic resin and 12.5kg of organic light diffusing agent with a bedroom sand mill for more than 2 hours until uniform;

[0029] (2) Add the powder slurry obtained in the above (1) into the mixer, then add 4kg water, 1kg water-based paint auxiliaries, and 6kg coloring agent to the mixer in turn, and use the mixer to fully stir it for more than 45min to obtain the slurry;

[0030] (3) Finally, add the ethanol of 9kg again in mixer, the slurry that (2) obtains is stirred more than 15min and dilutes and obtains described water-based paint.

[0031] Equip the water-based paint of the present invention according to the following ratios of ingredients:

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PUM

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Abstract

The invention discloses highly-scattering water-based paint for LED lamps and a preparation method thereof. Counted by 100% of the total mass fraction, a formula of the highly-scattering water-based paint comprises 25-30% of water-based acrylic resin, 8-12% of a dyeing agent, 24-30% of an organic light diffusing agent, 18-27% of ethanol, 1-2% of a water-based paint auxiliary agent and 4-8% of water. In order to overcome the defects of easy paint stripping, easy efflorescence, no high temperature resistance, cracking and weak scattering in the prior art, the invention provides the highly-scattering water-based paint for the LED lamps and the preparation method thereof, so that the effects that the highly-scattering water-based paint is unlikely to strip, is unlikely to effloresce, is resistant to high temperature corrosion and is unlikely to crack and the scattering rate and the light transmittance can be as high as 85% or above are achieved.

Description

technical field [0001] The invention relates to the technical field of paint formulations and preparation methods thereof, in particular to a water-based paint with strong scattering properties for LED lamps and a preparation method thereof. Background technique [0002] Most of the bulb shells of LED bulbs on the market are now coated with oil-based paint, which will pollute the air and cause great harm to production and the health of users. Later, with the rapid development of science and technology, corresponding The product has also been technically improved, but the existing technology still has the disadvantages of easy paint removal, foaming, high temperature resistance, cracks, and weak scattering. Contents of the invention [0003] (1) Technical problems to be solved [0004] In order to overcome the disadvantages of easy paint removal, foaming, high temperature resistance, cracks, and weak scattering in the existing technology, a water-based paint with strong sc...

Claims

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Application Information

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IPC IPC(8): C09D133/04C09D163/00C09D7/61
CPCC08K2003/2241C08L2201/08C09D5/18C09D7/61C09D133/04C08L63/00C08K3/22
Inventor 刘帮来杨浩陈胜利
Owner 蔡晓忠
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