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Preparation method of lighting tube heat dissipation paint

A technology for heat-dissipating coatings and lamp tubes, which is applied to parts and coatings of gas discharge lamps, can solve problems affecting electronic ballasts and lamp tube scrapping, achieve simple production processes, avoid yellowing and blackening, and improve The effect of cooling rate

Inactive Publication Date: 2012-08-08
JIANGSU TONGHUI LIGHTING SCI & TECH PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The electronic ballast of an ordinary energy-saving lamp is composed of about 30 components. If one of the components is damaged, the energy-saving lamp cannot be lit, and a large amount of heat energy will be generated when the lamp is illuminated. If it is emitted, it will easily affect the electronic ballast and become a waste of the lamp tube.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] A method for preparing a heat-dissipating coating for lamp tubes. The steps of the method are as follows: 1) Weigh the following materials in parts by weight: 27 parts of cobalt epoxy acid solution, 20 parts of beryllium oxide, 15 parts of aluminum nitride, 20 parts Water-based silicone resin, 40 parts of water, 4 parts of nano-silica and 15 parts of acrylic resin; 2) Mix the above materials at a speed of 2000r / min and stir for 1 hour, then heat at 90°C for 1 hour and filter.

Embodiment 2

[0009] A method for preparing a heat-dissipating coating for lamp tubes. The steps of the method are as follows: 1) Weigh the following materials in parts by weight: 22 parts of cobalt epoxy acid solution, 20 parts of beryllium oxide, 13 parts of aluminum nitride, 20 parts Water-based silicone resin, 40 parts of water, 4 parts of nano-silica and 15 parts of acrylic resin; 2) Mix the above materials at a speed of 2000r / min and stir for 1 hour, then heat at 80°C for 1 hour and filter.

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PUM

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Abstract

A preparation method of a lighting tube heat dissipation paint is disclosed. The method comprises the following steps: 1, weighing the following materials, by weight, 22-27 parts of an epoxy cobalt solution, 20 parts of beryllium oxide, 13-15 parts of aluminum nitride, 20 parts of an aqueous silicone resin, 40 parts of water, 4 parts of nanometer silica and 15 parts of an acrylic resin; and 2, mixing the materials, stirring the mixed materials at 2000r / min for 1h, heating at 80-90DEG C for 1h, and filtering. The method of the invention, which allows the production technology to be simple, is suitable for large scale production; and the paint produced in the invention, which can be coated on a lighting tube, can effectively improve the heat dissipation rate, avoid yellowing and blacking of an overheated lighting tube, and prolong the service life of the lighting tube.

Description

technical field [0001] The invention relates to a preparation method of a heat dissipation coating for a lamp tube. Background technique [0002] The service life of the lamp is also one of the quality inspection standards for the lamp. The average life of good energy-saving lamp products is more than 5,000 hours, and the average life of poor products is about 1,000 hours. The life of the lamp has a great relationship with raw materials, manufacturing process, manufacturing equipment and quality control and guarantee system. The electronic ballast of an ordinary energy-saving lamp is composed of about 30 components. If one of the components is damaged, the energy-saving lamp cannot be lit, and a large amount of heat energy will be generated when the lamp is illuminated. If it is emitted, it will easily affect the electronic ballast and become a waste of the lamp tube. Contents of the invention [0003] The object of the present invention is to provide a preparation met...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D183/00C09D133/00C09D7/12H01J61/35
Inventor 高明陈伟民杜晓晴成业春
Owner JIANGSU TONGHUI LIGHTING SCI & TECH PROD
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