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A kind of light guide coating of led glass coating tube and preparation method thereof

A technology of LED glass and coated tubes, which is applied in coatings, fireproof coatings, epoxy resin coatings, etc., can solve the problems of reducing the service life of LED fluorescent lamps, affecting the diffusion of light, and easy yellowing and peeling of coatings, etc. The effect of long-lasting diffusion, easy adsorption, and convenient storage and transportation

Active Publication Date: 2021-06-11
仪征煌明谱照明科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages are: the coating has poor affinity, and the mechanical properties are not good when it is sprayed on the inner wall of the LED glass tube, and it cannot be permanently adsorbed on the inner wall of the LED glass tube. Diffusion, which greatly reduces the service life of LED fluorescent lamps

Method used

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Embodiment Construction

[0020] A light guiding coating of an LED glass coating tube comprising the components of the following weight: 90-100 parts of epoxy modified polyacrylic acid resin, 1-1.5 parts of dispersant, 15-20 parts of emulsifier, curing agent 20-25 parts, initiator, 30-50 protect colloids, 2-20 parts of pH regulators, 0.5-1 dispensing agent, 3-5 nano-silver antibacterial agents, 30-50 parts of solvent. Further, the epoxy modified polyacrylic acid resin comprises each component of the following mass: 30-40 parts of epoxy resin, 50-60 parts of acrylic resin, 10-15 vinyl acetate, 1- of methacrylic acid 1- Thirty, the dispersant is deionized water, the curing agent is a hydroxy acrylamide, the initiator is a penetrate oxide, the pH conditioner is a ethanolamine compound, the solvent being an aqueous alcohol ether solvent, The protective colloid is a polyvinyl alcohol. The acrylic resin increases the adhesion effect of the coating, increasing the elasticity and flexibility of the coating, and vi...

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Abstract

The invention relates to a light guide coating for an LED glass coating tube and a preparation method thereof. The coating comprises the following components by weight: 90-100 parts of epoxy-modified polyacrylic resin, 1-1.5 parts of dispersant, 15-20 parts of emulsifier, 20-25 parts of curing agent, and 6-8 parts of initiator 30-50 parts of protective colloid, 2-20 parts of PH regulator, 0.5-1 part of defoamer, 3-5 parts of nano-silver antibacterial agent, and 30-50 parts of solvent. Due to the presence of epoxy-modified polyacrylic resin, the performance of the coating is determined, the elasticity and flexibility of the coating are increased, the water resistance, bonding strength, and light transmittance of the coating are improved, and at the same time, the coating's performance is greatly improved. Heat resistance and aging resistance, due to the existence of nano-silver antibacterial agent, it can prevent the coating from becoming dark and yellow due to the action of microorganisms, and make the coating light diffusive for a long time.

Description

Technical field [0001] The present invention relates to the field of LED glass coating tubes, and more particularly to a light guiding coating of an LED glass coating tube and a preparation method thereof. Background technique [0002] With the development of my country's social economy, people's living standards are gradually improved, and people 's requirements for living environment and quality of life are also increasingly high, and the LED glass coating tubes that are in accordance with environmental protection, energy conservation, comfort and high quality have become the trend of future development. . At present, the coating in the fluorescent tube in the market is dominated by a solvent-based coating and a phosphor, solvent-based coating is diluent with an organic solvent, and a large amount of organic solvent is used in the air, which not only affects the performance of the coating film, but also easy to easily Creating air pollution. [0003] A patent named LED light so...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D133/04C09D163/00C09D5/14C08F265/00C08F283/10C08F2/26C08F2/30
CPCC08F2/26C08F2/30C08F265/00C08F283/10C08K2003/0806C08K2201/011C08L2201/08C09D5/14C09D5/18C09D133/04C08L63/00C08K3/08
Inventor 徐永林
Owner 仪征煌明谱照明科技有限公司
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