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Energy-storage Light-emitting Multifunctional Paint and Its Preparation Method

Views:277     Author:Site Editor     Publish Time: 2020-04-09      Origin:Site

1.An energy-storing multifunctional coating, characterized by comprising the following components in parts by weight:

 

30-60 parts of acrylic emulsion;

 

Film-forming agent 2-3 parts;

 

Leveling agent 3-5 parts;

 

Anti-aging additives 2--3 parts;

 

Anti-scratch additives 1-3;

 

Thickener 1-5 parts;

 

1-3 servings of antifoam;


20-60 parts of phosphor microcapsules;

 

The phosphor microcapsule includes a capsule core and a capsule wall, the capsule core is an inorganic fluorescent material, and a raw material of the capsule wall is selected from any one of water-soluble chitosan, maltodextrin, and β-cyclodextrin.

 

phosphor microcapsule


2. An energy-storing and 

,0 wherein the phosphor microcapsule preparation method is as follows:

The raw material of the capsule wall is dissolved in water and stirred uniformly. The weight ratio of the raw material of the capsule wall to the water is 1: (8-10) to obtain the embedding solution, and then the phosphor is put into the embedding solution and ultrasonicated for 10-20min Disperse uniformly at a speed of 6000800 rpm to obtain a pretreatment solution. Slowly add the pretreatment solution to the polyvinyl alcohol aqueous solution and stir evenly to obtain a phosphor microgel.

 

3. An energy-storing and luminescent multifunctional coating according to claim 2, characterized in that the mass concentration of the polyvinyl alcohol aqueous solution is 10-12%.

 

4.   The energy storage light-emitting multifunctional coating according to claim 1, wherein the anti-scratch additive is selected from any one of silica, PE wax powder and PTFE wax powder.

 

5.The energy-saving light-emitting multifunctional coating according to claim 1, wherein the film-forming agent is selected from any one of polyacrylic acid, polyethylene glycol, and polyacrylate.

 

6.The energy-saving light-emitting multifunctional coating according to claim 1, wherein the defoaming agent is selected from the group consisting of sodium polyacrylate, polyoxyethylene polyoxypropanolamine ether, and phenylethanol oleate. Arbitrary--species.

 

7.The energy-storing and luminescent multifunctional coating according to claim 1, wherein the thickener is hydroxyethyl cellulose or hydroxypropyl methyl cellulose.

 

8.The energy-saving light-emitting multifunctional coating according to claim 1, wherein the anti-aging auxiliary agent is selected from the group consisting of tributyl phosphite and phenyl diisooctyl phosphite β- (3,5- Any one of di-tert-butyl-4-hydroxyphenyl) propionic acid n-octadecanol ester and tris (2,4-di-tert-butylphenyl) phosphite.

 

9.A method for preparing an energy-storage and luminous multifunctional coating, characterized in that it includes the following steps:

 

luminous


Step 1: Mix the film-forming agent, leveling agent, anti-aging auxiliary agent, anti-scratch auxiliary agent, and antifoaming agent to obtain a mixed solution;

 

Step two, add an acrylic emulsion to the mixed liquid, disperse it evenly, and then add phosphor microcapsules, stir well to obtain a mixed emulsion;

 

In step three, a thickener is added to the mixed emulsion and mixed uniformly to obtain an energy-storing multifunctional coating.

 


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