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A wear-resistant luminescent resin glue, its preparation method and application

A technology of resin glue and luminescent powder, applied in luminescent paints, coatings, polyurea/polyurethane coatings, etc., can solve the problem of uneven surface of outdoor luminous tiles, weak adhesion between wear-resistant layers and coatings, and poor wear resistance for a long time. Maintenance and other issues, to achieve the effect of long-term maintenance of wear resistance, smooth surface and extended service life

Active Publication Date: 2021-08-03
天津众升自发光材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to improve the wear resistance of outdoor luminous bricks, a layer of inorganic ceramic particle wear-resistant layer is sometimes added to the coating, but because the ceramic particles are directly spread on the coating, the bonding force between the wear-resistant layer and the coating is weak , the particulate matter is easy to fall off, and the wear resistance cannot be maintained for a long time, and the direct spreading of the particles will cause the surface of the outdoor luminous bricks to be uneven, which will affect the appearance of the product on the one hand, and affect the walking experience on the other hand, and even cause people to fall. create danger

Method used

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  • A wear-resistant luminescent resin glue, its preparation method and application

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Wear-resistant luminous resin glue, comprising by weight:

[0040] 100 parts polyurea resin,

[0041] 100 parts of luminescent powder, the particle size is 200 mesh,

[0042] 30 parts of glass microspheres or glass microsand, particle size is 180 mesh,

[0043] 66 parts aliphatic polyisocyanate curing agent, and

[0044] 10 parts of additives;

[0045] The auxiliary agents include defoaming agent, drier, ultraviolet absorber, coupling agent and polyamide wax, and the weight ratio of the above auxiliary agents is 0.4:0.25:0.4:1.6:1.4.

[0046] The preparation method of the wear-resistant luminescent resin glue comprises the following steps:

[0047] (1) Add the polyamide wax to the polyurea resin while stirring at a speed of 700r / min, stir for 6 minutes until evenly stirred, and obtain a mixed raw material;

[0048] (2) Add glass microspheres or glass micro-sand and luminescent powder to the mixed raw material obtained in step (1), stir at a speed of 3000r / min for 2...

Embodiment 2

[0054] Wear-resistant luminous resin glue, comprising by weight:

[0055] 80 parts polyurea resin,

[0056] 110 parts of luminescent powder, the particle size is 80, mesh,

[0057] 10 parts of glass microspheres or glass sand, the particle size is 200 mesh

[0058] 80 parts aliphatic polyisocyanate curing agent, and

[0059] 5 parts of additives;

[0060] The auxiliary agents include defoaming agent, drier, ultraviolet absorber, coupling agent and polyamide wax, and the weight ratio of the above auxiliary agents is 0.5:0.1:0.5:1.3:1.6.

[0061] The preparation method of the wear-resistant luminescent resin glue comprises the following steps:

[0062] (1) Add the polyamide wax to the polyurea resin while stirring at a rotating speed of 500r / min, stir for 8 minutes until evenly stirred, and obtain a mixed raw material;

[0063] (2) Add glass microspheres or glass micro-sand and luminescent powder to the mixed raw material obtained in step (1), and stir at a speed of 2000r / min...

Embodiment 3

[0069] Wear-resistant luminous resin glue, comprising by weight:

[0070] 120 parts polyurea resin,

[0071] 90 parts of luminescent powder, the particle size is 300 mesh,

[0072] 50 parts of glass microspheres or glass microsand, particle size is 50 mesh,

[0073] 60 parts aliphatic polyisocyanate curing agent, and

[0074] 15 parts of additives;

[0075] The auxiliary agents include defoaming agent, drier, ultraviolet absorber, coupling agent and polyamide wax, and the weight ratio of the above auxiliary agents is 0.3:0.35:0.3:1.8:1.2.

[0076] The preparation method of the wear-resistant luminescent resin glue comprises the following steps:

[0077] (1) Add the polyamide wax to the polyurea resin while stirring at a rotating speed of 1000r / min, stir for 5 minutes until evenly stirred, and obtain a mixed raw material;

[0078] (2) Add glass microspheres or glass micro-sand and luminescent powder to the mixed raw material obtained in step (1), and stir at a speed of 500...

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Abstract

The invention relates to a wear-resistant luminescent resin glue, which not only has good luminous performance, but also has excellent weather resistance and wear resistance, and its wear resistance can be maintained for a long time, which solves the problem of separately making wear-resistant resin glue layer coating When layering, glass microspheres or glass microsand are easy to wear and fall off. The preparation method of the wear-resistant luminescent resin glue of the present invention has a simple process, and the luminescent powder, glass microspheres or glass microsands are uniformly dispersed and stable, and are not easy to precipitate. A wear-resistant luminescent resin glue of the present invention is used in the preparation of luminescent bricks. The prepared luminescent bricks have both luminous and wear-resistant performance. Compared with directly spreading wear-resistant materials on the luminescent glue layer, the The surface of the luminous brick is smooth, does not affect normal walking, and the effective service life is greatly extended.

Description

technical field [0001] The invention relates to the technical field of resin coating, in particular to a wear-resistant luminescent resin glue, its preparation method and application. Background technique [0002] Luminescent resin glue is made of resin glue, various fillers and additives in a certain proportion through special processing technology. Luminescent resin glue is mostly used in indoor floor tiles to make indoor luminous bricks, and outdoor luminous bricks are rarely used, mainly because outdoor luminescent bricks have strict requirements on the weather resistance, compression resistance and wear resistance of luminescent resin glue. [0003] In order to improve the wear resistance of outdoor luminous bricks, a layer of inorganic ceramic particle wear-resistant layer is sometimes added to the coating, but because the ceramic particles are directly spread on the coating, the bonding force between the wear-resistant layer and the coating is weak , the particulate ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D5/22C09D175/02C09D7/61C09D7/65
CPCC09D5/22C09D175/02C08L77/00C08K13/04C08K7/20C08K3/40
Inventor 周抒函
Owner 天津众升自发光材料科技有限公司
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