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Heat generation transparent glass powder paint

A powder coating and transparent glass technology, applied in powder coatings, coatings, etc., to achieve uniform distribution of raw materials, high transparency, and favorable mechanical properties.

Inactive Publication Date: 2018-07-27
ZHEJIANG HUACAI NEW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] So far, no one has combined far-infrared ceramic powder and powder coating to achieve better use effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Dissolve 30 parts of acrylic resin in acetone, add 5 parts of aluminum oxide, 5 parts of magnesium oxide, and 5 parts of silicon oxide to ensure that the solid content is 30wt%, and wet grind until the average particle size of the powder measured by the laser particle size analyzer is 50nm; Add 1 part of polyacrylate, 5 parts of o-hydroxybenzophenone light stabilizer, add acetone to the viscosity suitable for spray granulation, stir and mix evenly; use a centrifugal spray drying granulator, the inlet temperature is 100 ° C, the outlet temperature is 40 ℃, direct spray granulation to obtain thermal insulation powder coating.

Embodiment 2

[0027] Dissolve 35 parts of acrylic resin in toluene, add 8 parts of zirconia, 6 parts of zinc oxide, and 11 parts of titanium oxide to ensure that the solid content is 40wt%, and wet-grind until the average particle size of the powder measured by the laser particle size analyzer is 150nm; Add 1.5 parts of polyacrylate, 7 parts of salicylate light stabilizer, add toluene to the viscosity suitable for spray granulation, stir and mix evenly; use a centrifugal spray drying granulator, the inlet temperature is 110 ° C, the outlet temperature is 50 ° C, Direct spray granulation to obtain thermal insulation powder coating.

Embodiment 3

[0029] Dissolve 40 parts of acrylic resin in xylene, add 3 parts of aluminum oxide, 3 parts of magnesium oxide, 3 parts of silicon oxide, 4 parts of zirconium oxide, 4 parts of zinc oxide, and 4 parts of titanium oxide to ensure that the solid content is 35wt%. Wet grinding until the average particle size of the powder tested by the laser particle size analyzer is 100nm; add 2 parts of polyacrylate, 8 parts of o-hydroxybenzotriazole light stabilizer, supplement xylene to a suitable viscosity for spray granulation, and stir and mix evenly; Use a centrifugal spray drying granulator with an inlet temperature of 120°C and an outlet temperature of 60°C to directly spray and granulate to obtain thermal insulation powder coatings.

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Abstract

The invention relates to powder paint, and discloses heat generation transparent glass powder paint. The heat generation transparent glass powder paint is prepared from the following ingredients in parts by weight: 30 to 40 parts of acrylic resin, 15 to 25 parts of far infrared ceramic powder, 1 to 2 parts of leveling agents and 5 to 8 parts of light stabilizers. The powder paint is powder with the nanometer particle diameter, which is favorable for spray coating. The raw material distribution is uniform; white spots due to powder agglomeration cannot easily occur; the coating layer mechanicalperformance is facilitated; the coating layer transparency is high; the powder paint is suitable for being applied to the glass surface; the light energy is used to be converted into infrared radiation heat energy; the heat insulation and thermal isolation effects are achieved.

Description

technical field [0001] The invention relates to a powder coating, in particular to a heat-emitting transparent glass powder coating. Background technique [0002] Powder coating is a 100% solid powder that does not contain organic solvents. It is different from oil-based paints and water-based paints. It does not use solvent or water as a dispersion medium when coating, but uses air as a dispersion medium to evenly coat the workpiece. The surface is heated to form a new type of environmentally friendly coating with special purposes. The powder coating has the characteristics of no VOC, environmental protection, energy saving, high construction efficiency and wide application range. [0003] Far-infrared ceramic powder is prepared from raw materials such as oxides, carbides, and nitrides. It has high radiation rate and radiation intensity in the far-infrared band. Adding it to resin materials can prepare thermal insulation coatings. Layer, improve energy efficiency. [0004...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D5/03C09D7/61
Inventor 孙华强文佳军杨立新蒋雍
Owner ZHEJIANG HUACAI NEW MATERIAL CO LTD
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