Energy saving Nano coating material of infrared isolation glass, and fabricating method

An energy-saving coating, nano-scale technology, applied in the direction of radiation-absorbing coatings, etc., to achieve the effects of improving stability, low cost, and improving particle wetting characteristics

Inactive Publication Date: 2007-10-10
詹忆源
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a nano-scale infrared insulating glass energy-saving coating and its manufacturing method, through the use of "ultramicro grinding technology" and "scientific formula", effectively solve the problem of infra

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0020] Example 1:

[0021] First add 69kg of DMF to the mixing pot, add 5kg of fatty alcohol polyoxyethylene ether, 10kg of PU resin, and 0.5kg of PMA under stirring, until all are dissolved uniformly, and finally add 0.5kg of UV-9 and 15kg of antimony oxide, stir and mix thoroughly. Then perform ultra-micro grinding for 30 hours to make the antimony oxide particles have a nanometer size, stop grinding, filter, compound after filter, filter again, and discharge after testing.

Example Embodiment

[0022] Example 2:

[0023] First add 92.6kg DMF into the mixing pot, add 2kg fatty alcohol polyoxyethylene ether, 5kg PU resin, 0.2kg PMA in sequence under stirring, until all are dissolved uniformly, and finally add 0.1kg UV-9, 0.1kg antimony oxide, and stir well. Mix, and then perform ultra-micro grinding for 12 hours to make the antimony oxide particles have a nanometer size, stop grinding, filter, compound after filtering, filter again, and discharge after testing.

Example Embodiment

[0024] Example 3:

[0025] First add 80.9kg DMF to the mixing pot, add 3.5kg fatty alcohol polyoxyethylene ether, 7.5kg PU resin, 0.35kg PMA in sequence under stirring, until all are dissolved uniformly, and finally add 0.25kgUV-9, 7.5kg antimony oxide, fully Stir and mix, and then perform ultra-fine grinding for 21 hours to make the antimony oxide particles have a nanometer size, stop grinding, filter, compound after filtering, filter again, and discharge after testing.

[0026] After testing, the main physical performance indicators of the nano-level infrared insulating glass energy-saving paint obtained by adopting the technical scheme of the present invention are shown in Table 1.

[0027] Test items

[0028] The invention adopts ultra-micro grinding technology to make the average particle size of the main component infrared absorber particles reach 40-100 nanometers, and overcomes the key technology of antimony oxide particles reaching the nanometer level by "ultra...

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PUM

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Abstract

This invention relates to a method for producing nanoscale energy-saving glass paint with IR-isolating performance. The glass paint comprises: UV absorbent 0.1-0.5%, IR absorbent 0.1-15.0%, dispersant 2.0-5.0%, surface wetting agent 0.2-0.5%, resin 5.0-10.0%, and solvent 69-92.6%. The method comprises: adding solvent into a mixing pot, stirring, adding dispersant, resin and surface wetting agent to complete dissolution, adding UV absorbent and IR absorbent, stirring, performing ultrafine grinding for 12-30 h so that the granularity D50 is 40-100 nm, ending grinding, filtering, compounding, filtering, and discharging. The obtained glass paint is transparent, and can absorb UV and IR. Glass coated with the glass paint can prevent UV and IR while is permeable to visible light. The glass paint has such advantages as good UV and IR absorbency, high heat resistance, high durability, high hardness, and high dispersibility, and can be used on building glass and automobile glass.

Description

technical field [0001] The invention relates to a glass energy-saving coating, in particular to a nano-scale infrared-insulating glass energy-saving coating and a manufacturing method thereof, belonging to the technical field of new energy-saving materials. Background technique [0002] At present, the heat insulation of architectural glass materials marketed in the market mainly adopts the following measures: (1) film, which is expensive and only suitable for high-end automotive glass; (2) reflective film, which is difficult to be widely used due to its opacity, and the reflection will A certain amount of light pollution is produced; (3) Double-layer insulating glass has good transparency. Although it is widely used, its infrared and ultraviolet shielding rate is low, its heat insulation performance is poor, and its production cost is high, and its waste of resources is large. [0003] A nano-scale infrared insulating glass energy-saving coating, which can well overcome the...

Claims

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Application Information

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IPC IPC(8): C03C17/00C03C4/08C09D5/32
Inventor 詹忆源
Owner 詹忆源
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