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Thermal insulation paint

A heat-insulating coating and coating technology, applied in the direction of coating, etc., can solve the problems of poor heat insulation, long construction period, unsatisfactory energy-saving effect, etc., and achieve the effect of reducing cooling energy consumption and good heat insulation effect

Inactive Publication Date: 2013-05-22
QINGDAO VLAND BIOTECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although most of them use traditional thermal insulation materials for exterior protection, due to the inherent performance defects of traditional thermal insulation materials, the energy-saving effect is not ideal. For example, rock wool felt has strong water absorption. Rigid foam polyurethane material has poor high temperature resistance. When the temperature is higher than 120°C, the foam becomes soft and deformed, and the heat aging is serious; the traditional inorganic thermal insulation coating has a thick coating (2-3cm), rough coating, poor heat insulation, and long construction period. Difficulty in promotion and application

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] A heat-insulating paint, in parts by weight, its formula is as follows:

[0010] 5 parts of sepiolite powder, 15 parts of silicon-acrylic emulsion, 5 parts of bentonite, 1 part of talc powder, 1 part of silicon-aluminum powder, 1 part of urea, 25 parts of polyvinylpyrrolidone, 5 parts of silicon oxide, 30 parts of propylbenzene emulsion, 15 parts of water share.

Embodiment 2

[0012] A heat-insulating paint, in parts by weight, its formula is as follows:

[0013] 10 parts of sepiolite powder, 20 parts of silicon acrylic emulsion, 8 parts of bentonite, 5 parts of talc powder, 3 parts of silicon aluminum powder, 3 parts of urea, 30 parts of polyvinylpyrrolidone, 10 parts of silicon oxide, 45 parts of propylbenzene emulsion, 30 parts of water share.

Embodiment 3

[0015] A heat-insulating paint, in parts by weight, its formula is as follows:

[0016] 8 parts of sepiolite powder, 15 parts of silicon acrylic emulsion, 7 parts of bentonite, 3 parts of talcum powder, 2 parts of silicon aluminum powder, 2 parts of urea, 26 parts of polyvinylpyrrolidone, 8 parts of silicon oxide, 35 parts of propylbenzene emulsion, 25 parts of water share.

[0017] The preparation method of the polymer heat-insulating coating of the present invention is to add raw materials into a reaction kettle at normal temperature, mix, stir and shear for 60 minutes, and then filter and package through a 200-mesh filter screen.

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PUM

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Abstract

The invention relates to a thermal insulation paint which is prepared from the following components in parts by weight: 5-10 parts of meerschaum powder, 15-20 parts of silicone-acrylate emulsion, 5-8 parts of bentonite, 1-5 parts of talcum powder, 1-3 parts of silicon aluminum powder, 1-3 parts of urea, 25-30 parts of polyvinylpyrrolidone, 5-10 parts of silicon oxide, 30-45 parts of styrene acrylic emulsion and 15-30 parts of water. The thermal insulation paint provided by the invention has favorable thermal insulation effect, can obviously lower the energy consumption for cooling the buildings in hot summer days, and is energy-saving and environment-friendly.

Description

technical field [0001] The invention belongs to the field of architectural coatings, and in particular relates to a colorful heat-insulating architectural coating. Background technique [0002] Sunlight will cause the indoor temperature of the building to rise. When the weather is hot, it takes a lot of energy to keep the room cool. Although most of them use traditional thermal insulation materials for exterior protection, due to the inherent performance defects of traditional thermal insulation materials, the energy-saving effect is not ideal. For example, rock wool felt has strong water absorption. Rigid foam polyurethane material has poor high temperature resistance. When the temperature is higher than 120°C, the foam becomes soft and deformed, and the heat aging is serious; the traditional inorganic thermal insulation coating has a thick coating (2-3cm), rough coating, poor heat insulation, and long construction period. It is difficult to popularize and apply. As soon ...

Claims

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Application Information

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IPC IPC(8): C09D125/14C09D139/06C09D133/04C09D7/12
Inventor 曹成
Owner QINGDAO VLAND BIOTECH GRP