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Snow white sand-added fireproof and thermal-insulation coating and preparation method thereof

A heat-insulating coating, snowflake white technology, applied in the direction of fire-resistant coatings, anti-fouling/underwater coatings, epoxy resin coatings, etc., can solve the problems of indoor moisture, mildew and corruption, etc., and achieve excellent antibacterial and antibacterial properties, antibacterial Improved aging performance and broad application prospects

Inactive Publication Date: 2019-02-15
宿松汉邦新型建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Existing indoor coatings not only need to have excellent environmental protection, but also due to the humid climate in many areas, indoors are prone to moisture, resulting in moldy and rotten phenomena, so the coatings have the demand for moisture-proof and anti-corrosion

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A fire-proof and heat-insulating coating added with snowflake white sand, which consists of the following raw materials in parts by weight:

[0030] 40 parts of flame retardant epoxy resin, 8 parts of acrylic emulsion, 6 parts of phenolic resin, 8 parts of fireproof aggregate, 7 parts of composite fiber, 6 parts of ultrafine diatomite powder, 4 parts of snowflake white sand, 5 parts of white corundum nanoparticles, 3 parts of expanded perlite, 1 part of chain extender, 1 part of silane coupling agent, 1 part of dispersant, 1 part of perilla seed oil, 1 part of defoamer, 1 part of thickener, 46 parts of demineralized water.

[0031] The composite fiber is formed by mixing ceramic fiber, glass fiber, flame-retardant polyester fiber and zinc oxide whisker according to the mass ratio of 3:2:2:1.

[0032] The refractory aggregate is composed of 30wt% bauxite, 30wt% graphene, 30wt% silicon carbide and 10wt% boron nitride.

[0033] The particle diameter of the white corundum ...

Embodiment 2

[0041] A fire-proof and heat-insulating coating added with snowflake white sand, which consists of the following raw materials in parts by weight:

[0042] 55 parts of flame retardant epoxy resin, 16 parts of acrylic emulsion, 14 parts of phenolic resin, 12 parts of fireproof aggregate, 12 parts of composite fiber, 10 parts of ultrafine diatomaceous earth powder, 9 parts of snow white sand, 9 parts of white corundum nanoparticles, 8 parts of expanded perlite, 3 parts of chain extender, 3 parts of silane coupling agent, 3 parts of dispersant, 4 parts of perilla seed oil, 3 parts of defoamer, 2 parts of thickener, 90 parts of demineralized water.

[0043] The composite fiber is formed by mixing ceramic fiber, glass fiber, flame-retardant polyester fiber and zinc oxide whisker according to the mass ratio of 3:2:2:1.

[0044] The refractory aggregate is composed of 30wt% bauxite, 30wt% graphene, 30wt% silicon carbide and 10wt% boron nitride.

[0045] The particle diameter of the ...

Embodiment 3

[0053] A fire-proof and heat-insulating coating added with snowflake white sand, which consists of the following raw materials in parts by weight:

[0054] 48 parts of flame retardant epoxy resin, 12 parts of acrylic emulsion, 10 parts of phenolic resin, 10 parts of fireproof aggregate, 9 parts of composite fiber, 8 parts of ultrafine diatomite powder, 6 parts of snowflake white sand, 7 parts of white corundum nanoparticles, 6 parts of expanded perlite, 2 parts of chain extender, 2 parts of silane coupling agent, 2 parts of dispersant, 3 parts of perilla seed oil, 2 parts of defoamer, 1.5 parts of thickener, 72 parts of demineralized water.

[0055] The composite fiber is formed by mixing ceramic fiber, glass fiber, flame-retardant polyester fiber and zinc oxide whisker according to the mass ratio of 3:2:2:1.

[0056] The refractory aggregate is composed of 30wt% bauxite, 30wt% graphene, 30wt% silicon carbide and 10wt% boron nitride.

[0057] The particle diameter of the whit...

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Abstract

The invention discloses a snow white sand-added fireproof and thermal-insulation coating. The coating comprises the following raw materials: a flame-retardant epoxy resin, acrylic emulsion, a phenolicresin, a fireproof aggregate, a composite fiber, ultrafine diatomite powder, snow white sand, a white corundum nanoparticle, expanded perlite, a chain extender, a silane coupling agent, a dispersant,perilla seed oil, an antifoaming agent, a thickener and demineralized water. The components of the fireproof and thermal-insulation coating and the matching of the components are reasonably selectedand designed, so that the coating has the advantages of being fireproof and thermal-insulation, good in mildew resistance and weather resistance, strong in antibacterial ability, compact in film formation, high in film coating quality, high in input-output ratio, low in cost and wide in application prospect, and is good in stability, easy to process and high in anti-aging performance; and throughthe addition of the perilla seed oil, the coating has an excellent antibacterial property.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a fireproof and heat-insulating coating added with snowflake white sand and a preparation method thereof. Background technique [0002] Paint, traditionally called paint in China. The so-called paint is coated on the surface of the object to be protected or decorated, and can form a continuous film firmly attached to the object to be coated, usually based on resin, oil, or emulsion, with or without adding pigments, fillers, adding The corresponding additives are viscous liquids prepared with organic solvents or water. [0003] The relatively authoritative book "Painting Technology" in the Chinese coatings industry defines it as follows: "Painting is a material that can be coated on the surface of an object by different construction techniques to form a firm adhesion, a certain strength, and a continuous coating. Solid film. The film formed in this way is commonly called a coat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D133/00C09D161/06C09D5/18C09D7/61C09D5/14
CPCC08K2003/2227C08K2201/011C08L2201/02C08L2201/08C08L2205/035C08L2205/16C09D5/14C09D5/18C09D7/61C09D7/70C09D163/00C08L33/00C08L61/06C08L67/00C08K7/04C08K7/14C08K7/08C08K3/36C08K3/22C08K7/26
Inventor 何其
Owner 宿松汉邦新型建材有限公司
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