Heat-preserving and heat-insulating petroleum asphalt waterproof coating and preparation method thereof

A technology of petroleum asphalt and waterproof coating, applied in the direction of asphalt coating, coating, etc., can solve the problem of insufficient thermal insulation performance, and achieve the effect of improving wear resistance, high mechanical strength and low thermal conductivity

Inactive Publication Date: 2016-09-07
ANHUI KUAILAI WATERPROOFING & ANTI CORROSION
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The thermal insulation performance of existing waterproof coatings is increasingly unable to meet the needs of the existing market

Method used

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  • Heat-preserving and heat-insulating petroleum asphalt waterproof coating and preparation method thereof

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Embodiment Construction

[0012] A thermal insulation petroleum asphalt waterproof coating, made of the following raw materials by weight (kg): 100 petroleum asphalt emulsion with a solid content of 48%, 1.5 tallow amine polyoxyethylene ether, 7 mountain sand, 6 dust ash, vulcanized pig Oil 8, nano-silica airgel 8, octadecyl hydroxypropyl sulfobetaine 2.5, sorbitol 3.5, cork powder 6, porous powder quartz 7, nano-tin antimony oxide 3, nano-tungsten oxide 4.5, 2-Amino-2-methyl-1-propanol 6, Cetearyl Glucoside 1.5, Diethanolamide Cocoate 2, Water 30, Gram Sandstone 8, Pumice Stone 11.

[0013] A preparation method for thermal insulation petroleum asphalt waterproof coating, comprising the following steps:

[0014] (1) Mix mountain sand, dedusting ash, gram sandstone, and pumice evenly, pulverize, sieve, then heat and melt to form a molten liquid, stir well, put it into clean water for water quenching, and dedry; Carry out crushing, sieving, ball milling at 8000r / min for 2h, sieving, and then use nitroge...

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Abstract

The invention discloses heat-preserving and heat-insulating petroleum asphalt waterproof coating and a preparation method thereof. The heat-preserving and heat-insulating petroleum asphalt waterproof coating is prepared by the following raw materials in parts by weight: 80-120 parts of a petroleum asphalt emulsion with a solid content of 48 percent , 1-2 parts of tallow amine polyoxyethylene ether, 5-9 parts of mountain sand, 4-8 parts of de-dusting ash, 6-10 parts of sulfurized lard, 7-9 parts of nano silicon dioxide aerogel, 2-3 parts of octadecyl hydroxypropyl sulfo betaine, 3-4 parts of sorbitol, 4-7 parts of cork powder, 5-8 parts of porous powder quartz, 2-4 parts of nano antimony tin oxide, 3-6 parts of nano tungsten oxide, 4-8 parts of 2-amino-2methyl-1-propyl alcohol, 1-2 parts of cetearyl glucoside, 1.5-2.5 parts of coco fatty acid diethanol amide, 25-35 parts of water, 5-10 parts of a sandstone and 7-13 parts of a pumice. The waterproof coating prepared by the preparation method is low in heat conductivity coefficient, good in heat-preserving and heat-insulating performances, high in mechanical strength, excellent in heat resistance, abrasion resistance, water resistance and weatherability, environmentally friendly, and convenient and safe to use.

Description

technical field [0001] The invention relates to a thermal insulation petroleum asphalt waterproof coating and a preparation method thereof, belonging to the field of waterproof coatings. Background technique [0002] The waterproof coating used in construction projects is called architectural waterproof coating, referred to as waterproof coating, which is a general term for a layer of waterproof film material with waterproof performance formed through coating construction. Purpose functional architectural coatings. Building waterproof coatings are mainly made of synthetic polymers, asphalt, polymer modified asphalt, inorganic materials, etc., mixed with appropriate amount of additives, modified materials, filling materials, etc. Compared with waterproof coiled materials, waterproof coatings are simple and convenient to construct, suitable for any shape of base surface, and can form a dense and seamless coating film. Therefore, waterproof coatings have been widely used in va...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D195/00C09D7/12
CPCC08K2201/011C08L2201/08C08L2205/03C09D7/62C09D7/63C09D7/65C09D7/70C09D195/00C08L91/00C08L97/02C08K13/06C08K9/04C08K7/20C08K3/36C08K7/26C08K2003/2258
Inventor 蒋能
Owner ANHUI KUAILAI WATERPROOFING & ANTI CORROSION
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