Waterproof thermal insulation rheological material and preparation method thereof

A technology of waterproofing agent and pigment, applied in the direction of reflection/signal paint, coating, etc., can solve the problems of poor heat insulation effect and single function of waterproof paint, and achieve the effect of simple use method and simple preparation method

Inactive Publication Date: 2018-12-21
优澎(嘉兴)新材料科技有限公司
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention proposes a waterproof and heat-insulating rheological material, which can form a waterproof and heat-insulating layer after painting and construction. The waterproof and heat-insulating layer has good elasticity, high bonding strength, water-repellent and self-cleaning, Remarkable waterproof and anti-seepage effect, heat and frost resistance, ultraviolet radiation resistance, antibody aging, good elongation performance, thermal insulation, no pollution and other performances, overcome the problems of the existing waterproof coating with single function and poor heat insulation effect

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  • Waterproof thermal insulation rheological material and preparation method thereof

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preparation example Construction

[0052] The method for preparing a waterproof and heat-insulating rheological material according to an embodiment of the second aspect of the present invention includes the following steps:

[0053] Step S1, mixing 150-200 parts by mass of the pigment and filler, 150-200 parts by mass of the first auxiliary agent and solvent, dispersing uniformly at high speed, grinding, and preparing a slurry for later use. During grinding, the mixture is ground to a fixed fineness.

[0054] Among them, the first auxiliary agent may be one or more of a dispersant, a wetting agent, a defoamer, hydroxyethyl cellulose, an antifreeze agent, a multifunctional auxiliary agent, and a solvent. In other embodiments of the present invention, other auxiliary agents can also be used to replace or add other different auxiliary agents, which can be appropriately selected and added according to needs, and the amount can also be adjusted according to needs, such as use environment, operating conditions and other co...

Embodiment 1

[0061] 1) Preparation of slurry

[0062] The following materials are calculated in parts by mass. Mix 200 parts by mass of deionized water, 100 parts by mass of rutile titanium dioxide, 50 parts by mass of ultrafine mica powder, 50 parts by mass of calcined kaolin and 16.5 parts by mass of additives, wherein the additives include dispersants ( D5045) 4 parts by mass, wetting agent (W-225) 2 parts by mass, defoamer (F111) 2 parts by mass, hydroxyethyl cellulose (QP-30000H) 2 parts by mass, antifreeze propylene glycol 5 parts by mass, more Functional additives (AMP-95) 1.5 parts by mass, add the above mixture to the disperser, disperse uniformly at high speed, and then grind it to the specified fineness by a sand mill to prepare a slurry for later use.

[0063] 2) Preparation of waterproof and thermal insulation rheological materials

[0064] The following materials are calculated in parts by mass. Add 160 parts by mass of elastic pure acrylic emulsion (Shanghai Jiu Optimal Engineerin...

Embodiment 2

[0066] 1) Preparation of slurry

[0067] The following materials are based on parts by mass. Mix 200 parts by mass of deionized water, 80 parts by mass of rutile titanium dioxide, 80 parts by mass of ultrafine zinc oxide, 40 parts by mass of ultrafine mica powder, and 17 parts by mass of additives, wherein the additives include 5 parts by mass of dispersant (D5045), 2 parts by mass of wetting agent (W-225), 2 parts by mass of defoamer (F111), 1.5 parts by mass of hydroxyethyl cellulose (QP-30000H), 5 parts by mass of propylene glycol, and Multifunctional auxiliary agent (AMP-95) 1.5 parts by mass, add the above-mentioned mixture to a disperser to evenly disperse it, grind it to the specified fineness with a sand mill, and prepare a slurry for later use.

[0068] 2) Preparation of rheological materials for waterproof and thermal insulation

[0069] The following materials are calculated in parts by mass, add 80 parts by mass of pure acrylic emulsion (Shanghai Jiu Optimal Engineering ...

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Abstract

The invention provides a waterproof thermal insulation rheological material and a preparation method thereof. The waterproof thermal insulation rheological material is prepared from 240 to 350 parts by mass of latex-containing solution, 50 to 120 parts by mass of organosilicon waterproofing agent, 50 to 100 parts by mass of aerogel powder, 50 to 150 parts by mass of hollow glass-bead, 150 to 200 parts by mass of pigment filler, 150 to 200 parts by mass of solvent and 40 to 100 parts by mass of various aids. The waterproof thermal insulation rheological material is dried to form a waterproof insulation layer; the waterproof insulation layer has the characteristics of good elasticity, high bonding strength, water-repellent and self-cleaning property, obvious waterproof and anti-seepage effect, heat and frost resistance, UV irradiation resistance, antibody aging resistance, good extension performance, thermal insulation, no pollution and the like; in addition, one-time construction can achieve two requirements of water resistance and heat insulation; meanwhile, the waterproof thermal insulation rheological material can improve the waterproof and thermal insulation properties of building roofs, metal plates, tiles, decorative tiles and the like.

Description

Technical field [0001] The invention relates to the technical field of water-based waterproofing and heat insulation, in particular to a waterproof and heat-insulating rheological material and a preparation method thereof. Background technique [0002] Building water seepage is often a problem that plagues people. Water seepage may cause chemical and microbiological corrosion of the building structure, which affects building safety and environmental sanitation. In addition, the surface of metal plates, ceramic tiles, decorative tiles and other materials will gradually undergo irreversible corrosion in a humid or watery environment, which will eventually lead to perforation or damage. Therefore, a waterproof material is required to form a waterproof layer on the surface of a specific structure to block water seepage and leakage. At the same time, as economic and social developments increase the requirements for environmental protection and energy conservation, the thermal insulat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D5/33C09D7/61
CPCC08K2003/2241C08K2003/2296C08L2201/08C08L2205/025C08L2205/035C09D5/004C09D133/04C09D143/04C09D7/61C09D7/70C08L33/04C08K13/04C08K7/26C08K7/28C08K3/22C08K3/34C08K3/346C08L43/04
Inventor 向军辉古广予关运龙
Owner 优澎(嘉兴)新材料科技有限公司
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