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Heat insulation coating for external walls and production method thereof

A technology for thermal insulation coating and external wall thermal insulation, applied in the field of chemical building materials, can solve the problems of affecting the thermal insulation and energy saving effect of buildings, poor thermal insulation effect, affecting the appearance of buildings, etc., and achieve good anti-contamination and self-cleaning. Function, good mildew and algae resistance, good permeability and the effect of adhesion

Inactive Publication Date: 2015-09-16
汤阴县万祥塑化有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing exterior wall coatings are mainly characterized by poor thermal insulation effect, poor anti-aging ability, easy pulverization, easy discoloration, and poor adhesion, which not only affect the appearance of the building, but also affect the thermal insulation and energy saving effect of the building. attracted people's attention

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] This external wall thermal insulation coating, its components and weight and number ratios are:

[0028] Water: 220, Dispersant: 6

[0029] Titanium dioxide: 200, coalescent: 4

[0030] Aluminum silicate: 160 Defoamer: 8

[0031] Bentonite: 130 Leveling agent: 3

[0032] Silicone acrylic emulsion: 400 Antifungal agent: 4

[0033] Insulation: 30 Thickener: 1.5

[0034] PH regulator: appropriate amount

[0035] Its production method is:

[0036] a. Add the water in the formula to the reaction kettle, add dispersant, defoamer, film-forming aid, appropriate amount of pH regulator, titanium dioxide, aluminum silicate, bentonite in turn at a stirring speed of 300-500r / min, add After finishing, adjust the rotating speed to 1300-1500r / min, and the dispersion fineness is below 25μm;

[0037] b. At a stirring speed of 800-1000r / min, add leveling agent, anti-fungal agent, silicone acrylic emulsion in turn, stir for 20 minutes, then adjust the speed to 300-400r / min, add heat...

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PUM

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Abstract

The invention discloses a heat insulation coating for external walls and a production method thereof, belonging to the field of chemical building materials. The heat insulation coating for external walls is prepared from the following raw materials in parts by weight: 200-250 parts of water, 180-220 parts of titanium dioxide, 160-200 parts of aluminum silicate, 100-150 parts of bentonite, 360-400 parts of silicon-acrylate emulsion, 30-50 parts of thermal insulation material, 6-7 parts of a dispersing agent, 3-5 parts of a coalescing agent, 7-8 parts of a defoaming agent, 2-4 parts of a levelling agent, 3-5 parts of mildew preventive, 1-3 parts of a thickening agent and a proper amount of a PH regulator. The production method of the coating comprises the following steps: stirring and dispersing the raw materials in ratio; grinding and filtering; thickening; and performing PH treatment to obtain the target product. The produced coating has heat-insulation, waterproof, anti-corrosion, high-adhesion, environment-friendly, non-toxic, antibacterial and self-cleaning properties and the like.

Description

technical field [0001] The invention relates to an exterior wall paint and a production method thereof, in particular to an exterior wall thermal insulation paint and a production method thereof, belonging to the field of chemical building materials. Background technique [0002] The world's industry is increasingly developed, the population is increasing, and human beings are destroying nature, so that the temperature of the earth's surface is also increasing day by day, the earth's resources are becoming increasingly exhausted, and human life and survival are increasingly affected and threatened. Therefore, energy saving and consumption reduction The work has attracted the attention and attention of all countries in the world, and various energy-saving materials have become one of the basic goals of scientific research and technological development in the world. Energy-saving materials will also be more and more popular, especially those closely related to people's lives. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D7/12
CPCC09D133/04C08L2205/03C09D5/004C09D5/14C09D5/1662C09D7/61C09D7/63C09D7/70C08L33/02C08L75/04C08K13/04C08K7/28C08K2003/2241C08K3/34C08K3/346C08K5/06
Inventor 苗同庆赵焕军
Owner 汤阴县万祥塑化有限责任公司
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