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Building coating containing inorganic montmorillonite and production method

A technology of architectural coatings and production methods, applied in the direction of fire-resistant coatings, etc., can solve the problems of fragility, poor air permeability of the coating film, pollution of the environment, etc., and achieve the effect of good stability and superior hardness

Inactive Publication Date: 2018-03-20
GUANGXI JIKUAN SOLAR ENERGY EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Existing architectural coatings still need to be improved in many aspects, such as easy foaming of coatings, poor permeability, poor adhesion, or the volatilization of a large amount of flammable organic solvents contained in the components will pollute the environment, poor air permeability of the coating film, and Hydrophobic base, when applied on a wet base, is prone to peeling and peeling; as time goes on, the coating becomes harder and more brittle, and the wall will crack when it expands with heat and contracts with cold. The coating is soft and has poor adhesion

Method used

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  • Building coating containing inorganic montmorillonite and production method

Examples

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Comparison scheme
Effect test

Embodiment 1

[0070] A kind of production method that contains inorganic montmorillonite architectural paint, it comprises the raw material of following parts by weight: polyurethane 40 parts, emulsion 5 parts, flax fiber 15 parts, inorganic montmorillonite 5 parts, diatom ooze 5 parts, water 20 parts 1 part, 2 parts of composite coupling agent, 1 part of methyl chloroisothiazolinone preservative, 1 part of leveling agent, 2 parts of defoamer,

[0071] The production process of inorganic montmorillonite-containing architectural coatings comprises the following steps:

[0072] (1) Add the formula amount of water, inorganic montmorillonite, diatom ooze, preservative, leveling agent, 1 / 2 defoamer to the mixer in turn, stir evenly, at a speed of 300 rpm, stir for 15 Minutes to form a colloidal solution;

[0073] (2) Grind the solution obtained in step (1) through a sander until the particle size is within 30 microns, and then put the solution back into the mixer;

[0074] (3) Mix flax fiber a...

Embodiment 2

[0085] A method for producing architectural coatings containing inorganic montmorillonite, which comprises the following raw materials in parts by weight: 45 parts of polyurethane, 7 parts of emulsion, 17 parts of flax fiber, 7 parts of inorganic montmorillonite, 7 parts of diatom mud, and 20 parts of water 3 parts, 3 parts of composite coupling agent, 2 parts of methylisothiazolinone preservative, 2 parts of leveling agent, 3 parts of defoamer,

[0086] The production process of inorganic montmorillonite-containing architectural coatings comprises the following steps:

[0087] (1) Add the formula amount of water, inorganic montmorillonite, diatom ooze, preservative, leveling agent, 1 / 2 defoamer to the mixer in turn, stir evenly, at a speed of 300 rpm, stir for 17 Minutes to form a colloidal solution;

[0088] (2) Grind the solution obtained in step (1) through a sander until the particle size is within 30 microns, and then put the solution back into the mixer;

[0089] (3) ...

Embodiment 3

[0100] A method for producing architectural coatings containing inorganic montmorillonite, which comprises the following raw materials in parts by weight: 50 parts of polyurethane, 10 parts of emulsion, 19 parts of flax fiber, 8 parts of inorganic montmorillonite, 8 parts of diatom mud, and 25 parts of water Parts, 4 parts of the composite coupling agent, 1,2 Benzoisothiazoline. 3 parts of 3-ketone preservative, 3 parts of leveling agent, 3 parts of defoamer,

[0101] The production process of inorganic montmorillonite-containing architectural coatings comprises the following steps:

[0102] (1) Add the formula amount of water, inorganic montmorillonite, diatom ooze, preservative, leveling agent, 1 / 2 defoamer to the mixer in turn, stir evenly, at a speed of 300 rpm, stir for 20 Minutes to form a colloidal solution;

[0103] (2) Grind the solution obtained in step (1) through a sander until the particle size is within 30 microns, and then put the solution back into the mixer;...

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Abstract

The invention discloses a building coating containing inorganic montmorillonite and a production method. The building coating containing the inorganic montmorillonite is prepared from the following raw materials: polyurethane, an emulsion, linen fiber, the inorganic montmorillonite, diatom ooze, water, a composite coupling agent, a preservative, a flatting agent and a defoaming agent. The buildingcoating provided by the invention is favorable in coalescence, air permeable in film, not easy to blister, particularly suitable for internal and external plastering, good in permeability and stain resistance, better in hardness, gloss, water resistance and chemical corrosion resistance, and not easy to peel or fall off.

Description

technical field [0001] The invention relates to a building coating, in particular to a building coating containing inorganic montmorillonite and a production method. Background technique [0002] Driven by real estate, automobiles and ships, my country's coatings industry is growing day by day. As one of the important categories, architectural coatings have also achieved rapid development. Architectural coatings have the functions of decoration, protection and habitability improvement. Compared with decoration materials such as stone and ceramic tiles, they have obvious advantages in terms of energy consumption and cost. Therefore, in the field of interior and exterior wall decoration of buildings, the popularity of architectural coatings is gradually increasing. improve. The past 10 years have been called the "golden 10 years" of the real estate industry, and the paint industry has also taken the opportunity to achieve rapid development. At present, my country's paint ind...

Claims

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Application Information

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IPC IPC(8): C09D175/08C09D7/61C09D7/63C09D7/65C09D5/18
CPCC09D175/08C08K2201/003C08L2201/02C08L2205/03C08L2205/16C09D5/18C08L1/02C08L25/14C08K13/02C08K3/346C08K3/34C08K5/544C08K5/5475
Inventor 马昭星覃伊宁陆维灵唐爱芳熊芳罗业新
Owner GUANGXI JIKUAN SOLAR ENERGY EQUIP
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