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Inorganic coating and preparation method thereof

An inorganic coating and inorganic technology, applied in the field of materials, can solve problems affecting product storage and use, poor stability of inorganic coatings, etc., and achieve high product stability, strong applicability and uniform distribution of paint

Inactive Publication Date: 2020-03-31
陕西宝塔山创新科技有限公司
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Problems solved by technology

[0007] The purpose of the present invention is to solve the disadvantages of poor stability of existing inorganic coatings, which affect product storage and use, and provide an inorganic coating and its preparation method

Method used

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  • Inorganic coating and preparation method thereof
  • Inorganic coating and preparation method thereof
  • Inorganic coating and preparation method thereof

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Embodiment Construction

[0044] Below in conjunction with specific embodiment, content of the present invention is described in further detail:

[0045] First, compare the existing inorganic coating with the formulation of the inorganic coating of the present invention, see Table 2 for details:

[0046] Table 2

[0047]

[0048] From the formulation of the two, the number of raw materials used in the present invention is significantly less than that in existing products, and the SiO that improves the function of the product is introduced into the inorganic coating for the first time in the present invention. 2 Airgel Paste:

[0049] SiO 2 Airgel is a nanoporous material with high specific surface area, high porosity, low density and extremely low thermal conductivity. Its thermal insulation principle:

[0050] 1) Convection: The mean free paths of nitrogen and oxygen, the main components of air molecules, are around 70nm, while SiO 2 The pore size in the airgel is far smaller than this critical...

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Abstract

The invention provides an inorganic coating and a preparation method thereof. The invention aims to solve the problems of poor stability and influence on product storage and use of conventional inorganic coatings. According to the invention, an inorganic emulsion is adopted in the inorganic coating, and the inorganic coating is completely different from compound inorganic coatings on the market. Inorganic components and organic components in inorganic coatings on the market exist independently, the inorganic components easily react with multivalent metal ions in water or other materials to form insoluble substances, and a stabilizer needs to be added; however, inorganic components in the inorganic coating of the invention are wrapped in e organic components in a core-shell mode, so the inorganic and organic components are more uniformly distributed, a film-forming property is more excellent, the possibility of generating insoluble silicate is avoided, an additional stabilizer is not needed, product stability is higher, and the inorganic coating has excellent freeze-thaw stability, high scrub resistance and better applicability to paints, and can be directly added in use.

Description

technical field [0001] The invention relates to the field of materials, in particular to an inorganic coating and a preparation method thereof. Background technique [0002] Inorganic coatings usually refer to a class of materials that use inorganic alkali metal silicate as the main film-forming substance or binder. The organic content of the components should be less than 5%. It is the abbreviation of all-inorganic mineral coatings. The raw materials come from nature. Environmentally friendly silica resources. Due to its high performance, it can be made into A-level suffocating internal and external fireproof coatings, clean and odor-free environmentally friendly non-toxic coatings, anti-mildew coatings for fair-faced concrete basements, photocatalytic coatings, reflective heat-insulating coatings (long-term good infrared reflectivity), anti-chemical acid rain Alkali-resistant reinforcement primers and substrate reinforcement interface agents for paints and latex paints ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D1/04C09D7/65C09D7/61
CPCC09D1/04C09D7/61C09D7/65C09D7/70
Inventor 李瑞婷马洋梅选
Owner 陕西宝塔山创新科技有限公司
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