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Imitation fair-faced concrete and preparation method thereof

A technology of imitating fair-faced concrete and a manufacturing method, which is applied in the inorganic composite imitating fair-faced concrete and its preparation, and the organic field, can solve the problems of complex construction technology, difficult to guarantee the effect, inability to construct special walls, etc., so as to save oil and natural resources and reduce the The amount of use, the effect that is beneficial to environmental protection

Inactive Publication Date: 2017-09-22
上海贝塔建筑科技有限公司
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Problems solved by technology

[0010] (1) Solve the problems that the traditional pouring fair-faced concrete construction technology is too complicated, special walls cannot be constructed, and the effect is difficult to guarantee

Method used

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  • Imitation fair-faced concrete and preparation method thereof
  • Imitation fair-faced concrete and preparation method thereof
  • Imitation fair-faced concrete and preparation method thereof

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Embodiment Construction

[0038] The technical solution of the present invention will be further described in detail through specific examples below, and the shown examples are only exemplary, and are only used to explain the present invention, and cannot be construed as limiting the present invention.

[0039] Referring to table 1, the formula composition comprising embodiment 1-embodiment 5:

[0040] Table 1

[0041]

[0042]

[0043] The mass percentage range of A component in Table 1 is: 60-72%; The mass percentage range of B component is 28-45%; The mass percentage range of color paste is: 0.1-0.4%; A component, B component, The sum of the mass percentages of color paste is 100%.

[0044] Among them: A component: inorganic bonding material such as: industrial grade 400 mesh calcium hydroxide, purity ≥ 90%; filler is 325 mesh -20 mesh graded white heavy calcium stone powder and river sand. Cellulose ether is HPMC-40US (average viscosity 40000cps, 2% solution / 20°C).

[0045] Component B: Th...

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Abstract

The present invention proposes an imitation clear-water concrete coating and its preparation process. The imitation clear-water concrete coating is a combination of organic and inorganic products. Calcium hydroxide is added to the coating. Calcium hydroxide not only imparts mottled, heavy, natural At the same time, calcium hydroxide becomes a part of the resin emulsion polymerization network, increasing the strength of the polymer network structure. The imitation fair-faced concrete paint has the advantages of both ordinary concrete and textured paint, that is, it has the unique natural, thick and simple appearance of fair-faced concrete and has the characteristics of easy toning and construction of the paint.

Description

technical field [0001] The invention relates to an imitation fair-faced concrete and a preparation method thereof, in particular to an organic-inorganic composite imitation fair-faced concrete and a preparation method thereof. Background technique [0002] Fair-faced concrete is also called decorative concrete; it gets its name because of its great decorative effect. It belongs to one-time pouring molding, without any external decoration, and directly adopts the natural surface effect of cast-in-place concrete as the finish, so it is different from ordinary concrete, with smooth surface, uniform color, sharp edges and corners, no damage and pollution, and looks very natural ,solemn. [0003] Fair-faced concrete was produced in the 1920s. As concrete was widely used in the construction field, architects gradually shifted their attention from concrete as a structural material to the texture of the material itself, and began to use the inherent decorative features of concrete ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/00
Inventor 姚伟陈勇
Owner 上海贝塔建筑科技有限公司
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