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Concrete decorating plate and preparation method thereof

A technology for decorative panels and concrete, applied in the direction of chemical instruments and methods, lamination devices, hydraulically settable material layered products, etc., can solve problems such as harsh service environment, unsatisfactory durability, and impact on performance, so as to avoid easy cracking and peeling, reduce the breakage rate, and improve the strength

Active Publication Date: 2017-04-26
惠州筑友智造科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the harsh service environment of concrete decorative panels, the main problem of the current concrete decorative panels is that their durability is not ideal, and they are prone to problems such as falling off and damage, which in turn affects their performance.

Method used

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  • Concrete decorating plate and preparation method thereof

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Effect test

preparation example Construction

[0047] see figure 1 , the present invention also provides a preparation method for the above-mentioned concrete decorative board, comprising the following steps.

[0048] Step S1, coating the inner wall of the mold with a release agent and drying it. Step S1 is a pretreatment step of the mould.

[0049] This is beneficial to the demoulding of the subsequent concrete decorative panels. If step S2 is performed without waiting for the release agent to dry, the release agent may float up, thereby affecting the smooth progress of the release agent and the strength of the concrete decorative panel.

[0050] Preferably, the mold is a PVC plastic sheet.

[0051] Step S2, mixing and pouring the raw materials of the decorative layer into the mold, wherein the raw materials of the decorative layer are calculated in parts by weight, including 300-550 parts of cement, 700-950 parts of 20-40 mesh quartz sand, 240 parts of 40-70 mesh quartz sand ~310 parts, 15~22 parts of water reducing ...

Embodiment 1

[0065] The concrete decorative plate includes a concrete structure layer, an interface layer and a decorative layer arranged in sequence.

[0066] The raw materials of the concrete structure layer include ultra-high-strength concrete and phase-change microcapsules, and the mass ratio of the phase-change microcapsules and ultra-high-strength concrete is 3%. The interface layer is crack-resistant fiber mesh cloth. The raw materials of the decorative layer include 350 parts by weight of white cement, 750 parts of 20-40 mesh quartz sand, 250 parts of 40-70 mesh quartz sand, 300 parts of 325 mesh quartz sand, 16 parts of water reducer, fiber 0.4 parts of plain ether, 3 parts of phase change microcapsules, 0.9 parts of pigment and 190-240 parts of water.

[0067] The preparation method of this concrete decorative plate is as follows:

[0068] The PVC plastic sheet is used as the mold, and the release agent is evenly sprayed on the inner wall of the mold. Mix the raw materials of ...

Embodiment 2

[0070] The concrete decorative plate includes a concrete structure layer, an interface layer and a decorative layer arranged in sequence.

[0071] The raw materials of the concrete structure layer include ultra-high-strength concrete and phase-change microcapsules, and the mass ratio of phase-change microcapsules and ultra-high-strength concrete is 7%. The interface layer is steel mesh. The raw materials of the decorative layer include 500 parts by weight of white cement, 850 parts of 20-40 mesh quartz sand, 290 parts of 40-70 mesh quartz sand, 310 parts of 325-mesh quartz sand, 18 parts of water reducer, fiber 0.6 parts of plain ether, 5 parts of phase change microcapsules, 3 parts of pigment and 220 parts of water.

[0072] The preparation method of this concrete decorative plate is as follows:

[0073] The PVC plastic sheet is used as the mold, and the release agent is evenly sprayed on the inner wall of the mold. Mix the raw materials of the decorative layer in a mixer,...

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Abstract

The invention provides a concrete decorating plate and a preparation method thereof. The concrete decorating plate comprises a concrete structure layer, an interface layer and a decorating layer. Raw materials of the concrete structure layer comprise ultrahigh strength concrete and phase change and energy storage particles, and the mass ratio of the phase change and energy storage particles to the ultrahigh strength concrete is 2%-10%; the interface layer is of a net-shaped structure and is arranged on the concrete structure layer; the decorating layer is arranged on the interface layer and the concrete structure layer, and raw materials of the decorating layer comprise, by weight, 300-550 parts of cement, 700-950 parts of 20-40-mesh quartz sand, 240-310 parts of 40-70-mesh quartz sand, 15-22 parts of a water reducing agent, 0.1-0.7 part of cellulose ether and 190-240 parts of water. According to the concrete decorating plate, the concrete structure, the interface layer and the decorating layer matched with the concrete structure layer and the interface layer are adopted, the strength of the concrete decorating plate is improved, and then the thickness of the concrete decorating plate is decreased; the phase change and energy storage particles are added into concrete, phase change heat absorption or heat release is generated by the phase change and energy storage particles, the cold and heat resistance of the concrete decorating plate is improved, an environment temperature adjusting effect is achieved, and then the durability of the concrete decorating plate is improved.

Description

technical field [0001] The invention relates to a concrete decorative board and a preparation method thereof. Background technique [0002] Among the decorative panels of existing buildings, especially public buildings, stone decorative panels are mainly used. However, the collection, transportation and processing of stone materials are difficult and costly; and stone materials are non-renewable resources, and mining seriously damages the ecological environment. Therefore, concrete-based decorative panels have become a key research object in the field of decorative panels. However, due to the harsh service environment of concrete decorative panels, the main problem of the current concrete decorative panels is that the durability is not ideal, and problems such as falling off and damage are prone to occur, which in turn affects its performance. Contents of the invention [0003] Based on this, it is necessary to provide a durable concrete decorative panel and a preparatio...

Claims

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Application Information

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IPC IPC(8): C04B28/00C04B28/04B32B13/02B32B3/12B32B5/02B32B15/18B32B15/04B32B13/06B32B13/04B32B13/14B32B37/00
CPCB32B3/12B32B5/028B32B13/02B32B13/04B32B13/06B32B13/14B32B15/04B32B15/18B32B37/00C04B28/00C04B28/04C04B2103/0071C04B14/06C04B2103/302C04B24/383C04B2103/54C04B22/002
Inventor 周全张鹏
Owner 惠州筑友智造科技有限公司
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