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Color-changing water-permeable brick with gradient pore structure and preparation method of color-changing water-permeable brick

A gradient structure, permeable brick technology, applied in the field of building materials, to achieve the effect of rich decorative effects

Active Publication Date: 2017-09-08
淄博天之润生态科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Materials have also gradually developed into ceramic permeable bricks, concrete permeable bricks, sand-based permeable bricks, steel slag permeable bricks, tailings permeable bricks, etc.; and gradually pay attention to the functionalization of permeable bricks, such as permeable bricks with photocatalytic function and luminous effect permeable Bricks, etc., but there is no permeable brick with discoloration effect

Method used

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  • Color-changing water-permeable brick with gradient pore structure and preparation method of color-changing water-permeable brick

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] 1-2.5mm ceramic waste particles, photochromic glass particles as color-changing components (3-5mm), kaolin, albite, and water glass solution with a mass concentration of 30%, the ratios are 65:15:5:5:10 respectively The weight ratio is evenly mixed to make a color-changing surface layer mixture.

[0030] 3-5mm ceramic waste particles, kaolin, albite, and water glass solution with a mass concentration of 30% are mixed uniformly in a weight ratio of 80:5:5:10 to make a matrix layer mixture.

[0031] When the above-mentioned mixture is pressed into adobe, two times of cloth are used, and one time is pressed to form, that is, firstly fill the metal mold with the color-changing surface layer mixture 5mm; then fill the base layer mixture on it, and then press once. 20MPa. The pressed brick adobe is dried at 110°C for 8 hours, then fired at 950°C for 2 hours, and cooled naturally to obtain a permeable brick with a pore gradient structure and a color-changing effect. The perf...

Embodiment 2

[0033] 1-2.5mm ceramic waste particles, thermochromic glass particles as color-changing components (3-5mm), kaolin, albite, and water glass solution with a mass concentration of 30%, the ratios are 65:15:5:5:10 respectively The weight ratio is evenly mixed to make a color-changing surface layer mixture.

[0034] 3-5mm ceramic waste particles, kaolin, albite, and water glass solution with a mass concentration of 30% are mixed uniformly in a weight ratio of 80:5:5:10 to make a matrix layer mixture.

[0035] When the above-mentioned mixture is pressed into adobe, two times of cloth are used, and one time is pressed to form, that is, the color-changing surface layer mixture is first filled in the metal mold 8mm; 25MPa. The pressed brick adobe is dried at 150°C for 12 hours, then fired at 1050°C for 1 hour, and cooled naturally to obtain a permeable brick with a pore gradient structure and a color-changing effect. The performance indicators of permeable bricks are shown in Table ...

Embodiment 3

[0037] 1-2.5mm ceramic waste particles, photochromic glass particles as color-changing components (3-5mm), kaolin, albite, and water glass solution with a mass concentration of 30%, the ratios are 70:12:4:4:10 respectively The weight ratio is evenly mixed to make a color-changing surface layer mixture.

[0038] 3-5mm ceramic waste particles, kaolin, albite, and water glass solution with a mass concentration of 30% are mixed uniformly according to the weight ratio of 82:4:4:10 to make a matrix layer mixture.

[0039] When the above-mentioned mixture is pressed into adobe, two cloths are used, and one press is formed, that is, the color-changing surface layer mixture is first filled in the metal mold 6mm; 23 MPa. The pressed brick adobe is dried at 120°C for 10 hours, then fired at 1000°C for 1.5 hours, and cooled naturally to obtain a permeable brick with a pore gradient structure and a color-changing effect. The performance indicators of permeable bricks are shown in Table 1...

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Abstract

The invention belongs to the technical field of building materials and particularly relates to a color-changing water-permeable brick with a gradient pore structure and a preparation method of the color-changing water-permeable brick. The color-changing water-permeable brick comprises a color-changing surface layer and a matrix layer, wherein the color-changing surface layer is prepared from inorganic solid waste particles, color-changing glass particles, clay, albite and a water glass solution; and the matrix layer is prepared from the inorganic solid waste particles, the clay, the albite and the water glass solution. The color-changing water-permeable brick has two remarkable advantages: (1) the water-permeable brick has an effect of changing colors along the change of environmental illumination or temperature, so that the decoration effect of the water-permeable brick is enriched, and meanwhile, the water-permeable brick can be used for carrying out warning monitoring on the environmental illumination or temperature; and (2) glass waste in the color-changing glass industry can be adequately used for preparing color-changing particles.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a color-changing permeable brick with a pore gradient structure and a preparation method thereof. Background technique [0002] Permeable brick is a kind of urban permeable paving material developed in recent years, which is favored by municipal departments of various cities. With the rise and development of sponge city construction, the demand for permeable bricks is increasing. Materials have also gradually developed into ceramic permeable bricks, concrete permeable bricks, sand-based permeable bricks, steel slag permeable bricks, tailings permeable bricks, etc.; and gradually pay attention to the functionalization of permeable bricks, such as permeable bricks with photocatalytic function and luminous effect permeable Bricks, etc., but there is no permeable brick with discoloration effect at present. At present, the research and development of color-cha...

Claims

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Application Information

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IPC IPC(8): C04B38/00C04B33/132C04B33/13C04B33/14B28B3/00
CPCB28B3/00C04B33/131C04B33/1324C04B33/14C04B38/0041C04B2235/3427C04B2235/3472C04B2235/96C04B38/007Y02P40/60
Inventor 于克福乐红志
Owner 淄博天之润生态科技有限公司
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