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Preparation method of artificial stone for building external walls

A technology for artificial stone and building exterior walls, which is applied in the field of preparation of artificial stone for building exterior walls. It can solve the problems of affecting the appearance of buildings and interior decoration, easy deformation and oxidation when heated, and achieve excellent waterproof performance and hardness. Not easy to fall off, not easy to deform

Inactive Publication Date: 2016-11-09
ANHUI GUANGYAN NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of industry and the improvement of people's living standards, the demand for artificial stone panels for building exterior walls is increasing. Artificial stone panels have the advantages of low cost and many patterns and styles, and are deeply loved by consumers. However, artificial stone panels are mostly made of resin, etc. Made of organic matter, because organic matter is easily deformed and oxidized by heat, after being used for a period of time, artificial stone slabs will be deformed and faded after being exposed to wind, sun, and natural aging, which will affect the beauty of buildings and interior decoration.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A method for preparing artificial stone for building exterior walls, comprising the steps of:

[0023] S1. Take 15 parts of quartz stone, 2 parts of reflective powder, and 5 parts of epoxy-modified polyester resin in parts by weight, mix them evenly, and spread them evenly on the mold to obtain the first prefabricated material;

[0024] S2. Mix and stir 5 parts of unsaturated polyester resin, 3 parts of benzoyl peroxide, 0.2 parts of dodecyl mercaptan, and 1.2 parts of phenyltriethoxysilane for 5 minutes, add 60 parts of aluminum hydroxide, 1 part Mica powder, 20 parts of modified bone collagen, 0.1 part of pigment, 20 parts of metakaolin, 5 parts of water glass, 15 parts of lignocellulose, 5 parts of carbon fiber, 3 parts of steel fiber, 1 part of limestone, 5 parts of fly ash, 10 parts of water are mixed and stirred evenly, and evenly spread on the first prefabricated material to obtain the second prefabricated material;

[0025] S3. Send the second prefabricated mat...

Embodiment 2

[0027] A method for preparing artificial stone for building exterior walls, comprising the steps of:

[0028] S1. Take 5 parts of quartz stone, 5 parts of reflective powder, and 2 parts of epoxy-modified polyester resin in parts by weight, mix them evenly, and spread them evenly on the mold to obtain the first prefabricated material;

[0029] S2. Mix and stir 15 parts of unsaturated polyester resin, 1 part of benzoyl peroxide, 0.6 part of dodecyl mercaptan, and 0.5 part of phenyltriethoxysilane for 15 minutes, add 40 parts of aluminum hydroxide, 5 parts of Mica powder, 10 parts of modified bone collagen, 0.2 parts of pigment, 10 parts of metakaolin, 15 parts of water glass, 5 parts of lignocellulose, 10 parts of carbon fiber, 1 part of steel fiber, 2 parts of limestone, 2 parts of fly ash, 20 parts of water are mixed and stirred evenly, and evenly spread on the first prefabricated material to obtain the second prefabricated material;

[0030] S3. Send the second prefabricated...

Embodiment 3

[0032] A method for preparing artificial stone for building exterior walls, comprising the steps of:

[0033] S1. Weigh 13 parts of quartz stone, 3 parts of reflective powder, and 4 parts of epoxy-modified polyester resin by weight, mix them evenly, and evenly spread them on the mold to obtain the first prefabricated material;

[0034] S2. Mix and stir 10 parts of unsaturated polyester resin, 2.5 parts of benzoyl peroxide, 0.3 parts of dodecyl mercaptan, and 1 part of phenyltriethoxysilane for 8 minutes, add 55 parts of aluminum hydroxide, 2 parts of Mica powder, 15 parts of modified bone collagen, 0.12 parts of pigment, 15 parts of metakaolin, 8 parts of water glass, 13 parts of lignocellulose, 6 parts of carbon fiber, 2.6 parts of steel fiber, 1.2 parts of limestone, 4.5 parts of fly ash, 12 parts of water are mixed and stirred evenly, and evenly spread on the first prefabricated material to obtain the second prefabricated material;

[0035] Among them, the modified bone co...

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PUM

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Abstract

The invention discloses a preparation method of an artificial stone for building external walls. The method comprises the steps of: mixing quartzite, reflective powder, and epoxy modified polyester resin evenly, spreading the mixture evenly on a die to obtain a first prefabricated material; mixing unsaturated polyester resin, benzoyl peroxide, dodecyl mercaptan and phenyltriethoxysilane, adding aluminum hydroxide, mica powder, modified collagen protein, a pigment, metakaolin, water glass, lignocellulose, carbon fiber, steel fiber, limestone, fly ash and water, mixing the substances evenly, and spreading the mixture uniformly on the first prefabricated material so as to obtain a second prefabricated material; and sending the second prefabricated material into a press to conduct vacuum pressing, then sending the product into a drying room to perform heat insulation, carrying out natural cooling to room temperature, and then conducting die removal, polishing and cutting to obtain the artificial stone for building external walls.

Description

technical field [0001] The invention relates to the technical field of artificial stone, in particular to a method for preparing artificial stone for building exterior walls. Background technique [0002] With the development of industry and the improvement of people's living standards, the demand for artificial stone panels for building exterior walls is increasing. Artificial stone panels have the advantages of low cost and many patterns and styles, and are deeply loved by consumers. However, artificial stone panels are mostly made of resin, etc. Made of organic matter, because organic matter is easily deformed and oxidized by heat, after being used for a period of time, artificial stone slabs will be deformed and faded after being exposed to wind, sun, and natural aging, which will affect the beauty of buildings and interior decoration. . Contents of the invention [0003] The invention provides a preparation method of artificial stone for building exterior walls, whic...

Claims

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Application Information

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IPC IPC(8): C04B26/18C04B28/26C04B111/54
CPCC04B26/18C04B28/26C04B2111/542
Inventor 夏正忠
Owner ANHUI GUANGYAN NEW MATERIAL TECH
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