Artificial stone

A technology of artificial stone and quartz, applied in the field of artificial stone, can solve the problems of reduced strength of artificial stone, unsolved problem of quartz separation, quartz separation, etc., and achieves the effects of light weight, low cost, and reduced density

Inactive Publication Date: 2018-01-12
江苏昶浩建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the case of using quartz, due to the high strength of quartz, quartz may be separated from artificial stone
In addition, if the particle size of quartz is set to 4mm or less in order to solve the separation problem of quartz, the strength of the artificial stone decreases, and fine cracks are formed in the artificial stone, and the separation problem of quartz is not completely solved
As a result, it is impossible to express the appearance of cemented artificial stone using quartz with a grain size of 2.5 mm or less

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The artificial stone of the present invention is made of the following components by weight fraction proportioning:

[0017] Proportion by weight fraction is made from the following components:

[0018] 80 parts of white cement, 12 parts of unsaturated resin, 24 parts of silica powder, 0.08 parts of curing agent, 11 parts of metakaolin, 0.4 parts of accelerator, 34 parts of silica fume, 40 parts of powder filler, 41 parts of water, 60 parts of natural stone particles 6 parts, 6 parts of water reducing agent, 23 parts of hollow glass microspheres, 3 parts of pigment, 2 parts of dyestuff.

[0019] In the above formula, the particle size of the quartz is 0.3-4.0mm, the quartz chips partially contain granite, the compressive strength of the hollow glass microspheres is 25MPa-120MPa, and the particle size of the hollow glass microspheres is 10-100um.

Embodiment 2

[0021] The artificial stone of the present invention is made of the following components by weight fraction proportioning:

[0022] Proportion by weight fraction is made from the following components:

[0023] 93 parts of white cement, 18 parts of unsaturated resin, 28 parts of silica powder, 0.8 parts of curing agent, 22 parts of metakaolin, 0.96 parts of accelerator, 45 parts of silica fume, 46 parts of powder filler, 53 parts of water, 66 parts of natural stone particles 9 parts, 9 parts of water reducer, 43 parts of hollow glass microspheres, 5 parts of pigment, 3 parts of dyestuff.

[0024] In the above formula, the particle size of the quartz is 0.3-4.0mm, the quartz chips partially contain granite, the compressive strength of the hollow glass microspheres is 25MPa-120MPa, and the particle size of the hollow glass microspheres is 10-100um.

Embodiment 3

[0026] The artificial stone of the present invention is made of the following components by weight fraction proportioning:

[0027] Proportion by weight fraction is made from the following components:

[0028] 87 parts of white cement, 15 parts of unsaturated resin, 26 parts of silica powder, 0.4 parts of curing agent, 17 parts of metakaolin, 0.7 parts of accelerator, 39 parts of silica fume, 43 parts of powder filler, 48 parts of water, 63 parts of natural stone particles Parts, 7 parts of water reducing agent, 33 parts of hollow glass microspheres, 4 parts of pigment, 2 parts of dyestuff.

[0029] In the above formula, the particle size of the quartz is 0.3-4.0mm, the quartz chips partially contain granite, the compressive strength of the hollow glass microspheres is 25MPa-120MPa, and the particle size of the hollow glass microspheres is 10-100um.

[0030] Due to the addition of larger particles of natural stone, the artificial stone of the present invention reduces the usa...

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Abstract

The invention relates to artificial stone, which is prepared from the following components in parts by weight: 80 to 93 parts of white cement, 12 to 18 parts of unsaturated resin, 24 to 28 parts of silicon powder, 0.08 to 0.8 part of curing agent, 11 to 22 parts of metakaolin, 0.4 to 0.96 part of accelerant, 34 to 45 parts of silica fume, 40 to 46 parts of powdery filler, 41 to 53 parts of water,60 to 66 parts of natural stone particles, 6 to 9 parts of water reducing agent, 23 to 43 parts of hollow glass microbeads, 3 to 5 parts of pigments, and 2 to 3 parts of dye. The artificial stone provided by the invention has the advantages that due to the adding of the larger-particle natural stone, the usage of a lot of unsaturated resin is reduced, so that the product cost is reduced; the natural stone has a lot of natural colors, so that the usage of part of pigment and the labor cost caused by manufacturing artificial stone color particles are saved for color matching. The artificial stone provided by the invention is simple to process and low in cost.

Description

technical field [0001] The invention relates to the field of building materials, in particular to an artificial stone. Background technique [0002] As opposed to natural stone, artificial stone refers to artificially manufactured stone. Artificial stones such as artificial marble and artificial granite are used as exterior or interior structural materials. [0003] The most representative artificial stone is cementitious artificial stone. Cementitious engineered stone is inexpensive to manufacture and is often used as an interior structural material [0004] Cementitious engineered stone contains ground granite or other crushed stone chips, or small amounts of mirror or glass chips, to give its appearance. However, it is difficult to get rid of the texture of terrazzo, so it is difficult to provide the unique appearance of engineered stone. [0005] In order to provide the beautiful appearance of cementitious engineered stone, it is necessary to use quartz. However, in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04C04B111/40C04B111/20
Inventor 蒋左清
Owner 江苏昶浩建材有限公司
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