Environment-friendly stone prepared through waste stone and preparing method thereof

A waste stone, environmentally friendly technology, applied in the field of building materials, can solve the problems of unsatisfactory performance, fracture, deformation, etc., to achieve the effect of beautiful appearance, reducing air bubbles, and improving bonding performance

Inactive Publication Date: 2017-06-13
尤志钢
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some products produced by the existing artificial stone production process have defects in appearance, such as pores and pinholes, and some performance cannot meet the requirements, and deformation and fracture will occur after a period of use.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A kind of environment-friendly stone material that waste rock is made, its preparation method comprises concrete following steps:

[0028] 1) First crush and sieve the waste rock to obtain stone powder. The waste rock is non-standard rough stone produced in the mining process of natural stone and leftover material produced in the processing process. The particle size of the obtained stone powder is controlled at 25- 40μm;

[0029] 2) Mix and stir the unsaturated resin (propylene glycol isophthalate) and accelerator (cobalt water) for 2 minutes, then add the stone powder, pigment, aluminum hydroxide powder and modifier obtained in step 1) and continue stirring for 5 minutes, and finally Add curing agent (methyl ethyl ketone) and mix well;

[0030] Among them, each component is counted in terms of mass parts: 35 parts of stone powder, 7 parts of unsaturated resin, 3 parts of accelerator, 32 parts of curing agent, 1 part of modifier, 0.1 part of pigment and 0.5 part of al...

Embodiment 2

[0038] A kind of environment-friendly stone material that waste rock is made, its preparation method comprises concrete following steps:

[0039] 1) First crush and sieve the waste rock to obtain stone powder. The waste rock is non-standard rough stone produced in the mining process of natural stone and leftover material produced in the processing process. The particle size of the obtained stone powder is controlled at 25- 40μm;

[0040] 2) Mix and stir the unsaturated resin (propylene glycol isophthalate) and accelerator (cobalt water) for 2 minutes, then add the stone powder, nano photocatalyst, pigment, aluminum hydroxide powder and modifier obtained in step 1) and continue stirring 5min, finally add curing agent (methyl ethyl ketone) and mix well;

[0041] Among them, each component is calculated according to the number of parts by mass: 40 parts of stone powder, 9 parts of unsaturated resin, 4 parts of accelerator, 40 parts of curing agent, 3 parts of modifier, 0.4 part ...

Embodiment 3

[0049] A kind of environment-friendly stone material that waste rock is made, its preparation method comprises concrete following steps:

[0050]1) First crush and sieve the waste rock to obtain stone powder. The waste rock is non-standard rough stone produced in the mining process of natural stone and leftover material produced in the processing process. The particle size of the obtained stone powder is controlled at 25- 40μm;

[0051] 2) Mix and stir the unsaturated resin (propylene glycol isophthalate) and accelerator (cobalt water) for 2 minutes, then add the stone powder, nano photocatalyst, pigment, aluminum hydroxide powder and modifier obtained in step 1) and continue stirring 5min, finally add curing agent (methyl ethyl ketone) and mix well;

[0052] Among them, each component is counted as: 40 parts of stone powder, 10 parts of unsaturated resin, 4 parts of accelerator, 48 parts of curing agent, 5 parts of modifier, 0.5 part of pigment, 0.04 part of nano photocataly...

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Abstract

The invention relates to an environment-friendly stone prepared through waste stone and a preparing method thereof, and belongs to the technical field of building materials. Firstly stone powder is obtained by smashing and sifting the waste stone, then unsaturated resin, an accelerator, a curing agent, a modifier, a pigment and aluminum hydroxide powder are added into the stone powder, and after work procedures of mixing stirring, pouring, vacuum defoaming, curing molding, demolding drying and surface treatment, the environment-friendly stone prepared through the waste stone is prepared, wherein the environment-friendly stone prepared through the waste stone is prepared from, by mass, 35-40 parts of the stone powder, 7-10 parts of the accelerator, 3-4 parts of the curing agent, 32-48 parts of the curing agent, 1-5 parts of the modifier, 0.1-0.5 part of the pigment and 0.5-1 part of the aluminum hydroxide powder; the modifier is modified waste rubber tire powder. The environment-friendly stone prepared through the waste stone has the advantages of being attractive in appearance, resistant to abrasion and corrosion, resistant to oil stain, environmentally friendly, poisonless and the like.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to an environmentally friendly stone made from waste stone and a preparation method thereof. Background technique [0002] Stone mining brings more than 70% of the waste rocks. To deal with these waste rocks or occupy land for stacking or landfill, a large amount of valuable land is destroyed, and stone resources become a major public hazard that endangers the environment. The rise of the artificial stone industry has found a way to completely solve this problem. It is undoubtedly of great economic significance to use the huge amount of waste produced by mining natural stone as the main raw material for artificial stone and turn waste into treasure. The development of the artificial stone industry does not directly consume the original natural resources and does not damage the natural environment. It belongs to the environmental protection and waste-saving ind...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B26/18C04B20/02C04B41/63C04B18/12C04B24/24B28B11/24
CPCB28B11/243C04B18/12C04B20/023C04B24/24C04B26/18C04B41/48C04B41/63C04B2111/20C04B20/008C04B2103/0068C04B2103/54C04B22/06C04B24/008C04B41/455C04B2103/10Y02W30/91
Inventor 尤志钢
Owner 尤志钢
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