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Geopolymer crack-resisting artificial stone and preparation method thereof

A geopolymer, artificial stone technology, applied in clay preparation devices, chemical instruments and methods, manufacturing tools, etc., can solve the problems of easy aging of resin, unusable products, poor weather resistance, etc., achieve good weather resistance and reduce raw material costs. , the effect of long service life

Inactive Publication Date: 2019-07-12
GUANGDONG TSINGDA TONGKE ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the artificial stone with resin as the binding material is easy to age and has poor weather resistance, so the product cannot be used outdoors. For example: the application number is 201710890790.9, and the Chinese invention patent titled "A Kind of Artificial Quartz Stone Plate"; the application number is 201410629239.5, the Chinese invention patent titled "An Artificial Stone and Its Preparation Method"; and the Chinese invention patent titled "A Formula of Artificial Quartz Stone" with the application number 201510846486.5
[0004] In addition, artificial stone with cement as the binding material has good weather resistance, but the product has poor acid resistance and is susceptible to corrosion under acidic conditions for a long time. The Chinese invention patent of "Artificial Stone Production Process"; and, the application number is 201610167670.1, the Chinese invention patent titled "An Environmentally Friendly Artificial Stone Manufacturing Process"

Method used

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  • Geopolymer crack-resisting artificial stone and preparation method thereof

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Effect test

Embodiment 1

[0030] A geopolymer crack-resistant artificial stone, comprising the following raw material components in parts by weight: 100 parts of ferronickel slag, 35 parts of geopolymer, 7 parts of water, 0.35 parts of water reducing agent, 0.07 parts of plasticizer, and anti-cracking agent 0.7 parts, 0.01 parts of yellow pigment; wherein, the water reducing agent is selected from naphthalene-based water reducing agents; the particle size of ferronickel slag is 50-100 mesh; the plasticizer is hydroxymethyl cellulose, and the viscosity is 4000-6000Pa between .s.

[0031] The preparation method of the anti-crack artificial stone of geopolymer of the present embodiment, comprises the following steps:

[0032] (1) Stirring and mixing of raw materials: Add ferronickel slag, geopolymer, water, water reducer, plasticizer, anti-cracking agent, and colorant into the mixer according to the raw material components and mix for 10 minutes to obtain mixture A;

[0033] (2) extrusion molding: the mi...

Embodiment 2

[0037] A geopolymer anti-crack artificial stone, comprising the following raw material components in parts by weight: 100 parts of ferronickel slag, 35 parts of geopolymer, 7 parts of water, 0.7 part of water reducing agent, 0.07 part of plasticizer, anti-cracking agent 0.8 parts, 0.35 parts of yellow pigment; wherein, the water reducing agent is selected from lignosulfonate series water reducing agents; the particle size of ferronickel slag is 50-100 mesh; the plasticizer is hydroxymethyl cellulose, the viscosity Between 4000-6000Pa.s.

[0038] The preparation method of the anti-crack artificial stone of geopolymer of the present embodiment, comprises the following steps:

[0039] (1) Stirring and mixing of raw materials: Add ferronickel slag, geopolymer, water, water reducer, plasticizer, anti-cracking agent, and colorant into the mixer according to the raw material components and mix for 15 minutes to obtain mixture A;

[0040] (2) extrusion molding: the mixture A obtained...

Embodiment 3

[0044]A geopolymer anti-crack artificial stone, comprising the following raw material components in parts by weight: 100 parts of ferronickel slag, 38 parts of geopolymer, 8 parts of water, 0.82 parts of water reducing agent, 0.085 parts of plasticizer, and anti-cracking agent 0.9 parts, 0.38 parts of red pigment; wherein, the water reducer is selected from sulfamate-based water reducers; the particle size of ferronickel slag is 50-100 mesh; the plasticizer is hydroxymethyl cellulose, and the viscosity is between Between 4000-6000Pa.s.

[0045] The preparation method of the anti-crack artificial stone of geopolymer of the present embodiment, comprises the following steps:

[0046] (1) Stirring and mixing of raw materials: Add ferronickel slag, geopolymer, water, water reducer, plasticizer, anti-cracking agent, and colorant into the mixer according to the raw material components and mix for 15 minutes to obtain mixture A;

[0047] (2) extrusion molding: the mixture A obtained ...

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Abstract

The invention relates to an artificial stone and a preparation method thereof, in particular to a geopolymer crack-resisting artificial stone and a preparation method thereof. The geopolymer crack-resisting artificial stone is prepared from the following raw material components in parts by weight: 100 parts of nickel iron slag, 35 to 50 parts of a geopolymer, 7 to 15 parts of water, 0.35 to 1.0 part of a water reducing agent, 0.07 to 0.1 part of a plasticizer, 0.7 to 1.5 parts of an anti-cracking agent and 0.01 to 2 parts of pigment. The preparation method of the geopolymer crack-resisting artificial stone comprises the following steps: firstly, stirring and mixing raw materials; secondly, carrying out compression moulding; thirdly, curing; fourthly, polishing. The geopolymer crack-resisting artificial stone disclosed by the invention has the advantages of better acid and alkali resistance characteristics, capability of being used outdoors, good weather resistance and relatively high breaking strength; the preparation method of the geopolymer crack-resisting artificial stone disclosed by the invention adopts simple process steps and strictly controls process parameters of all the steps, so that the final quality of a finished artificial stone product is ensured.

Description

technical field [0001] The invention relates to an artificial stone and a preparation method thereof, in particular to a geopolymer anti-crack artificial stone and a preparation method thereof. Background technique [0002] At present, the preparation method of artificial stone mainly uses natural ore particles as aggregate, resin or inorganic bonding material as binder, and is formed by vacuum vibration pressing. It is a building decoration material with rich colors and good mechanical properties. [0003] However, the artificial stone with resin as the binding material is easy to age and has poor weather resistance, so the product cannot be used outdoors. For example: the application number is 201710890790.9, and the Chinese invention patent named "An artificial quartz stone plate"; the application number is 201410629239.5, the Chinese invention patent titled "An Artificial Stone and Its Preparation Method"; and the Chinese invention patent titled "A Formula of Artificial ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00B28B3/20B28B11/24B28C5/00C04B111/20C04B111/23
CPCB28B3/20B28B11/245B28C5/003C04B28/00C04B28/006C04B2111/20C04B2111/23C04B2201/50C04B18/141C04B2103/302C04B2103/54C04B24/383Y02P40/10
Inventor 常杰善张宏生王川行
Owner GUANGDONG TSINGDA TONGKE ENVIRONMENTAL PROTECTION TECH CO LTD
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