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A kind of preparation method of imitation malachite artwork based on kaolin

A production method and art technology, applied in the field of malachite production, can solve the problems of high product price, pollution in the mining process, time-consuming carving process, etc., and achieve the effect of low cost

Active Publication Date: 2019-04-09
LIAONING UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Malachite stone mining destroys the natural mountain, the mining process is polluted, the carving process is time-consuming, and the product price is high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0018] A kind of preparation method of imitation malachite artwork based on kaolin, the method is as follows:

[0019] 1. Preparation of kaolin powder: Mix silicon-aluminum oxide, blast furnace slag, power plant fly ash and silica fume in a weight ratio of 1:1:1:1, put them in a muffle furnace, and calcinate at 820°C for 2- Take it out after 3 hours, cool to room temperature, grind with a refiner, and pass through a powder sieve to obtain an average particle size of 6.53 μm and a surface area of ​​2.2784 m 2 / g of kaolin powder, sealed for later use.

[0020] 2. Preparation of alkali activator: Mix 10 mol / L sodium silicate solution and 10 mol / L sodium hydroxide solution at a volume ratio of 1:1 to obtain an alkali activator.

[0021] 3. Preparation of toner: by weight percentage, it is prepared by mixing 1-99% talcum powder and 1-99% scrap steel slag. In actual application operation, the proportion of talcum powder and steel scrap slag is properly adjusted according to the d...

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PUM

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Abstract

The invention relates to a manufacturing method of a kaolin-based malachite artwork. The method comprises the following steps: proportionally adding kaolin powder, an alkali excitant and a toner into a stirrer, and stirring uniformly to obtain a slurry, wherein the alkali excitant is formed by mixing a sodium silicate solution and a sodium hydroxide solution, and the toner is formed by mixing talcum powder and scrap steel slag; making a soft coat mold from silicone rubber according to the artistic design of the required artwork, brushing a polyvinyl alcohol water solution on the internal surface of the soft coat mold to form a film, pouring the slurry into the soft coat mold, standing for more than 24 hours until the slurry solidifies, and demolding to obtain the malachite artwork with required artistic design. The raw materials for manufacturing the malachite artwork are from industrial waste residues, so the manufacturing cost is low. The method solves the problems of high natural resource consumption, high price and environment pollution in the malachite manufacturing process.

Description

technical field [0001] The invention relates to a method for making imitation malachite artwork, which belongs to the technical field of malachite production, in particular to a method for making imitation malachite artwork based on kaolin. Background technique [0002] Malachite artworks widely used in the world are obtained through carving of natural malachite. Malachite stone mining destroys the natural mountain, the mining process is polluted, the carving process is time-consuming, and the product price is high. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art, and provide a kind of preparation method of imitation malachite artwork based on kaolin. [0004] The technical solution adopted in the present invention is: a kind of preparation method of imitation malachite artwork based on kaolin, the method is as follows: [0005] 1) Put kaolin powder, alkali activator and toner into the agitator acco...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/08C04B111/54
CPCC04B28/082C04B2111/542C04B22/08C04B22/062C04B2103/54
Inventor 刘洪澍
Owner LIAONING UNIVERSITY