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Preparation method of high-performance vacuum stone

A high-performance, vacuum technology, applied in the field of high-performance vacuum stone preparation, can solve the problems of no improvement in other properties of the vacuum stone in the preparation process and no vacuum stone, so as to enhance the mechanical properties, prevent agglomeration, and strengthen the failure strength. Effect

Inactive Publication Date: 2020-02-28
安徽力峰建材科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main problem to be solved by this invention is to solve the problem that the vacuum stones on the market do not have a linear texture pattern, and its preparation process basically does not improve other properties of the vacuum stones, and there will be many problems in practical applications

Method used

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  • Preparation method of high-performance vacuum stone

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A preparation method of high-performance vacuum stone, comprising the steps of:

[0033] (1) Preparation of modified filler:

[0034] a. Put the pottery clay into a bead mill for grinding, grind at a speed of 800rpm for 30 minutes, and then pass through a 40-mesh sieve to obtain pottery clay powder for later use;

[0035] b. Put lanthanum nitrate into a bead mill for grinding, grind at a speed of 3000 rpm for 32 minutes and pass through a 200-mesh sieve to obtain lanthanum nitrate powder for subsequent use;

[0036] c. Mix the pottery clay powder obtained in operation a and the lanthanum nitrate powder obtained in operation b according to a weight ratio of 10:0.9 and put them into a calciner for calcination treatment. After calcination treatment for 34 minutes, cool to room temperature and take out the mixed powder for later use ;

[0037] d. Put the mixed powder and modified liquid obtained in operation c into the reaction kettle according to the weight volume ratio ...

Embodiment 2

[0055] A preparation method of high-performance vacuum stone, comprising the steps of:

[0056] (1) Preparation of modified filler:

[0057] a. Put the pottery clay into a bead mill for grinding, grind at a speed of 850 rpm for 35 minutes, and then pass through a 60-mesh sieve to obtain pottery clay powder for later use;

[0058] b. drop lanthanum nitrate into a bead mill for grinding, grind at a speed of 3200rpm for 36min and pass through a 250 mesh sieve to obtain lanthanum nitrate powder for subsequent use;

[0059] c. Mix the pottery clay powder obtained in operation a and the lanthanum nitrate powder obtained in operation b according to the weight ratio of 12:0.85 and put them into a calciner for calcination treatment. After calcination treatment for 37 minutes, cool to room temperature and take out the mixed powder for later use ;

[0060] d. Put the mixed powder and modified solution obtained in operation c into the reaction kettle according to the weight volume ratio...

Embodiment 3

[0078] A preparation method of high-performance vacuum stone, comprising the steps of:

[0079] (1) Preparation of modified filler:

[0080] a. Put the pottery clay into a bead mill for grinding, grind at a speed of 900 rpm for 40 minutes, and then pass through a 80-mesh sieve to obtain pottery clay powder for later use;

[0081] b. drop lanthanum nitrate into a bead mill for grinding, and grind at a speed of 3400rpm for 40 minutes to pass through a 300-mesh sieve to obtain lanthanum nitrate powder for subsequent use;

[0082] c. Mix the pottery clay powder obtained in operation a and the lanthanum nitrate powder obtained in operation b according to a weight ratio of 14:0.8 and put them into a calciner for calcination treatment. After calcination treatment for 40 minutes, cool to room temperature and take out the mixed powder for later use ;

[0083] d. Put the mixed powder and modified liquid obtained in operation c into the reactor according to the weight volume ratio of 2...

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Abstract

The invention discloses a preparation method of high-performance vacuum stone, and belongs to the technical field of vacuum stone preparation. The preparation method comprises the following steps: (1)preparing a modified filler; (2) weighing raw materials; (3) preparing a mixture; (4) carrying out material distribution; (5) forming. The preparation method is invented to avoid the defects of the existing vacuum stone. The preparation method of the high-performance vacuum stone is researched and developed; by adding the modified composite filler and improving the preparation process, the waterabsorption and wear-resistant volume of the vacuum stone are effectively reduced, the water resistance and wear resistance of the vacuum stone are remarkably improved, the breaking strength of the vacuum stone is improved, the mechanical property of the vacuum stone is improved to a great extent, the comprehensive performance is excellent, and the application range is wide.

Description

technical field [0001] The invention belongs to the technical field of vacuum stone preparation, and in particular relates to a preparation method of high-performance vacuum stone. Background technique [0002] Vacuum stone is a new generation of wall and floor stone produced through independent research and development, the world's leading "fire-free vacuum heterogeneous polymerization technology". A versatile new stone with excellent performance. Compared with the existing wall and floor stone, vacuum stone is safer, better to use, more durable, and has more styles. [0003] However, due to the non-fired polymerization method used in the preparation process, the performance of the final product, especially the mechanical properties, will be relatively weak, and there are very few studies on strengthening and improving the performance of vacuum stones in the prior art, and its improvement effect None of them are very obvious. For example, the application number is 2017100...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B30/00C04B18/02C04B111/20C04B111/54
CPCC04B18/023C04B30/00C04B2111/00017C04B2111/2038C04B2111/54C04B2201/50C04B14/06C04B14/02C04B14/22C04B14/34C04B14/068C04B24/045C04B24/124C04B24/08C04B24/42C04B24/02C04B40/0071C04B40/0089C04B14/10C04B22/085
Inventor 钱学锋
Owner 安徽力峰建材科技有限公司
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