Fireproof inorganic quartz stone and preparation method thereof

A quartz stone and inorganic technology, applied in the field of refractory inorganic quartz stone and its preparation, can solve the problems of poor fire resistance and low use efficiency, and achieve the effects of improving strength, small shrinkage during drying and firing, and compact body structure

Inactive Publication Date: 2019-12-13
山东康洁利新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem solved by the present invention is to overcome the defects of poor fireproof performance and low use efficiency in the prior art, and provide a kind of refractory inorganic quartz stone and its preparation method

Method used

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  • Fireproof inorganic quartz stone and preparation method thereof
  • Fireproof inorganic quartz stone and preparation method thereof
  • Fireproof inorganic quartz stone and preparation method thereof

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preparation example Construction

[0024] see figure 1 , the present invention provides a technical solution: a refractory inorganic quartz stone and a preparation method thereof, including a headquarters planning control platform, and the refractory inorganic quartz stone and a preparation method thereof include the following steps:

[0025] S1: first select the raw materials, select 30-50g of quartz sand, 10-20g of sea pebble powder, 1-3g of mica powder, 2-4g of kyanite powder by weight, and 6-8g of shell powder;

[0026] S2: Then, the raw materials selected in S1 are calcined, and the calcining is carried out in two parts, that is, the raw materials are lightly calcined at a reduced temperature, and then the lightly calcined raw materials are finely pulverized to make green bodies or agglomerates , and then sintered at high temperature to make density clinker;

[0027] S3: Followed by crushing the density clinker in S2, grinding the crushed raw materials, and adding grinding aids during the grinding process...

Embodiment 1

[0035] In the present invention, firstly, the raw materials are selected, and 30g of quartz sand, 10g of sea pebble powder, 1g of mica powder, 2g of kyanite powder by weight, and 6g of shell powder are selected, and the selected raw materials are calcined. Partially, that is, the raw materials are first lightly burned at a reduced temperature, and then the lightly burned raw materials are finely pulverized to make embryos or agglomerates, and then sintered at high temperatures to make dense clinker. The density clinker is crushed, and the crushed raw materials are ground, and grinding aids are added during the grinding process to obtain uniform fine raw material particles, and 5g of organic additives and 15g of organic additives are added to the obtained raw materials. Curing agent, 6g of accelerator, 2g of flame retardant, and stir and mix them evenly, and knead them, spread the mixed raw materials evenly on the formwork, and spread them on the four sides of the formwork befor...

Embodiment 2

[0039] In the present invention, at first the raw materials are sorted, choose 40g of quartz sand, 15g of sea pebble powder, 2g of mica powder, 3g of kyanite powder in parts by weight, and 7g of shell powder, and calcinate the selected raw materials. Partially, that is, the raw materials are first lightly burned at a reduced temperature, and then the lightly burned raw materials are finely pulverized to make embryos or agglomerates, and then sintered at high temperatures to make dense clinker. The density clinker is crushed, and the crushed raw materials are ground, and grinding aids are added during the grinding process, so as to obtain uniform fine raw material particles, and 6g of organic additives, 20g of Curing agent, 7g of accelerator, 3g of flame retardant, and stir and mix them evenly, and knead them, spread the mixed raw materials evenly on the formwork, before laying the raw materials on the four sides of the formwork Apply an appropriate amount of lubricating oil ev...

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Abstract

The invention discloses fireproof inorganic quartz stone and a preparation method thereof. According to the preparation method, the raw materials are lightly sintered and sintered, so that a part of physical and chemical reactions of the raw materials can be completed, cremation of ore is realized, lattice defects are increased, sintering is promoted effectively, therefore, the preparation efficiency can be effectively improved; a double-sided hot-pressing mode is adopted for extrusion molding to obtain a green body, so that the green body is compact in structure, high in strength and small indrying and firing shrinkage, the size is easy to control, the layer density phenomenon of the green body can be effectively reduced, the total porosity of the green body is reduced, the fireproof performance can be effectively improved, and the using efficiency is increased; a plurality of times of extrusion is adopted, and extrusion time is prolonged, so that gas in the green body can be effectively and smoothly exhausted, the elasticity of the green body can be effectively improved, the strength of the green body can be effectively improved, the green body can be effectively prevented fromcracking, and the preparation efficiency of the green body can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of refractory inorganic quartz stone, in particular to a refractory inorganic quartz stone and a preparation method thereof. Background technique [0002] Artificial quartz stone is a synthetic stone manufactured by artificial methods. It has the incomparable advantages of natural stone such as high strength, high hardness, high temperature resistance, corrosion resistance, anti-aging, easy cleaning, wear resistance, and no radiation. These advantages make artificial quartz Stone has become an upstart in the architectural decoration industry, and is widely used in cabinets, bathrooms, floors and wall decorations in offices and large shopping malls, and in the home industry. Nevertheless, artificial quartz stone plates also have certain disadvantages, and their fire performance is poor, which greatly reduces their use efficiency and affects their use. Contents of the invention [0003] The technical proble...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B30/00C04B20/04C04B111/28
CPCC04B20/04C04B30/00C04B2111/28C04B14/06C04B14/04C04B14/20C04B14/28C04B14/041C04B2103/63C04B2103/0068C04B20/026
Inventor 马井雨付咏志付云现付合顺
Owner 山东康洁利新材料有限公司
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