Unlock instant, AI-driven research and patent intelligence for your innovation.

Magnesium cementitious material imitating natural artificial cultural stone and its production method

A cementitious material, imitating natural technology, applied in chemical instruments and methods, hydraulic material layered products, layered products, etc., can solve problems such as poor product quality stability, large differences in formulas, etc. And the effect of superior sound insulation and fire resistance, low density and thermal conductivity, good mechanical and weather resistance

Active Publication Date: 2016-08-03
SHANGHAI APE STONE
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But now there are many disadvantages such as large formula differences and poor product quality stability. Therefore, it is necessary to conduct more research on the formula rationality and product quality stability of magnesite cementitious artificial stone to meet market demand.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Magnesium cementitious material imitating natural artificial cultural stone and its production method
  • Magnesium cementitious material imitating natural artificial cultural stone and its production method
  • Magnesium cementitious material imitating natural artificial cultural stone and its production method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0109] Step 1, choose a suitable mold according to the size required by the market and customers, and prepare the surface color paste, surface paste layer paste and structural matrix paste, wherein the surface paste layer paste components include:

[0110] 28 parts by weight of lightly burned magnesium powder;

[0111] 24 parts by weight of brine;

[0112] 0.02 parts by weight of anti-halogenation agent;

[0113] Microsilica fume 6 parts by weight;

[0114] 30 parts by weight of quartz sand;

[0115] 8 parts by weight of pigment;

[0116] 0.6 parts by weight of polycarboxylate plasticizer;

[0117] 0.02 parts by weight of cellulose ether;

[0118] 0.01 parts by weight of starch ether;

[0119] 3 parts by weight of acrylic acid redispersible latex powder;

[0120] Structural matrix paste components include:

[0121] 24 parts by weight of lightly burned magnesium powder;

[0122] 21 parts by weight of brine;

[0123] 5 parts by weight of fly ash;

[0124] 0.10 parts b...

Embodiment 2

[0139] Step 1, choose a suitable mold according to the size required by the market and customers, and prepare the surface color paste, surface paste layer paste and structural matrix paste, wherein the surface paste layer paste components include:

[0140] 27 parts by weight of lightly burned magnesium powder;

[0141] 23 parts by weight of brine;

[0142] 0.02 parts by weight of anti-halogenation agent;

[0143] 4 parts by weight of hemihydrate gypsum;

[0144] 5 parts by weight of silica fume;

[0145] 35 parts by weight of quartz sand;

[0146] 6 parts by weight of pigment;

[0147] 0.7 parts by weight of polycarboxylate plasticizer;

[0148] 0.02 parts by weight of cellulose ether;

[0149] 0.02 parts by weight of starch ether;

[0150] 2 parts by weight of acrylic acid redispersible latex powder;

[0151] Structural matrix paste components include:

[0152] 22 parts by weight of lightly burned magnesium powder;

[0153] 18 parts by weight of brine;

[0154] 8 par...

Embodiment 3

[0170] Step 1, choose a suitable mold according to the size required by the market and customers, and prepare the surface color paste, surface paste layer paste and structural matrix paste, wherein the surface paste layer paste components include:

[0171] 30 parts by weight of lightly burned magnesium powder;

[0172] 26 parts by weight of brine;

[0173] 0.04 parts by weight of anti-halogenation agent;

[0174] Microsilica fume 6 parts by weight;

[0175] 30 parts by weight of quartz sand;

[0176] 5 parts by weight of pigment;

[0177] 0.7 parts by weight of polycarboxylate plasticizer;

[0178] 0.02 parts by weight of cellulose ether;

[0179] 0.02 parts by weight of starch ether;

[0180] 3 parts by weight of acrylic acid redispersible latex powder;

[0181] Structural matrix paste components include:

[0182] 26 parts by weight of lightly burned magnesium powder;

[0183] 24 parts by weight of brine;

[0184] 6 parts by weight of fly ash;

[0185] 0.02 parts b...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
thicknessaaaaaaaaaa
compressive strengthaaaaaaaaaa
compressive strengthaaaaaaaaaa
Login to View More

Abstract

The invention provides a magnesite cement material imitated natural artificial cultural stone and a production method thereof. The magnesite cement material imitated natural artificial cultural stone is prepared from the components including a magnesite cement material by a method comprising the following steps: preparing color slurry, surface layer slurry and structure slurry; coating the inner surface of a mold with the prepared color slurry to form a color layer; coating the inner color layer of the mold with the prepared surface layer slurry; and pouring the structure slurry into the mold and molding by vibrating. The obtained stone has lower density and heat conduction efficiency, excellent thermal insulation property, sound insulation property and fire resistance, and also outstanding mechanical properties and weather fastness; and the stone has tremendous durability and color stability in various severe climatic environments, and is protected against pulverization and falling, and further is not prone to discoloring.

Description

technical field [0001] The invention relates to an artificial cultural stone, in particular to a magnesite cementitious imitation natural artificial cultural stone and a production method thereof. Background technique [0002] At present, artificial cultural stone in the construction industry has been promoted and applied to a certain extent because of its simple and beautiful decorative effect imitating natural stone. Most of the structural layer structural materials of artificial cultural stone produced in the industry use ceramsite concrete, but after investigation, it is found that ceramsite concrete has poor workability, is not easy to form, has high density, low strength, and is stuck on the wall. Self-heavy, easy to fall off and other defects. [0003] Magnesium oxychloride cement, also known as Sorel cement or magnesite cementitious material, was invented by Sorel in 1867. As early as the 1930s, there were reports of magnesium oxychloride cement building products a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/32C04B38/10B32B13/04C04B111/54C04B111/82
Inventor 陈国迈陈迈华夏艺由继业李熙周仁道蔡世楷李静
Owner SHANGHAI APE STONE