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Energy-saving low-carbon soft porcelain decorative material and preparation method thereof

A decorative material, a technology of soft porcelain, applied in the field of architectural decoration, can solve the problems of low hardness, poor thermal stability, poor thermal insulation performance, etc., and achieve high temperature resistance, improved waterproof performance, and enhanced strength.

Inactive Publication Date: 2020-07-10
河北莱恩斯新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the soft porcelain currently sold on the market is mainly made of 90% soil and 10% water-soluble additives, which are fired at a high temperature above 400°C. Although soft porcelain has the advantages of wear resistance and high elasticity, its The disadvantages are that its thermal stability is poor, its thermal insulation performance is poor, and its hardness is low when it is decorated on building materials. A soft porcelain decorative material with good thermal insulation performance and high hardness should be studied for building decoration materials. field has a positive meaning

Method used

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  • Energy-saving low-carbon soft porcelain decorative material and preparation method thereof

Examples

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preparation example Construction

[0035] Preparation example of silver-coated hollow glass microspheres

[0036] The preparation method of silver-plated hollow glass microspheres comprises the following steps:

[0037] Cleaning: Clean the surface of the hollow glass microspheres, and wash off the oil stains on the surface of the hollow glass microspheres with hot lye;

[0038] Coarsening: Immerse the cleaned hollow glass microspheres in hydrofluoric acid (mass concentration: 10%) to erode the surface of the hollow glass microspheres to form more micropores or grooves, and enhance the ability to adsorb ions on the surface of the microspheres. Enhance the bonding force between hollow glass microspheres and silver;

[0039] Pretreatment: immerse hollow glass microspheres in SnCl 2 acid solution (mass concentration is 5% SnCl 2 +1%HCl) to sensitize to form an active surface, make the surface of the glass beads adsorb a layer of colloidal film containing stannous ions, and then immerse the sensitized hollow glas...

preparation example 1

[0042] The preparation method of silver-plated hollow glass microspheres comprises the following steps:

[0043] Cleaning: Clean the surface of the hollow glass microspheres, and wash off the oil stains on the surface of the hollow glass microspheres with hot lye;

[0044] Coarsening: Immerse the cleaned hollow glass microspheres in hydrofluoric acid with a mass concentration of 10%, to erode the surface of the hollow glass microspheres to form more micropores or grooves, enhance the ability of adsorbing ions on the surface of the microbeads, and enhance The binding force between hollow glass microspheres and silver;

[0045] Pretreatment: immerse hollow glass microspheres with a mass concentration of 5% SnCl 2 Sensitized with 1% HCl in a mixed acid solution to form an active surface, SnCl 2 The mass of HCl and HCl is 5:1, so that the surface of the glass beads is adsorbed with a colloidal film containing stannous ions, and then the sensitized hollow glass beads are immersed...

preparation example 2

[0048] The preparation method of silver-plated hollow glass microspheres is carried out according to the method in Preparation Example 1, the difference is: in the silver-plating step: the pretreated hollow glass microspheres with a mass ratio of 1:5 are mixed with water to obtain a suspension , then add reducing agent, stabilizer and surfactant successively, and then add dropwise silver nitrate and complexing agent, obtain silver-plated hollow glass microspheres, complexing agent selects triethanolamine for use, stabilizer selects sodium carboxymethylcellulose for use, The surfactant is polyethylene glycol, the reducing agent is sodium borohydride, the mass ratio of hollow glass microspheres to the sum of silver nitrate, complexing agent, stabilizer, surfactant and reducing agent is 1:0.3, and the silver nitrate and reducing agent The mass ratio of agent, stabilizer and surfactant is 1:0.8:0.3:0.1, and the mass ratio of silver nitrate to complexing agent is 1:0.8.

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Abstract

The invention discloses a preparation method of an energy-saving low-carbon soft porcelain decorative material. The preparation method comprises the following steps: S1, preparing materials; S2, reacting blast furnace slag, porcelain slag and waste sand with a silane coupling agent to obtain first inorganic powder; reacting stone powder with an aluminate coupling agent and stearic acid for crosslinking to obtain second inorganic powder; S3, mixing the first inorganic powder with the second inorganic powder, adding the mixture, stirring for 20 to 30min at the temperature of 50 to 65 DEG C, adding a pigment, diatomite, polypropylene fiber and basalt fiber, then adding silver-plated hollow glass beads, mixing, then adding water and silver-plated hollow glass beads, uniformly stirring to obtain slurry, pouring in a mold, carrying out compression molding at 120-150 DEG C, curing at 180-220 DEG C, and demolding to obtain the product. The energy-saving low-carbon soft porcelain decorative material provided by the invention is prepared by the method. The energy-saving low-carbon soft porcelain decorative material has the advantages of energy saving, low carbon, good thermal insulation performance and high hardness.

Description

technical field [0001] The invention relates to the technical field of architectural decoration, in particular to an energy-saving low-carbon soft porcelain decorative material and a preparation method thereof. Background technique [0002] Soft porcelain (MCM material) is a new type of energy-saving and low-carbon decorative material. It is a new type of flexible surface decorative material. An ecological environment-friendly building material. The appearance of soft porcelain is similar to ceramics, but it lacks the cold, heavy and fragile texture of traditional ceramic materials. It has light weight, thin body, water repellency and breathability, natural color, various patterns and flexible decoration, which greatly enriches and beautifies people's life and In addition, compared with traditional ceramic tiles and most decorative materials that are difficult to degrade, soft porcelain decorative materials can be completely recycled and processed into new products or resto...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B20/02C04B20/10C04B30/00C04B38/08
CPCC04B20/023C04B20/1062C04B30/00C04B38/08C04B14/22C04B18/142C04B18/165C04B18/16C04B14/04C04B2103/54C04B14/06C04B14/08C04B16/0633C04B14/46
Inventor 张志炯
Owner 河北莱恩斯新材料科技有限公司
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