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Soft porcelain material with visible light reflecting properties and method for preparing soft porcelain material

A technology with reflective performance and visible light, applied in the field of building wall materials, can solve the problems of poor reflective performance of soft porcelain decorative materials, affecting the service life of soft porcelain materials, and cumbersome preparation process, so as to reduce the possibility of photochemical reaction, water repellency and air permeability. Strong and simple preparation process

Inactive Publication Date: 2018-10-16
广东福莱特建筑材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are certain defects in the use of traditional soft porcelain materials: when the sun shines on this soft porcelain material, due to the poor reflective performance of the material, the polymer in the soft porcelain material will undergo photochemical changes under the sunlight. reaction, leading to the occurrence of photoaging, which in turn affects the service life of soft ceramic materials
[0005] The reflective properties of the above-mentioned soft porcelain decorative materials are poor, and the preparation process is cumbersome

Method used

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  • Soft porcelain material with visible light reflecting properties and method for preparing soft porcelain material
  • Soft porcelain material with visible light reflecting properties and method for preparing soft porcelain material
  • Soft porcelain material with visible light reflecting properties and method for preparing soft porcelain material

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preparation example Construction

[0044] In addition, the present invention also provides a method for preparing the soft porcelain material with visible light reflection performance, which specifically includes the following steps:

[0045] 1) Weigh each component of the formulation amount, add the required polymer emulsion, cellulose, deionized water, coupling agent and leveling agent into the reaction kettle under normal temperature and pressure, and use a high-speed disperser to Stir at a speed of 300-600rpm / min until viscous, then add inorganic fillers, light-reflecting pigments, and dispersants in sequence, and disperse at a high speed at a speed of 1200-1500rpm / min to obtain a mixture;

[0046]2) At a stirring speed of 400-700rpm / min, add a wetting agent and an antifoaming agent to the mixture prepared in step 1), and mix thoroughly to obtain the soft porcelain material with visible light reflection properties.

Embodiment 1

[0048] A soft porcelain material with visible light reflection performance, comprising the following raw materials in parts by mass: 25 parts of polymer emulsion, 20 parts of inorganic filler, 0.5 part of wetting agent, 0.5 part of defoaming agent, 1 part of coupling agent, fiber 0.1 parts of pigment, 1 part of leveling agent, 10 parts of light reflective pigment, 5 parts of dispersant, 20 parts of deionized water.

[0049] As an improvement, the polymer emulsion adopts acrylic emulsion, and the solid content in the acrylic emulsion is 35%.

[0050] As an improvement, heavy calcium carbonate is used as the inorganic filler. The wetting agent adopts sulfonated oil.

[0051] As an improvement, the defoamer uses emulsified silicone oil. As an improvement, the coupling agent is a silane coupling agent; the leveling agent is polydimethylsiloxane.

[0052] As an improvement, the cellulose is hydroxyethyl cellulose.

[0053] As an improvement, the light reflective pigment include...

Embodiment 2

[0059] A soft porcelain material with visible light reflection performance, comprising the following raw materials in parts by mass: 50 parts of polymer emulsion, 45 parts of inorganic filler, 1 part of wetting agent, 1 part of defoaming agent, 5 parts of coupling agent, fiber 0.3 parts of pigment, 5 parts of leveling agent, 30 parts of light reflective pigment, 10 parts of dispersant, 40 parts of deionized water.

[0060] As an improvement, the polymer emulsion adopts acrylic emulsion, and the solid content in the acrylic emulsion is 55%.

[0061] As an improvement, quartz sand is used as the inorganic filler. As an improvement, the wetting agent uses mercaptan compounds.

[0062] As an improvement, the defoamer uses polydimethylsiloxane.

[0063] As an improvement, the coupling agent is a silane coupling agent; the leveling agent is polydimethylsiloxane.

[0064] As an improvement, ethyl-2-hydroxyethyl cellulose is used as the cellulose.

[0065] As an improvement, Altir...

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Abstract

The invention discloses a soft porcelain material with visible light reflecting properties, and belongs to the technical field of building wall materials. The soft porcelain material comprises, by weight, 25-50 parts of polymer emulsion, 20-45 parts of inorganic fillers, 0.5-1 part of wetting agents, 0.5-1 parts of defoaming agents, 1-5 parts of coupling agents, 0.1-0.3 part of celluloses, 1-5 parts of leveling agents, 10-30 parts of light reflecting pigment, 5-10 parts of dispersing agents and 20-40 parts of deionized water. The soft porcelain material has the advantages that the soft porcelain material is high in water repellency and gas permeability and is light; the soft porcelain material is flexible, acid-resistant, alkali-resistant, freeze-thawing-resistant, aging-resistant, shock-resistant and crack-resistant, and is good in compatibility to external thermal-insulation systems of external walls; the shortcoming of potential safety hazards due to the fact that the traditional ceramic tiles, mosaic and the like are easy to fall off to injure people can be overcome by the aid of the soft porcelain material, and the soft porcelain material is particularly suitable to be used asan external wall facing materials for high-rise buildings and the external thermal-insulation systems of the external walls.

Description

technical field [0001] The invention relates to a soft porcelain material with visible light reflection performance and a preparation method thereof, belonging to the technical field of building wall materials. Background technique [0002] Soft porcelain is not real porcelain, nor tiles, it is a new type of building decoration material. According to the "Technical Regulations for Soft Porcelain Architectural Decoration Engineering" formulated by the state, it is a kind of flexible porcelain made of modified clay powder (MCM) as the main raw material, formed by a special temperature-controlled molding system, baked, and irradiated. architectural decorative surface materials. It has the appearance of ceramic tiles, so it is commonly known as soft porcelain. With the development of technology, it can be developed to imitate stone, imitate leather, imitate wood, etc. Anything that can be imagined, soft porcelain can be realized. Soft porcelain building decoration materials ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L33/00C08L1/28C08L83/04C08K3/26
CPCC08K2003/265C08L33/00C08L2201/08C08L2205/03C08L1/284C08L83/04C08K3/26
Inventor 李远华覃现勇
Owner 广东福莱特建筑材料有限公司
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