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Light fireproof ecological aldehyde purifying cement board

A cement board and ecological technology, applied in the field of building interior decoration, can solve the problems of ineffectiveness, inappropriate use, easy discoloration and yellowing, etc., and achieve the effect of keeping fresh

Inactive Publication Date: 2018-01-12
舒行军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 1. Photocatalytic materials must be exposed to light or ultraviolet rays to function, and the application will not work in an environment where they are not exposed to light or ultraviolet rays
[0007] 2. Nano-scale Tio2 is mainly used in photocatalysts. After Tio2 is added to the material, it is very easy to change color and turn yellow. It is not suitable for use in occasions where external light requirements are relatively high.

Method used

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  • Light fireproof ecological aldehyde purifying cement board
  • Light fireproof ecological aldehyde purifying cement board
  • Light fireproof ecological aldehyde purifying cement board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] A light-weight fireproof ecological net aldehyde cement board and its production method and decorative application

[0068] (1) Click on the content of the volume to prepare the raw materials:

[0069]

[0070] The diatomite is obtained by calcining the diatomite raw material in a kiln at 200°C-400°C for 1 hour, and then through high-fine ball milling to 300-6000 mesh.

[0071] The expanded vermiculite powder raw material is placed in an extruding furnace at 500°C-1100°C, expanded for 10-25 seconds, and then subjected to high-precision jet milling to 100-5000 mesh.

[0072] The raw material of the shell powder is to use natural marine biological solid waste resource shells to be calcined in a kiln at 1100° C. for 150 minutes, and dry-milled and wet-milled to form a powder of 150-2000 mesh.

[0073] The tourmaline powder is a boron-containing aluminum, sodium, iron, lithium ring-shaped silicate substance, which is carefully made from natural materials through...

Embodiment example 2

[0081] A preparation method of lightweight fireproof ecological net aldehyde cement board;

[0082] (1) Click on the content of the volume to prepare the raw materials:

[0083]

[0084] The diatomite is obtained by calcining the diatomite raw material in a kiln at 200°C-400°C for 1 hour, and then through high-fine ball milling to 300-6000 mesh.

[0085] The expanded vermiculite powder raw material is placed in an extruding furnace at 500°C-1100°C, expanded for 10-25 seconds, and then subjected to high-precision jet milling to 100-5000 mesh.

[0086] The raw material of the shell powder is to use natural marine biological solid waste resource shells to be calcined in a kiln at 1100° C. for 150 minutes, and dry-milled and wet-milled to form a powder of 500-2000 mesh.

[0087] The tourmaline powder is a boron-containing aluminum, sodium, iron, lithium ring-shaped silicate substance, which is carefully made from natural materials through nanotechnology, and has a mesh...

example 3

[0094] A light-weight fireproof ecological net aldehyde cement board and its production method and decorative application

[0095] (1) Click on the content of the volume to prepare the raw materials:

[0096]

[0097] The diatomite is obtained by calcining the diatomite raw material in a kiln at 200°C-400°C for 1 hour, and then through high-fine ball milling to 300-6000 mesh.

[0098] The expanded vermiculite powder raw material is placed in an extruding furnace at 500°C-1100°C, expanded for 10-25 seconds, and then subjected to high-precision jet milling to 100-5000 mesh.

[0099] The raw material of the shell powder is to use natural marine biological solid waste resource shells to be calcined in a kiln at 1100° C. for 150 minutes, and dry-milled and wet-milled to form a powder of 500-2000 mesh.

[0100] The tourmaline powder is a boron-containing aluminum, sodium, iron, lithium ring-shaped silicate substance, which is carefully made from natural materials through...

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Abstract

The invention relates to a light fireproof ecological aldehyde purifying cement board which comprises the following raw materials in parts by weight: 50-70 parts of kieselguhr powder, 15-30 parts of expanded vermiculite, 5-15 parts of shell powder, 5-15 parts of white cement, 0.01-5 parts of tourmaline powder and 10-20 parts of accessory materials. The board has the advantages of being capable ofpermanently continuously purifying indoor harmful substances such as formaldehyde; the long-lasting effect can reach up to 93% or above; the light fireproof ecological aldehyde purifying cement boardis capable of quickly neutralizing positive ions such as smoke, passive smoking, formaldehyde, cooking fume and dust (including PM2.5) in air and is capable of keeping indoor air fresh; the formaldehyde purifying rate can reach up to 94% or above and the formaldehyde purifying long-lasting effect can reach up to 93.8%.

Description

technical field [0001] The invention relates to the field of architectural interior decoration, in particular to a lightweight fireproof cement board material, and also relates to a formaldehyde-purifying material and a production method for interior decoration. Background technique [0002] In the existing air purification technology, it is mainly divided into pollution adsorption technology and photocatalytic technology. [0003] Pollution adsorption technology is to use porous fixed adsorbent to treat air, so that one or several substances in the air are adsorbed on the surface of solid adsorbent; now widely used adsorbents are granular activated carbon and activated carbon fiber as the adsorption surface, their common The characteristic is that the pollutants in the air are adsorbed on the solid surface by the adsorbent, but the pollutants cannot be degraded, and the adsorption capacity of the adsorbent is limited. When the adsorbent reaches saturation without treatment,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04C04B111/28
Inventor 舒行军
Owner 舒行军
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