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Mildewproof high-ultraviolet-resistance pressed bricks

A technology of UV resistance and mildew resistance, applied in the field of pressed bricks, can solve the problems of poor mildew resistance, unsatisfactory UV resistance, and high cost of production and use of cement bricks

Inactive Publication Date: 2018-04-06
DINGYUAN COUNTY MINGYOU WALL MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In order to protect the dwindling cultivated land, the country has banned the production of clay bricks. In the past, cement bricks were tried to replace clay bricks, but the cost of production and use of cement bricks is high, and there is also a large amount of self-contained, which is not suitable for high-rise buildings. Defects in building use. In recent years, a kind of unburned brick has been developed in China. It is mainly formed by mixing fly ash and cement and then pressed. This kind of unburned brick formed by mixing and pressing fly ash and cement has poor mildew resistance and UV resistance. The performance cannot meet the needs of actual use, so it is urgent to develop a kind of mold with excellent anti-mildew and UV resistance to solve the problems in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The present invention proposes a mildew-proof and high-ultraviolet-resistant pressure-bonded brick. The raw materials include, by weight, 110 parts of ordinary silicon 42.5 cement, 45 parts of fluorocarbon resin, 9 parts of hexamethoxymethylmelamine resin, and 3.5 parts of nano-zinc borate. , 10 parts of calcium oxide, 4 parts of calcium silicate, 6 parts of sodium sulfate, 3.5 parts of sodium silicate, 3.5 parts of lime paste, 3 parts of hydrophobic fumed silica, 6 parts of mica powder, 6 parts of magnesium hydroxide, nanocarbonic acid 6 parts of calcium, 20 parts of pottery clay, 4 parts of perlite, 3 parts of kaolin, 3.5 parts of basalt fiber, 4 parts of silane coupling agent KH-5704, 25 parts of medium sand, 15 parts of anti-mildew modified additive, UV-resistant modified filler 20 servings.

[0016] The mildew-resistant modified additive is prepared according to the following process: 6 parts of carbon nanotubes, 4 parts of talcum powder, 3 parts of stearic acid, 4...

Embodiment 2

[0019] The present invention proposes a mildew-proof and high-ultraviolet-resistant pressure-bonded brick, whose raw materials include, by weight, 100 parts of ordinary silicon 42.5 cement, 50 parts of fluorocarbon resin, 3 parts of hexamethoxymethylmelamine resin, and 5 parts of nano-zinc borate , 5 parts of calcium oxide, 6 parts of calcium silicate, 4 parts of sodium sulfate, 5 parts of sodium silicate, 2 parts of lime paste, 4 parts of hydrophobic fumed silica, 4 parts of mica powder, 9 parts of magnesium hydroxide, nanocarbonic acid 4 parts of calcium, 25 parts of clay, 2 parts of perlite, 4 parts of kaolin, 2 parts of basalt fiber, 5 parts of silane coupling agent KH-5705, 20 parts of medium sand, 20 parts of anti-mildew modified additive, UV-resistant modified filler 15 servings.

[0020]The anti-mildew modification additive is prepared according to the following process: 4 parts of carbon nanotubes, 6 parts of talcum powder, 1 part of stearic acid, 6 parts of organic b...

Embodiment 3

[0023] The present invention proposes a mildew-proof and high-ultraviolet-resistant pressure-bonded brick, whose raw materials include, by weight, 120 parts of ordinary silicon 42.5 cement, 40 parts of fluorocarbon resin, 15 parts of hexamethoxymethylmelamine resin, and 2 parts of nano-zinc borate , 15 parts of calcium oxide, 2 parts of calcium silicate, 8 parts of sodium sulfate, 2 parts of sodium silicate, 5 parts of lime paste, 1 part of hydrophobic fumed silica, 8 parts of mica powder, 3 parts of magnesium hydroxide, nanometer carbonic acid 8 parts of calcium, 15 parts of pottery clay, 5 parts of perlite, 1 part of kaolin, 5 parts of basalt fiber, 2 parts of silane coupling agent KH-5702, 30 parts of medium sand, 10 parts of anti-mildew modified additive, UV-resistant modified filler 25 servings.

[0024] The mildew-resistant modified additive is prepared according to the following process: 8 parts of carbon nanotubes, 2 parts of talcum powder, 5 parts of stearic acid, 3 p...

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PUM

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Abstract

The invention discloses mildewproof high-ultraviolet-resistance pressed bricks. The mildewproof high-ultraviolet-resistance pressed bricks are prepared from the raw materials: Portland cement 42.5, fluorocarbon resin, hexamethoxy methyl melamine resin, nano zinc borate, calcium oxide, calcium silicate, sodium sulfate, sodium silicate, lime paste, hydrophobic aerosil, mica powder, magnesium hydroxide, nano calcium carbonate, argil, pearlite, kaolin, basalt fibers, a silane coupling agent KH-570, medium sand, mildewproof modifying auxiliaries and a UV-resistant modifying filler. The pressed bricks disclosed by the invention have excellent mildewproof and UV-resistant performance.

Description

technical field [0001] The invention relates to the technical field of pressure-bonded bricks, in particular to a mildew-proof and high-ultraviolet-resistant pressure-bonded brick. Background technique [0002] In order to protect the dwindling cultivated land, the country has banned the production of clay bricks. In the past, cement bricks were tried to replace clay bricks, but the cost of production and use of cement bricks is high, and there is also a large amount of self-contained, which is not suitable for high-rise buildings. Defects in building use. In recent years, a kind of unburned brick has been developed in China. It is mainly formed by mixing fly ash and cement and then pressed. This kind of unburned brick formed by mixing and pressing fly ash and cement has poor mildew resistance and UV resistance. The performance cannot meet the needs of actual use, so it is urgent to develop a mold with excellent anti-mildew and ultraviolet resistance to solve the problems in...

Claims

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Application Information

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IPC IPC(8): C04B28/26C04B111/20
CPCC04B28/26C04B2111/00008C04B2111/2092C04B7/02C04B24/2682C04B24/305C04B22/0013C04B22/064C04B22/08C04B22/147C04B14/06C04B14/20C04B22/066C04B14/28C04B14/10C04B14/18C04B14/106C04B14/4643C04B24/42C04B18/021C04B2103/69
Inventor 余明友胡翠田
Owner DINGYUAN COUNTY MINGYOU WALL MATERIALS
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