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Antique brick and production method thereof

A production method and technology of antique bricks, which are applied in sustainable waste treatment, solid waste management, climate sustainability, etc., can solve problems such as unfavorable energy saving and consumption reduction, and achieve excellent freeze-thaw resistance, pollution prevention, and compression resistance. strong effect

Active Publication Date: 2014-12-03
HUNAN ZHITONGXING ENVIRONMENTAL BUILDING MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The existing technical plan for the production of retro bricks, the firing temperature of the finished product is generally about 1200 degrees, which is not conducive to energy saving and consumption reduction

Method used

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  • Antique brick and production method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] The raw materials of antique bricks include at least the following materials in parts by weight: 290 parts of cement, 1100 parts of fly ash, 280 parts of corundum, CaCl 2 3.8 parts of early strength agent, 390 parts of slag, 20.5 parts of anti-pressure auxiliary agent, 0.5 parts by weight of iron black, and the anti-pressure auxiliary agent is made of the following materials in parts by weight: 1 part of polyvinyl alcohol, 3.5 parts of styrene-butadiene rubber , 7 parts of propyl p-hydroxybenzoate, and described archaized brick is obtained through the following steps:

[0033] 1) Mix the raw materials according to the ratio, add water, stir evenly, and make a mixture with a moisture content of 0.6wt%;

[0034] 2) Put the mixture into a 2l6×l05×43mm steel mold, and form it by 25Mpa static pressure

[0035] 3) demoulding;

[0036] 4) Curing for 28 days after release from the mold.

Embodiment 2

[0038] The raw materials of antique bricks include at least the following materials in parts by weight: 305 parts of cement, 960 parts of fly ash, 300 parts of quartz sand, CaCl 2 4.2 parts of early strength agent, 370 parts of steel slag, 19.5 parts by weight of anti-pressure auxiliary agent, and 0.8 parts by weight of iron black. The anti-pressure auxiliary agent is made of the following parts by weight: 4 parts of polyvinyl alcohol, 2 part, 5 parts of propyl p-hydroxybenzoate, and described archaized brick is obtained through the following steps:

[0039] 1) Mix the raw materials according to the ratio, add water, stir evenly, and make a mixture with a moisture content of 1.0wt%;

[0040] 2) Put the mixture into a steel mold with 15 pieces / mold, each piece has a size of 2l6×l05×43mm, pressurize and vibrate under a pressure of 21Mpa;

[0041] 3) demoulding;

[0042] 4) Curing for 28 days after release from the mold.

Embodiment 3

[0044] The raw materials of antique bricks include at least the following materials in parts by weight: 300 parts of cement, 1020 parts of fly ash, 150 parts of corundum, 140 parts of quartz sand, CaCl 2 4 parts of early strength agent, 190 parts of slag, 190 parts of steel slag, 20 parts of anti-pressure auxiliary agent, 0.6 part of iron black, and the anti-pressure auxiliary agent is made of the following materials in parts by weight: 2.5 parts of polyvinyl alcohol, styrene-butadiene 2.7 parts of glue, 6 parts of propyl p-hydroxybenzoate, the antique brick is made through the following steps:

[0045] 1) Mix the raw materials according to the ratio, add water, stir evenly, and make a mixture with a moisture content of 0.8wt%;

[0046] 2) Put the mixture into a steel mold with 15 pieces / mold, each piece has a size of 2l6×l05×43mm, pressurize and vibrate under a pressure of 23Mpa;

[0047] 3) demoulding;

[0048] 4) Curing for 28 days after release from the mold.

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Abstract

The invention relates to an antique brick and a production method thereof. The antique brick is prepared from the following raw materials in parts by weight: 290-305 parts of cement, 960-1100 parts of fly ash, 280-300 parts of corundum and / or quartz sand, 370-390 parts of mine slag or steel slag, 3.8-4.2 parts of chloride early-strength admixture and 0.5-0.8 part of iron oxide black. The production method comprises the following steps: mixing, adding water, and stirring uniformly to prepare a mixture with the water content of 0.6-1.0 wt%; adding the mixture into a mold, and carrying out pressure vibratory compaction or static pressure molding in a forming machine; stripping; and curing.

Description

technical field [0001] The invention relates to a building material and a production method thereof, in particular to an antique brick and a production method thereof. Background technique [0002] Antique bricks imitate the old style and attract people's attention with a unique classical charm. In order to reflect the vicissitudes of the years and the weight of history, the antique bricks create a nostalgic atmosphere through styles, colors and patterns. The so-called antique refers to the effect of bricks, bricks with antique effects. [0003] At present, antique bricks are more and more used in the construction industry, the restoration of cultural relics, and modern buildings with antique style also need such building materials for decoration. In order to improve their strength and antique effect, most of the current antique bricks use high-quality Mineral resources are sintered at high temperature, the production cost is too high, and the production process is complica...

Claims

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Application Information

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IPC IPC(8): C04B28/00C04B18/08C04B14/06C04B18/12C04B18/14
CPCY02W30/91
Inventor 卢汉波
Owner HUNAN ZHITONGXING ENVIRONMENTAL BUILDING MATERIALS
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