Archaized brick prepared by using vermiculite and cinerite and method thereof

A technology of volcanic ash and antique bricks, applied in the field of antique bricks, can solve the problems of high cost, long period of blue bricks or blue tiles, etc., and achieve the effects of improving early strength, vivid color and improving gelling activity

Pending Publication Date: 2019-02-15
HENAN BESTBUILDER NETWORK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Exterior wall bricks are traditionally fired bricks. In the firing process, clay is mainly used as raw material. After the blank is formed, it is fired in a kiln to make green bricks or blue tiles. For excessive use of clay, the government has taken relevant compulsory measures to prohibit the use of clay as a raw material. Raw materials are used to produce building materials, and the traditional process of firing green bricks or green tiles takes a long time and costs high

Method used

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  • Archaized brick prepared by using vermiculite and cinerite and method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0026] This embodiment provides an antique brick made of vermiculite and pozzolan, which is prepared from the following raw materials in parts by weight: 50 parts of vermiculite powder, 35 parts of pozzolan, 20 parts of sludge, 8 parts of salt gypsum, and 8 parts of white cement , 4 parts of modified plant fiber, 0.5 parts of iron black, 0.8 parts of disodium EDTA, 1.5 parts of sodium silicate, 1.5 parts of potassium chloride.

[0027] Wherein, the modified plant fiber is prepared by the following method: the plant fiber is pulverized and then subjected to air explosion loosening treatment; the plant fiber after the air aeration treatment is added to the modifier and soaked for 4 hours, filtered and dried, Immediately. The modifier is composed of the following components in parts by weight: 18 parts of acetic acid, 8 parts of sodium acetate, and 75 parts of ethanol. The plant fiber is wheat straw fiber.

[0028] This embodiment uses vermiculite and volcanic ash to prepare antique...

Embodiment 2

[0034] This embodiment provides an antique brick made of vermiculite and pozzolan, which is prepared from the following raw materials in parts by weight: 45 parts of vermiculite powder, 40 parts of pozzolan, 15 parts of sludge, 10 parts of salt gypsum, and 5 parts of white cement , 5 parts of modified plant fiber, 1.0 part of disodium EDTA, 1.0 part of sodium silicate, 2.0 parts of potassium chloride.

[0035] Wherein, the modified plant fiber is prepared by the following method: the plant fiber is pulverized and then subjected to air explosion loosening treatment; the plant fiber after the air aeration treatment is added to the modifier and soaked for 3 hours, filtered and dried, Immediately. The modifier is composed of the following components by weight: 20 parts of acetic acid, 5 parts of sodium acetate, and 100 parts of ethanol. The plant fiber is wheat straw fiber.

[0036] This embodiment uses vermiculite and volcanic ash to prepare antique bricks, including the following s...

Embodiment 3

[0042] This embodiment provides an antique brick prepared from vermiculite and pozzolan, which is prepared from the following raw materials in parts by weight: 55 parts of vermiculite powder, 30 parts of pozzolan, 25 parts of sludge, 5 parts of salt gypsum, and 10 parts of white cement , 3 parts of modified plant fiber, 1 part of iron black, 0.5 part of EDTA disodium, 2.0 part of sodium silicate, 1.0 part of potassium chloride.

[0043] Wherein, the modified plant fiber is prepared by the following method: the plant fiber is crushed, and then subjected to air explosion loosening treatment; the plant fiber after the air aeration treatment is added to the modifier and soaked for 5 hours, filtered and dried, Immediately. The modifier is composed of the following components by weight: 15 parts of acetic acid, 10 parts of sodium acetate, and 50 parts of ethanol. The plant fiber is corn stover fiber.

[0044] This embodiment uses vermiculite and volcanic ash to prepare antique bricks, ...

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Abstract

The invention discloses an archaized brick prepared by using vermiculite and cinerite and a method thereof and belongs to the technical field. The archaized brick prepared by using the vermiculite andthe cinerite is prepared by the following raw materials in parts by weight: 45-55 parts of a vermiculite powder, 30-40 parts of cinerite, 15-25 parts of sludge, 5-10 parts of salt gypsum, 5-10 partsof white cement, 3-5 parts of modified plant fiber, 0-1 parts of iron black, 0.5-1.0 parts of EDTA disodium, 1.0-2.0 parts of sodium silicate and 1.0-2.0 parts of potassium chloride. The archaized brick prepared by using the vermiculite and the cinerite, disclosed by the invention, has the advantages that a hydrate with hydraulic cementing capacity is formed by using the vermiculite and the cinerite and adding water to the main raw materials; moreover, as the white cement and the salt gypsum are added, three excitation effects of chlorine salt excitation, sulfate excitation and alkali excitation are provided to improve the cementing activity of the cinerite; and the archaized brick prepared by using the method disclosed by the invention has the advantages of good compressive strength and freezing resistance.

Description

Technical field [0001] The invention relates to the technical field of ancient building restoration, in particular to an antique brick prepared by using vermiculite and volcanic ash and a method thereof. Background technique [0002] Traditional external wall bricks are fired bricks. The firing process mainly uses clay as the raw material. After the blanks are formed, they are fired in the kiln to produce blue bricks or blue tiles. For the excessive use of clay, the government takes relevant compulsory measures to prohibit the use of clay as a raw material. Raw materials are used to produce building materials, and the traditional process of firing blue bricks or blue tiles has a long cycle and high cost. [0003] With the continuous improvement of the level of technological progress, building materials have gradually developed from natural materials to the use of industrial waste. The strength, hardness, sound absorption and thermal insulation properties of these building materials...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): C04B28/26C04B111/20C04B111/82
CPCC04B28/26C04B2111/00017C04B2111/20C04B2111/82C04B2201/50C04B14/202C04B14/14C04B18/0418C04B18/0445C04B7/02C04B24/123C04B14/308C04B22/124C04B24/026C04B24/04C04B18/248
Inventor台枫
OwnerHENAN BESTBUILDER NETWORK TECH CO LTD