Light partition board special for building

A lightweight partition board, construction technology, applied in construction, building components, building materials and other directions, can solve the problems of affecting service life, surface moisture absorption and halogen return, increase production cost, etc., to prevent moisture absorption and halogen return, reduce Erosive, lightweight effects

Inactive Publication Date: 2020-03-24
湖南加美乐素新材料股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing lightweight partition boards have the disadvantages of surface moisture absorption and brine return and high moisture content during use, which seriously affect their service life. Secondly, in the process of processing, the phosphogypsum in the raw material needs to be treated. Dehydration and drying treatment requires expensive equipment investment, which greatly increases its production cost, so it cannot meet the needs of users

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A lightweight partition board for construction, comprising the following raw materials by weight: 30 parts by weight of harmless phosphogypsum, 6 parts by weight of light steel slag, 16 parts by weight of fly ash, 20 parts by weight of plant fibers, and 6 parts by weight of a curing agent parts by weight, 2 parts by weight of magnesite modifier, and 6 parts by weight of water.

[0031] The preparation method of the light-weight partition board for buildings, comprising the following steps:

[0032] (1) each raw material is weighed according to parts by weight;

[0033] (2) adding the weighed harmless phosphogypsum, light steel slag and fly ash into the mixing barrel, turning on the agitator provided in the mixing barrel, mechanically stirring, and stirring and mixing;

[0034] (3) adding the plant fiber, solidifying agent, magnesite modifier and water taken by weighing into the mixing barrel in step (2) again, open the agitator provided in the mixing barrel again, stir...

Embodiment 2

[0037] A lightweight partition board for construction, comprising the following raw materials by weight: 31 parts by weight of harmless phosphogypsum, 7 parts by weight of light steel slag, 17 parts by weight of fly ash, 22 parts by weight of plant fibers, and 7 parts by weight of a curing agent parts by weight, 3 parts by weight of magnesite modifier, and 7 parts by weight of water.

[0038] The preparation method of the light-weight partition board for buildings, comprising the following steps:

[0039] (1) each raw material is weighed according to parts by weight;

[0040] (2) adding the weighed harmless phosphogypsum, light steel slag and fly ash into the mixing barrel, turning on the agitator provided in the mixing barrel, mechanically stirring, and stirring and mixing;

[0041] (3) adding the plant fiber, solidifying agent, magnesite modifier and water taken by weighing into the mixing barrel in step (2) again, open the agitator provided in the mixing barrel again, stir...

Embodiment 3

[0044] A lightweight partition board for construction, comprising the following raw materials by weight: 32 parts by weight of harmless phosphogypsum, 8 parts by weight of light steel slag, 18 parts by weight of fly ash, 24 parts by weight of plant fibers, and 8 parts by weight of curing agent parts by weight, 4 parts by weight of magnesite modifier, and 8 parts by weight of water.

[0045] The preparation method of the light-weight partition board for buildings, comprising the following steps:

[0046] (1) each raw material is weighed according to parts by weight;

[0047] (2) adding the weighed harmless phosphogypsum, light steel slag and fly ash into the mixing barrel, turning on the agitator provided in the mixing barrel, mechanically stirring, and stirring and mixing;

[0048] (3) adding the plant fiber, solidifying agent, magnesite modifier and water taken by weighing into the mixing barrel in step (2) again, open the agitator provided in the mixing barrel again, stir a...

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Abstract

The invention discloses a light partition board special for a building. The light partition board comprises, by weight, 30-34 parts of harmless phosphogypsum, 6-10 parts of light steel slag, 16-20 parts of coal ash, 20-30 parts of plant fibers, 6-10 parts of a curing agent, 2-6 parts of a magnesite modifier and 6-10 parts of water. In the present invention, the invention discloses the light partition board special for the building. Wet production is carried out by utilizing the harmless phosphogypsum; the phosphogypsum does not need to be subjected to dehydration and drying treatment; therefore, expensive equipment investment is not needed; production cost is reduced, the light partition board special for the building is light in weight and high in strength, by adding the magnesite modifier, a layer of hydrophobic film can be formed on the inner surface of a product, capillary pores in the product and the inner wall of a cavity after magnesite cement is cured, invasion of water is prevented, erosion of the water to the product is reduced, and moisture absorption and halogen return of the surface of a wallboard are effectively prevented.

Description

technical field [0001] The invention relates to the technical field of lightweight wall panels, in particular to a lightweight partition wall panel specially used for buildings. Background technique [0002] Lightweight partition board is a new type of energy-saving wall material. It is a kind of wall material with the same appearance as hollow floor slab, but it has male and female falcon grooves on both sides. After applying a small amount of caulking mortar, it can be assembled. It is composed of phosphogypsum, light steel slag, fly ash and other industrial waste residues, and is cured by frequency conversion steam pressure. The lightweight partition board has the advantages of light weight, high strength, multiple environmental protection, thermal insulation, sound insulation, breathing and humidity regulation, fire prevention, rapid construction, and reduced wall costs. Inorganic foamed profiles or other thermal insulation materials, wall panels are cast, leveled, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/32E04C2/04E04C2/30C04B111/27
CPCC04B28/32C04B2111/00017C04B2111/00293C04B2111/27E04C2/044E04C2/30C04B18/142C04B18/08C04B18/24C04B22/144C04B22/066C04B22/12C04B24/04C04B18/26C04B2103/0068
Inventor 王伟龙威
Owner 湖南加美乐素新材料股份有限公司
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