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High-strength anti-cracking gypsum plate

A gypsum board, high-strength technology, applied in the field of high-strength crack-resistant gypsum board, can solve the problems of low strength, cracks, economic losses, etc., and achieve the effects of high strength, strong crack resistance, and light material

Inactive Publication Date: 2018-05-22
宋德红
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing gypsum boards have low strength and often crack or even break during transportation, affecting normal use and causing certain economic losses

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] A high-strength anti-crack gypsum board is made of the following raw materials in parts by mass:

[0012] 70 parts of gypsum powder, 3 parts of ore tailings, 6 parts of iron oxide powder, 7 parts of fly ash, 8 parts of aluminum silicate fiber, 5 parts of polymer emulsion, 8 parts of calcium oxide expansion agent, 8 parts of ultrafine sand, glass 14 parts of fiber, 5 parts of peach gum, 7 parts of hydrolyzed resin, 35 parts of water.

Embodiment 2

[0014] A high-strength anti-crack gypsum board is made of the following raw materials in parts by mass:

[0015] 75 parts of gypsum powder, 5 parts of ore tailings, 7 parts of iron oxide powder, 9 parts of fly ash, 9 parts of aluminum silicate fiber, 7 parts of polymer emulsion, 9 parts of calcium oxide expansion agent, 10 parts of ultrafine sand, glass 16 parts of fiber, 7 parts of peach gum, 9 parts of hydrolyzed resin, 40 parts of water.

Embodiment 3

[0017] A high-strength anti-crack gypsum board is made of the following raw materials in parts by mass:

[0018] 80 parts of gypsum powder, 8 parts of ore tailings, 8 parts of iron oxide powder, 11 parts of fly ash, 10 parts of aluminum silicate fiber, 8 parts of polymer emulsion, 10 parts of calcium oxide expansion agent, 12 parts of ultrafine sand, glass 18 parts of fiber, 9 parts of peach gum, 11 parts of hydrolyzed resin, 45 parts of water.

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PUM

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Abstract

The invention discloses a high-strength anti-cracking gypsum plate. The gypsum plate is made from, by mass, 70-80 parts of gypsum powder, 3-8 parts of ore tailings, 6-8 parts of iron oxide powder, 7-11 parts of fly ash, 8-10 parts of aluminum silicate fibers, 5-8 parts of a polymer emulsion, 8-10 parts of a calcium oxide expanding agent, 8-12 parts of ultrafine sands, 14-18 parts of glass fibers,5-9 parts of peach gum, 7-11 parts of hydrolyzed resin and 35-45 parts of water. The gypsum plate has the advantages of high strength, strong anti-cracking ability, light weight, good economical property and environmental protection.

Description

technical field [0001] The invention relates to the technical field of inorganic non-metallic materials, in particular to a high-strength anti-crack gypsum board. Background technique [0002] Gypsum board is a material made of building gypsum as the main raw material. It is a building material with light weight, high strength, thin thickness, convenient processing, sound insulation, heat insulation and fire resistance. One of the new lightweight panels. Existing gypsum boards have low strength and often crack or even break during transportation, affecting normal use and causing certain economic losses. Contents of the invention [0003] In order to solve the above existing problems, the present invention provides a high-strength crack-resistant gypsum board with high strength, strong crack resistance, light material, economical and environmental protection. [0004] The technical solution adopted by the present invention to solve the above technical problems is: a high-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/14C04B111/52C04B111/34
CPCC04B28/14C04B2111/343C04B2111/52C04B18/12C04B14/308C04B18/08C04B14/4656C04B24/24C04B22/064C04B14/06C04B14/42C04B24/38C04B2103/0053
Inventor 宋德红
Owner 宋德红