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Straw gypsum board

A gypsum board and straw technology, applied in the field of straw gypsum board and its processing, can solve the problems that wallboard cannot meet building requirements, cannot meet sound absorption, noise reduction, sound insulation, etc., so as to delay sun aging, shorten maintenance and standstill time, the effect of improving the safety performance

Inactive Publication Date: 2018-12-07
于银兰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the increase of building height and the improvement of performance requirements such as earthquake resistance, heat preservation, waterproof, and sound insulation, the existing wall panels are increasingly unable to meet the building requirements, especially in high-noise environments. Sound insulation requirements

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] A straw gypsum board, comprising in parts by mass: 35 parts of gypsum powder, 10 parts of straw crushed into 4 cm, 5 parts of clay, 1 part of aerated aluminum powder, 3 parts of aluminum silicate fiber, 1 part of sepiolite wool, 5 parts of fluorogypsum, 5 parts of modified sawdust, 2 parts of aluminum sulfate, 2 parts of activated basic magnesium sulfate whiskers, 0.5 parts of fumed silica, 1 part of triethanolamine, 0.8 parts of silicon nitride powder, antimony trioxide 1 part, 0.8 parts of halogen flame retardant, 0.5 parts of titanium dioxide, 0.5 parts of zinc oxide, 1 part of alunite expansion agent, 5 parts of aluminum sol, and 10 parts of white latex.

[0010] A method for processing straw gypsum board, the materials are the above mass parts: gypsum powder, straw crushed into 4-8cm, clay, aerated aluminum powder, aluminum silicate fiber, sepiolite wool, fluorogypsum, modified sawdust , aluminum sulfate, activated basic magnesium sulfate whiskers, fumed silica, tr...

Embodiment 2

[0012] A straw gypsum board, comprising in parts by mass: 45 parts of gypsum powder, 16 parts of straw crushed into 6 cm, 8 parts of clay, 1.5 parts of aerated aluminum powder, 5 parts of aluminum silicate fiber, 1.3 parts of sepiolite wool, 6 parts of fluorogypsum, 6.5 parts of modified sawdust, 2.4 parts of aluminum sulfate, 2.25 parts of activated basic magnesium sulfate whiskers, 0.65 parts of fumed silica, 1.3 parts of triethanolamine, 0.9 parts of silicon nitride powder, 1.2 parts of antimony trioxide 1 part, 1 part of halogenated flame retardant, 0.8 part of titanium dioxide, 0.75 part of zinc oxide, 1.6 parts of alunite expansion agent, 7 parts of aluminum sol, and 15 parts of white latex.

[0013] A method for processing straw gypsum board, the materials are the above mass parts: gypsum powder, straw crushed into 6cm, clay, aerated aluminum powder, aluminum silicate fiber, sepiolite wool, fluorogypsum, modified sawdust, sulfuric acid Aluminum, activated basic magnesiu...

Embodiment 3

[0015] A straw gypsum board, comprising in parts by mass: 50 parts of gypsum powder, 20 parts of straw crushed into 8 cm, 10 parts of clay, 2 parts of aerated aluminum powder, 6 parts of aluminum silicate fiber, 1.5 parts of sepiolite wool, 8 parts of fluorogypsum, 8 parts of modified sawdust, 2.5 parts of aluminum sulfate, 3 parts of activated basic magnesium sulfate whiskers, 0.8 parts of fumed silica, 1.4 parts of triethanolamine, 1 part of silicon nitride powder, antimony trioxide 1.5 parts, 1.2 parts of halogen flame retardant, 1 part of titanium dioxide, 1 part of zinc oxide, 2 parts of alunite expansion agent, 8 parts of aluminum sol, 20 parts of white latex.

[0016] A method for processing straw gypsum board, the materials are the above mass parts: gypsum powder, straw crushed into 4-8cm, clay, aerated aluminum powder, aluminum silicate fiber, sepiolite wool, fluorogypsum, modified sawdust , aluminum sulfate, activated basic magnesium sulfate whiskers, fumed silica, t...

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PUM

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Abstract

The invention relates to a straw gypsum board which is characterized by comprising the following components in parts by mass: 35-50 parts of gypsum powder, 10-20 parts of straws ground into 4-8cm, 5-10 parts of clay, 1-2 parts of aerated aluminum powder, 3-6 parts of alumina silicate fibers, 1-1.5 parts of sepiolite fabric, 5-8 parts of fluorgypsum, 5-8 parts of modified sawdust, 2-2.5 parts of aluminum sulfate, 2-3 parts of activated basic magnesium sulfate whiskers, 0.5-0.8 part of fumed silica, 1-1.4 parts of triethanolamine, 0.8-1 part of silicon nitride powder, 1-1.5 parts of antimonous oxide, 0.8-1.2 parts of a halogen flame-retardant, 0.5-1 part of titanium dioxide, 0.5-1 part of zinc oxide, 1-2 parts of an alunite expanding agent, 5-8 parts of alumina sol and 10-20 parts of white latex.

Description

technical field [0001] The invention relates to a wallboard, in particular to a straw gypsum board and a processing method thereof. Background technique [0002] With the increase of building height and the improvement of performance requirements such as earthquake resistance, heat preservation, waterproof, and sound insulation, the existing wall panels are increasingly unable to meet the building requirements, especially in high-noise environments. Sound insulation requirements. Contents of the invention [0003] In view of the above-mentioned shortcomings of the prior art, the present invention provides a wallboard with high structural strength, sound absorption and noise reduction, large load-bearing and high strength and a processing method thereof. [0004] The technical solution of the present invention is: a straw gypsum board, which is characterized in that it comprises: 35-50 parts of gypsum powder, 10-20 parts of straw crushed into 4-8 cm, 5-10 parts of clay, ae...

Claims

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Application Information

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IPC IPC(8): C04B38/02C04B28/14
CPCC04B28/14C04B2111/00025C04B2111/28C04B2111/40C04B2111/52C04B18/24C04B14/10C04B14/4656C04B14/4643C04B18/062C04B14/38C04B14/328C04B14/064C04B14/30C04B14/305C04B22/04C04B22/147C04B24/24C04B24/122C04B18/26C04B22/148C04B2103/63C04B38/02
Inventor 于银兰
Owner 于银兰
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