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High-strength waterproof composite gypsum board

A gypsum board, high-strength technology, applied in the field of building gypsum board, can solve the problems of not very obvious effect, poor thermal insulation effect, poor flame retardant and hydrophobicity, etc., so as to improve indoor living or working environment, reduce electromagnetic interference and pollution , Good flame retardant and fire resistance

Inactive Publication Date: 2018-12-21
合肥永泰新型建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of gypsum wallboard has a phase change heat storage function, but the effect is not very obvious, and its flame retardancy and hydrophobicity are poor, so its applicability is limited
[0005] The patent application with the publication number CN107903010A discloses a fire-resistant gypsum board, which includes 64-67 parts of gypsum, 12-13 parts of silica fiber, 15-20 parts of aluminum nitride micropowder, and 5-10 parts of zirconium powder, 2-3 parts of phenolic resin, 1-3 parts of graphite, 5-10 parts of sodium tripolyphosphate, 4-12 parts of nano-zinc oxide, 1-2 parts of titanium boride additive; this kind of gypsum board It has good refractory effect, but its water repellency and heat storage are poor, and its thermal insulation effect is not good, so its applicability is limited

Method used

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  • High-strength waterproof composite gypsum board
  • High-strength waterproof composite gypsum board
  • High-strength waterproof composite gypsum board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] This embodiment relates to a high-strength waterproof composite gypsum board, which is composed of the following raw materials in parts by weight:

[0053] 56 parts of modified citric acid waste residue gypsum;

[0054] Wudalianchi volcanic mud 23 parts;

[0055] 10 parts of rectorite powder;

[0056] Six ring stone powder 10 parts;

[0057] 4 parts hollyhock fiber;

[0058] 1 part of ferric chloride;

[0059] 2.5 parts of chlorogenic acid;

[0060] 6 parts coumarone resin;

[0061] 3 parts of compound latex powder;

[0062] 1.5 parts of compound coupling agent;

[0063] Compound air-entraining agent 2 parts.

[0064] The selection and production of modified citric acid waste residue gypsum, compound latex powder, compound coupling agent and compound air-entraining agent in this embodiment are shown in Table 1 below:

[0065] Table 1

[0066]

[0067] The preparation method of gypsum board generally carries out according to the following steps in the present ...

Embodiment 2

[0073] This embodiment relates to a high-strength waterproof composite gypsum board, which is composed of the following raw materials in parts by weight:

[0074] 62 parts of modified citric acid waste residue gypsum;

[0075] Wudalianchi volcanic mud 27 parts;

[0076] 14 parts of rectorite powder;

[0077] 14 parts of hexacyclic stone powder;

[0078] 4.5 parts of hollyhock fiber;

[0079] 1.2 parts of ferric chloride;

[0080] 2.7 parts of chlorogenic acid;

[0081] 6.5 parts of coumarone resin;

[0082] 3.5 parts of compound latex powder;

[0083] 1.8 parts of compound coupling agent;

[0084] Compound air-entraining agent 2.5 parts.

[0085] The selection and production of modified citric acid waste residue gypsum, compound latex powder, compound coupling agent and compound air-entraining agent in this embodiment are shown in Table 2 below:

[0086] Table 2

[0087]

[0088]

[0089] The preparation method of gypsum board generally carries out according to...

Embodiment 3

[0095] This embodiment relates to a high-strength waterproof composite gypsum board, which is composed of the following raw materials in parts by weight:

[0096] 64 parts of modified citric acid waste residue gypsum;

[0097] Wudalianchi volcanic mud 29 parts;

[0098] 15 parts of rectorite powder;

[0099] Six ring stone powder 15 parts;

[0100] 5 parts hollyhock fiber;

[0101] 1.5 parts of ferric chloride;

[0102] 3 parts of chlorogenic acid;

[0103] 7 parts of coumarone resin;

[0104] 4 parts of compound latex powder;

[0105] 2 parts of compound coupling agent;

[0106] 2.8 parts of compound air-entraining agent.

[0107] The selection and production of modified citric acid waste residue gypsum, compound latex powder, compound coupling agent and compound air-entraining agent in this embodiment are shown in Table 3 below:

[0108] table 3

[0109]

[0110] The preparation method of gypsum board generally carries out according to the following steps in the...

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Abstract

The invention discloses a high-strength waterproof composite gypsum board and relates to the technical field of building gypsum boards. The high-strength waterproof composite gypsum board comprises the following raw materials: modified citric acid waste residue gypsum, Wudalianchi volcano mud, rectorite powder, hexacyclic stone powder, a hibiscus manihot fiber, ferric trichloride, chlorogenic acid, a coumarone resin, compounded latex powder, a compounding coupling agent and a compound air entraining agent. The gypsum board disclosed by the invention has excellent mechanical strength, hydrophobicity, water resistance, heat storage and wave absorption, and compared with the prior art, the gypsum board is remarkably improved in property, good in application performance and practical and reliable and has very good popularization values.

Description

technical field [0001] The invention relates to the technical field of building gypsum boards, in particular to a high-strength waterproof composite gypsum board. Background technique [0002] The "Regulations on the Administration of Energy Conservation of Civil Buildings" pointed out that by adopting new wall materials, implementing building energy-saving standards, strengthening the operation and management of energy-consuming equipment in buildings, rationally designing the thermal performance of building envelopes, and improving heating, cooling, lighting, ventilation, etc. , the operating efficiency of water supply and drainage and channel systems, and the use of renewable energy to reduce building energy consumption and rationally and effectively use energy on the premise of ensuring the building's use function and indoor thermal environment quality. [0003] Gypsum board is a new type of building material made of building gypsum as the main raw material. It has the c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/14
CPCC04B28/142C04B2111/28C04B2111/52C04B18/248C04B14/14C04B14/10C04B14/36C04B22/12C04B24/06C04B24/24C04B2103/304C04B2103/0068
Inventor 伍志远
Owner 合肥永泰新型建材有限公司
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