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High strength self-heat preserving hollow wall board and method of manufacturing the same

A self-insulation and high-strength technology, applied to walls, ceramic products, building structures, etc., can solve the problems of not being able to make external wall load-bearing panels, and achieve the effects of light weight, good toughness, and convenient installation and construction

Inactive Publication Date: 2009-07-22
王蕴生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing thermal insulation wall panels are mainly based on composite thermal insulation, and the panels are mainly cement slag sandwiched benzene panels, which are mostly used as indoor partition panels in building walls, and cannot be used as external wall load-bearing panels.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] The high-strength self-insulating hollow-core wall panel consists of: plant fiber powder, non-toxic adhesive, filler, curing agent, and its weight ratio is 35-60 parts of plant fiber powder, non-toxic adhesive 0.5-20 parts, additive 10-25 parts, curing agent 0.1-5 parts.

[0013] For the high-strength self-insulating hollow wall panel, the plant fiber powder can be corn stalk powder, wheat stalk powder, rice straw husk powder, bean stalk powder, cotton stalk powder, weed leaves, coconut shell powder One or more compositions, any ratio of them; the nontoxic adhesive can be composed of two or more of gelatin, ring hydrogen resin, polyvinyl alcohol, ammonium trimer, starch, Any ratio can be between them; The described additive can be two or more compositions in fireclay, kaolin, stone powder, magnesia cement, any ratio can be between them; The described curing agent can be It is composed of one or more of anhydrous magnesium chloride, sodium fluorosilicate, and ammonium c...

Embodiment 2

[0017] A method for manufacturing a high-strength self-insulating hollow-core wall panel. According to the weight ratio, 50 parts of a mixture of corn stalk powder, wheat stalk powder, and rice straw and rice husk powder, 10 parts of a mixture of gelatin and ring hydrogen resin, and refractory soil 20 parts of the mixture of magnesium oxide cement and 1 part of anhydrous magnesium chloride are evenly poured into the mixer for mixing and stirring, and then evenly poured into the mold for vibration rolling, shaping, adding the core tube and cover plate, adding the material again and mixing it evenly into the mold , After rolling and smoothing for the second time, it is cured and molded to be demoulded, and then placed in a drying room to naturally cure for 5 to 24 hours.

Embodiment 3

[0019] A method for manufacturing a high-strength self-insulating hollow-core wall panel. According to the ratio of parts by weight, 35 parts of cotton stalk powder, 1 part of a mixture of gelatin, ring hydrogen resin, and polyvinyl alcohol, refractory soil, magnesium oxide cement, and kaolin 10 parts of the mixture, 3 parts of the mixture of anhydrous magnesium chloride, sodium fluorosilicate and ammonium chloride are evenly poured into the mixer for mixing and stirring, and then evenly poured into the mold for vibration rolling, shaping, adding the core tube and cover plate, and adding the material again After mixing, add it into the mold evenly, after the second rolling and smoothing, it will be cured and molded to release the mold, and then placed in a drying room to naturally cure for 5 to 24 hours.

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PUM

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Abstract

The invention discloses a high-intensity self-heat preservation hollow wall board and a manufacture method thereof. The existing heat preservation wall board is mainly characterized by compound heat preservation; a board material mainly takes a cement slag benzene-sandwiched board, is mostly used as an indoor partition wall board when being applied to a construction wall, and can not be used as an outer wall bearing board. The compositions of the high-intensity self-heat preservation hollow wall board are as follows: plant fiber powder, innoxious bond, additive, and firming agent; the weight portions thereof are as follows: 35 to 60 portions of plant fiber powder, 0.5 to 20 portions of innoxious bond, 10 to 25 portions of additive, as well as 0.1 to 5 portions of firming agent. The invention is used for the heat preservation wall board used for construction and a manufacture method.

Description

Technical field: [0001] The invention relates to a high-strength self-insulating hollow-core wall panel and its manufacturing and molding technology. Background technique: [0002] Existing thermal insulation wall panels are mainly based on composite thermal insulation, and the panels are mainly cement slag sandwiched benzene panels, which are mostly used as indoor partition panels in building walls, and cannot be used as external wall load-bearing panels. Invention content: [0003] The object of the present invention is to provide a high-strength self-insulating hollow wall panel made of plant fibers and a manufacturing method thereof. [0004] Above-mentioned purpose realizes by following technical scheme: [0005] The high-strength self-insulating hollow-core wall panel consists of: plant fiber powder, non-toxic adhesive, filler, curing agent, and its weight ratio is 35-60 parts of plant fiber powder, non-toxic adhesive 0.5-20 parts, additive 10-25 parts, curing agen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B26/02E04B2/72C04B18/24
CPCC04B26/26C04B2111/28C04B26/28C04B2111/00017C04B26/125C04B26/14Y02W30/91C04B9/00C04B14/02C04B14/106C04B18/025C04B18/248C04B22/124C04B22/126C04B24/2623C04B24/281C04B24/305C04B24/38C04B38/008C04B40/0067C04B14/10C04B2103/0009C04B2103/0012
Inventor 王蕴生
Owner 王蕴生
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