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Light composite thermal insulation wallboard and preparation method thereof

A composite thermal insulation and wall panel technology, applied in building components, building materials, buildings, etc., can solve problems such as poor mechanical properties and poor thermal insulation, and achieve the effect of strong hanging force, easy implementation, and low equipment requirements.

Inactive Publication Date: 2019-04-26
GUANGXI HONGFA HEAVY IND MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a lightweight composite thermal insulation wallboard, thereby overcoming the disadvantages of poor thermal insulation and poor mechanical properties

Method used

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  • Light composite thermal insulation wallboard and preparation method thereof
  • Light composite thermal insulation wallboard and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A lightweight composite thermal insulation wallboard, comprising an upper panel layer and a lower panel layer, a filling layer is arranged between the upper panel layer and the lower panel layer; in parts by weight, the filling layer is mainly made of the following raw materials: Ingredients: 110 parts of cement, 50 parts of polystyrene particles, 11 parts of hydroquinone, 7 parts of maleic anhydride, 10 parts of zeolite powder, 6 parts of vinyl phosphate, 16 parts of redispersible latex; 25 parts of desulfurized gypsum powder, 23 parts of glass fiber, 13 parts of water reducing agent, 32 parts of mineral powder, 11 parts of potassium aluminum sulfate dodecahydrate, 14 parts of sodium hexametaphosphate, 23 parts of diatomaceous earth, 11 parts of lignin, 13 parts of silane coupling agent, 13 parts of formamide, 18 parts of sodium metaaluminate, 19 parts of kaolin, 13 parts of simethicone, 13 parts of aluminum sulfate and 19 parts of ceramsite.

[0027] The water reducer...

Embodiment 2

[0038] A lightweight composite thermal insulation wallboard, comprising an upper panel layer and a lower panel layer, a filling layer is arranged between the upper panel layer and the lower panel layer; in parts by weight, the filling layer is mainly made of the following raw materials: Ingredients: 80 parts of cement, 60 parts of polystyrene particles, 7 parts of hydroquinone, 11 parts of maleic anhydride, 13 parts of zeolite powder, 3 parts of vinyl phosphate, 25 parts of redispersible latex; 10 parts of desulfurized gypsum powder, 15 parts of glass fiber, 5 parts of water reducing agent, 40 parts of mineral powder, 16 parts of potassium aluminum sulfate dodecahydrate, 8 parts of sodium hexametaphosphate, 16 parts of diatomaceous earth, 19 parts of lignin, 7 parts of silane coupling agent, 19 parts of formamide, 11 parts of sodium metaaluminate, 15 parts of kaolin, 3 parts of simethicone, 17 parts of aluminum sulfate and 28 parts of ceramsite.

[0039] The water reducer is s...

Embodiment 3

[0050] A lightweight composite thermal insulation wallboard, comprising an upper panel layer and a lower panel layer, a filling layer is arranged between the upper panel layer and the lower panel layer; in parts by weight, the filling layer is mainly made of the following raw materials: Ingredients: 140 parts of cement, 35 parts of polystyrene particles, 14 parts of hydroquinone, 4 parts of maleic anhydride, 8 parts of zeolite powder, 9 parts of vinyl phosphate, 10 parts of redispersible latex; 35 parts of desulfurized gypsum powder, 35 parts of glass fiber, 18 parts of water reducing agent, 25 parts of mineral powder, 3 parts of potassium aluminum sulfate dodecahydrate, 22 parts of sodium hexametaphosphate, 28 parts of diatomaceous earth, 8 parts of lignin, 17 parts of silane coupling agent, 6 parts of formamide, 25 parts of sodium metaaluminate, 25 parts of kaolin, 18 parts of simethicone, 4 parts of aluminum sulfate and 12 parts of ceramsite.

[0051] The water reducer is Y...

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Abstract

The invention discloses a light composite thermal insulation wallboard. The light composite thermal insulation wallboard comprises an upper panel layer and a lower panel layer, wherein a filling layeris arranged between the upper panel layer and the lower panel layer; the filling layer is mainly prepared from the following raw materials: cement, polystyrene granules, hydroquinone, maleic anhydride, zeolite powder, ethylene phosphate and redispersion latex. The light composite thermal insulation wallboard disclosed by the invention is reasonable in formula of the raw materials, and polyphenylgranule mortar is taken as a core material, and calcium silicate is taken as panel layer materials, and an appropriate amount of admixtures are added to prepare the light composite thermal insulationwallboard. The wallboard has excellent performances of being solid, light, thin in body, high in strength, impact-resistant, strong in hanging force, heat-insulating, sound-insulating, fireproof, waterproof, easy in cutting and slotting and the like. A preparation method is simple, easy to implement, low in equipment requirements and reduced in production cost.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a lightweight composite thermal insulation wallboard and a preparation method thereof. Background technique [0002] With the improvement of living standards, the simple sound insulation and shockproof of wall panels can no longer meet people's living needs. The current wall insulation is mainly an external bonding process, which has complex construction, high cost, small safety factor, and poor durability. Existing building exterior walls mostly use aerated concrete blocks, cement hollow blocks, furnace slag hollow blocks and Cement, gypsum hollow slats, etc. also have the disadvantages of poor thermal insulation effect and low strength. [0003] The functional requirements of lightweight partition walls refer to the requirements for sound insulation, heat preservation, fire prevention, waterproof, earthquake resistance, and smooth walls without cracks. Durability requirement...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/02C04B24/26E04C2/04
CPCC04B28/02C04B40/0039C04B2103/0057C04B2201/50E04C2/049C04B16/08C04B24/02C04B24/04C04B14/047C04B24/003C04B22/145C04B14/42C04B2103/302C04B18/12C04B22/142C04B22/16C04B14/08C04B24/24C04B24/42C04B24/124C04B22/0093C04B14/106C04B22/148C04B18/027C04B24/26C04B24/129C04B24/085C04B24/08C04B22/10C04B24/18C04B14/042C04B22/08
Inventor 宋连成林伟军
Owner GUANGXI HONGFA HEAVY IND MACHINE
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