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Production method for novel building energy-saving wallbody self thermal insulation blocks

A self-insulating block and production method technology, applied in the field of building materials, can solve the problem of high thermal conductivity, achieve the effects of low thermal conductivity, reduce labor intensity of workers, and improve seismic performance

Inactive Publication Date: 2013-11-20
卫峰 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem of avoiding the construction process of secondary heat preservation on the existing wall body, reduce the construction cost, shorten the construction period, and overcome the problem of high thermal conductivity in the current block products, the present invention can provide a new type of building Production method of wall self-insulation block for energy saving

Method used

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  • Production method for novel building energy-saving wallbody self thermal insulation blocks
  • Production method for novel building energy-saving wallbody self thermal insulation blocks
  • Production method for novel building energy-saving wallbody self thermal insulation blocks

Examples

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Embodiment 1

[0032] A new method for producing energy-saving wall self-insulating blocks, using expanded perlite particles, sepiolite, and diatomite as aggregates, wherein the volume percentage is 30%, 18 mesh expanded perlite particles, the volume percentage It is composed of 35% diatomite of 30 mesh and 35% by volume of sepiolite of 80 mesh. The production method includes the following steps: (1) Primary treatment of aggregate: bulk expanded perlite particles, diatomite, sea foam Lift the foam into the drum mixer, then add 4 kg of fly ash per cubic meter of aggregate, and stir for 10 minutes; (2) Preparation of spray solution: prepare per cubic meter of aggregate, including 3 kg of polyvinyl alcohol powder, 80 kg of water, mix polyvinyl alcohol powder and water evenly to obtain a spray solution; (3) secondary treatment of aggregates: spray the spray solution prepared in step (2) evenly on the surface of the stirred aggregate, (4) cementitious material preparation: the magnesium chloride ...

Embodiment 2

[0034]A production method of a new building energy-saving wall self-insulation block, using expanded perlite particles, sepiolite, and diatomite as aggregates, wherein the volume percentage is 45%, 30 mesh expanded perlite particles, the volume percentage The diatomite is 25%, 60 mesh, and the volume percentage is 30%, 120 mesh sepiolite. The production method includes the following steps: (1) Primary treatment of the aggregate: bulk expanded perlite particles, diatomite, sea foam Lift the foam into the drum mixer, then add 6 kg of fly ash per cubic meter of aggregate, and stir for 15 minutes; (2) Preparation of spray solution: prepare per cubic meter of aggregate, including 5 kg of polyvinyl alcohol powder, 80 kg of water, mix polyvinyl alcohol powder and water evenly to obtain a spray solution; (3) secondary treatment of aggregates: spray the spray solution prepared in step (2) evenly on the surface of the stirred aggregate, (4) Preparation of cementitious material: 3% magne...

Embodiment 3

[0036] A production method of a new type of building energy-saving wall self-insulation block, using expanded perlite particles, sepiolite, and diatomite as aggregates, wherein the volume percentage is 40%, 20 mesh expanded perlite particles, the volume percentage It is composed of 30%, 40 mesh diatomite and 30% volume percentage, 100 mesh sepiolite. The production method includes the following steps: (1) Primary treatment of aggregate: bulk expanded perlite particles, diatomite, sea foam Lift the pumice into the drum mixer, then add 4 kg of fly ash per cubic meter of aggregate, and stir for 10 to 15 minutes; (2) Preparation of spray solution: Prepare per cubic meter of aggregate, including polyvinyl alcohol powder 4 kg and 80 kg of water, mix polyvinyl alcohol powder and water evenly to obtain a spray solution; (3) secondary treatment of aggregate: spray the spray solution prepared in step (2) evenly on the stirred aggregate (4) Preparation of cementitious material: 6% magnes...

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Abstract

The invention relates to a building material, and particularly relates to a production method for novel building energy-saving wallbody self thermal insulation blocks, so as to reduce the building cost, shorten the construction period, and simultaneously overcome the problem of high thermal conductivity of block products. The production method comprises the steps: carrying out primary treatment of aggregates by using fly ash; preparing a spray solution with a polyvinyl alcohol powder and water as raw materials; carrying out secondary treatment of the aggregates by using the spray solution; preparing a gelling material with a pitchstone tailings powder, cement, cellulose ether and polypropene ethylene fibers as raw materials; mixing the aggregates and the gelling material, stirring uniformly water in accordance with 1.0-1.5 times of the weight of the mixed material and the mixed material, filling polyphenyl board for perfusion molding, and thereby obtaining the thermal insulation blocks. The thermal insulation blocks are used as a wallbody material, so the thermal insulation blocks allow a secondary thermal insulation process based on an existing wallbody to be omitted, decrease the construction cost, shorten the construction period, have low thermal conductivity, have no hollowing, no cracking and no shedding, and have the characteristics of fire prevention, thermal insulation, heat insulation, sound insulation, water proofing, moisture proofing and the like.

Description

technical field [0001] The invention relates to a building material, in particular to a production method of a novel building energy-saving wall self-insulating block. Background technique [0002] With the implementation of my country's energy-saving policy, higher requirements are put forward for building energy-saving. At present, the external wall insulation technology has been vigorously promoted in the process of building construction, but the current thermal insulation system projects mostly stay on the basis of the completed wall, and additionally adopt the method of secondary insulation. In this way, on the one hand, the construction period is long, and on the other hand, the more important reason is that the construction cost is increased. How to develop a construction process that integrates multiple functions and can avoid secondary insulation is the starting point of this plan. [0003] The insulation materials commonly used in engineering are mostly extruded ...

Claims

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Application Information

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IPC IPC(8): C04B28/00
Inventor 卫峰张军
Owner 卫峰
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