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Preparation method of concrete insulation board

A thermal insulation board and concrete technology, which is applied in the field of preparation of concrete thermal insulation boards, can solve problems such as poor fire performance, and achieve the effects of low cost, light weight, and good application prospects

Active Publication Date: 2015-10-14
山东荣胜节能科技股份有限公司
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Problems solved by technology

[0002] Insulation board products, such as extruded boards, polystyrene boards, polyurethane insulation boards, mineral wool insulation boards, lightweight silicon-calcium boards, expanded perlite insulation boards, etc., have the advantages of industrialization of production, product standardization, and modularization of specifications and sizes. With many advantages, it is especially suitable for the modernization requirements of the housing industry. It has excellent comprehensive economic performance and is widely used as the thermal insulation layer of external wall and roof insulation systems. Organic materials such as thermal insulation board and polyurethane insulation board have good thermal insulation performance, but poor fireproof performance, which caused major fires such as Jinan Olympic Sports Center, CCTV Building and Shanghai Teacher's Apartment, casting a shadow over their application and development prospects

Method used

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  • Preparation method of concrete insulation board

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Embodiment Construction

[0015] refer to figure 1 As shown, a method for preparing a concrete insulation board of the present invention includes expanded perlite particles, pottery sand, P.C42.5 composite laurate cement, urban tap water and polycarboxylate high-performance water reducer, and the specific ratio is expansion Perlite particles 45.2Kg / m 3 , pottery sand 533.9Kg / m 3 , P.C42.5 composite laurate cement 370Kg / m 3 ,City tap water 229Kg / m 3 ,Polycarboxylate high performance water reducer 851g / m 3 .

[0016] The sand rate of pottery sand is 0.6.

[0017] The insulation board also includes 1.5m of lightweight aggregate 3 .

[0018] The bulk density of expanded perlite particles is 78Kg / m 3 , the particle size is less than 3mm.

[0019] The particle size of pottery sand is less than 5mm.

[0020] A method for preparing a concrete insulation board. The preparation method is to add expanded perlite particles, pottery sand and light aggregate in the proportion of amine components, perform d...

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Abstract

The invention discloses a preparation method of a concrete insulation board. The concrete insulation board comprises the following components: 45.2Kg / m<3> of expanded perlite particles, 533.9Kg / m<3> of pottery sand, 370Kg / m<3> of P.C42.5 complex silicate cement, 229Kg / m<3> of city tap water and 851Kg / m<3> of a high-performance polycarboxylic acid water reducer. According to the preparation method, the adopted scheme is reasonable, the concrete insulation board is easy to prepare, high in strength, light, capable of preserving heat and low in cost, and the preparation method has a good application prospect.

Description

technical field [0001] The invention specifically relates to a method for preparing a concrete insulation board. Background technique [0002] Insulation board products, such as extruded boards, polystyrene boards, polyurethane insulation boards, mineral wool insulation boards, lightweight silicon-calcium boards, expanded perlite insulation boards, etc., because of their industrialization of production, product standardization, and modularization of specifications and sizes, etc. With many advantages, it is especially suitable for the modernization requirements of the housing industry. It has excellent comprehensive economic performance and is widely used as the thermal insulation layer of external wall and roof insulation systems. Organic materials such as thermal insulation board and polyurethane insulation board have good thermal insulation performance, but poor fireproof performance, which caused major fires such as Jinan Olympic Sports Center, CCTV Building and Shangha...

Claims

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Application Information

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IPC IPC(8): C04B28/04C04B14/18C04B14/06
Inventor 覃诗龙熊远
Owner 山东荣胜节能科技股份有限公司
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