Polystyrene mortar and application thereof

A polystyrene and polystyrene foaming technology, which is applied in the field of building materials, can solve the problems of inability to meet quality requirements and heavy red bricks, and achieve the effects of light weight, good fire resistance and convenient construction.

Inactive Publication Date: 2013-06-19
汕尾市城区展辉实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to their bulkiness, traditional red bricks can no longer meet the quality requirements of today's construction projects, and are gradually eliminated by the market

Method used

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  • Polystyrene mortar and application thereof
  • Polystyrene mortar and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The dry mortar powder of the present invention mainly includes the following components in parts by weight: 16% cement, 30% sand, 23.4% coal cinder, 25% polystyrene foam particles, 5% sodium hydroxide, 0.2% coupling agent, calcium carbonate 0.2%, filler sodium silicate 0.2%.

Embodiment 2

[0022] The dry mortar powder of the present invention mainly includes the following components in parts by weight: 20% cement, 25% sand, 20% coal cinder, 28% polystyrene foam particles, 5.3% sodium silicate, 0.5% coupling agent, calcium carbonate 0.5%, filler sodium silicate 0.7%.

Embodiment 3

[0024] The dry mortar powder of the present invention mainly includes the following components in parts by weight: 10% cement, 33% sand, 26.4% coal cinder, 20% polystyrene foam particles, 9% sodium hydroxide, 0.7% coupling agent, calcium carbonate 0.7%, filler sodium silicate 0.2%.

[0025] The cement in the above-mentioned 3 embodiments preferably adopts 425 grade cement.

[0026] The production process of the dry mortar powder of the present invention: mixing cement and sand --> drying --> adding filler sodium silicate, sodium silicate, coupling agent, silicon dioxide, calcium carbonate and polystyrene foam Bubble granules-->Stir fully and evenly-->Pack the finished mortar dry powder.

[0027] Add an appropriate amount of water to the dry mortar powder produced by the above components and process, mix well, press to form, and cut into blocks to obtain block or wallboard products.

[0028] Such as figure 1 , figure 2 As shown, when the products are installed, a groove 2 ...

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Abstract

The invention discloses a polystyrene mortar which is characterized by comprising the following components by weight parts: 10-20 % of cement, 25-33 % of sand, 20-26.4 % of coal slag, 20-28 % of polystyrene foaming particles, 5-9 % of sodium silicate, 0.2-0.7 % of a coupling agent, 0.2-0.7 % of calcium carbonate and 0.2-0.7 % of sodium silicate fillers. Compared with prior art, the polystyrene mortar provided by the invention has the following beneficial technical effects that the products is compression resistance, seismic resistance, impermeable, thermal insulation, sound insulation, good in fireproof performance, light in weight, convenient to construct, and labor, material and cost saving; is an ideal substitute of clay brick, and vigorously promoted by the nation; and accords with supporting projects of developing circular economy and saving resources.

Description

technical field [0001] The invention relates to a building material, in particular to a wall building material. Background technique [0002] With the rapid development of the economy and society, the quality requirements of construction projects are getting higher and higher. As the walls of the frame structures of high-rise buildings, they are widely used. The traditional red brick has always followed the production process of: excavation --> mixing mud --> billet --> firing. A red brick needs several times its volume of land as raw material, and a large amount of time is required to make it. soil, which will inevitably occupy a large amount of arable land. Due to their bulkiness, traditional red bricks can no longer meet the quality requirements of today's construction projects, and are gradually eliminated by the market. [0003] In 2006, the National Development and Reform Commission and other departments jointly announced the "Notice of the Second Batch of C...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B16/08
CPCC04B16/08C04B28/02Y02W30/91C04B12/04C04B14/045C04B14/06C04B14/28C04B18/06
Inventor 何展辉
Owner 汕尾市城区展辉实业有限公司
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