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Environment-friendly fireproof thermal insulation light material board and processing method thereof

A light-weight material, fire-proof and heat-preserving technology, applied in the field of building materials, can solve the problems of high environmental pollution, high cost of consumables, poor performance, etc., achieve both soft and hard textures, reduce distribution costs, and have good flame-retardant properties

Inactive Publication Date: 2014-07-02
洛阳卓舜商贸有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an environment-friendly fire-proof and heat-retaining light material board and its processing method, which can effectively solve the problems of high consumable materials, poor performance and large environmental pollution of the existing heat-preserving light material board. question

Method used

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  • Environment-friendly fireproof thermal insulation light material board and processing method thereof

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Effect test

Embodiment 1

[0042] An environment-friendly fire-proof and heat-retaining lightweight material board, which includes the following materials in parts by weight: 71 parts of fly ash and cement slag, 6 parts of slaked lime, 3 parts of 801 glue, and 20 parts of polyurethane formate AB glue , 10 parts of reinforcing agent, 1 part of water-repellent agent. The glue contains coagulant sodium fluorosilicate. The particle size of the fly ash and cement slag is less than or equal to 5 mm. The fineness of the slaked lime is between 100-150 mesh. The weight ratio of glue A and glue B in the polyurethane AB glue is 1:1.

[0043] After the fly ash and cement slag are sieved and crushed, put them into the mixer together with slaked lime and stir for 2 minutes; then add 801 glue and polyurethane A glue into the mixer, continue stirring for 2 minutes, and then add polyurethane to the mixer Formate B glue, after stirring for 10 seconds, immediately send the mixture in the mixer into the mold for molding...

Embodiment 2

[0045] An environment-friendly fire-proof and heat-retaining lightweight material board, which includes the following materials in parts by weight: 71 parts of fly ash and cement slag, 6 parts of slaked lime, 3 parts of 801 glue, and 20 parts of polyurethane formate AB glue , 15 parts of reinforcing agent, 5 parts of water-repellent agent. The glue contains coagulant sodium fluorosilicate. The particle size of the fly ash and cement slag is less than or equal to 5 mm. The fineness of the slaked lime is between 100-150 mesh. The weight ratio of glue A and glue B in the polyurethane AB glue is 1:1.

[0046] After the fly ash and cement slag are sieved and crushed, put them into the mixer together with slaked lime and stir for 2 minutes; then add 801 glue and polyurethane A glue into the mixer, continue stirring for 2 minutes, and then add polyurethane to the mixer Formate B glue, after stirring for 6 seconds, the mixture in the mixer is immediately sent into the mold for mold...

Embodiment 3

[0048]An environment-friendly fire-proof and heat-retaining lightweight material board, which includes the following materials in parts by weight: 71 parts of fly ash and cement slag, 6 parts of slaked lime, 3 parts of 801 glue, and 20 parts of polyurethane formate AB glue , 13 parts of reinforcing agent, 3 parts of water-repellent agent. The glue contains coagulant sodium fluorosilicate. The particle size of the fly ash and cement slag is less than or equal to 5 mm. The fineness of the slaked lime is between 100-150 mesh. The weight ratio of glue A and glue B in the polyurethane AB glue is 1:1.

[0049] After the fly ash and cement slag are sieved and crushed, put them into the mixer together with slaked lime and stir for 2 minutes; then add 801 glue and polyurethane A glue into the mixer, continue stirring for 2 minutes, and then add polyurethane to the mixer Formate B glue, after stirring for 15 seconds, immediately send the mixture in the mixer into the mold for molding...

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Abstract

The invention discloses an environment-friendly fireproof thermal insulation light material board and processing method thereof, and relates to the technical field of building materials. The light material board comprises the following substances in parts by weight: 71 parts of a mixture of coal ash and cement slurry, 6 parts of slaked lime, 3 parts of 801 glue, 20 parts of polyurethane formate AB glue, 10-15 parts of an enhancer and 1-5 parts of a hydrophobic agent. The processing method comprises the following steps: screening and crushing the coal ash and the cement slurry, putting in a mixer together with the slaked lime, the enhancer and the hydrophobic agent to be mixed, and then adding 801 glue and the polyurethane formate A glue, further mixing; and adding polyurethane formate B glue to mix for 6-15 seconds, immediately feeding the mixture into a die, thermally treating to obtain a forming board. The waste coal ash and cement slurry are processed as the environment-friendly fireproof thermal insulation light material board, the method is energy-saving, environmental friendly and emission reduction, the raw material allocating cost is greatly reduced, and the dual benefit are achieved.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to an environmentally friendly fire-proof and heat-retaining lightweight material board processed by waste fly ash and cement ash, which belongs to waste utilization and recycling, thereby reducing flying dust in the air Blowing sand forms PM2.5 smog and seriously pollutes the air, which is one of the innovative governance measures to protect people's lives and health and benefit the country and the people. Background technique [0002] At present, most of the fireproof and thermal insulation materials used in daily life are mainly traditional foam foaming. The raw materials of these thermal insulation materials are bought from chemical markets or chemical factories. After mixing and mixing a variety of chemical raw materials, dry compressed air is used as agitator Medium, under the action of compressed air, spray the mixture to the destination for a few seconds to form. ...

Claims

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Application Information

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IPC IPC(8): C04B28/10C04B18/30C04B38/02
CPCY02W30/91
Inventor 孙北方
Owner 洛阳卓舜商贸有限公司
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