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Fireproof composite door core board material prepared from waste silica gel pyrolysis residue

A composite door and core panel technology, applied in the field of fireproof materials, can solve the problems of deep comprehensive utilization of cracking residues, unfavorable environmental protection, production costs, waste of available resources, etc., to improve various performances, avoid strength degradation, and restore body weight Effect

Active Publication Date: 2017-04-05
江苏省金鑫安防设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, pyrolysis residues are treated as general wastes by way of landfill, and the treatment costs are relatively high. The market has not fully utilized the pyrolysis residues in depth, resulting in a large waste of available resources, which is not conducive to environmental protection and save production cost

Method used

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  • Fireproof composite door core board material prepared from waste silica gel pyrolysis residue
  • Fireproof composite door core board material prepared from waste silica gel pyrolysis residue
  • Fireproof composite door core board material prepared from waste silica gel pyrolysis residue

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A fireproof composite door core board material prepared by using waste silica gel cracking residue, which is composed of the following raw materials (by weight):

[0032]

[0033]

[0034] The water reducing agent is composed of polycarboxylate water reducing agent, melamine salt formaldehyde condensate, and naphthalene sulfonate water reducing agent, and the weight ratio of the above components is 60:3:23.8.

[0035] The early strength agent is composed of CaSO 4 and triethanolamine in a weight ratio of 1.5:2.5.

[0036] The foaming agent is composed of sulfonic acid, hydrogen peroxide and sodium lauryl sulfate, and the distribution ratio of the above components is 5:1.5:15.

[0037] The preparation steps of the fire door core board material are:

[0038] (1) Add 20% MgSO by weight in the stirring vessel 4 After the solution, add anti-cracking fiber, silicone, urea-formaldehyde glue, aluminum potassium sulfate, calcium stearate, early strength agent, water red...

Embodiment 2

[0045] A fireproof composite door core board material prepared by using waste silica gel cracking residue, which is composed of the following raw materials (by weight):

[0046]

[0047] The water reducing agent is composed of polycarboxylate water reducing agent, melamine salt formaldehyde condensate, and naphthalene sulfonate water reducing agent, and the weight ratio of the above components is 60:3:23.8.

[0048] The early strength agent is composed of CaSO 4 and triethanolamine in a weight ratio of 1.5:2.5.

[0049] The foaming agent is composed of sulfonic acid, hydrogen peroxide and sodium lauryl sulfate, and the distribution ratio of the above components is 5:1.5:15.

[0050] The preparation steps of the fire door core material are the same as those in Example 1.

[0051] The properties of the formed fireproof composite door core material are shown in Table 1.

Embodiment 3

[0053]

[0054]

[0055] Table 1

[0056]

[0057] It can be seen from Table 1 that the parameters of the embodiments of the present invention all meet the requirements of the national fireproof building material A1 level.

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PUM

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Abstract

The invention relates to a fireproof composite door core plate material prepared by utilizing waste silica gel cracking residues. The fireproof composite door core plate material is prepared from, by mass, 150-300 parts of waste silica gel cracking residues, 200-350 parts of sulfur aluminate cement, 160-350 parts of aluminate cement, 50-80 parts of aluminum oxide, 60-70 parts of magnesia (particle size is smaller than 1 mm), 45-70 parts of 20% MgSO4 solution, 10-30 parts of anti-crack fiber, 5-10 parts of urea formaldehyde glue, 2-4 parts of aluminum potassium sulfate, 30-40 parts of kaolin, 20-30 parts of expanded perlite, 1-5 parts of water reducing agent, 1-5 parts of early strength agent, 0.5-3 parts of organic silicon, 0.5-3 parts of calcium stearate, 1-3 parts of foaming agent and 100-180 parts of water through mixture, foamed and curing. The waste silica gel cracking residues are used as a main raw material to prepare the fireproof material for the first time, and the fireproof material has the advantages of being moderate in forming-curing speed, high in forming strength, non-degenerate in using strength, high in fireproof performance, long in service life, capable of protecting environment and saving energy, low in cost and the like.

Description

technical field [0001] The invention relates to a fireproof material, in particular to a fireproof door core board material with high fireproof grade and high strength prepared by using industrial waste. Background technique [0002] With the requirements of building a resource-saving society put forward by my country and the successive introduction of national energy-saving and consumption-reducing policies, energy-saving and fire-proof inorganic door core materials are bound to become the development direction of new door core materials in the future. At present, the main materials for making inorganic fire door core panels on the market are magnesite vitrified microbeads, rock wool panels, ceramsite insulation panels, and perlite insulation panels. Although the magnesite foam door core board is low in cost, easy to produce and form, fireproof and waterproof, it has been tested by the National Fireproof Building Materials Quality Inspection Center, and its performance indi...

Claims

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Application Information

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IPC IPC(8): C04B38/10C04B28/30C04B18/04C04B111/28
CPCY02W30/91
Inventor 赵国平
Owner 江苏省金鑫安防设备有限公司