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Ecological fireproof plate and fireproof door made of same

A fire-proof board and fire-proof door technology, applied in the field of fire-proof doors, can solve problems such as the influence of the compressive strength and flexural strength of the fire-proof door core board, easy dilution and moisture absorption, and the impact on the service life of the fire-proof door, so as to improve the ecological and environmental protection performance, Effect of improving waterproof performance and enhancing anti-oxidation performance

Inactive Publication Date: 2020-06-23
广州市日高工贸有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above existing technical solutions have the following defects: since the foamed magnesium oxychloride cement board and the foamed cement board are porous structures, they are easy to dilute and absorb moisture, so that the compressive strength and flexural strength of the fire door core board are easily affected. , and even easily affect the service life of fire doors, therefore, there is still room for improvement

Method used

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  • Ecological fireproof plate and fireproof door made of same
  • Ecological fireproof plate and fireproof door made of same
  • Ecological fireproof plate and fireproof door made of same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0080] A preparation method for a fire door, comprising the following steps:

[0081] S1, prepare the ecological fireproof board, specifically as follows:

[0082] S1.1. Add 60kg of magnesite in a 200L stirring tank, and stir at a speed of 350r / min under normal temperature conditions. While stirring, add 15kg of magnesium chloride, 60kg of water, 15kg of fly ash, 5kg of slag, and 1kg of walnut shell powder , stir evenly to form a pre-mixture;

[0083] S1.2. Add 0.4 kg of foaming agent to the pre-mixture while stirring, and react for 8 minutes to form an intermediate mixture;

[0084] S1.3. Add 2kg of rosin, 1kg of snail secretion mucus extract and 0.4kg of resveratrol into another stirred tank, stir at a speed of 300r / min, stir evenly, and form additives;

[0085] S1.4. Add the additive formed by stirring in step S1.3 to the intermediate mixture, and stir evenly to form a magnesium oxychloride cement slurry;

[0086] S1.5. Stir the magnesium oxychloride cement slurry at a s...

Embodiment 2

[0091] The difference with embodiment 1 is:

[0092] S1, prepare the ecological fireproof board, specifically as follows:

[0093] S1.1. Add 65kg of magnesite in a 200L stirring tank, and stir at a speed of 350r / min under normal temperature conditions. While stirring, add 10kg of magnesium chloride, 55kg of water, 12.5kg of fly ash, 7.5kg of slag, and walnut shells Powder 3kg, stir evenly to form a pre-mixture;

[0094] S1.2. Add 0.5 kg of foaming agent to the pre-mixture while stirring, and react for 9 minutes to form an intermediate mixture;

[0095] S1.3. Add 5 kg of rosin, 0.5 kg of snail secretion mucus extract and 0.6 kg of resveratrol into another stirred tank, stir at a speed of 300 r / min, and stir evenly to form additives;

[0096] S1.4. Add the additive formed by stirring in step S1.3 to the intermediate mixture, and stir evenly to form a magnesium oxychloride cement slurry;

[0097] S1.5. Stir the magnesium oxychloride cement slurry at a speed of 200r / min for 1.5...

Embodiment 3

[0100] The difference with embodiment 1 is:

[0101] S1, prepare the ecological fireproof board, specifically as follows:

[0102] S1.1. Add 70kg of magnesite in a 200L stirring tank, and stir at a speed of 350r / min under normal temperature conditions. While stirring, add 12.5kg of magnesium chloride, 50kg of water, 10kg of fly ash, 10kg of slag, and walnut shell powder 2kg, stir evenly to form a premix;

[0103] S1.2. Add 0.3 kg of foaming agent to the pre-mixture while stirring, and react for 10 minutes to form an intermediate mixture;

[0104] S1.3. Add 3.5kg of rosin, 0.75kg of snail secretion mucus extract and 0.8kg of resveratrol into another stirred tank, stir at a speed of 300r / min, stir evenly, and form additives;

[0105] S1.4. Add the additive formed by stirring in step S1.3 to the intermediate mixture, and stir evenly to form a magnesium oxychloride cement slurry;

[0106] S1.5. Stir the magnesium oxychloride cement slurry at a speed of 200r / min for 2 minutes, t...

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PUM

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Abstract

The invention relates to the technical field of fireproof doors, in particular to an ecological fireproof plate, which is prepared from the following components in parts by mass: 60 to 70 parts of magnesia; 10-15 parts of magnesium chloride; 50 to 60 parts of water; 10 to 15 parts of fly ash; 5-10 parts of slag; 1-3 parts of walnut shell powder; 0.3-0.5 part of a foaming agent; 2-5 parts of rosin;0.5 to 1 part of a snail secretion mucus extract; and 0.4 to 0.8 part of resveratrol. The fireproof door comprises the ecological fireproof plate and a decorative plate wrapping the ecological fireproof plate. The waterproof performance of the ecological fireproof plate is improved, and the compressive strength and breaking strength of the ecological fireproof plate are not easily affected.

Description

technical field [0001] The invention relates to the technical field of fire doors, in particular to an ecological fireproof board and a fireproof door made of the same. Background technique [0002] At present, fire doors refer to doors that can meet the requirements of fire resistance stability, integrity and heat insulation within a certain period of time. Fire doors are fire partitions with certain fire resistance located in fire compartments, evacuation stairwells, vertical shafts, etc. In addition to the function of ordinary doors, fire doors also have the function of preventing the spread of fire and smoke. It can prevent the spread of fire within a certain period of time and ensure the evacuation of people. The fire door core board is the core of the fire door, and its quality and performance are particularly important. [0003] Most of the existing fire door core board materials are rock wool, aluminum silicate wool, mineral wool, perlite board, foamed magnesium ox...

Claims

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Application Information

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IPC IPC(8): C04B28/32C04B38/02E06B5/16E06B3/70C04B111/28
CPCC04B28/32C04B2111/00017C04B2111/28C04B2201/50E06B3/7015E06B5/161E06B2003/7023E06B2003/7028E06B2003/7038E06B2003/7042C04B18/08C04B18/142C04B18/265C04B22/04C04B24/34C04B24/00C04B24/02C04B38/02
Inventor 林雄佘海元林玉莹黄勇
Owner 广州市日高工贸有限公司