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Civil air defense door coating and preparation method thereof

A technology for civil air defense doors and coatings, which is applied in the direction of antifouling/underwater coatings, coatings, paints containing biocides, etc., which can solve the problem of affecting the appearance and service life of civil air defense doors, civil air defense doors without waterproof and moisture resistance, and yellowing of the door body surface Mildew and other problems, to achieve the effect of strong and durable layers, low equipment requirements, and strong moisture and mildew resistance

Inactive Publication Date: 2017-12-15
阜南县民安人防工程设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing civil air defense doors are decorated with traditional craft scraping plastic materials, but this kind of civil air defense doors decorated with traditional craft scraping plastic materials have no waterproof and moisture-proof function. After a short period of use, the surface of the door body will turn yellow and moldy. Affect the appearance and service life of the air defense door

Method used

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  • Civil air defense door coating and preparation method thereof
  • Civil air defense door coating and preparation method thereof
  • Civil air defense door coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A kind of fireproof door coating, comprises A and B two groups of components, the mass ratio of its A component and B component is 50:(1-3), and described A component is by weight percentage, comprises following material:

[0026]

[0027] The B component includes the following substances in weight percent:

[0028]

[0029] The dispersant is one or both of sodium pyrophosphate and sodium hexametaphosphate.

[0030] The tackifier is one or both of epoxy resin and rosin glyceride.

[0031] The thickener is microporous starch.

[0032] The defoamer is an inorganic defoamer.

[0033] The filler is one or both of inorganic bentonite and attapulgite.

[0034] The present invention also provides a kind of preparation method of civil air defense door coating, comprises steps:

[0035] 1) Grinding calcined kaolin, zeolite powder, heavy calcium carbonate powder, quicklime powder, and talcum powder with a pulverizer to a particle size of less than or equal to 60 mesh, a...

Embodiment 2

[0040] A kind of civil air defense door coating, comprises A and B two groups of components, and the mass ratio of its A component and B component is 50:1, and described A component is by weight percentage, comprises following material:

[0041]

[0042] The B component includes the following substances in weight percent:

[0043]

[0044] The dispersant is one or both of sodium pyrophosphate and sodium hexametaphosphate.

[0045] The tackifier is one or both of epoxy resin and rosin glyceride.

[0046] The thickener is microporous starch.

[0047] The defoamer is an inorganic defoamer.

[0048] The filler is one or both of inorganic bentonite and attapulgite.

[0049] The present invention also provides a kind of preparation method of civil air defense door coating, comprises steps:

[0050] 1) Grinding calcined kaolin, zeolite powder, heavy calcium carbonate powder, quicklime powder, and talcum powder with a pulverizer to a particle size of less than or equal to 60...

Embodiment 3

[0055] A kind of fireproof door coating, comprises A and B two groups of components, the mass ratio of its A component and B component is 50:(1-3), and described A component is by weight percentage, comprises following material:

[0056]

[0057] The B component includes the following substances in weight percent:

[0058]

[0059] The dispersant is one or both of sodium pyrophosphate and sodium hexametaphosphate.

[0060] The tackifier is one or both of epoxy resin and rosin glyceride.

[0061] The thickener is microporous starch.

[0062] The defoamer is an inorganic defoamer.

[0063] The filler is one or both of inorganic bentonite and attapulgite.

[0064] The present invention also provides a kind of preparation method of civil air defense door coating, comprises steps:

[0065] 1) Grinding calcined kaolin, zeolite powder, heavy calcium carbonate powder, quicklime powder, and talcum powder with a pulverizer to a particle size of less than or equal to 60 mesh, a...

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Abstract

The invention discloses a civil air defense door coating and a preparation method thereof. The civil air defense door coating comprises a component A and a component B, wherein the mass ratio of the component A to the component B is 50: (1-3); the component A comprises the following substances in percentages by weight: 20 to 30% of calcined kaolin, 15 to 20% of zeolite powder, 15 to 20% to heavy calcium carbonate powder, 10 to 12% of quick lime powder, 10 to 12% of talcum powder and 40 to 50% of water; and the component B comprises the following substances in percentages by weight: 0.2 to 0.5% of a dispersing agent, 0.2 to 0.5% of a tackifier, 0.2 to 0.5% of a thickening agent, 0.2 to 0.5% of an antifoaming agent and 2 to 4% of a filling material. The coating provided by the invention has good waterproof and moisture-proof performances, is resistant to scrubbing and artificial aging, is applicable to civil air defense engineering environments with moisture and poor air circulation under the ground, and prolongs the service life of civil air defense equipment.

Description

technical field [0001] The invention relates to the technical field of civil air defense engineering, in particular to a civil air defense door coating and a preparation method thereof. Background technique [0002] Civil defense is also known as civil defense. Civil defense is an international term. English CIVIL DEFENCE is an activity in which the government mobilizes and organizes the masses, adopts anti-airstrike, disaster relief measures, implements rescue operations, and prevents and mitigates disasters. The civil air defense door belongs to the civil defense protection equipment, which is the door of the entrance and exit of the civil protection project. The classification of the civil air defense door is relatively clear. A kind of personal defense equipment. [0003] People's protection projects are usually located underground, and some are built in mountains. The underground environment is humid, and the internal humidity is high all the year round. Sometimes it i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D1/00C09D5/14C09D7/12
CPCC09D1/00C09D5/14
Inventor 陈彬姜建磊高金艳孙傲杰陈健姜金然倪显亮张恩海刘雪飞高俊龙燕稼富陈明才
Owner 阜南县民安人防工程设备有限公司
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