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Flame-retardant EPS insulation plate and preparation method thereof

A thermal insulation board, flame-retardant technology, applied in the direction of thermal insulation, fire-resistant coatings, epoxy resin coatings, etc., can solve the problems of flammability, fire safety problems of external wall insulation systems, poor fire performance, etc., and achieve compressive performance High, reduce building fire hazards, improve the effect of fire resistance

Inactive Publication Date: 2021-09-03
青岛蓝特尔建筑节能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Under the background of promoting building energy conservation, all buildings must meet the corresponding energy-saving standards. About 80% of the insulation materials currently used are organic combustible materials. The gray organic insulation system material is the main material, and the insulation board is directly formed by resin foaming. This kind of material is extremely flammable, which is the cause of the fire safety problem of the external wall insulation system. Therefore, we propose a flame-retardant EPS Insulation board and preparation method thereof are used to solve the above problems

Method used

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  • Flame-retardant EPS insulation plate and preparation method thereof

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Effect test

Embodiment 1

[0028] see figure 1 , the present invention provides a technical solution: a flame-retardant EPS insulation board, including a flame-retardant board body 1 and a fire-resistant coating 2, the fire-resistant coating 2 is wrapped on the surface of the flame-retardant board body 1, and the weight of the flame-retardant board body 1 is In terms of parts, its raw material composition includes: 110 parts of modified polystyrene, 23 parts of cement, 6 parts of reinforcing agent, 3 parts of thickener, 5 parts of flame retardant and 3 parts of dispersing agent, and the refractory coating 2 parts by weight , and its raw material composition includes: 85 parts of thermosetting resin, 43 parts of silicone oil, 22 parts of silicon carbide, 2 parts of rare earth, 1 part of carbon fiber and 13 parts of adhesive.

[0029] Further, the modified polystyrene includes polystyrene, tetrabromobutane, antioxidant and muscovite in a mass ratio of 20:5:3:6, and the reinforcing agent is glazed cement. ...

Embodiment 2

[0044] see figure 1, the present invention provides a technical solution: a flame-retardant EPS insulation board, including a flame-retardant board body 1 and a fire-resistant coating 2, the fire-resistant coating 2 is wrapped on the surface of the flame-retardant board body 1, and the weight of the flame-retardant board body 1 is In terms of parts, its raw material composition includes: 125 parts of modified polystyrene, 25 parts of cement, 7 parts of reinforcing agent, 4 parts of thickener, 7 parts of flame retardant and 4 parts of dispersant, and the refractory coating 2 is measured in parts by weight , and its raw material composition includes: 90 parts of thermosetting resin, 45 parts of silicone oil, 25 parts of silicon carbide, 3 parts of rare earth, 2 parts of carbon fiber and 15 parts of adhesive.

[0045] Further, the modified polystyrene includes polystyrene, tetrabromobutane, antioxidant and muscovite in a mass ratio of 20:5:3:6, and the strengthening agent is calc...

Embodiment 3

[0060] see figure 1 , the present invention provides a technical solution: a flame-retardant EPS insulation board, including a flame-retardant board body 1 and a fire-resistant coating 2, the fire-resistant coating 2 is wrapped on the surface of the flame-retardant board body 1, and the weight of the flame-retardant board body 1 is In terms of parts, its raw material composition includes: 140 parts of modified polystyrene, 28 parts of cement, 9 parts of reinforcing agent, 5 parts of thickener, 9 parts of flame retardant and 5 parts of dispersing agent, and the refractory coating 2 is measured in parts by weight , and its raw material composition includes: 95 parts of thermosetting resin, 48 parts of silicone oil, 28 parts of silicon carbide, 4 parts of rare earth, 2 parts of carbon fiber and 18 parts of adhesive.

[0061] Further, the modified polystyrene includes polystyrene, tetrabromobutane, antioxidant and muscovite in a mass ratio of 20:5:3:6, and the reinforcing agent is...

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Abstract

The invention discloses a flame-retardant EPS insulation plate and a preparation method thereof. The flame-retardant EPS insulation plate comprises a flame-retardant plate body and a fireproof coating, the flame-retardant plate body is wrapped with the fireproof coating, the flame-retardant plate body is prepared from the following raw materials in parts by weight: 100-150 parts of modified polystyrene, 20-30 parts of cement, 5-10 parts of a reinforcing agent, 3-6 parts of a thickening agent, 5-10 parts of a flame retardant and 2-5 parts of a dispersing agent, the fireproof coating comprises the following raw materials in parts by weight: 80-100 parts of thermosetting resin, 40-50 parts of silicone oil, 20-30 parts of silicon carbide, 2-5 parts of rare earth, 1-3 parts of carbon fibers and 10-20 parts of an adhesive. By modifying polystyrene, a combustion performance of the polystyrene is reduced, the flame-retardant plate body is formed through foaming of the flame retardant and other auxiliaries, the fireproof coating is applied, the fire resistance is improved, the insulation plate keeps good hardness and strength at a high temperature, molten drops are prevented due to softening, and the preparation method is simple and has popularization and use value.

Description

technical field [0001] The invention relates to the technical field of thermal insulation boards, in particular to a flame-retardant EPS thermal insulation board and a preparation method thereof. Background technique [0002] Under the background of promoting building energy conservation, all buildings must meet the corresponding energy-saving standards. About 80% of the insulation materials currently used are organic combustible materials. The gray organic insulation system material is the main material, and the insulation board is directly formed by resin foaming. This kind of material is extremely flammable, which is the cause of the fire safety problem of the external wall insulation system. Therefore, we propose a flame-retardant EPS The insulation board and the preparation method thereof are used to solve the above-mentioned problems. Contents of the invention [0003] The object of the present invention is to provide a flame-retardant EPS insulation board and a pre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/80E04B1/94C04B28/00C09D163/00C09D179/08C09D5/18C09D7/61C04B111/28
CPCE04B1/80E04B1/942C04B28/00C09D163/00C09D179/08C09D5/18C09D7/61C09D7/70C04B2111/28C08L2205/03C08L2201/02C04B2103/0068C04B2103/44C04B2103/63C04B2103/408C08L11/00C08K3/34C08K3/08C08K7/06C08L9/02C08L27/24Y02A30/242Y02B80/10
Inventor 周渝迪
Owner 青岛蓝特尔建筑节能科技有限公司
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