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Flame-retardant composite material for forest fire prevention fire-proof cover as well as preparation method of composite material

A flame-retardant composite material and fire-fighting technology, which is applied in chemical instruments and methods, non-polymer organic compound adhesives, lamination, etc., can solve the problems of high cost, low safety performance, and complicated processing of fire-fighting fire shelter materials , to achieve the effect of simple and practical structure, good sealing performance and high tensile strength

Inactive Publication Date: 2015-06-03
HEILONGJIANG PROV FOREST PROTECTION INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to solve the problems of high cost, complex processing and low flame resistance of existing fire-fighting fire shelter materials, and will burn when encountering high temperature or open flame, producing a large amount of poisonous gas and low safety performance, and provides A kind of flame-retardant composite material of forest fire-fighting fire shelter and preparation method thereof

Method used

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  • Flame-retardant composite material for forest fire prevention fire-proof cover as well as preparation method of composite material
  • Flame-retardant composite material for forest fire prevention fire-proof cover as well as preparation method of composite material

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specific Embodiment approach 1

[0010] Specific embodiment 1: The flame-retardant composite material of the forest fire protection hood of this embodiment is composed of an outer layer, an adhesive layer and an inner layer; the outer layer is a special aluminum foil or aluminized film with a thickness of 0.13mm~ 0.15mm; the adhesive layer is a flame-retardant adhesive with a thickness of 0.02mm; the inner layer is a special glass fiber cloth with a thickness of 0.12mm.

[0011] The bulk density of the special aluminum foil or aluminized film in this embodiment is 280g / m 2 ; The bulk density of the flame-retardant adhesive is 200g / m 2 ; The bulk density of the special glass fiber cloth is 1000g / m 2 .

[0012] The special aluminum foil in this embodiment is a laminated metal aluminum foil; the special glass fiber cloth in this embodiment is a glass fiber cloth with 45 pieces×2 strands and a density of 12×14 mm.

[0013] This embodiment uses the flame-retardant properties of the flame-retardant adhesive and the specia...

specific Embodiment approach 2

[0014] Specific embodiment two: this embodiment is different from specific embodiment one in that the aluminized film is formed by plating aluminum on the surface of the carrier; the carrier is basalt fiber, asbestos fiber or aramid fiber. The other steps and parameters are the same as in the first embodiment.

specific Embodiment approach 3

[0015] Specific embodiment three: this embodiment is different from specific embodiment one or two in that: the flame retardant adhesive consists of 23 parts of butyl acrylate, 8 parts of methyl methacrylate, 8 parts of styrene, 2.5 parts of acrylic, It is made of 0.5 parts of acrylamide, 0.5 parts of benzoyl peroxide, 12 parts of ethanol, 45 parts of water and 0.5 parts of ammonia. The other steps and parameters are the same as in the first or second embodiment.

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Abstract

The invention relates to a flame-retardant composite material for a forest fire prevention fire-proof cover as well as a preparation method of the composite material, and aims to solve the problems that existing fire prevention fire-proof cover materials are high in cost, complex to machine, low in burning resistance and low in safety performance and can burn and produce a large quantity of poisonous gases when encountering high temperatures or open fire. The flame-retardant composite material for the forest fire prevention fire-proof cover consists of an outer layer, a bonding layer and an inner layer. The method comprises steps as follows: the outer layer is sent into an oven after the bonding layer is applied to the upper surface of the outer layer, the outer layer and the bonding layer are heated at the temperature of 70-120 DEG C for 25-30 s and then taken out, the inner layer covers the bonding layer, the three layers are sent to the oven to be dried at the temperature of 110-120 DEG C for 50 s, finally, the three layers are rolled, and the flame-retardant composite material for the forest fire prevention fire-proof cover is obtained. The flame-retardant composite material for the forest fire prevention fire-proof cover is used as protection clothing of forest firemen.

Description

Technical field [0001] The invention relates to a flame-retardant composite material for a forest fire protection hood and a preparation method thereof. Background technique [0002] According to statistics, since the founding of the People’s Republic of China, the country’s forest fires have killed and injured more than 40,000 people. In recent years, the situation has become more serious, with an average of about 100 deaths and more than 1,000 injured and disabled each year. The investigation of forest fire casualties found that the following two situations are common: 1. Asphyxiation: the deceased was unscathed, for example: On March 13, 1989, there were 9 people in the orchard fire accident in Fujin County, Liaoning Province The soldiers died, and all were found to have throat edema after autopsy; 2. Fire or high-temperature radiation caused deaths and injuries: burns on the surface of the human body, or even incomplete skin. For example, on April 16, 1996, 7 members of the S...

Claims

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Application Information

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IPC IPC(8): B32B15/082B32B15/20B32B17/06B32B37/06B32B37/12C09J4/02
CPCB32B15/14B32B7/12B32B15/20B32B17/02B32B17/061B32B33/00B32B38/164B32B2307/304B32B2307/3065B32B2437/00C09J4/00
Inventor 赵南李昂靳松平晓帆张京于文男张明文王志勇刘家胜
Owner HEILONGJIANG PROV FOREST PROTECTION INST
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