Flame-retardant material

A technology of flame retardant materials and composite flame retardants, applied in the field of materials, to achieve the effects of enhanced flame retardant effect, convenient use, and ingenious design

Inactive Publication Date: 2018-07-06
SUZHOU ZENO ADVANCED MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As well as the upgrade of the installed non-flame-retardant panels, it can only be achieved by demolishing and building new flame-retardant panels

Method used

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  • Flame-retardant material
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Examples

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Effect test

Embodiment 1

[0021] Such as figure 1 Shown, a kind of flame retardant material of the present invention, comprises the graphite sheet 1 that thickness is 2mm, and graphite sheet 1 upper layer is provided with honeycomb copper mesh 2, and the copper wire diameter in copper mesh 2 is 0.5mm; The lower layer of the sheet 1 is provided with a composite flame retardant layer 3, and the thickness of the composite flame retardant layer 3 is 5mm; Specifically, the hexagon formed by the honeycomb has a side length of 2 cm. Wherein, the fireproof bottom layer 4 is made of rigid polyurethane foam.

[0022] More specifically, the composite flame retardant layer 4 contains the following powders uniformly mixed by mass fraction: 65% potassium nitrate, 4% basic magnesium carbonate, 3% potassium perchlorate, 19.5% phenolic resin, 8% nitrocellulose , 0.5% stearate. Wherein, the particle size of the powder is 10 μm.

Embodiment 2

[0024] A kind of flame-retardant material of the present invention, its graphite sheet 1, copper mesh 2, adhesive layer 5 are arranged identically with embodiment 1. The difference is that if figure 2 As shown, the fireproof base layer 4 is provided with a honeycomb grid consistent with the shape of the copper mesh 2, and an accommodation chamber 41 is formed between the grids, and the accommodation chamber 41 is used to accommodate powdery composite flame retardants. The accommodation cavity 41 forms the composite flame retardant layer 3 . Wherein, the composite flame retardant is configured in the same manner as in Example 1.

[0025] The working principle of the flame retardant material of the present invention is as follows: the flame retardant material of the present invention can be directly used as a flame retardant board, or the flame retardant material of the present invention can be adhered to an existing board to realize flame retardancy of the existing board per...

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Abstract

The invention relates to a flame-retardant material which comprises a graphite tablet, wherein a thickness of the graphite tablet is 1 to 3mm, a grid-shaped copper net is arranged on an upper layer ofthe graphite tablet, the diameter of a copper wire in the copper net is 0.1 to 1mm, a compound flame retardant layer is arranged on a lower layer of the graphite tablet, a thickness of the compound flame retardant layer is 5 to 10mm, a fireproof bottom layer is arranged on a lower layer of the compound flame retardant layer, and an adhesive layer is optionally arranged on a lower layer of the fireproof bottom layer. The flame-retardant material disclosed by the invention can be directly utilized as a flame-retardant board, or the flame-retardant material disclosed by the invention can be attached to an existing board to upgrade flame retardance of the existing board. The novel flame-retardant material disclosed by the invention has the advantages of convenience in use, good flame-retardant effect and application to upgrading of flame retardance of the existing board.

Description

technical field [0001] The present invention relates to the technical field of materials, in particular to a flame retardant material, and more particularly to a flame retardant material that can be used for interior decoration boards. Background technique [0002] The building boards in the prior art have higher and higher requirements for fire and flame retardancy. At present, various types of flame-retardant boards have been developed, such as adding flame retardants to the boards to achieve flame-retardant effects, or directly using Flame retardant materials to prepare building panels. However, the boards in the prior art still have deficiencies, for example, these boards only have the function of passive fire prevention, and can only prevent the flame from burning on the board itself. As well as the upgrade of the installed non-flame-retardant panels, it can only be achieved by demolishing and building new flame-retardant panels. [0003] Therefore, it is necessary to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/29C08L61/06C08L1/18C08K13/02C08K3/28C08K3/26C08K3/24C08K5/098
CPCC08K2003/267C08L61/06C08L2201/02C09J2301/122C09J2400/10C09J2400/143C09J2475/006C08L1/18C08K13/02C08K3/28C08K3/26C08K3/24C08K5/098
Inventor 吴之中
Owner SUZHOU ZENO ADVANCED MATERIAL CO LTD
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