Composite flame retarding reinforced plate

A composite flame-retardant and reinforced board technology, which is applied to wood processing appliances, household components, flat products, etc., can solve the problems of high density of medium density fiberboard, unsatisfactory flame-retardant performance, and limited use range, etc., so as to improve the impact strength, Simple structure and wide application range

Inactive Publication Date: 2013-04-24
CHENGDU SIMAO TECH
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Problems solved by technology

[0002] At present, flame retardant medium density fiberboard has the characteristics of fire resistance, high strength, smooth surface and convenient processing. Flame retardant medium density fiberboard is widely used in building decoration and furniture production, but due to the high density and heavy weight of medium density fiberboard, Its scope of use is limited, and it cannot be used in strict environments such as ships and high-rise buildings. Although there are low-density fiberboards in the prior art, their impact strength is not enough, and their flame retardancy is not ideal.

Method used

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  • Composite flame retarding reinforced plate

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Embodiment approach

[0012] As an embodiment of the present invention, see figure 1 , the present invention includes a plate body, the plate body includes a base plate 1, the upper surface and the lower surface of the base plate 1 are hot-compressed and composited with a panel 21 and a back plate 22 respectively, and the side of the face plate 21 and the back plate 22 away from the base plate 1 is fixedly connected with a reinforcing plate 3 , the outer wall of the plate body is coated with a flame retardant layer 4 . Both the face plate 21 and the back plate 22 are flame retardant medium density fiberboards.

[0013] The present invention has the advantages of simple structure, convenient processing, wide application range, and is suitable for market promotion. The face plate 21 and the back plate 22 are fixedly connected with a reinforcement plate 3 on the side away from the base plate 1, which can improve the impact strength. The outer wall of the plate body is coated with a flame retardant La...

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Abstract

The invention discloses a composite flame retarding reinforced plate which comprises a plate body. The plate body comprises a substrate. The upper surface and the lower surface of the substrate are respectively provided with a face plate and a back plate in a hot pressing composite mode. Faces, far away from the substrate, of the face plate and the back plate are fixedly connected with reinforcing plates. A flame retarding layer is wrapped on the outer wall of the plate body. The composite flame retarding reinforced plate is simple in structure, convenient to process, wide in application range, and suitable for market promotion. The faces, far away from the substrate, of the face plate and the back plate are fixedly connected with the reinforcing plates so that anti-impact strength is improved. The flame retarding layer is wrapped on the outer wall of the plate body so that flame retarding performance is improved.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a composite flame-retardant reinforced board. Background technique [0002] At present, flame retardant medium density fiberboard has the characteristics of fire resistance, high strength, smooth surface and convenient processing. Flame retardant medium density fiberboard is widely used in building decoration and furniture production, but due to the high density and heavy weight of medium density fiberboard, Its range of application is limited, and it cannot be used in strict environments such as ships and high-rise buildings. Although low-density fiberboards are available in the prior art, their impact strength is not enough, and their flame-retardant properties are not ideal enough. Contents of the invention [0003] Aiming at the above-mentioned problems in the prior art, the present invention provides a composite flame-retardant reinforced board. [0004] In order to achi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27N3/04B32B5/26B32B33/00
Inventor 陈丽坚车小莉秦欣
Owner CHENGDU SIMAO TECH
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