CN219276890U

CN219276890U - Flame-retardant fiberboard with flame-retardant structure

Info

Publication number: CN219276890U
Application number: CN202320176276.XU
Authority: CN
Inventors: 刘少银
Original assignee: Jilin Penghong Wood Industry Co ltd
Current assignee: Jilin Penghong Wood Industry Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-06-30
Anticipated expiration: 2033-02-06

Abstract

The utility model discloses a flame-retardant fiberboard with a flame-retardant structure, which comprises a fiber base layer, wherein the top of the fiber base layer is fixedly connected with a flame-retardant frame, the top of the flame-retardant frame is fixedly connected with an expanded perlite flame-retardant layer, the top of the expanded perlite flame-retardant layer is fixedly connected with a glass magnesium flame-retardant layer, the bottom of the fiber base layer is fixedly connected with a phenolic aldehyde board layer, the bottom of the phenolic aldehyde board layer is fixedly connected with a silicone rubber layer, the flame-retardant frame comprises a fixed frame fixedly connected to the top of the fiber base layer, the inside of the fixed frame is filled with a fireproof putty, the top of the glass magnesium flame-retardant layer is fixedly connected with a waterproof layer I, and the top of the waterproof layer I is fixedly connected with a waterproof layer II. The utility model utilizes the flame-retardant structure to carry out flame-retardant protection on the fiber board, prevents the fiber board from being ignited when encountering open fire, has better flame retardance, is not easy to burn when encountering fire, does not contribute to the fire behavior of the fire, and has higher safety.

Description

Flame-retardant fiberboard with flame-retardant structure

Technical Field

The utility model relates to the technical field of fiber boards, in particular to a flame-retardant fiber board with a flame-retardant structure.

Background

The fiber board is an artificial board made of lignocellulose fibers by interweaving and shaping and utilizing the inherent adhesive property of the fiber board, an adhesive and an additive can be applied in the manufacturing process, the fiber board is also named as a density board, the wood fiber or other plant cellulose fibers are used as raw materials, urea-formaldehyde resin or other applicable adhesives are applied to prepare the artificial board, the adhesive and the additive can be applied in the manufacturing process, and the fiber board has the advantages of uniform material, small longitudinal and transverse strength difference, difficulty in cracking and the like and is wide in application.

The fiber board is often used in the fields of furniture, interior decoration and the like, and the current fiber board is mainly made of wood or plant fibers, so that the fiber board is easy to ignite when encountering open fire, has poor flame retardance, is extremely easy to burn when a fire disaster occurs, is easy to add fire vigor of the fire disaster, and has the advantages of increased trouble for people to escape from a fire disaster site and poor safety.

Therefore, the fiber board needs to be designed and modified, so that the ignition phenomenon of the fiber board is effectively prevented.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a flame-retardant fiber board with a flame-retardant structure, which has the advantage of flame retardance and solves the problem of ignition.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fire-retardant fiberboard with fire-retardant structure, includes the fibre basic unit, the top fixedly connected with fire-retardant frame of fibre basic unit, the top fixedly connected with expanded perlite flame retardant coating of fire-retardant frame, the top fixedly connected with glass magnesium flame retardant coating of expanded perlite flame retardant coating, the bottom fixedly connected with phenolic aldehyde sheet layer of fibre basic unit, the bottom fixedly connected with silastic layer of phenolic aldehyde sheet layer.

As preferable in the utility model, the flame-retardant frame comprises a fixed frame fixedly connected to the top of the fiber base layer, and the inside of the fixed frame is filled with fireproof blocking materials.

As the preferable mode of the utility model, the top of the glass magnesium fireproof layer is fixedly connected with a first waterproof layer, and the top of the first waterproof layer is fixedly connected with a second waterproof layer.

As the preferable mode of the utility model, the bottom of the silicon rubber layer is fixedly connected with a first compression plate, and the bottom of the first compression plate is fixedly connected with a second compression plate.

As preferable, the fixing frame is internally and fixedly connected with a plurality of support rods.

As preferable in the utility model, the top of the waterproof layer II and the bottom of the compression-resistant plate II are both provided with flame-retardant coatings, and the waterproof layer I is positioned at the top of the compression-resistant plate I.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model utilizes the flame-retardant structure to carry out flame-retardant protection on the fiber board, prevents the fiber board from being ignited when encountering open fire, has better flame retardance, is not easy to burn when encountering fire, does not contribute to the fire behavior of the fire, and has higher safety.

2. According to the utility model, the fixing frame and the fireproof blocking material are arranged, so that the flame retardant effect of the flame retardant frame can be improved, and the fireproof performance of the fiber base layer is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the utility model at A in FIG. 1;

fig. 3 is a schematic perspective view of a flame retardant frame according to the present utility model.

In the figure: 1. a fibrous base layer; 2. a flame retardant frame; 3. an expanded perlite fire barrier; 4. a glass magnesium fireproof layer; 5. a phenolic aldehyde plate layer; 6. a silicone rubber layer; 7. a fixed frame; 8. fireproof blocking materials; 9. a waterproof layer I; 10. a waterproof layer II; 11. a first pressure resistant plate; 12. a second pressure resistant plate; 13. and (5) supporting the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the flame-retardant fiberboard with a flame-retardant structure provided by the utility model comprises a fiber base layer 1, wherein the top of the fiber base layer 1 is fixedly connected with a flame-retardant frame 2, the top of the flame-retardant frame 2 is fixedly connected with an expanded perlite flame-retardant layer 3, the top of the expanded perlite flame-retardant layer 3 is fixedly connected with a glass magnesium flame-retardant layer 4, the bottom of the fiber base layer 1 is fixedly connected with a phenolic aldehyde board layer 5, and the bottom of the phenolic aldehyde board layer 5 is fixedly connected with a silicon rubber layer 6.

Referring to fig. 1, the flame retardant frame 2 includes a fixing frame 7 fixedly connected to the top of the fiber base layer 1, and the inside of the fixing frame 7 is filled with a fire-proof putty 8.

As a technical optimization scheme of the utility model, the flame-retardant effect of the flame-retardant frame 2 can be increased and the fire resistance of the fiber base layer 1 is improved by arranging the fixing frame 7 and the fireproof blocking material 8.

Referring to fig. 2, a waterproof layer one 9 is fixedly connected to the top of the glass magnesium fireproof layer 4, and a waterproof layer two 10 is fixedly connected to the top of the waterproof layer one 9.

As a technical optimization scheme of the utility model, the waterproof layer I9 and the waterproof layer II 10 are arranged, so that the fiber base layer 1 can be waterproof and protected, and the waterproof property of the fiber base layer 1 is improved.

Referring to fig. 1, a first compression plate 11 is fixedly connected to the bottom of the silicone rubber layer 6, and a second compression plate 12 is fixedly connected to the bottom of the first compression plate 11.

As a technical optimization scheme of the utility model, the fiber base layer 1 can be protected by arranging the first compression resistant plate 11 and the second compression resistant plate 12, and the compression resistance of the fiber base layer 1 is improved.

Referring to fig. 3, the support bars 13 are fixedly connected to the inside of the fixing frame 7, and the number of the support bars 13 is several.

As a technical optimization scheme of the utility model, the fixing frame 7 can be supported by arranging the supporting rods 13, so that the overall strength of the fixing frame 7 is improved.

Referring to fig. 1, a fire-retardant coating is disposed on the top of the waterproof layer two 10 and the bottom of the pressure-resistant plate two 12, and the waterproof layer one 9 is located on the top of the pressure-resistant plate one 11.

As a technical optimization scheme of the utility model, the flame-retardant coating is arranged, so that the second waterproof layer 10 and the second compression-resistant plate 12 can be subjected to flame-retardant protection, and the flame retardance of the second waterproof layer 10 and the second compression-resistant plate 12 is improved.

The working principle and the using flow of the utility model are as follows: when the fire-retardant fire-resistant plate is used, when a fire disaster occurs, the flame-retardant frame 2, the expanded perlite flame-retardant layer 3, the glass magnesium flame-retardant layer 4, the phenolic aldehyde board layer 5 and the silicon rubber layer 6 conduct flame-retardant and fireproof protection on the fiber base layer 1, the waterproof layer I9 and the waterproof layer II 10 conduct waterproof protection on the fiber base layer 1, the waterproof performance of the fiber base layer 1 is improved, the anti-compression board I11 and the anti-compression board II 12 conduct protection on the fiber base layer 1, the compression resistance of the fiber base layer 1 is improved, and the flame-retardant effect can be achieved.

To sum up: this fire-retardant fiberboard with fire-retardant structure utilizes fire-retardant structure to carry out fire-retardant protection to the fiberboard, is lighted when preventing that the fiberboard from meetting open fire, and the fire resistance is better, when meetting the conflagration, and difficult burning can not add the fire behavior of helping the conflagration, and the security is higher, has solved the problem that is lighted.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A flame retardant fiberboard with a flame retardant structure, comprising a fiber base layer (1);

the method is characterized in that: the fire-retardant frame (2) of top fixedly connected with of fibre basic unit (1), the top fixedly connected with expanded perlite flame retardant coating (3) of fire-retardant frame (2), the top fixedly connected with glass magnesium flame retardant coating (4) of expanded perlite flame retardant coating (3), the bottom fixedly connected with phenolic aldehyde sheet layer (5) of fibre basic unit (1), the bottom fixedly connected with silastic layer (6) of phenolic aldehyde sheet layer (5).

2. A flame retardant fiberboard having a flame retardant structure according to claim 1, wherein: the flame-retardant frame (2) comprises a fixed frame (7) fixedly connected to the top of the fiber base layer (1), and fireproof blocking materials (8) are filled in the fixed frame (7).

3. A flame retardant fiberboard having a flame retardant structure according to claim 1, wherein: the top of glass magnesium fire-proof layer (4) fixedly connected with waterproof layer one (9), the top fixedly connected with waterproof layer two (10) of waterproof layer one (9).

4. A flame retardant fiberboard having a flame retardant structure according to claim 3, wherein: the bottom of the silicon rubber layer (6) is fixedly connected with a first compression plate (11), and the bottom of the first compression plate (11) is fixedly connected with a second compression plate (12).

5. A flame retardant fiberboard having a flame retardant structure according to claim 2, wherein: the inside fixedly connected with bracing piece (13) of fixed frame (7), the quantity of bracing piece (13) is a plurality of.

6. A flame retardant fiberboard having a flame retardant structure according to claim 4, wherein: the top of waterproof layer two (10) and the bottom of compressive plate two (12) all are provided with fire-retardant coating, waterproof layer one (9) is located the top of compressive plate one (11).