CN212225036U

CN212225036U - Novel flame-retardant wooden door

Info

Publication number: CN212225036U
Application number: CN201922201909.4U
Authority: CN
Inventors: 蒋彪; 江昌教
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-12-25
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a novel fire-retardant timber, which comprises a frame, the inherent honeycomb panel of inboard card of frame, the surface of honeycomb panel and frame is cemented through the environmental protection adhesive layer and is had fire-retardant fire prevention fibreboard. The utility model discloses in, the timber has two-layer structure to constitute, outer fire-retardant fire prevention fibreboard has fire-retardant advantage of preventing, and what the paint layer on fire-retardant fire prevention fibreboard surface adopted is inorganic silicon high temperature resistant paint, difficult high temperature oxidation loses adhesive force and drops, it has nanometer aluminium oxide powder to mix in the inorganic silicon high temperature resistant paint, increase the wear-resisting anti intensity of scraping of paint layer, inlayer honeycomb panel has fine structural strength, and the honeycomb core of honeycomb panel plays thermal-insulated advantage of inhaling the sound, and it has the refractory fiber cotton to fill in the honeycomb core, play further thermal-insulated effect, prevent that the heat from seeing through fast and receive the fire face and conduct to the back of the body fire face, to sum up the fire prevention fire behavior who has improved the timber greatly, the life of timber has been prolonged.

Description

Novel flame-retardant wooden door

Technical Field

The utility model relates to a door leaf technical field specifically is a novel fire-retardant timber.

Background

The door leaf is a part capable of being opened and closed, and the opening and closing forms of the door leaf are a vertical hinged door, a sliding door, a folding door, a free door, a rolling door, a spring door, a rotating door, a turnover door, a gate type door and the like, while the vertical hinged door is the most common left-opening or right-opening door leaf, and the vertical hinged door is operated by taking a hinge as a shaft and is opened manually, so that the vertical hinged door is widely used for doors, bedrooms and other spaces.

With the continuous emergence of fire news in television media, people also realize the severity of fire, and in public places such as shopping malls, various fire-proof tools, such as fire extinguishers, fire-fighting water pipes and other complete facilities, are provided, so that even if a fire occurs, the fire can be extinguished quickly, and for home users, various fire-proof awareness is often lacked, so that fire-proof tools are rarely provided, and during the fire, flammable things can quickly become objects attacked by the fire.

As for household doors, the door is simple in structure and mostly formed by painting on the surface of common wood, so that the door is poor in flame retardant and fireproof performance, and can be quickly burnt once a fire disaster occurs, and the consequence is unimaginable, so that the door with good fireproof and flame retardant performances is required to be designed for both household doors and doors used in public places.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel fire-retardant timber possesses fire-retardant, the high temperature resistance advantage of preventing fires to solve the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel fire-retardant timber, includes the frame, the inherent honeycomb panel of inboard card of frame, the surface of honeycomb panel and frame is fixed with fire-retardant fire prevention fibreboard through environmental protection adhesive layer, the surface of frame and fire-retardant fire prevention fibreboard is evenly brushed with the paint layer.

Preferably, the frame is of a rectangular configuration.

Preferably, the honeycomb plate is a honeycomb-shaped aluminum plate structure.

Preferably, the honeycomb core of the honeycomb plate is filled with refractory fiber cotton.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses in, the timber has two-layer structure to constitute, outer fire-retardant fire prevention fibreboard has fire-retardant advantage of preventing, and what the paint layer on fire-retardant fire prevention fibreboard surface adopted is inorganic silicon high temperature resistant paint, difficult high temperature oxidation loses adhesive force and drops, it has nanometer aluminium oxide powder to mix in the inorganic silicon high temperature resistant paint, increase the wear-resisting anti intensity of scraping of paint layer, inlayer honeycomb panel has fine structural strength, and the honeycomb core of honeycomb panel plays thermal-insulated advantage of inhaling the sound, and it has the refractory fiber cotton to fill in the honeycomb core, play further thermal-insulated effect, prevent that the heat from seeing through fast and receive the fire face and conduct to the back of the body fire face, to sum up the fire prevention fire behavior who has improved the timber greatly, the life of timber has been prolonged.

Drawings

FIG. 1 is a schematic structural view of a sectional view of a wooden door product of the present invention;

FIG. 2 is a schematic structural diagram of a perspective view of the frame of the present invention;

FIG. 3 is a schematic structural diagram of a perspective view of the honeycomb panel of the present invention;

FIG. 4 is a schematic structural view of another perspective view of a sectional view of a wooden door product of the present invention;

fig. 5 is a schematic view of the finished product structure of the wooden door perspective view of the present invention.

In the figure: 1-frame, 2-honeycomb board, 21-honeycomb core, 3-flame-retardant fireproof fiberboard, 4-paint layer, 5-fireproof fiber cotton and 6-environment-friendly adhesive layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a novel flame-retardant wooden door comprises a frame 1, wherein the frame 1 is of a rectangular structure, the frame 1 is made of hard miscellaneous wood, the density is high, heavy wood is called hard miscellaneous wood, common miscellaneous wood comprises oak, ash wood, elm wood, jujube wood and the like, the density and hardness are high, the honeycomb plate 2 is clamped at the inner side of the frame 1, the honeycomb plate 2 is clamped and fixed at the inner side of the frame 1 to prevent the honeycomb plate 2 from shaking at the inner side of the frame 1 to cause noise and abnormal sound when the wooden door is opened and closed later, if the honeycomb plate 2 is large when the wooden door is clamped, redundant parts can be cut off in good size, the honeycomb plate 2 can improve the compressive strength of the wooden door due to the special structure of the honeycomb plate, wherein the honeycomb plate 2 can reduce the cost better, and for the reasons of fire prevention, flame retardance, service life and the like, the honeycomb plate 2 is of a honeycomb aluminum plate structure in the embodiment, compared with a paper honeycomb plate, the aluminum honeycomb plate 2 has the advantages that the strength is greatly improved, the aluminum honeycomb plate can bear high pressure without deformation, but the weight of a wooden door is also improved due to the reason of aluminum, the high-grade performance of the wooden door is also improved, the honeycomb plate 2 also has excellent heat absorption, heat preservation and sound absorption functions, the unique hexagonal honeycomb structure of the honeycomb core 21 can effectively store heat to achieve the effects of heat absorption, heat insulation and heat preservation, and can enable external sound waves to be reflected for many times in the honeycomb structure of the honeycomb core 21 and weakened till disappear to achieve good sound absorption, sound insulation and sound attenuation functions, and the honeycomb core 21 of the honeycomb plate 2 is filled with refractory fiber cotton 5, the refractory fiber cotton 5 has the characteristics of stable performance, long fiber, large tensile strength, few slag balls, high thermal stability and the like, can resist high temperature up to 1600 ℃ to achieve the further heat insulation effect, the honeycomb plate 2 is arranged in the inner layer of the wood door, so that the effect of preventing heat from being quickly transmitted to a fire-receiving surface to be conducted to the fire-receiving surface is achieved, the possibility that a user is scalded after touching the fire-receiving surface of the wood door is reduced, the surfaces of the honeycomb plate 2 and the frame 1 are fixedly adhered with the flame-retardant fireproof fiberboard 3 through the environment-friendly adhesive layer 6, the flame-retardant fireproof fiberboard 3 is also called a flame-retardant sealing plate and can resist high temperature of up to 2000 ℃, the flame-retardant density board takes wood fibers or other plant fibers as raw materials, urea resin or other applicable adhesives are applied, a flame retardant is added into a production line to prepare a board with the density of 500-880 kg/m3 in a glue spraying section like glue application, and the board is divided into a non-combustible material (A level), a non-combustible material (B1 level), a combustible material (B2 level) according to GB/T8625-2005' construction material, The fireproof wood door is characterized in that the fireproof fiber board 3 is made of a flammable material (grade B3), the fireproof fiber board 3 reaches grade B1, the fireproof fiber board 3 is arranged on the outer side of the wood door and is in direct contact with flame to play a role in preliminary heat insulation and flame retardance, when a fire disaster occurs and the like, the flame may be in first contact with the front surface and the rear surface of the wood door, the fireproof fiber board 3 is arranged on the front surface and the rear surface of the wood door, the rectangular frame 1 is provided with four edges, the fireproof fiber board 3 can be adhered to the edges through the environment-friendly adhesive layer 6, the fireproof fiber board 3 can also be not adhered to the edges, paint layers 4 are uniformly coated on the surfaces of the frame 1 and the fireproof fiber board 3, when the fireproof fiber boards 3 are arranged on the four edges of the rectangular frame 1, the paint layers 4 are coated on the fireproof fiber board 3, if the fireproof fiber board 3 is not adhered to the frame 1, the paint layers 4 are directly coated, the paint layer 4 is formed by drying inorganic silicon high-temperature resistant paint which is uniformly coated on the surface of the flame-retardant fireproof fiberboard 3, since the paint layer 4 will be in contact with the flame first, whereas the paints on the market tend to be poorly resistant to high temperatures, so that the wood door can lose adhesive force and fall off under the influence of high temperature, the wood door adopts inorganic silicon high-temperature resistant paint which can reach stable physical properties (no fall off, no bubble, no crack, no pulverization, no corrosion and slight color change) in the environment at the temperature of 800-1800 ℃, wherein the high temperature resistant paint also comprises organosilicon high temperature resistant paint, compared with organosilicon high temperature resistant paint, the inorganic silicon high temperature resistant paint also has the outstanding environmental protection advantage and no pollution, before painting, nano aluminium sesquioxide powder is uniformly mixed in the inorganic silicon high-temperature resistant paint, so that the wear-resisting and scratch-resisting strength of the paint layer 4 is improved.

The working principle is as follows: this novel fire-retardant timber, outer fire-retardant fire prevention fibreboard 3 has fire-retardant advantage of preventing fires, and what the paint layer 4 on 3 surfaces of fire-retardant fire prevention fibreboard adopted is inorganic silicon high temperature resistant paint, difficult high temperature oxidation loses adhesive force and drops, it has nanometer aluminium sesquioxide powder to mix in the inorganic silicon high temperature resistant paint, increase the wear-resisting anti intensity of scraping of paint layer, inlayer honeycomb panel 2 has improved the structural strength of timber, and honeycomb core 21 of honeycomb panel 2 plays thermal-insulated advantage of inhaling the sound, and it has fire-resistant fiber cotton 5 to fill in the honeycomb core 21, play further thermal-insulated effect, prevent that the heat from seeing through fast and receive the flame retardant property of face and conduction to the back of the body fire face, to sum up the fire prevention fire behavior that has improved the timber greatly, the life of timber.

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

Claims

1. The utility model provides a novel fire-retardant timber, includes frame (1), its characterized in that: the fireproof honeycomb plate is characterized in that a honeycomb plate (2) is clamped on the inner side of the frame (1), a fireproof fiber plate (3) is fixedly adhered to the surfaces of the honeycomb plate (2) and the frame (1) through an environment-friendly adhesive layer (6), and paint layers (4) are uniformly painted on the surfaces of the frame (1) and the fireproof fiber plate (3).

2. The novel flame retardant wood door of claim 1 wherein: the frame (1) is of a rectangular structure.

3. The novel flame retardant wood door of claim 1 wherein: the cellular board (2) is of a honeycomb aluminum plate structure.

4. The novel flame retardant wood door of claim 1 wherein: and the honeycomb core (21) of the honeycomb plate (2) is filled with refractory fiber cotton (5).