CN216782914U - Fire-retardant sound insulation environmental protection plywood - Google Patents
Fire-retardant sound insulation environmental protection plywood Download PDFInfo
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- CN216782914U CN216782914U CN202123164425.0U CN202123164425U CN216782914U CN 216782914 U CN216782914 U CN 216782914U CN 202123164425 U CN202123164425 U CN 202123164425U CN 216782914 U CN216782914 U CN 216782914U
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Abstract
The utility model relates to the technical field of plywood, and discloses flame-retardant sound-insulation environment-friendly plywood which comprises a base board layer. According to the utility model, the first sound insulation layer is arranged on the upper surface of the substrate layer, the second sound insulation layer is arranged on the upper surface of the first sound insulation layer, the glass fiber board is arranged in the sound insulation filling layer, the sound insulation cotton is filled between the sound insulation filling layer and the glass fiber board, so that the sound insulation effect of the flame-retardant sound-insulation environment-friendly plywood is greatly improved, the first flame-retardant layer is arranged on the upper surface of the second sound insulation layer, the second flame-retardant layer is arranged on the upper surface of the first flame-retardant layer, and the asbestos filler is filled in the flame-retardant filling layer, so that the flame-retardant and heat-insulation effects of the flame-retardant sound-insulation environment-friendly plywood are greatly improved.
Description
Technical Field
The utility model relates to the technical field of plywood, in particular to flame-retardant sound-insulation environment-friendly plywood.
Background
Plywood (English: Plywood, commonly known as multi-layer board) is one of the common materials for furniture and is an artificial board. Plywood is a three-layer or multi-layer plate material made up by using wood segments and making them be rotary-cut into single board or sliced into thin wood and using adhesive to make them be glued together, and usually using odd number of layers of single board and making the fibre directions of adjacent layers of single board be mutually perpendicular.
Plywood in the existing market is mostly only formed by adopting the adhesive layer to suppress, has a simpler structure, lacks the sound insulation function, leads to the user to live relatively poorly, influences life experience, and current plywood lacks the flame retardant function, runs into external high temperature or naked light, can not effectively keep apart burning things which may cause the plywood to take place to ignite and damage easily.
We have therefore proposed a fire retardant, sound insulating, and environmentally friendly plywood sheet in order to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art in the background art, the utility model aims to provide a flame-retardant sound-insulation environment-friendly plywood, which solves the problems that most of plywood in the current market proposed in the background art is formed by pressing adhesive layers, the structure is simple, the user living effect is poor due to the lack of a sound insulation function, the living experience is influenced, the existing plywood is lack of a flame-retardant function, the fire source or the high temperature cannot be effectively isolated when external high temperature or open fire occurs, and the plywood is easy to ignite and damage.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme:
the flame-retardant sound-insulation environment-friendly plywood comprises a plywood layer and a glue joint layer, wherein a first sound insulation layer is arranged on the upper surface of the plywood layer, a second sound insulation layer is arranged on the upper surface of the first sound insulation layer, a first flame-retardant layer is arranged on the upper surface of the second sound insulation layer, a second flame-retardant layer is arranged on the upper surface of the first flame-retardant layer, a finishing coat is arranged on the upper surface of the second flame-retardant layer, corrosion-resistant paint is coated on the upper surface of the finishing coat, and every two adjacent plywood bodies are connected through the glue joint layer;
the second sound insulation layer comprises a sound insulation filling layer, a glass fiber board is arranged in the sound insulation filling layer, and sound insulation cotton is filled between the sound insulation filling layer and the glass fiber board;
the first flame-retardant layer comprises a flame-retardant filling layer, and asbestos filler is filled in the flame-retardant filling layer.
Preferably, the first soundproof layer is made of an acoustic felt.
Preferably, the second flame-retardant layer is made of magnesium oxide board.
Preferably, the adhesive layer is made of phenolic resin adhesive.
(III) advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
(1) the utility model greatly improves the sound insulation effect of the flame-retardant sound-insulation environment-friendly plywood by arranging the first sound insulation layer made of sound-insulation felt on the upper surface of the substrate layer, arranging the second sound insulation layer on the upper surface of the first sound insulation layer, arranging the glass fiber board inside the sound-insulation filling layer of the second sound insulation layer, and filling sound-insulation cotton between the sound-insulation filling layer and the glass fiber board, greatly improves the flame-retardant and heat-insulation effect of the flame-retardant sound-insulation environment-friendly plywood by arranging the first flame-retardant layer on the upper surface of the second sound insulation layer, arranging the second flame-retardant layer made of magnesium oxide board on the upper surface of the first flame-retardant layer, filling asbestos filler inside the flame-retardant filling layer of the first flame-retardant layer, solves the problems that some plywood in the market at present are mostly formed by pressing adhesive layers, the structure is simpler and the sound insulation function is lacked, the user living effect is poor, life experience is influenced, the existing plywood lacks of a flame retardant function, external high temperature or naked flame is encountered, a fire source or high temperature cannot be effectively isolated, and the plywood is easy to ignite and damage.
(2) According to the utility model, the bonding layers adopting phenolic resin glue are arranged between every two adjacent layers to connect the layers, and the corrosion-resistant coating is coated on the upper surface of the finish coat, so that the corrosion-resistant effect of the plywood is greatly improved.
Drawings
Fig. 1 is a schematic structural view of the flame-retardant, sound-proof and environment-friendly plywood of the utility model.
Wherein: 1 substrate layer, 2 first puigging, 3 second puigging, 31 sound insulation filling layer, 32 glass fiber board, 33 soundproof cotton, 4 first fire-retardant layers, 41 fire-retardant filling layers, 42 asbestos filler, 5 second fire-retardant layers, 6 finish coat, 7 corrosion-resistant paint, 8 cementing layers.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a flame retardant, sound insulation, environmental friendly plywood; the fireproof insulation board comprises a substrate layer 1 and a bonding layer 8, a first sound insulation layer 2 is arranged on the upper surface of the substrate layer 1, a second sound insulation layer 3 is arranged on the upper surface of the first sound insulation layer 2, a first flame-retardant layer 4 is arranged on the upper surface of the second sound insulation layer 3, a second flame-retardant layer 5 is arranged on the upper surface of the first flame-retardant layer 4, a finishing layer 6 is arranged on the upper surface of the second flame-retardant layer 5, a corrosion-resistant coating 7 is coated on the upper surface of the finishing layer 6, every two adjacent layers are connected through the bonding layer 8, the second sound insulation layer 3 comprises a sound insulation filling layer 31, a glass fiber board 32 is arranged inside the sound insulation filling layer 31, sound insulation cotton 33 is filled between the sound insulation filling layer 31 and the glass fiber board 32, the first flame-retardant layer 4 comprises a flame-retardant filling layer 41, and asbestos filler 42 is filled inside the flame-retardant filling layer 41;
according to the scheme shown in figure 1, as a preferred technical scheme of the utility model: the first sound insulation layer 2 is made of sound insulation felt, and the sound insulation effect of the plywood is guaranteed through the arrangement;
according to the scheme shown in figure 1, as a preferred technical scheme of the utility model: the second flame-retardant layer 5 is made of a magnesium oxide board, and the flame-retardant effect of the plywood is ensured through the arrangement;
according to the scheme shown in figure 1, as a preferred technical scheme of the utility model: the glue joint layer 8 adopts phenolic resin glue, and through the arrangement, the corrosion resistance effect of the plywood is improved.
The working principle of the embodiment is as follows: when using this fire-retardant syllable-dividing environmental protection plywood, as shown in fig. 1, the device is whole by base plate layer 1, first puigging 2, second puigging 3, first fire-retardant layer 4, the fire-retardant layer 5 of second, finish coat 6, corrosion resistant coating 7, and splice layer 8 is constituteed, can pass through first puigging 2, the sound insulation effect of this fire-retardant syllable-dividing environmental protection plywood has been guaranteed to second puigging 3, through first fire-retardant layer 4, the fire-retardant effect of this fire-retardant syllable-dividing environmental protection plywood has been guaranteed to second fire-retardant layer 5, splice layer 8 through corrosion resistant coating 7 and adoption phenolic resin glue, the corrosion resistant effect of this plywood has been guaranteed, above be the working process of whole device, and the content that does not make detailed description in this specification all belongs to the prior art that technical personnel publicly know in the field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.
Claims (4)
1. The utility model provides a fire-retardant syllable-dividing environmental protection plywood, characterized in that, includes base plate layer (1) and cementing layer (8), the upper surface of base plate layer (1) is provided with first puigging (2), the upper surface of first puigging (2) is provided with second puigging (3), the upper surface of second puigging (3) is provided with first fire-retardant layer (4), the upper surface of first fire-retardant layer (4) is provided with second fire-retardant layer (5), the upper surface of second fire-retardant layer (5) is provided with finish coat (6), the upper surface coating of finish coat (6) is provided with corrosion resistant paint (7), all connect through cementing layer (8) between every two adjacent layer bodys;
the second sound insulation layer (3) comprises a sound insulation filling layer (31), a glass fiber board (32) is arranged inside the sound insulation filling layer (31), and sound insulation cotton (33) is filled between the sound insulation filling layer (31) and the glass fiber board (32);
the first flame-retardant layer (4) comprises a flame-retardant filling layer (41), and asbestos filler (42) is filled in the flame-retardant filling layer (41).
2. The plywood according to claim 1, wherein the first soundproof layer (2) is made of an acoustic felt.
3. The plywood according to claim 1, wherein the second fire-retardant layer (5) is made of magnesium oxide.
4. The plywood of claim 1, wherein the adhesive layer (8) is made of phenolic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123164425.0U CN216782914U (en) | 2021-12-16 | 2021-12-16 | Fire-retardant sound insulation environmental protection plywood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123164425.0U CN216782914U (en) | 2021-12-16 | 2021-12-16 | Fire-retardant sound insulation environmental protection plywood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216782914U true CN216782914U (en) | 2022-06-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123164425.0U Active CN216782914U (en) | 2021-12-16 | 2021-12-16 | Fire-retardant sound insulation environmental protection plywood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216782914U (en) |
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2021
- 2021-12-16 CN CN202123164425.0U patent/CN216782914U/en active Active
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