CN215948746U - Artificial board structure without formaldehyde addition - Google Patents
Artificial board structure without formaldehyde addition Download PDFInfo
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- CN215948746U CN215948746U CN202121697453.6U CN202121697453U CN215948746U CN 215948746 U CN215948746 U CN 215948746U CN 202121697453 U CN202121697453 U CN 202121697453U CN 215948746 U CN215948746 U CN 215948746U
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Abstract
The utility model relates to the technical field of artificial boards, in particular to a formaldehyde-free artificial board structure which comprises a sound absorption layer, a sound-insulation and heat-preservation layer, a fireproof layer, a substrate layer, a reinforcing layer and a composite layer. The utility model has the advantages that: through setting up the sound absorbing layer, through the porous structure of connecting plate, reach the effect of inhaling the sound, the material of connecting plate is ecological wood, and the cost is lower, also corresponding reduction manufacturing cost, the facilitate promotion, through setting up the back up coat, the material of back up coat is the carbon fiber board to improve the steadiness of panel, wearing and tearing are little simultaneously, through setting up recess and logical groove, further increase the steadiness of panel, can not influence the cutting to panel simultaneously, convenience very.
Description
Technical Field
The utility model relates to the technical field of artificial boards, in particular to an artificial board structure without formaldehyde addition.
Background
The artificial board is a board or a molded product which is made by taking wood or other non-wood plants as raw materials, separating the raw materials into unit materials through certain mechanical processing and then applying or not applying adhesives and other additives. The artificial board improves the comprehensive utilization rate of wood, and the wood processing process is developed from simply changing the shape of the wood to improving the properties of the wood. This development and change not only involves all wood processing techniques but also requires the integration of related technologies in the fields of textile, paper making, etc. to form a separate processing technique. The artificial board has a large development space due to the high utilization rate of wood, low cost and large market demand.
In acoustic places such as theaters, music halls, cinemas, recording rooms, KTV rooms and the like, artificial boards with good sound absorption and insulation effects are generally required to be used as wallboards and ceilings during decoration due to noise, and the artificial boards with the sound insulation effects are also selected to be used as wallboards for better sleep quality during bedroom decoration;
the high-strength wear-resistant composite artificial board disclosed in chinese patent CN 210525971U can provide a space sound insulation effect, but has the following disadvantages while solving the problems:
1. according to the high-strength wear-resistant composite artificial board, the sound insulation and absorption effects are achieved by arranging the PUR sound absorption sponge and the wave crest sound absorption cotton, but the PUR sound absorption sponge and the wave crest sound absorption cotton are arranged between the two boards, so that the production cost is high, and the high-strength wear-resistant composite artificial board is inconvenient to popularize;
2. this wear-resisting compound wood-based plate excels in wraps up the edge of panel through enclosing the frame, and the material that encloses the frame is the stainless steel, can promote the weight of panel on the one hand, and on the other hand is when needs cut panel, very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a wood-based panel structure without formaldehyde.
The purpose of the utility model is realized by the following technical scheme: the utility model provides a wood-based plate structure that no formaldehyde added, includes sound absorption layer, sound insulation heat preservation, flame retardant coating, base plate layer, back up coat and composite bed, one side on sound absorption layer is provided with sound insulation heat preservation, one side that sound absorption layer was kept away from to sound insulation heat preservation is provided with the flame retardant coating, one side that sound insulation heat preservation was kept away from to the flame retardant coating is provided with the base plate layer, one side that the flame retardant coating was kept away from on the base plate layer is provided with the back up coat, one side that the base plate layer was kept away from to the back up coat is provided with the composite bed.
Preferably, the sound absorption layer comprises a connecting plate, a groove, a through hole, a through groove and a connecting hole, the groove is formed in one side of the connecting plate, the through hole is formed in the groove, the through groove is formed in one side of the connecting plate, and the connecting hole is formed in one side of the connecting plate.
Through adopting above-mentioned technical scheme, through the porous structure of connecting plate, reach the effect of inhaling the sound.
Preferably, the connecting plate is made of ecological wood, and the thickness of the connecting plate is 3-5 mm.
Through adopting above-mentioned technical scheme, the material of connecting plate is ecological wood, and the cost is lower, also corresponding reduction manufacturing cost, facilitate promotion.
Preferably, the number of the grooves is multiple, the grooves are linearly arrayed on one side of the connecting plate, and the grooves are arc-shaped.
By adopting the technical scheme, the positions of the grooves, the number of the grooves and the shapes of the grooves are specifically described.
Preferably, the number of the through holes is multiple, and the through holes are linearly arrayed inside the groove.
By adopting the technical scheme, the positions and the number of the through holes are specifically introduced.
Preferably, the number of the through grooves is multiple, the through grooves are linearly arrayed on one side of the connecting plate, the connecting plate is penetrated through the through grooves, and the through grooves are semi-cylindrical in shape.
By adopting the technical scheme, the shapes, the positions and the number of the through grooves are specifically introduced.
Preferably, the number of the connecting holes is multiple, the connecting holes are linearly arrayed on one side of the connecting plate, and the connecting holes penetrate through the connecting plate to communicate the through holes with the through grooves.
Through adopting above-mentioned technical scheme, specifically introduced quantity, the position of connecting hole, the connecting hole is with through-hole and logical groove intercommunication, further increases the sound absorbing effect of connecting plate.
Preferably, the sound-insulation heat-preservation layer is made of a polystyrene foam board, and the thickness of the sound-insulation heat-preservation layer is 2-3 mm.
By adopting the technical scheme, the polystyrene foam board is a white object which is formed by heating expandable polystyrene beads containing volatile liquid foaming agent in a mould after heating and pre-foaming, has the structural characteristic of fine closed pores, and can play roles in sound insulation and heat preservation.
Preferably, the fireproof layer is made of a thermosetting resin impregnated paper high-pressure laminated board, and the substrate layer is made of a plywood.
By adopting the technical scheme, the thermosetting resin impregnated paper high-pressure laminated board is called a fireproof board and a fireproof board, is made by raw paper (titanium powder paper and kraft paper) through an impregnation process of melamine and phenolic resin and a high-temperature and high-pressure environment, has the advantages of heat preservation, heat insulation, light weight, high strength, fire resistance, flame retardance, convenient processing and the like, and is a three-layer or multi-layer plate-shaped material formed by rotationally cutting wood sections into veneers or slicing wood into thin wood and gluing the veneers by using an adhesive, usually odd-numbered layers of veneers are used, and the fiber directions of the veneers of the adjacent layers are mutually vertical to each other to glue the veneers, so that the fireproof board has the advantages of light weight and low cost.
Preferably, the reinforcing layer is made of a carbon fiber plate, and the composite layer is made of a three-ply board.
Through adopting above-mentioned technical scheme, increase the steadiness of panel, increase the wearability simultaneously.
The utility model has the following advantages:
1. the artificial board structure without formaldehyde addition is characterized in that the sound absorption layer and the sound insulation layer are arranged, the sound absorption layer comprises a connecting plate, a groove, a through hole, a through groove and a connecting hole, the groove is formed in one side of the connecting plate, the through hole is formed in the groove, the through groove is formed in one side of the connecting plate, the connecting hole is formed in one side of the connecting plate, the number of the through holes is multiple, the linear arrays are arranged in the groove, the number of the connecting holes is multiple, the linear arrays are arranged on one side of the connecting plate, the connecting hole penetrates through the connecting plate to communicate the through hole with the through groove, the sound absorption effect is achieved through the porous structure of the connecting plate, the connecting plate is made of ecological wood, the manufacturing cost is low, the production cost is correspondingly reduced, and the popularization is facilitated;
2. the artificial board structure without formaldehyde addition is characterized in that the reinforcing layer is made of carbon fiber plates, the tensile strength of the reinforcing layer is more than several times that of common steel, the elastic modulus of the artificial board structure is superior to that of the steel, the artificial board structure has excellent creep resistance, corrosion resistance and shock resistance, the carbon fiber plates are high in strength and only 1/5 made of steel, the artificial board structure has high toughness and can be coiled, the artificial board structure can be supplied in a large length without overlapping, materials are not required to be preprocessed, the process is convenient, the artificial board structure is allowed to be crossed, and is resistant to corrosion of acid, alkali, salt and the atmospheric environment without periodic maintenance, the reinforcing layer is arranged, so that the stability and the wear of the artificial board structure are improved, the artificial board structure is small in wear, the artificial board structure is provided with a plurality of grooves and through grooves, the linear arrays are arranged on one side of the connecting plate, the grooves are arc-shaped, the through grooves are arranged on one side of the connecting plate, the through grooves penetrate through plate, and the through grooves are shaped as semi-cylindrical grooves, the recess with lead to groove staggered arrangement each other on the connecting plate, further increase the steadiness of panel, can not influence the cutting to panel simultaneously, convenience very.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic illustration of an explosive structure according to the present invention;
FIG. 3 is a schematic structural diagram of the sound absorption layer of the present invention.
In the figure: 100-sound absorption layer, 101-connecting plate, 102-groove, 103-through hole, 104-through groove, 105-connecting hole, 200-sound insulation layer, 300-fire protection layer, 400-substrate layer, 500-reinforcing layer and 600-composite layer.
Detailed Description
The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.
As shown in fig. 1 and 2, a formaldehyde-free artificial board structure comprises a sound absorption layer 100, a sound-insulating layer 200, a fireproof layer 300, a substrate layer 400, a reinforcing layer 500 and a composite layer 600, wherein the sound-insulating layer 200 is arranged on one side of the sound absorption layer 100, the fireproof layer 300 is arranged on one side of the sound-insulating layer 200 away from the sound absorption layer 100, the substrate layer 400 is arranged on one side of the fireproof layer 300 away from the sound-insulating layer 200, the reinforcing layer 500 is arranged on one side of the substrate layer 400 away from the fireproof layer 300, and the composite layer 600 is arranged on one side of the reinforcing layer 500 away from the substrate layer 400.
As a preferred technical solution of the present invention, as shown in fig. 3, the sound absorption layer 100 includes a connection plate 101, a groove 102, a through hole 103, a through groove 104 and a connection hole 105, the groove 102 is formed on one side of the connection plate 101, the through hole 103 is formed inside the groove 102, the through groove 104 is formed on one side of the connection plate 101, and the connection hole 105 is formed on one side of the connection plate 101.
As a preferred technical scheme of the utility model, as shown in figures 1 and 2, the connecting plate 101 is made of ecological wood, and the thickness of the connecting plate 101 is 3-5 mm.
As a preferred embodiment of the present invention, as shown in fig. 3, the number of the grooves 102 is plural, the linear array is on one side of the connection plate 101, and the shape of the groove 102 is an arc.
As a preferred embodiment of the present invention, as shown in fig. 3, the number of the through holes 103 is plural, and the through holes are linearly arrayed inside the groove 102.
As a preferred technical solution of the present invention, as shown in fig. 3, the number of the through grooves 104 is plural, the through grooves are linearly arrayed on one side of the connecting plate 101, the connecting plate 101 is penetrated by the through grooves 104, and the through grooves 104 have a semi-cylindrical shape.
As a preferred embodiment of the present invention, as shown in fig. 3, the number of the connection holes 105 is plural, the connection holes 105 are linearly arrayed on one side of the connection plate 101, and the connection holes 105 penetrate the connection plate 101 to communicate the through holes 103 with the through grooves 104.
As a preferred technical solution of the present invention, as shown in fig. 1 and 2, the sound-insulating layer 200 is made of a polystyrene foam board, the sound-insulating layer 200 has a thickness of 2 to 3mm, and the polystyrene foam board is a white object formed by heating expandable polystyrene beads containing a volatile liquid foaming agent in a mold after heating and pre-foaming, and has a fine closed-cell structure characteristic, and can perform sound insulation and heat insulation.
As a preferred technical solution of the present invention, as shown in fig. 1 and 2, the fire-proof layer 300 is made of a thermosetting resin impregnated paper high-pressure laminate, the substrate layer 400 is made of plywood, the thermosetting resin impregnated paper high-pressure laminate is also called fire-proof board and fire-proof board, and is made of base paper (titanium powder paper and kraft paper) through an impregnation process of melamine and phenolic resin, and the base paper is processed in a high-temperature and high-pressure environment, and has the advantages of heat preservation, heat insulation, light weight, high strength, fire resistance, flame retardance, convenient processing, etc., the plywood is a three-layer or multi-layer plate-like material formed by rotary cutting wood segments into veneers or planing the veneers into thin wood, and gluing with an adhesive, and is generally formed by gluing odd number of veneers, and mutually perpendicular fiber directions of adjacent veneers, and has the advantages of light weight and low cost.
As a preferred embodiment of the present invention, as shown in fig. 1 and 2, the reinforcing layer 500 is made of a carbon fiber plate, the composite layer 600 is made of a plywood, the carbon fiber plate has tensile strength several times that of a common steel material, has an elastic modulus superior to that of a steel material, has excellent creep resistance, corrosion resistance and shock resistance, has high strength and quality of steel 1/5, has high toughness, can be coiled, can be supplied in a large length without overlapping, does not require preprocessing for materials, is convenient in process, allows plates to be crossed, is resistant to corrosion of acid, alkali, salt and atmospheric environment, does not require regular maintenance, and improves the stability and wear resistance of the plates by providing the reinforcing layer 500.
The working process of the utility model is as follows:
s1, during production and processing, the fireproof layer 300 is bonded to one side of the substrate layer 400 through epoxy resin waterproof glue;
s2, bonding the reinforcing layer 500 to one side of the substrate layer 400 far away from the fireproof layer 300 through epoxy resin waterproof glue;
s3, bonding the composite layer 600 to one side of the reinforcing layer 500 far away from the substrate layer 400 through epoxy resin waterproof glue;
s4, pressing the bonded plates to further improve the bonding tightness;
s5, bonding the sound-insulating layer 200 to one side of the fireproof layer 300, which is far away from the substrate layer 400, by using epoxy resin waterproof glue, and bonding one side of the connecting plate 101, which is far away from the groove 102, to the sound-insulating layer 200 by using epoxy resin waterproof glue.
To sum up, when a user uses the sound absorption layer 100 and the sound insulation layer 200, the sound absorption layer 100 comprises a connecting plate 101, a groove 102, a plurality of through holes 103, a through groove 104 and a connecting hole 105, the groove 102 is formed in one side of the connecting plate 101, the through hole 103 is formed in the groove 102, the through groove 104 is formed in one side of the connecting plate 101, the connecting hole 105 is formed in one side of the connecting plate 101, the number of the through holes 103 is multiple, a linear array is arranged in the groove 102, the number of the connecting holes 105 is multiple, the linear array is arranged on one side of the connecting plate 101, the connecting hole 105 penetrates through the connecting plate 101 to communicate the through holes 103 with the through groove 104, the sound absorption effect is achieved through the porous structure of the connecting plate 101, the connecting plate 101 is made of ecological wood, the manufacturing cost is low, the production cost is correspondingly reduced, and the popularization is facilitated; the reinforcing layer 500 is made of carbon fiber plates, the tensile strength of the reinforcing layer is more than several times that of common steel, the elastic modulus of the reinforcing layer is superior to that of the steel, the reinforcing layer has excellent creep resistance, corrosion resistance and shock resistance, the carbon fiber plates are high in strength, only are made of steel 1/5, have high toughness, can be coiled, can be supplied in large length without lap joint, do not need preprocessing of materials, are convenient in working procedure, allow crossing of plates, resist corrosion of acid, alkali, salt and atmospheric environment and do not need regular maintenance, the reinforcing layer 500 is arranged, so that the stability and the wear of the plates are improved, the reinforcing layer 500 is arranged, the grooves 102 and the through grooves 104 are arranged, the number of the grooves 102 is multiple, the linear arrays are arranged on one side of the connecting plate 101, the grooves 102 are arc-shaped, the number of the through grooves 104 is multiple, the linear arrays are arranged on one side of the connecting plate 101, the through grooves 104 penetrate through the connecting plate 101, and the through grooves 104 are semi-cylindrical, the grooves 102 and the through grooves 104 are staggered on the connecting plate 101, so that the stability of the plate is further improved, and the cutting of the plate is not influenced, which is very convenient.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The artificial board structure without formaldehyde addition is characterized in that: including sound-absorbing layer (100), heat preservation (200), flame retardant coating (300), base plate layer (400), back up coat (500) and composite bed (600) give sound insulation, one side of sound-absorbing layer (100) is provided with heat preservation (200) give sound insulation, one side that sound-absorbing layer (100) were kept away from in heat preservation (200) is provided with flame retardant coating (300), one side that heat preservation (200) were kept away from in flame retardant coating (300) is provided with base plate layer (400), one side that flame retardant coating (300) were kept away from in base plate layer (400) is provided with back up coat (500), one side that base plate layer (400) were kept away from in back up coat (500) is provided with composite bed (600).
2. The artificial board structure without formaldehyde addition according to claim 1, wherein: the sound absorption layer (100) comprises a connecting plate (101), a groove (102), a through hole (103), a through groove (104) and a connecting hole (105), wherein the groove (102) is formed in one side of the connecting plate (101), the through hole (103) is formed in the groove (102), the through groove (104) is formed in one side of the connecting plate (101), and the connecting hole (105) is formed in one side of the connecting plate (101).
3. The artificial board structure without formaldehyde addition according to claim 2, wherein: the material of connecting plate (101) is ecological wood, the thickness of connecting plate (101) is 3 ~ 5 mm.
4. The artificial board structure without formaldehyde addition according to claim 2, wherein: the number of the grooves (102) is multiple, the grooves are linearly arrayed on one side of the connecting plate (101), and the shape of each groove (102) is arc-shaped.
5. The artificial board structure without formaldehyde addition according to claim 2, wherein: the number of the through holes (103) is multiple, and the through holes are linearly arrayed inside the groove (102).
6. The artificial board structure without formaldehyde addition according to claim 2, wherein: the number of the through grooves (104) is multiple, the through grooves are linearly arrayed on one side of the connecting plate (101), the connecting plate (101) is penetrated through the through grooves (104), and the through grooves (104) are semi-cylindrical in shape.
7. The artificial board structure without formaldehyde addition according to claim 2, wherein: the number of the connecting holes (105) is multiple, the connecting holes are linearly arrayed on one side of the connecting plate (101), and the connecting holes (105) penetrate through the connecting plate (101) to communicate the through holes (103) with the through grooves (104).
8. The artificial board structure without formaldehyde addition according to claim 1, wherein: the material of heat preservation gives sound insulation (200) is polystyrene cystosepiment, the thickness of heat preservation (200) gives sound insulation is 2 ~ 3 mm.
9. The artificial board structure without formaldehyde addition according to claim 1, wherein: the fireproof layer (300) is made of a thermosetting resin impregnated paper high-pressure laminated board, and the substrate layer (400) is made of a plywood.
10. The artificial board structure without formaldehyde addition according to claim 1, wherein: the reinforcing layer (500) is made of a carbon fiber plate, and the composite layer (600) is made of a three-ply board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121697453.6U CN215948746U (en) | 2021-07-26 | 2021-07-26 | Artificial board structure without formaldehyde addition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121697453.6U CN215948746U (en) | 2021-07-26 | 2021-07-26 | Artificial board structure without formaldehyde addition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215948746U true CN215948746U (en) | 2022-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121697453.6U Active CN215948746U (en) | 2021-07-26 | 2021-07-26 | Artificial board structure without formaldehyde addition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215948746U (en) |
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2021
- 2021-07-26 CN CN202121697453.6U patent/CN215948746U/en active Active
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Effective date of registration: 20221213 Address after: 710000 Room 6828, Floor 2, Building 4, Free Trade Industrial Park, No. 2168, Zhenghe 4th Road, Fengdong New Town, Xi'an, Shaanxi Patentee after: Shaanxi Lvze Environmental Protection Technology Co.,Ltd. Address before: No.9, 14th floor, building 31, 229 wufuqiao East Road, Jinniu District, Chengdu, Sichuan 610000 Patentee before: Feng Can |