CN219840303U - Sound-absorbing flame-retardant veneer with coconut wood as base material - Google Patents
Sound-absorbing flame-retardant veneer with coconut wood as base material Download PDFInfo
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- CN219840303U CN219840303U CN202320057047.6U CN202320057047U CN219840303U CN 219840303 U CN219840303 U CN 219840303U CN 202320057047 U CN202320057047 U CN 202320057047U CN 219840303 U CN219840303 U CN 219840303U
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- 235000013162 Cocos nucifera Nutrition 0.000 title claims abstract description 68
- 244000060011 Cocos nucifera Species 0.000 title claims abstract description 68
- 239000002023 wood Substances 0.000 title claims abstract description 68
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 239000003063 flame retardant Substances 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 title claims abstract description 25
- 239000010410 layer Substances 0.000 claims abstract description 51
- 239000012792 core layer Substances 0.000 claims abstract description 41
- 239000002344 surface layer Substances 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 17
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000005034 decoration Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012757 flame retardant agent Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Building Environments (AREA)
Abstract
The utility model discloses a sound-absorbing flame-retardant veneer taking coconut wood as a base material, which comprises a sound-absorbing bottom layer, wherein an installation groove is formed in the bottom end of the outer wall of the sound-absorbing bottom layer, a sound-absorbing core layer is arranged on the inner wall of the installation groove, and a sound-absorbing surface layer is arranged on the top end of the outer wall of the sound-absorbing bottom layer and above the sound-absorbing core layer.
Description
Technical Field
The utility model relates to the technical field of decoration panels, in particular to a sound-absorbing flame-retardant decoration panel taking coconut wood as a base material.
Background
The utility model discloses a inhale sound type decorative board in chinese patent bulletin number CN208702045U, belongs to decorative board technical field, and present decorative board exists that the sound absorbing performance is relatively poor, when noisy sound sent, can form great reverberation in the room to influence people's daily rest, reduce the user experience technical problem of decorative board, its technical scheme main points are including the basic board, and the basic board is compound to have the finish coat, be equipped with the sound absorbing layer between basic board and the finish coat, the sound absorbing layer is including the sound-absorbing shell that has the cavity, has seted up the sound-absorbing hole on the side that the sound-absorbing shell is kept away from the basic board, and the sound-absorbing hole is connected into the cavity, fills in the cavity has a plurality of sound-absorbing tube, is provided with the abatvoix on the one end that the sound-absorbing tube kept away from the sound-absorbing hole, and abatvoix fixed connection is kept away from on the wall of sound-absorbing hole at the cavity, reaches the effect that improves the sound-absorbing performance of decorative board;
however, although the above patent realizes the sound absorption effect to a certain extent, the structure is relatively complex, and the technology is used for indoor decoration and does not relate to the problem of flame retardance and fire prevention, so that the technology of the above patent has certain defects when being specifically used.
Accordingly, based on the above technical problems, there is a need for developing sound-absorbing flame-retardant veneer based on coconut wood.
Disclosure of Invention
The utility model aims to provide a sound-absorbing flame-retardant veneer taking coconut wood as a base material.
In order to achieve the above object, the present utility model provides the following technical solutions:
the sound-absorbing flame-retardant veneer taking coconut wood as a base material comprises a sound-absorbing bottom layer, wherein an installation groove is formed in the bottom end of the outer wall of the sound-absorbing bottom layer, a sound-absorbing core layer is arranged on the inner wall of the installation groove, and a sound-absorbing surface layer is arranged at the top end of the outer wall of the sound-absorbing bottom layer and above the sound-absorbing core layer.
Further, the outer wall bottom of inhaling the sound surface course just is located the both sides of inhaling the sound sandwich layer and all is fixed with and connects the inserted block, inhale the outer wall top of sound bottom and all offered the spread groove with the corresponding position department of connecting the inserted block, the outer wall of connecting the inserted block all with the inner wall sliding connection of the spread groove of corresponding position.
Furthermore, the slot has all been seted up to the outer wall front and back side of connecting the inserted block, the square logical groove has all been seted up in the outer wall front and back end both sides of sound absorbing bottom in the position department that corresponds with the slot, the inner wall sliding connection in slot and square logical groove has the locking cutting.
Furthermore, the outer wall of the sound-absorbing core layer is coated with a sealing layer at the joint with the inner wall of the mounting groove, and the bottom end of the outer wall of the sound-absorbing surface layer is fixed with the top end of the outer wall of the sound-absorbing core layer through the sealing layer.
Further, the sound-absorbing core layer is a first coconut wood jointed board, a plurality of wedge-shaped clamping blocks are fixed on the outer walls of two adjacent side ends of the first coconut wood jointed board, and wedge-shaped clamping grooves are formed in the side ends of the outer walls of the first coconut wood jointed board, which are far away from the wedge-shaped clamping blocks.
Further, the outer wall of the wedge-shaped clamping block is in sliding connection with the inner wall of the wedge-shaped clamping groove, and two adjacent coconut wood jointed boards are connected with the wedge-shaped clamping block through the wedge-shaped clamping groove.
Furthermore, the sound-absorbing core layer is a second coconut wood jointed board, the bottom ends of the outer walls of the joints of the four second coconut wood jointed boards are all provided with a fixed bottom plate, and the fixed bottom plate is square.
Further, the outer wall top of the fixed bottom plate is provided with positioning pins, and the outer wall bottom parts of the four positioning pins are fixed at the corners of the outer wall top of the fixed bottom plate.
Further, the clamping grooves are formed in the positions, corresponding to the fixed bottom plates, of the upper side and the lower side of the outer wall of the second coconut wood jointed board, the outer wall of each clamping groove is slidably connected with the edge of the top end of the inner wall of the fixed bottom plate, the clamping grooves are provided with positioning jacks at the positions corresponding to the positioning pins, and the outer wall of each positioning pin is slidably connected with the inner wall of each positioning jack at the corresponding position.
Further, the outer wall top of second coconut wood makeup and the position department that corresponds with fixed bottom plate all are provided with fixed roof, the outer wall bottom of fixed roof and the outer wall top sliding connection of locating pin, the inner wall sliding connection of draw-in groove that fixed roof's outer wall bottom and second coconut wood makeup outer wall top were seted up.
In the technical scheme, the sound-absorbing flame-retardant veneer with coconut wood as a base material has the following beneficial effects:
the utility model is based on the good sound absorption performance of coconut wood, and utilizes foam metal with excellent sound absorption performance and flame retardant performance as a reinforcing material, thereby effectively solving the problem of low mechanical strength of single coconut wood and realizing the dual effects of sound absorption and flame retardance.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic structural diagram of a first connection of sound-absorbing core layers in a sound-absorbing flame-retardant veneer with coconut wood as a base material according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a first coconut wood panel in a sound-absorbing flame-retardant veneer with coconut wood as a base material according to an embodiment of the present utility model;
fig. 3 is a schematic cross-sectional structure diagram of a sound-absorbing flame-retardant veneer with coconut wood as a base material in the front direction according to an embodiment of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;
FIG. 5 is a schematic perspective view of a sound absorbing surface layer according to the present utility model;
fig. 6 is a schematic structural diagram of a first connection of sound-absorbing core layers in a sound-absorbing flame-retardant veneer with coconut wood as a base material according to a second embodiment of the present utility model;
fig. 7 is a schematic structural diagram of a second coconut wood panel in a sound-absorbing flame-retardant veneer with coconut wood as a base material according to a second embodiment of the present utility model;
fig. 8 is a schematic perspective view of a fixed top plate and a fixed bottom plate in a sound-absorbing flame-retardant veneer with coconut wood as a base material according to a second embodiment of the present utility model.
Reference numerals illustrate: 100. a sound absorbing bottom layer; 200. a sound absorbing surface layer; 210. connecting the plug blocks; 211. locking the cutting; 300. a sound-absorbing core layer; 310. the first coconut wood jointed board; 320. wedge-shaped clamping grooves; 330. wedge-shaped clamping blocks; 340. the second coconut wood jointed board; 341. a clamping groove; 350. fixing the top plate; 351. a fixed bottom plate; 352. a positioning pin; 400. and (3) a sealing layer.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
Embodiment one:
see fig. 1-5;
the sound-absorbing flame-retardant veneer taking coconut wood as a base material comprises a sound-absorbing bottom layer 100, wherein the bottom end of the outer wall of the sound-absorbing bottom layer 100 is provided with a mounting groove, the mounting groove is arranged to facilitate a worker to connect a sound-absorbing core layer 300 with the sound-absorbing bottom layer 100, the inner wall of the mounting groove is provided with the sound-absorbing core layer 300, the sound-absorbing core layer 300 is arranged to further improve the sound-insulating effect of the decorative veneer, the sound-absorbing core layer 300 needs to be subjected to flame-retardant treatment by using a charring flame retardant for promoting charring when in use, the top end of the outer wall of the sound-absorbing bottom layer 100 is provided with a sound-absorbing surface layer 200 above the sound-absorbing core layer 300, the sound-absorbing bottom layer 100 is arranged to seal the top end of the outer wall of the sound-absorbing bottom layer 100, the sound-absorbing bottom layer 100 and the sound-absorbing surface layer 200 are made of the same material, foam aluminum is selected, the bottom end of the outer wall of the sound-absorbing surface layer 200 is fixedly provided with connecting plugs 210 at two sides of the sound-absorbing core layer 300, the top end of the outer wall of the sound absorbing bottom layer 100 and the position corresponding to the connecting plug block 210 are provided with connecting grooves, the outer wall of the connecting plug block 210 is in sliding connection with the inner wall of the connecting groove corresponding to the position, the connecting grooves are provided with the connecting plug block 210 so that the opposite sides of the sound absorbing surface layer 200 and the sound absorbing bottom layer 100 can be butted, the front side and the rear side of the outer wall of the connecting plug block 210 are provided with slots, the front side and the rear side of the outer wall of the sound absorbing bottom layer 100 are provided with square through grooves at the positions corresponding to the slots, the inner wall of the slots and the square through grooves are in sliding connection with locking plug strips 211, the locking plug strips 211 and the slots and the through grooves are provided so that the sound absorbing bottom layer 100 and the sound absorbing surface layer 200 can be fixed after being butted again, thereby the sound absorbing core layer 300 can be prevented from being separated from the sound absorbing bottom layer 100 and the sound absorbing surface layer 200, the outer wall of the sound absorbing core layer 300 is coated with a sealing layer 400 at the joint with the inner wall of the mounting groove, the applied sealing layer 400 is preferably connected by an adhesive added with a flame retardant agent, wherein the flame retardant agent is used for inhibiting flame spreading and/or reducing smoke yield, and the bottom end of the outer wall of the sound-absorbing surface layer 200 is fixed with the top end of the outer wall of the sound-absorbing core layer 300 by the sealing layer 400, so as to improve the fixing effect of the sound-absorbing core layer 300 and the sound-absorbing bottom layer 100 and the sound-absorbing surface layer 200, and further improve the flame retardant effect of the joint of the sound-absorbing bottom layer 100, the sound-absorbing surface layer 200 and the sound-absorbing core layer 300.
The sound-absorbing core layer 300 is a first coconut wood jointed board 310, wedge-shaped clamping blocks 330 are fixed on the outer walls of two adjacent side ends of the plurality of first coconut wood jointed boards 310, wedge-shaped clamping grooves 320 are formed in one side, far away from the wedge-shaped clamping blocks 330, of the outer wall of each first coconut wood jointed board 310, the outer walls of the wedge-shaped clamping blocks 330 are slidably connected with the inner walls of the wedge-shaped clamping grooves 320, the two adjacent first coconut wood jointed boards 310 are connected with the wedge-shaped clamping blocks 330 through the wedge-shaped clamping grooves 320, and workers can splice the two wedge-shaped clamping blocks 330 fixed at the corresponding positions of the two adjacent first coconut wood jointed boards 310 into a whole through the wedge-shaped clamping grooves 320, so that the sound-absorbing core layer 300 can be placed in the installation groove.
According to the utility model, firstly, a person can take out the first coconut wood jointed board 310 subjected to flame retardant treatment according to the size of an installation groove, splice the first coconut wood jointed board 310 with the wedge-shaped clamping groove 320 through the wedge-shaped clamping block 330, place the sound absorbing core layer 300 in the installation groove formed in the sound absorbing bottom layer 100 after splicing, and fixedly connect the sound absorbing core layer 300 with the inner wall of the installation groove by using the sealing layer 400, spray the sealing layer 400 on the top end of the outer wall of the sound absorbing core layer 300 after connection, take out the sound absorbing surface layer 200, butt-joint the sound absorbing surface layer 200 with the top end of the outer wall of the sound absorbing bottom layer 100 from above the outer wall of the sound absorbing core layer 300, enable the connecting plug block 210 to be inserted into the connecting groove formed in the top end of the sound absorbing bottom layer 100 after butt-joint, enable the inserting groove formed after insertion to be aligned and communicated with the square through groove, take out the locking plug 211, and fix the locking plug 211 into the square through groove by using the sealing layer 400 after insertion.
Embodiment two:
see fig. 3-8;
compared with the first embodiment, the difference of this embodiment is that the sound absorbing core layer 300 is the second coconut wood jointed boards 340, the outer wall bottom ends of the connecting parts of the four second coconut wood jointed boards 340 are all provided with the fixing bottom plate 351, the fixing bottom plate 351 is square, the fixed top plate 350 and the fixing bottom plate 351 are the same in size, the outer wall top end of the fixing bottom plate 351 is provided with the locating pins 352, the outer wall bottom ends of the four locating pins 352 are fixed at the corners of the outer wall top end of the fixing bottom plate 351, the locating pins 352 are used for locating, the outer wall bottom ends of the four second coconut wood jointed boards 340 can be placed on the fixing bottom plate 351, clamping grooves 341 are formed on one side opposite to the upper end and the lower end of the outer wall of the four second coconut wood jointed boards 340 and are all opened at positions corresponding to the fixing bottom plate 351, the clamping grooves 341 are slidably connected with the edges of the inner wall top end of the fixing bottom plate 351, the clamping grooves 341 are formed in order to enable the outer wall bottom end of the fixing bottom plate 351 to be inserted into the inner wall bottom end of the second coconut wood jointed boards 340, the thickness of the fixing bottom plate 351 is larger than the outer wall bottom plate 340 is corresponding to the fixing top plate 352, the fixing top plate 350 is formed by the thickness of the fixing bottom plate 352 is matched with the fixing top plate 350, the fixing top plate 350 is formed by sliding the fixing top plate 350, and the fixing top plate 350 is arranged at the positions corresponding to the fixing top plate 350 and the fixing top plate 350 is positioned to the fixing top plate and the top plate 350, the top of the locating pin 352 is connected with the inner wall of the round hole through the sealing layer 400, the bottom of the outer wall of the fixed top plate 350 is slidably connected with the inner wall of the clamping groove 341 formed in the top of the outer wall of the second coconut wood jointed board 340, and the fixed top plate 350 is arranged for sealing the upper end of the outer wall of the locating pin 352 and fixing the connection parts of the four locating pins 352 from the upper end.
In the utility model, firstly, personnel can take out the second coconut wood splice plates 340 after flame retardant treatment according to the size of the installation groove, align the four second coconut wood splice plates 340, then take out the fixed top plate 350 and the fixed bottom plate 351 after flame retardant treatment, enable the second coconut wood splice plates 340 to be placed on the top end of the outer wall of the fixed bottom plate 351 through the positioning insertion holes, splice the four second coconut wood splice plates 340 together through the fixed bottom plate 351 and the positioning pins 352 after the four second coconut wood splice plates 340 are placed, then take out the fixed top plate 350 to be placed on the top end of the outer wall of the positioning pins 352 by the workers, enable the fixed top plate 350 to be matched with the fixed bottom plate 351 to fix the second coconut wood splice plates 340, take out the sealing layer 400 to bond and fix all structures after the fixing is finished, avoid the shaking of the spliced sound absorbing core layer 300, after the splicing is completed, the sound-absorbing core layer 300 is placed in a mounting groove formed in the sound-absorbing bottom layer 100, the sound-absorbing core layer 300 is fixedly connected with the inner wall of the mounting groove by using the sealing layer 400, the sealing layer 400 is sprayed on the top end of the outer wall of the sound-absorbing core layer 300 after the splicing is completed, the sound-absorbing surface layer 200 is taken out, the sound-absorbing surface layer 200 is butted with the top end of the outer wall of the sound-absorbing bottom layer 100 from the upper part of the outer wall of the sound-absorbing core layer 300, after the butting is completed, the connecting insert 210 is required to be inserted into the connecting groove formed in the top end of the sound-absorbing bottom layer 100, the inserting groove formed after the inserting is aligned and communicated with the square through groove, a worker takes out the locking insert 211, inserts the locking insert 211 into the inserting groove and fixes the square through groove by using the sealing layer 400, and the worker can fix the locking insert 211 with the inserting groove and the square through groove.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (10)
1. The sound-absorbing flame-retardant veneer taking coconut wood as a base material is characterized by comprising a sound-absorbing bottom layer (100), wherein an installation groove is formed in the bottom end of the outer wall of the sound-absorbing bottom layer (100), a sound-absorbing core layer (300) is arranged on the inner wall of the installation groove, and a sound-absorbing surface layer (200) is arranged on the top end of the outer wall of the sound-absorbing bottom layer (100) and above the sound-absorbing core layer (300).
2. The sound-absorbing flame-retardant veneer with coconut wood as a base material according to claim 1, wherein connecting plugs (210) are fixed at the bottom end of the outer wall of the sound-absorbing surface layer (200) and at the two sides of the sound-absorbing core layer (300), connecting grooves are formed at the top end of the outer wall of the sound-absorbing bottom layer (100) and at positions corresponding to the connecting plugs (210), and the outer walls of the connecting plugs (210) are slidably connected with the inner walls of the connecting grooves at the corresponding positions.
3. The sound-absorbing flame-retardant veneer with coconut wood as a base material according to claim 2, wherein slots are formed on the front side and the rear side of the outer wall of the connecting plug block (210), square through slots are formed on the front side and the rear side of the outer wall of the sound-absorbing bottom layer (100) at positions corresponding to the slots, and locking plug strips (211) are slidably connected with the inner walls of the slots and the square through slots.
4. The sound-absorbing flame-retardant veneer with coconut wood as a base material according to claim 1, wherein the outer wall of the sound-absorbing core layer (300) is coated with a sealing layer (400) at the joint with the inner wall of the installation groove, and the bottom end of the outer wall of the sound-absorbing surface layer (200) is fixed with the top end of the outer wall of the sound-absorbing core layer (300) through the sealing layer (400).
5. The sound-absorbing flame-retardant veneer with coconut wood as a base material according to claim 1, wherein the sound-absorbing core layer (300) is a first coconut wood jointed board (310), wedge-shaped clamping blocks (330) are fixed on the outer walls of two adjacent side ends of the first coconut wood jointed board (310), and wedge-shaped clamping grooves (320) are formed in the side ends of the outer walls of the first coconut wood jointed board (310) and away from the wedge-shaped clamping blocks (330).
6. The sound-absorbing flame-retardant veneer with coconut wood as a base material according to claim 5, wherein the outer walls of the wedge-shaped clamping blocks (330) are slidably connected with the inner walls of the wedge-shaped clamping grooves (320), and two adjacent first coconut wood jointed boards (310) are connected with the wedge-shaped clamping blocks (330) through the wedge-shaped clamping grooves (320).
7. The sound-absorbing flame-retardant veneer with coconut wood as a base material according to claim 1, wherein the sound-absorbing core layer (300) is a second coconut wood jointed board (340), bottom ends of outer walls of joints of the four second coconut wood jointed boards (340) are all provided with a fixed bottom board (351), and the fixed bottom board (351) is square.
8. The sound-absorbing flame-retardant veneer with coconut wood as a base material according to claim 7, wherein the top end of the outer wall of the fixed bottom plate (351) is provided with positioning pins (352), and the bottom end parts of the outer walls of the four positioning pins (352) are fixed at the corners of the top end of the outer wall of the fixed bottom plate (351).
9. The sound-absorbing flame-retardant veneer taking coconut wood as a base material according to claim 8, wherein clamping grooves (341) are formed in positions, corresponding to the fixed bottom plate (351), on the upper side and the lower side of the outer wall of the four second coconut wood jointed boards (340), the outer wall of each clamping groove (341) is slidably connected with the edge of the top end of the inner wall of the fixed bottom plate (351), positioning insertion holes are formed in positions, corresponding to the positioning pins (352), of each clamping groove (341), and the outer wall of each positioning pin (352) is slidably connected with the inner wall of each positioning insertion hole in the corresponding position.
10. The sound-absorbing flame-retardant veneer with coconut wood as a base material according to claim 9, wherein the top end of the outer wall of the second coconut wood jointed board (340) and the position corresponding to the fixed bottom board (351) are both provided with a fixed top board (350), the bottom end of the outer wall of the fixed top board (350) is slidably connected with the top end of the outer wall of the positioning pin (352), and the bottom end of the outer wall of the fixed top board (350) is slidably connected with the inner wall of the clamping groove (341) formed in the top end of the outer wall of the second coconut wood jointed board (340).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320057047.6U CN219840303U (en) | 2023-01-09 | 2023-01-09 | Sound-absorbing flame-retardant veneer with coconut wood as base material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320057047.6U CN219840303U (en) | 2023-01-09 | 2023-01-09 | Sound-absorbing flame-retardant veneer with coconut wood as base material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219840303U true CN219840303U (en) | 2023-10-17 |
Family
ID=88297847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320057047.6U Active CN219840303U (en) | 2023-01-09 | 2023-01-09 | Sound-absorbing flame-retardant veneer with coconut wood as base material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219840303U (en) |
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2023
- 2023-01-09 CN CN202320057047.6U patent/CN219840303U/en active Active
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