CN219365261U - Integrated inner wallboard - Google Patents
Integrated inner wallboard Download PDFInfo
- Publication number
- CN219365261U CN219365261U CN202320923302.0U CN202320923302U CN219365261U CN 219365261 U CN219365261 U CN 219365261U CN 202320923302 U CN202320923302 U CN 202320923302U CN 219365261 U CN219365261 U CN 219365261U
- Authority
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- Prior art keywords
- keel frame
- frame
- tiles
- filling layer
- keel
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- 239000000919 ceramic Substances 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims description 29
- 238000002347 injection Methods 0.000 claims description 22
- 239000007924 injection Substances 0.000 claims description 22
- 239000011449 brick Substances 0.000 claims description 16
- 239000002390 adhesive tape Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 13
- 238000005034 decoration Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 23
- 239000004088 foaming agent Substances 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 14
- 229920002635 polyurethane Polymers 0.000 description 14
- 239000004814 polyurethane Substances 0.000 description 14
- 238000010276 construction Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 6
- 238000003475 lamination Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 5
- 229910001335 Galvanized steel Inorganic materials 0.000 description 4
- 229920005830 Polyurethane Foam Polymers 0.000 description 4
- 239000008397 galvanized steel Substances 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 239000011496 polyurethane foam Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005429 filling process Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Landscapes
- Finishing Walls (AREA)
Abstract
The utility model discloses an integrated inner wallboard, which comprises ceramic tiles, a keel frame, a back plate and a filling layer; the tiles are orderly arranged, the keel frames are adhered to the back surfaces of the arranged tiles, and the back plate covers the top surface of the keel frames; and the filling layer is filled and adhered in the cavity among the ceramic tile, the keel frame and the backboard. The prefabricated house bathroom and kitchen inner wallboard is modularized in installation, saves site installation time and labor cost, has good waterproof and heat-insulating properties, and improves decoration quality.
Description
Technical Field
The utility model relates to the technical field of building prefabricated materials, in particular to an integrated inner wallboard.
Background
The traditional construction mode of kitchen, bathroom is the mode that the wall body adopted the brick mortar to finish the face, and kitchen and bathroom's structure need carry out the board processing that falls, and the pipeline needs to be grooved and buried in the wall body, needs to carry out the waterproof treatment process of 2 ~ 3 times simultaneously, and on-the-spot construction process is complicated, and plus operating personnel's technology level is uneven, has construction cycle length, quality be difficult to guarantee and problem with high costs, that pollute greatly. The matched sanitary ware in the kitchen and the bathroom is required to be installed again in the repair stage, the waterproof in the construction process can be damaged in the installation process, and the quality of the finished product is difficult to guarantee. Moreover, this construction approach is contrary to the national advocated route of building development for fabricated buildings.
At present, governments in various places push out a large number of inexpensive rents and guarantee houses to meet the housing requirements of people, and often the houses are simply assembled and then provided for tenants or homeowners. If a large number of kitchen toilets of houses are decorated by adopting a traditional manual brick sticking mode, the problems of long construction period, high labor cost and unfinished decoration quality exist.
Therefore, there is a need to develop an integrated interior wallboard.
Disclosure of Invention
The utility model aims to provide an integrated inner wallboard which is modular in installation for prefabricated house toilets and kitchen inner wallboards, saves site installation time and labor cost, has good waterproof and heat-insulating properties and improves decoration quality.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model relates to an integrated inner wallboard which comprises ceramic tiles, a keel frame, a back plate and a filling layer; the tiles are orderly arranged, the keel frames are adhered to the back surfaces of the arranged tiles, and the back plate covers the top surface of the keel frames; and the filling layer is filled and adhered in the cavity among the ceramic tile, the keel frame and the backboard.
Further, the square frame of the keel frame is formed by welding galvanized square tubes or riveting, and the inner side of the keel frame is fixedly connected with a supporting bar.
Further, a material injection port for injecting the filling layer is formed in the bottom end of the keel frame, and an observation hole is formed in the other side of the top end of the keel frame.
Further, the material injection port and the observation hole are provided with plugs.
Further, sealing strips are adhered to the back surfaces of the brick joints between two adjacent tiles.
Further, a double faced adhesive tape is arranged between the bottom surface of the frame of the keel frame and the back surface of the ceramic tile.
Compared with the prior art, the utility model has the beneficial technical effects that:
according to the integrated inner wallboard, the keel frame and the backboard are directly adhered to the back surfaces of the regularly arranged ceramic tiles through the filling layer, and the integrated inner wallboard is formed, so that compared with a traditional brick adhering mode, the integrated inner wallboard is directly assembled through the keel frame, and the construction efficiency is greatly improved; meanwhile, the polyurethane filling layer has better waterproof, sound-proof and heat-proof performances, and meets the use requirements. The integrated inner wallboard is prefabricated house washroom and kitchen inner wallboard, is modularized in installation, saves site installation time and labor cost, has good waterproof and heat-insulating properties, and improves decoration quality.
In addition, the keel frame manufactured by adopting the galvanized steel pipe has better anti-corrosion performance, the overall strength of the keel frame can be increased through the arrangement of the supporting strips, and the bonding strength of the keel frame and the filling layer can be increased by coating the whole supporting strips with the filling layer; through the setting of annotating material mouth and observation hole, the implementation of filling layer injection technology of being convenient for. Through the setting of sealing band, can protect the brick seam, avoid filling layer material to enter into in the brick seam and arouse the filling material leakage, be favorable to the beautiful seam operation of later stage like this. Through the arrangement of the double faced adhesive tape, the keel frame can be temporarily fixed to the back of the ceramic tile in the preparation process, so that dislocation of the keel frame and the ceramic tile in the processing process is avoided; meanwhile, the gap formed by the double-sided rubber pad can ensure that partial materials of the filling layer enter between the keel frame and the ceramic tile to increase adhesion force.
Drawings
The utility model is further described with reference to the following description of the drawings.
FIG. 1 is a schematic view of the front view of an integrated inner wall panel of the present utility model;
FIG. 2 is a schematic diagram of the left-hand construction of the integrated interior wall panel of the present utility model;
FIG. 3 is a schematic diagram of the right-hand structure of the integrated inner wall panel of the present utility model;
FIG. 4 is a cross-sectional view of an integrated interior wall panel of the present utility model;
FIG. 5 is a process flow diagram of the method of manufacturing an integrated interior wall panel of the present utility model;
FIG. 6 is a schematic diagram of a mold assembly in the method of manufacturing an integrated inner wall panel of the present utility model;
fig. 7 is a schematic diagram of injection molding lamination in the method for manufacturing an integrated inner wall panel according to the present utility model.
Reference numerals illustrate: 1. ceramic tile; 101. brick joints; 2. double faced adhesive tape; 3. a keel frame; 301. a material injection port; 302. an observation hole; 303. a support bar; 304. a through hole; 4. a back plate; 5. a sealing tape; 6. a filling layer; 7. a mold; 701. a positioning strip; 8. a press; 9. and (5) heating the plate.
Detailed Description
The utility model has the core of providing the integrated inner wallboard, which is a prefabricated house toilet and kitchen inner wallboard, is modularized in installation, saves the site installation time and labor cost, has good waterproof and heat-insulating properties, and improves the decoration quality.
The following description of the embodiments of the present utility model will be made in detail with reference to the accompanying drawings, wherein it is apparent that the embodiments described are only some, but not all embodiments of the utility model. 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.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to the drawings, FIG. 1 is a schematic view of the front view structure of an integrated inner wall panel of the present utility model; FIG. 2 is a schematic diagram of the left-hand construction of the integrated interior wall panel of the present utility model; FIG. 3 is a schematic diagram of the right-hand structure of the integrated inner wall panel of the present utility model; FIG. 4 is a cross-sectional view of an integrated interior wall panel of the present utility model; FIG. 5 is a process flow diagram of the method of manufacturing an integrated interior wall panel of the present utility model; FIG. 6 is a schematic diagram of a mold assembly in the method of manufacturing an integrated inner wall panel of the present utility model; fig. 7 is a schematic diagram of injection molding lamination in the method for manufacturing an integrated inner wall panel according to the present utility model.
In one embodiment, as shown in fig. 1-4, an integrated interior wallboard comprises a tile 1, a keel frame 3, a back plate 4 and a filling layer 6. In this embodiment, a plurality of tiles 1 are arranged in a row in order, a keel frame 3 is adhered to the back of the tiles 1 arranged in the row, and the outline dimension of the keel frame 3 is matched with the area of the tiles 1 in the row. The back plate 4 is covered on the top surface of the keel frame 3, and the back plate 4 can be adhered or anchored to the keel frame 3. The filling layer 6 fills the cavity between the tile 1, the keel 3 and the back plate 4. The filling layer 6 is specifically made of fireproof and heat-insulating polyurethane foam materials.
The keel frame 3 and the back plate 4 are directly adhered to the back of the orderly arranged ceramic tiles 1 through the filling layer 6, and the integrated inner wall board is formed, so that compared with the traditional brick adhering mode, the construction efficiency is greatly improved through the direct assembly installation of the keel frame 3; meanwhile, the polyurethane filling layer 6 has better waterproof, sound insulation and heat insulation performances, and meets the use requirements. The integrated inner wallboard is prefabricated house washroom and kitchen inner wallboard, is modularized in installation, saves site installation time and labor cost, has good waterproof and heat-insulating properties, and improves decoration quality.
In one embodiment of the present utility model, as shown in fig. 2 to 4, the square frame of the keel frame 3 is formed by welding or riveting galvanized square tubes, and the support bars 303 are welded on the inner side of the frame of the keel frame 3. The number of the supporting bars 303 is multiple and the supporting bars 303 are arranged in parallel, the cross section of each supporting bar 303 is C-shaped or U-shaped, and the height of the cross section is smaller than the height of the frame of the keel frame 3.
Specifically, as shown in fig. 2 and 3, a material injection port 301 for injecting the filler layer 6 is provided at the bottom end of the keel frame 3, and an observation hole 302 is provided at the other side of the top end of the keel frame 3. Both the injection port 301 and the observation hole 302 are communicated to the closed injection cavity from the outside.
Specifically, as shown in fig. 2 and 3, plugs are provided in both the injection port 301 and the observation hole 302.
The keel frame 3 manufactured by adopting galvanized steel pipes has good corrosion resistance, the overall strength of the keel frame 3 can be increased by arranging the supporting strips 303, and the bonding strength of the keel frame 3 and the filling layer 6 can be increased by coating the whole supporting strips 303 by the filling layer 6; by arranging the material injection opening 301 and the observation hole 302, the implementation of the filling process of the filling layer 6 is facilitated.
In one embodiment of the present utility model, as shown in fig. 6, a sealing tape 5 is stuck on the back of the brick joint 101 between two adjacent tiles 1. The sealing tape 5 is an adhesive tape.
Through the setting of sealing band 5, can protect brick joint 101, avoid filling layer 6 material to enter into in the brick joint 101 and arouse the filling material and leak, be favorable to the beautiful seam operation of later stage like this.
In one embodiment of the present utility model, as shown in figures 2-4, a double sided tape 2 is provided between the bottom surface of the frame of the keel 3 and the back surface of the tile 1.
Through the arrangement of the double faced adhesive tape 2, the keel frame 3 can be temporarily fixed to the back of the ceramic tile 1 in the preparation process, so that dislocation of the keel frame 3 and the ceramic tile 1 in the processing process is avoided; meanwhile, the gap filled by the double-sided adhesive tape 2 can ensure that partial materials of the filling layer 6 enter between the keel frame 3 and the ceramic tile 1 to increase adhesion.
According to the integrated inner wallboard, the keel frame 3 and the backboard 4 are directly adhered to the back of the orderly arranged ceramic tiles 1 through the filling layer 6, and the integrated inner wallboard is formed, so that compared with a traditional brick adhering mode, the integrated inner wallboard is directly assembled through the keel frame 3, and the construction efficiency is greatly improved; meanwhile, the polyurethane filling layer 6 has better waterproof, sound insulation and heat insulation performances, and meets the use requirements. The integrated inner wallboard is prefabricated house washroom and kitchen inner wallboard, is modularized in installation, saves site installation time and labor cost, has good waterproof and heat-insulating properties, and improves decoration quality. In addition, the keel frame 3 manufactured by adopting galvanized steel pipes has good anti-corrosion performance, the overall strength of the keel frame 3 can be increased through the arrangement of the supporting strips 303, and the bonding strength of the keel frame 3 and the filling layer 6 can be increased by coating the whole supporting strips 303 by the filling layer 6; by arranging the material injection opening 301 and the observation hole 302, the implementation of the filling process of the filling layer 6 is facilitated. Through the setting of sealing band 5, can protect brick joint 101, avoid filling layer 6 material to enter into in the brick joint 101 and arouse the filling material and leak, be favorable to the beautiful seam operation of later stage like this. Through the arrangement of the double faced adhesive tape 2, the keel frame 3 can be temporarily fixed to the back of the ceramic tile 1 in the preparation process, so that dislocation of the keel frame 3 and the ceramic tile 1 in the processing process is avoided; meanwhile, the gap filled by the double-sided adhesive tape 2 can ensure that partial materials of the filling layer 6 enter between the keel frame 3 and the ceramic tile 1 to increase adhesion.
The utility model also discloses a method for manufacturing the integrated inner wallboard, which is used for manufacturing the integrated inner wallboard in the embodiment, as shown in figures 5-7, and comprises the following steps:
s1, cutting tiles, namely cutting tiles with large areas into tiles 1 with required specifications, cutting the tiles by using a water knife, and cleaning and airing the cut tiles 1, wherein the dried tiles 1 can enter the next procedure.
S2, manufacturing a keel frame 3, cutting galvanized steel pipes by laser, and finishing the operation by using a laser steel pipe cutting machine, so that steel pipes with required lengths can be accurately cut; the steel pipe is welded or anchored into a frame, a C-shaped or U-shaped supporting bar is welded between the long sides of the frame, and a material injection opening 301 and an observation hole 302 are processed on the frame.
S3, die filling, wherein the die 7 is flat, a plurality of sunken grooves are regularly distributed on the top surface of the die 7, and the grooves are matched with the shape and the size of the ceramic tile. And arranging a plurality of tiles 1 cut by the S1 in the grooves, and sealing the top surfaces of the brick joints 101 between the adjacent tiles 1 by using sealing belts after arranging. And S2, bonding double-sided adhesive tape 2 at the bottom of the frame of the keel frame 3 in the step S2, and placing the double-sided adhesive tape on the back of the ceramic tile 1, wherein the frame of the keel frame 3 is matched with a positioning strip 701 at the periphery of a die 7 in a positioning way, so that dislocation is prevented. Covering the back plate 4 on the top surface of the keel frame 3 to form a closed material injection cavity;
s4, material injection lamination, namely shifting the wallboard shell and the die 7 which are assembled in the S3 onto a multi-layer heating press 8, stacking the layers layer by layer, and placing a heating plate 9 between each layer. After the assembly, the press 8 is pre-pressurized to the whole pile of wallboard shells and the mould 7, polyurethane foaming agent is sequentially injected from each material injection port 301, and the polyurethane foaming agent is heated and maintained for a set time to be cured. The polyurethane foaming agent is mixed with a curing agent and an adhesive, so that the hardness and the adhesive strength of the cured polyurethane foaming agent are improved.
S5, demolding, namely taking out the wallboard after injection molding from the press 8 together with the mold 7, taking down the wallboard from the mold 7, and cleaning burrs.
S6, checking and warehousing, observing whether cracks exist or not, and if the sizes are out of tolerance, allowing qualified products to enter a finished product warehouse.
The tiles 1 are positioned and placed through the die 7, so that the placing rules of the tiles are unified, and gaps are consistent and attractive; by adopting the lamination heating curing process, the whole stack is simultaneously pressed, foamed and cured, so that the injection foaming agent and the curing efficiency can be remarkably improved, and the curing strength and the bonding strength of the foaming agent can be increased.
In one embodiment of the manufacturing method of the present utility model, as shown in fig. 4 and 5, a plurality of through holes 304 are further formed in the inner wall of the frame during the step S2 of manufacturing the keel frame, and the polyurethane foaming agent is extruded into the inner cavity of the frame under expansion pressure during foaming and curing. The through hole 304, the material injection port 301 and the observation hole 302 may be integrally cut in the laser blanking process.
Through processing a plurality of through-holes 304 on the frame inner wall, can make in the polyurethane foaming agent foaming process enter into the 3 frame inner chambers of fossil fragments frame, increase the joint strength between the two, also increased the self intensity of frame side's pipe simultaneously, avoid later stage steam to get into.
In a specific embodiment of the manufacturing method of the present utility model, as shown in fig. 5, a plastic film, called a base film, is applied on the mold before placing the cut tile 1 in the mold loading process in step S3. After the back plate is covered, a layer of plastic film, called a top film, is laid on the top surface of the back plate.
Through the arrangement of the bottom film and the top film, the foaming agent can be conveniently dissipated everywhere in the process of injecting the polyurethane foaming agent; meanwhile, adhesion between the ceramic tile 1 and the die 7 is avoided in the die stripping process, and smooth die stripping is facilitated.
In a specific embodiment of the manufacturing method of the present utility model, as shown in fig. 5, in the injection molding and lamination process of step S4, whether the polyurethane foam layer is full is checked through the observation hole 302, the injection port 301 and the observation hole 302 are closed by using plugs after the observation hole 302 is discharged, and the set curing time is maintained by pressurizing and heating, so as to ensure that the foaming agent is fully expanded and cured.
Through the diagonally arranged material injection opening 301 and the observation hole 302, the polyurethane curing agent can be ensured to be fully filled and full, and the empty condition can be avoided; by providing the stopper, the polyurethane foam material can be prevented from overflowing from the hole, and the compactness of the filling layer 6 can be improved.
According to the manufacturing method of the integrated inner wallboard, the tiles 1 are positioned and placed through the die 7, so that the placement rules of the tiles are unified, and gaps are consistent and attractive; by adopting the lamination heating curing process, the whole stack is simultaneously pressed, foamed and cured, so that the injection foaming agent and the curing efficiency can be remarkably improved, and the curing strength and the bonding strength of the foaming agent can be increased. Through processing a plurality of through-holes 304 on the frame inner wall, can make in the polyurethane foaming agent foaming process enter into the 3 frame inner chambers of fossil fragments frame, increase the joint strength between the two, also increased the self intensity of frame side's pipe simultaneously, avoid later stage steam to get into. Through the arrangement of the bottom film and the top film, the foaming agent can be conveniently dissipated everywhere in the process of injecting the polyurethane foaming agent; meanwhile, adhesion between the ceramic tile 1 and the die 7 is avoided in the die stripping process, and smooth die stripping is facilitated. Through the diagonally arranged material injection opening 301 and the observation hole 302, the polyurethane curing agent can be ensured to be fully filled and full, and the empty condition can be avoided; by providing the stopper, the polyurethane foam material can be prevented from overflowing from the hole, and the compactness of the filling layer 6 can be improved.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (6)
1. An integrated inner wallboard is characterized by comprising ceramic tiles (1), a keel frame (3), a backboard (4) and a filling layer (6); a plurality of tiles (1) are orderly arranged, the keel frame (3) is adhered to the back surfaces of the arranged tiles (1), and the back plate (4) covers the top surface of the keel frame (3); the filling layer (6) is filled and adhered in the cavity among the ceramic tile (1), the keel frame (3) and the backboard (4).
2. The integrated interior wallboard of claim 1, wherein: the square frame of the keel frame (3) is formed by welding galvanized square pipes or riveting, and the inner side of the frame of the keel frame (3) is fixedly connected with a supporting bar.
3. The integrated interior wallboard of claim 2, wherein: the bottom of the keel frame (3) is provided with a material injection opening (301) for injecting the filling layer (6), and the other side of the top end of the keel frame (3) is provided with an observation hole (302).
4. The integrated interior wallboard of claim 3, wherein: and plugs are arranged on the material injection opening (301) and the observation hole (302).
5. The integrated interior wallboard of claim 1, wherein: and sealing strips (5) are adhered to the back surfaces of the brick joints (101) between two adjacent tiles (1).
6. The integrated interior wallboard of claim 2, wherein: and a double faced adhesive tape (2) is arranged between the bottom surface of the frame of the keel frame (3) and the back surface of the ceramic tile (1).
Priority Applications (1)
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CN202320923302.0U CN219365261U (en) | 2023-04-23 | 2023-04-23 | Integrated inner wallboard |
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CN202320923302.0U CN219365261U (en) | 2023-04-23 | 2023-04-23 | Integrated inner wallboard |
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CN219365261U true CN219365261U (en) | 2023-07-18 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116480091A (en) * | 2023-04-23 | 2023-07-25 | 河北好新装建材科技有限公司 | An integrated interior wall panel and manufacturing method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116480091A (en) * | 2023-04-23 | 2023-07-25 | 河北好新装建材科技有限公司 | An integrated interior wall panel and manufacturing method |
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