CN112282203A - Moisture-proof structure for decorative surface of prefabricated wallboard - Google Patents
Moisture-proof structure for decorative surface of prefabricated wallboard Download PDFInfo
- Publication number
- CN112282203A CN112282203A CN202011216158.4A CN202011216158A CN112282203A CN 112282203 A CN112282203 A CN 112282203A CN 202011216158 A CN202011216158 A CN 202011216158A CN 112282203 A CN112282203 A CN 112282203A
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- Prior art keywords
- block
- wallboard
- annular shell
- welded
- sliding
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- 238000003466 welding Methods 0.000 claims description 15
- 230000004888 barrier function Effects 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 239000002250 absorbent Substances 0.000 abstract description 4
- 230000002745 absorbent Effects 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003230 hygroscopic agent Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/263—Drying gases or vapours by absorption
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
- E04B1/642—Protecting metallic construction elements against corrosion
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
- E04C2/296—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and non-metallic or unspecified sheet-material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
- E04C2/52—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention discloses a facing moisture-proof structure of an assembled prefabricated wallboard, which comprises a wallboard, wherein a through hole is formed in one side in the wallboard, a first annular shell is fixedly connected to one side in the wallboard, a second hole groove is uniformly formed in one side in the first annular shell, a sixth limiting block is arranged on one side in the first annular shell, one side of the sixth limiting block is fixedly connected with the wallboard, and a second annular shell is arranged on one side of the sixth limiting block; when the moisture absorption device is used, the second annular shell is arranged for storing a moisture absorbent, the first hole groove and the second hole groove are matched for absorbing moisture in the wallboard, the sponge block is arranged for filtering gas entering the wallboard to absorb moisture in the wallboard, the second annular plate can be taken down by pulling the second annular plate to enable the first clamping block to be separated from the first clamping groove, and the moisture absorbent can be replaced by pulling the second annular shell to enable the second clamping block to be separated from the second clamping groove.
Description
Technical Field
The invention relates to the technical field of assembly type buildings, in particular to a facing moisture-proof structure of an assembly type prefabricated wallboard.
Background
The prefabricated building is a building which is formed by transferring a large amount of field operation work in the traditional building mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall boards, stairs, balconies and the like) in the factory, transporting the building components and accessories to a building construction site, assembling and installing the building components and accessories on the site through a reliable connection mode, wherein the prefabricated building mainly comprises a prefabricated concrete structure, a steel structure, a modern wood structure building and the like, is a representative of a modern industrial production mode due to the adoption of standardized design, factory production, assembly construction, information management and intelligent application, is suitable for building 3-5 floors of buildings, such as building block strength improvement or reinforcing steel bar configuration, the number of floors can be properly increased, the adaptability of the building blocks is strong, the production process is simple and convenient, the construction cost is low, local materials and industrial waste can be utilized, the building blocks are divided into small, medium and large blocks: the small building blocks are suitable for manual carrying and building, and have the advantages of low industrialization degree, flexibility, convenience and wide application; the medium-sized building block can be hoisted by a small machine, so that the masonry labor force can be saved; large blocks have now been replaced by prefabricated large panels.
Prefabricated wallboard of assembled is adding man-hour, lead to warping mildewing because of making moist for preventing its veneer, set up the inside circulation of air of ventilation groove reinforcing wallboard usually inside its wallboard, prevent that the wallboard veneer from making moist, current wallboard dampproofing structure is when using, set up the dampproofing effect of further reinforcing of desiccator usually in its ventilation groove, nevertheless current dampproofing structure is when using, be not convenient for change the desiccator of its ventilation inslot, and during moist weather, in the moisture gets into the wallboard from the ventilation groove easily, for this reason, the dampproofing structure of veneer of the prefabricated wallboard of an assembled is proposed.
Disclosure of Invention
The invention aims to provide a facing moisture-proof structure of an assembled prefabricated wallboard, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a facing moisture-proof structure of an assembled prefabricated wallboard comprises a wallboard, wherein a through hole is formed in one side inside the wallboard, a first annular shell is fixedly connected to one side inside the wallboard, a second hole groove is uniformly formed in one side inside the first annular shell, a sixth limiting block is arranged on one side inside the first annular shell, one side of the sixth limiting block is fixedly connected with the wallboard, a second annular shell is arranged on one side of the sixth limiting block, a first hole groove is uniformly formed in one side inside the second annular shell, a first annular plate is welded to one side inside the first annular shell, two second clamping grooves are formed in one side inside the first annular plate, a second clamping block is clamped inside the second clamping grooves, one side of the second clamping block is welded to the second annular shell, and two third sliding rails are mounted on two sides inside the first annular shell, the utility model discloses a filter screen, including first annular shell, first clamping groove, first fixture block, second sliding block, first stopper, second annular shell, sponge piece, first clamping groove, second clamping groove, first fixture block's one side and fifth stopper welding, two first fixed blocks of one side fixedly connected with of wallboard, the second sliding rail is installed to inside one side of first fixed block, the welding of inside one side of second sliding rail has the third stopper, the inside sliding connection of second sliding rail has the second slider, the welding of one side of second slider has the filter screen.
As further preferable in the present technical solution: the welding of inside one side of third slide rail has the U-shaped piece, the inside joint of U-shaped piece has the fourth fixed block, one side and the third slider welding of fourth fixed block.
As further preferable in the present technical solution: the inside one side joint of second slide rail has first stopper, inside one side threaded connection of first fixed block has first bolt, the one end and the first stopper threaded connection of first bolt.
As further preferable in the present technical solution: and the interior of the wallboard is uniformly coated with a moisture-proof coating.
As further preferable in the present technical solution: and one side of the outer surface of the wallboard is uniformly coated with a waterproof coating.
As further preferable in the present technical solution: two corner plates are fixedly connected to one side of the wallboard, and a first threaded hole and a second threaded hole are formed in one side of the interior of each corner plate respectively.
As further preferable in the present technical solution: the both sides of wallboard fixedly connected with second fixed block and third fixed block respectively, two first slide rails are installed to the inside both sides of third fixed block, the both sides welding of second fixed block has two first sliders.
As further preferable in the present technical solution: and a second limiting block is welded at one side of the third fixing block.
As further preferable in the present technical solution: the inside threaded connection of second stopper has two second bolts, third screw hole has been seted up to inside one side of first slider.
As further preferable in the present technical solution: and a fourth limiting block is welded on one side inside the third sliding rail.
Compared with the prior art, the invention has the beneficial effects that:
when the moisture absorption device is used, the second annular shell is arranged for storing a moisture absorbent, the first hole groove and the second hole groove are matched for absorbing moisture in a wallboard, the sponge block is arranged for filtering gas entering the wallboard, moisture in the wallboard is absorbed, the second annular plate can be taken down by pulling the second annular plate to enable the first clamping block to be separated from the first clamping groove, and the second annular shell is pulled to enable the second clamping block to be separated from the second clamping groove, so that the moisture absorbent can be replaced;
when the novel wall panel is used, air entering the wall panel is primarily filtered through the filter screen, and impurities and dirt are prevented from entering the wall panel.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the wall panel of the present invention;
FIG. 3 is a side view of the first slider of the present invention;
FIG. 4 is a schematic top view of a third fixing block according to the present invention;
FIG. 5 is a side view of the internal structure of the first annular shell of the present invention;
FIG. 6 is a side view of the internal structure of a second annular plate according to the present invention.
In the figure: 1. a wallboard; 2. a water-resistant coating; 3. a first stopper; 4. a first bolt; 5. a first fixed block; 6. filtering with a screen; 7. a first slider; 8. a second fixed block; 9. a first threaded hole; 10. a second threaded hole; 11. corner plates; 12. a third threaded hole; 13. a third fixed block; 14. a first slide rail; 15. a second bolt; 16. a second limiting block; 17. a second slider; 18. a second slide rail; 19. a third limiting block; 20. a through hole; 21. a first annular shell; 22. a fourth limiting block; 23. a third slide rail; 24. a third slider; 25. a U-shaped block; 26. a fifth limiting block; 27. a second annular shell; 28. a first annular plate; 29. a sixth limiting block; 30. a first hole groove; 31. a sponge block; 32. a second annular plate; 33. a second hole groove; 34. a fourth fixed block; 35. a moisture resistant coating; 36. a first clamping block; 37. a second fixture block; 38. a second card slot; 39. a first card slot.
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.
Examples
Referring to fig. 1-6, the present invention provides a technical solution: a facing moisture-proof structure of an assembled prefabricated wallboard comprises a wallboard 1, wherein a through hole 20 is formed in one side inside the wallboard 1, a first annular shell 21 is fixedly connected to one side inside the wallboard 1, a second hole groove 33 is uniformly formed in one side inside the first annular shell 21, a sixth limiting block 29 is arranged on one side inside the first annular shell 21, one side of the sixth limiting block 29 is fixedly connected with the wallboard 1, a second annular shell 27 is arranged on one side of the sixth limiting block 29, a first hole groove 30 is uniformly formed in one side inside the second annular shell 27, a first annular plate 28 is welded to one side inside the first annular shell 21, two second clamping grooves 38 are formed in one side inside the first annular plate 28, a second clamping block 37 is clamped inside the second clamping grooves 38, one side of the second clamping block 37 is welded to the second annular shell 27, two third sliding rails 23 are installed on two sides inside the first annular shell 21, the inside sliding connection of third slide rail 23 has third slider 24, one side welding and the fifth stopper 26 of third slider 24, inside one side of first annular shell 21 is equipped with second annular plate 32, one side bonding of second annular plate 32 has sponge piece 31, two first draw-in grooves 39 have been seted up to the both sides of second annular plate 32, the inside joint of first draw-in groove 39 has first fixture block 36, one side and the fifth stopper 26 welding of first fixture block 36, two first fixed blocks 5 of one side fixedly connected with of wallboard 1, second slide rail 18 is installed to inside one side of first fixed block 5, the inside one side welding of second slide rail 18 has third stopper 19, the inside sliding connection of second slide rail 18 has second slider 17, one side welding of second slider 17 has filter screen 6.
In this embodiment, specifically: the welding of inside one side of third slide rail 23 has U-shaped piece 25, and the inside joint of U-shaped piece 25 has fourth fixed block 34, and one side and the third slider 24 welding of fourth fixed block 34 set up fourth fixed block 34 and cooperate U-shaped piece 25 with the rigidity of fifth stopper 26.
In this embodiment, specifically: first stopper 3 is connected to inside one side joint of second slide rail 18, and inside one side threaded connection of first fixed block 5 has first bolt 4, and the one end and the 3 threaded connection of first stopper of first bolt 4 set up first bolt 4 cooperation first stopper 3 and prevent that second slider 17 from deviating from in second slide rail 18.
In this embodiment, specifically: wallboard 1's inside is evenly scribbled and is equipped with moisture barrier coating 35, sets up the inside moisture resistance of moisture barrier coating 35 reinforcing wallboard 1.
In this embodiment, specifically: the waterproof coating 2 is evenly coated on one side of the outer surface of the wallboard 1, and the waterproof coating 2 is arranged to enhance the waterproofness of the outer surface of the wallboard 1.
In this embodiment, specifically: two corner plates 11 are fixedly connected to one side of the wall plate 1, a first threaded hole 9 and a second threaded hole 10 are respectively formed in one side of the interior of each corner plate 11, and the corner plates 11 are arranged to be matched with the first threaded hole 9 and the second threaded hole 10 so that the device can be conveniently installed at a specified position.
In this embodiment, specifically: the both sides of wallboard 1 are fixedly connected with second fixed block 8 and third fixed block 13 respectively, and two first slide rails 14 are installed to the inside both sides of third fixed block 13, and the both sides welding of second fixed block 8 has two first sliders 7, sets up first slider 7 and cooperates first slide rail 14 to be convenient for interconnect a plurality of this devices.
In this embodiment, specifically: a second limiting block 16 is welded on one side of the third fixing block 13, and the second limiting block 16 is arranged to prevent the first sliding block 7 from being separated from the first sliding rail 14.
In this embodiment, specifically: the internal thread of the second limiting block 16 is connected with two second bolts 15, a third threaded hole 12 is formed in one side of the inside of the first slider 7, and the second bolts 15 are matched with the third threaded hole 12 to fix the position of the first slider 7.
In this embodiment, specifically: a fourth limiting block 22 is welded on one side inside the third slide rail 23, and the fourth limiting block 22 is arranged to limit the sliding range of the third slide block 24.
Working principle or structure principle, in use, rotate first bolt 4, make its one end deviate from first stopper 3, take off first stopper 3, pulling filter screen 6 drives second slider 17 and slides in second slide rail 18, take off filter screen 6, pulling second annular plate 32, make fourth fixed block 34 deviate from U-shaped piece 25, and make first fixture block 36 deviate from first draw-in groove 39, can take out second annular plate 32 and sponge piece 31, pulling second annular shell 27, make second fixture block 37 deviate from second draw-in groove 38, can take out second annular shell 27, change its inside hygroscopic agent.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a dampproofing structure of veneer of prefabricated wallboard of assembled, includes wallboard (1), its characterized in that: the wallboard is characterized in that a through hole (20) is formed in one side inside the wallboard (1), a first annular shell (21) is fixedly connected to one side inside the wallboard (1), a second hole groove (33) is uniformly formed in one side inside the first annular shell (21), a sixth limiting block (29) is arranged on one side inside the first annular shell (21), one side of the sixth limiting block (29) is fixedly connected with the wallboard (1), a second annular shell (27) is arranged on one side of the sixth limiting block (29), a first hole groove (30) is uniformly formed in one side inside the second annular shell (27), a first annular plate (28) is welded to one side inside the first annular shell (21), two second clamping grooves (38) are formed in one side inside the first annular plate (28), a second clamping block (37) is clamped inside the second clamping groove (38), and one side of the second clamping block (37) is welded to the second annular shell (27), two third sliding rails (23) are installed on two sides of the inside of the first annular shell (21), a third sliding block (24) is connected to the inside of the third sliding rails (23) in a sliding manner, one side of the third sliding block (24) is welded to a fifth limiting block (26), a second annular plate (32) is arranged on one side of the inside of the first annular shell (21), a sponge block (31) is bonded to one side of the second annular plate (32), two first clamping grooves (39) are formed in two sides of the second annular plate (32), a first clamping block (36) is clamped to the inside of the first clamping grooves (39), one side of the first clamping block (36) is welded to the fifth limiting block (26), two first fixing blocks (5) are fixedly connected to one side of the wallboard (1), a second sliding rail (18) is installed on one side of the inside of the first fixing blocks (5), and a third limiting block (19) is welded to one side of the inside of the second sliding rails (18), the inside sliding connection of second slide rail (18) has second slider (17), one side welding of second slider (17) has filter screen (6).
2. A finishing moisture barrier structure of prefabricated wall panels as claimed in claim 1, wherein: a U-shaped block (25) is welded on one side of the inside of the third sliding rail (23), a fourth fixing block (34) is clamped inside the U-shaped block (25), and one side of the fourth fixing block (34) is welded with the third sliding block (24).
3. A finishing moisture barrier structure of prefabricated wall panels as claimed in claim 1, wherein: the inside one side joint of second slide rail (18) has first stopper (3), inside one side threaded connection of first fixed block (5) has first bolt (4), the one end and the first stopper (3) threaded connection of first bolt (4).
4. A finishing moisture barrier structure of prefabricated wall panels as claimed in claim 1, wherein: the interior of the wallboard (1) is uniformly coated with a moisture-proof coating (35).
5. A finishing moisture barrier structure of prefabricated wall panels as claimed in claim 1, wherein: and one side of the outer surface of the wallboard (1) is uniformly coated with a waterproof coating (2).
6. A finishing moisture barrier structure of prefabricated wall panels as claimed in claim 1, wherein: two corner plates (11) are fixedly connected to one side of the wallboard (1), and a first threaded hole (9) and a second threaded hole (10) are respectively formed in one side of the interior of each corner plate (11).
7. A finishing moisture barrier structure of prefabricated wall panels as claimed in claim 1, wherein: the both sides of wallboard (1) are fixedly connected with second fixed block (8) and third fixed block (13) respectively, two first slide rails (14) are installed to the inside both sides of third fixed block (13), the both sides welding of second fixed block (8) has two first sliders (7).
8. A finishing moisture barrier structure of prefabricated wall panels as claimed in claim 7, wherein: and a second limiting block (16) is welded at one side of the third fixing block (13).
9. A finishing moisture barrier structure of prefabricated wall panels as claimed in claim 8, wherein: the inner thread of the second limiting block (16) is connected with two second bolts (15), and a third threaded hole (12) is formed in one side of the inner portion of the first sliding block (7).
10. A finishing moisture barrier structure of prefabricated wall panels as claimed in claim 1, wherein: a fourth limiting block (22) is welded on one side of the inside of the third sliding rail (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011216158.4A CN112282203A (en) | 2020-11-04 | 2020-11-04 | Moisture-proof structure for decorative surface of prefabricated wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011216158.4A CN112282203A (en) | 2020-11-04 | 2020-11-04 | Moisture-proof structure for decorative surface of prefabricated wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112282203A true CN112282203A (en) | 2021-01-29 |
Family
ID=74350881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011216158.4A Withdrawn CN112282203A (en) | 2020-11-04 | 2020-11-04 | Moisture-proof structure for decorative surface of prefabricated wallboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112282203A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404209A (en) * | 2021-06-15 | 2021-09-17 | 山东沃丰新材料有限公司 | Color steel plate convenient to install and use and preparation process thereof |
-
2020
- 2020-11-04 CN CN202011216158.4A patent/CN112282203A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404209A (en) * | 2021-06-15 | 2021-09-17 | 山东沃丰新材料有限公司 | Color steel plate convenient to install and use and preparation process thereof |
| CN113404209B (en) * | 2021-06-15 | 2022-10-14 | 山东沃丰新材料有限公司 | Color steel plate convenient to install and use and preparation process thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210129 |