CN114368191A - Waterproof environment-friendly composite wood board - Google Patents
Waterproof environment-friendly composite wood board Download PDFInfo
- Publication number
- CN114368191A CN114368191A CN202111615704.6A CN202111615704A CN114368191A CN 114368191 A CN114368191 A CN 114368191A CN 202111615704 A CN202111615704 A CN 202111615704A CN 114368191 A CN114368191 A CN 114368191A
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- composite wood
- wood board
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- 239000002023 wood Substances 0.000 title claims abstract description 37
- 239000002131 composite material Substances 0.000 title claims abstract description 35
- 239000010410 layer Substances 0.000 claims abstract description 96
- 238000001179 sorption measurement Methods 0.000 claims abstract description 46
- 238000001035 drying Methods 0.000 claims abstract description 40
- 239000011241 protective layer Substances 0.000 claims abstract description 12
- 230000004927 fusion Effects 0.000 claims description 8
- 239000012780 transparent material Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005192 partition Methods 0.000 description 3
- 239000003463 adsorbent Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
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- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/14—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood board or veneer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/06—Interconnection of layers permitting easy separation
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0875—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
- F26B21/083—Humidity by using sorbent or hygroscopic materials, e.g. chemical substances, molecular sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2607/00—Walls, panels
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Architecture (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Drying Of Gases (AREA)
Abstract
The invention discloses a waterproof environment-friendly composite wood board, which comprises a board body, an upper shell and a lower shell, wherein the upper shell is fixedly connected with the top surface of the board body, and the lower shell is fixedly connected with the bottom surface of the board body; the two sides of the plate body are comb-tooth-shaped, air passages which are vertically distributed are formed on the two sides of the plate body respectively, a through groove is formed in the plate body, a negative pressure fan and upper drying layers which are positioned on the two sides of the negative pressure fan are arranged in the upper shell, and the negative pressure fan is communicated with the through groove through a pipeline; the lower shell is internally provided with an adsorption layer which is vertically distributed, and the adsorption layer is distributed on two sides of the axis of the through groove; the side of the plate body facing the indoor is provided with a decorative layer, and the side of the plate body facing the outdoor is provided with a protective layer. The waterproof environment-friendly composite wood board can improve the waterproof effect of the composite wood board and keep the composite wood board dry.
Description
Technical Field
The invention relates to a composite wood board, in particular to a waterproof environment-friendly composite wood board.
Background
In the field of decoration, the use frequency of the composite wood board is very high. The composite wood board can be used as a floor and can also be used as a wallboard. The composite wood board can be recycled after being disassembled, and has environmental protection performance. As an exterior wall, the composite wood board may come into contact with humid air, which is easily affected by moisture. If the composite wood board contains more moisture after being wetted, the composite wood board is easy to mildew and grow insects if not processed, so that the composite wood board is damaged. To solve this problem, the prior art generally applies a waterproof coating on the surface of the composite wood board. If the time is long, the waterproof coating is easily damaged to lose the waterproof effect.
Disclosure of Invention
The technical problem is as follows: the technical problem to be solved by the invention is as follows: the waterproof environment-friendly composite wood board is provided, the waterproof effect of the composite wood board is improved, and the dryness of the composite wood board is kept.
The technical scheme is as follows: in order to solve the technical problem, the embodiment of the invention adopts the following technical scheme: a waterproof environmentally friendly composite wood panel comprising: the plate comprises a plate body, an upper shell and a lower shell, wherein the upper shell is fixedly connected with the top surface of the plate body, and the lower shell is fixedly connected with the bottom surface of the plate body; the two sides of the plate body are comb-tooth-shaped, air passages which are vertically distributed are formed on the two sides of the plate body respectively, a through groove is formed in the plate body, a negative pressure fan and upper drying layers which are positioned on the two sides of the negative pressure fan are arranged in the upper shell, and the negative pressure fan is communicated with the through groove through a pipeline; the lower shell is internally provided with an adsorption layer which is vertically distributed, and the adsorption layer is distributed on two sides of the axis of the through groove; the side of the plate body facing the indoor is provided with a decorative layer, and the side of the plate body facing the outdoor is provided with a protective layer.
Preferably, the lower shell is further provided with lower drying layers, the lower drying layers are distributed on two sides of the axis of the through groove, a fusion cavity is formed between the lower drying layers, and the lower drying layers are closer to the through groove than the adsorption layer.
Preferably, a groove body is arranged in the plate body, the bottom end of the groove body is communicated with the fusion cavity, and the top end of the groove body is communicated with the through groove.
Preferably, the lower housing and the plate body are detachably connected.
Preferably, the side of the upper casing facing the outside is made of a transparent material.
Preferably, the protective layer is made of transparent materials.
Preferably, the adsorption layer is U-shaped, and the bottom end of the air channel is opposite to the adsorption layer.
Preferably, the part of the bottom end of the air passage, which is opposite to the adsorption layer, is obliquely arranged and is obliquely downward towards the through groove.
Preferably, the top end of the upper drying layer is connected with the top end of the upper shell, and the bottom end of the upper drying layer is contacted with the top end of the plate body; the top end of the adsorption layer is contacted with the bottom end of the plate body, and the bottom end of the adsorption layer is connected with the bottom end of the lower shell; the top end of the lower drying layer is contacted with the bottom end of the plate body, and the bottom end of the lower drying layer is connected with the bottom end of the lower shell.
Has the advantages that: compared with the prior art, the waterproof environment-friendly composite wood board provided by the embodiment of the invention can improve the waterproof effect of the composite wood board and keep the composite wood board dry. The composite wood board comprises a board body, an upper shell and a lower shell, wherein the upper shell is fixedly connected with the top surface of the board body, and the lower shell is fixedly connected with the bottom surface of the board body; the two sides of the plate body are comb-tooth-shaped, air passages which are vertically distributed are formed on the two sides of the plate body respectively, a through groove is formed in the plate body, a negative pressure fan and upper drying layers which are positioned on the two sides of the negative pressure fan are arranged in the upper shell, and the negative pressure fan is communicated with the through groove through a pipeline; the lower shell is internally provided with an adsorption layer which is vertically distributed, and the adsorption layer is distributed on two sides of the axis of the through groove; the side of the plate body facing the indoor is provided with a decorative layer, and the side of the plate body facing the outdoor is provided with a protective layer. In the upper and lower cases, moisture in the airflow is absorbed, becoming a dry airflow. The wood board is kept dry by the flow of the air flow.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an embodiment of the present invention.
The figure shows that: the plate comprises a plate body 1, an air channel 101, a through groove 102, a groove body 103, an upper shell 2, a negative pressure fan 201, an upper drying layer 202, a lower shell 3, an adsorption layer 301, a lower drying layer 302, a decoration layer 4 and a protective layer 5.
Detailed Description
The technical solution of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the waterproof environment-friendly composite wood board according to the embodiment of the invention includes a board body 1, an upper shell 2 and a lower shell 3, wherein the upper shell 2 is fixedly connected with the top surface of the board body 1, and the lower shell 3 is fixedly connected with the bottom surface of the board body 1. The two sides of the plate body 1 are comb-tooth-shaped, the two sides of the plate body 1 are respectively provided with an air passage 101 which is vertically distributed, a through groove 102 is formed in the plate body 1, a negative pressure fan 201 and an upper drying layer 202 which is positioned on the two sides of the negative pressure fan 201 are arranged in the upper shell 2, and the negative pressure fan 201 is communicated with the through groove 102 through a pipeline. The lower shell 3 is provided with an adsorption layer 301 vertically arranged, and the adsorption layer 301 is distributed on two sides of the axis of the through groove 102. The side of the plate body 1 facing the indoor is provided with a decorative layer 4, and the side of the plate body 1 facing the outdoor is provided with a protective layer 5.
In the waterproof environment-friendly composite wood board of the embodiment, the outer side of the board body 1 is provided with the protective layer 5 and the decorative layer 4. A first waterproofing is carried out by the protective layer 5 and the decorative layer 4. A sealed space is formed between the upper shell 2, the lower shell 3, the through groove 102 and the air passage 101. In operation, the negative pressure fan 201 is turned on to generate negative pressure in the through groove 102, and the air flow flows from the through groove 102 to the upper case 2. The upper desiccant layer 202, located in the upper housing 2, absorbs moisture from the airflow. The dried air flow flows downward from the air duct 101 and flows into the lower housing 3. In the air duct 101, the drying air flow adsorbs moisture in the plate body 1. The moisture-containing airflow is changed into a dry airflow by the moisture adsorbed in the adsorption layer 301 in the lower case 3. After passing through the adsorption layer 301, the air flows into the through-groove 102. In the through groove 102, the air flow adsorbs moisture in the plate body 1 and then flows into the upper case 2. This completes a gas flow cycle. In this cycle, the air flow adsorbs moisture in the plate body 1 in the air passage 101 and the through groove 102, respectively. In the upper case 2 and the lower case 3, moisture in the airflow is absorbed, and becomes a dry airflow. In this example, the wood board was kept dry by the flow of the air flow.
Preferably, a groove body 103 is arranged in the plate body 1, the bottom end of the groove body 103 is communicated with the fusion cavity, and the top end of the groove body 103 is communicated with the through groove 102. The number of the grooves 103 is set as necessary. The slot 103 is located in the plate body 1. By arranging the groove body 103, the contact area between the airflow and the plate body 1 is increased, and the efficiency of drying the plate body 1 is further improved.
Preferably, the lower case 3 and the plate body 1 are detachably coupled. An adsorption layer 301 and a lower drying layer 302 are provided in the lower case 3. By detachably connecting the lower case 3 to the plate body 1, the lower case 3 can be taken out from the plate body 1, and the adsorption layer 301 and the lower drying layer 302 can be replaced. If the absorbent layer 301 and the lower drying layer 302 are used for a certain period of time, they need to be replaced.
It is advantageous to increase the efficiency of drying the plate body 1 if the air flow has a certain temperature. Preferably, the side of the upper casing 2 facing the outside is made of a transparent material. The sunlight passes through the portion made of the transparent material of the upper case 2 by the irradiation of the external sunlight, and the temperature of the air flow located in the upper case 2 is raised. The increased temperature airflow flows to the air passage 101. Due to the increased temperature of the air flow, it is more advantageous to dry the plate body 1.
Preferably, the protective layer 5 is made of a transparent material. When the protective layer 5 is made of transparent materials, external sunlight can directly penetrate into the air passage 101 to heat air flow in the air passage 101, and meanwhile, the external sunlight can directly penetrate to one side of the plate body 1, so that the temperature of one side of the plate body 1 is increased, and the drying of the plate body 1 is facilitated.
Preferably, the adsorption layer 301 is U-shaped, and the bottom end of the air channel is opposite to the adsorption layer 301. Since there are many air passages 101 on one side of plate body 1, adsorption layer 301 is formed in a U-shape, so that moisture in the air flow is sufficiently adsorbed in adsorption layer 301. The adsorption layer 301 has pores. The gas stream may flow in the adsorbent layer 301.
In order to increase the flow speed of the air flow and the adsorption effect of moisture, the bottom end of the air passage and the part of the adsorption layer 301 facing each other are preferably arranged obliquely and downwards in the direction of the through groove 102. When the airflow flows downwards from the air passage 101 and flows to the adsorption layer 301, because the part of the adsorption layer 301 opposite to the bottom end of the air passage is obliquely arranged and is obliquely downwards towards the direction of the through groove 102, when the airflow flows to the adsorption layer 301, part of the airflow flows into the adsorption layer 301, and the other part of the airflow is reflected to flow to the adsorption layer 301 which is vertically arranged and is close to the through groove 102, passes through the adsorption layer 301 and flows to the through groove 102. The adsorption layer 301 of this structure can guide the air current flow direction, avoids the air current to spread all around simultaneously under air flue 101.
Preferably, the top end of the upper drying layer 202 is connected with the top end of the upper shell 2, and the bottom end of the upper drying layer 202 is contacted with the top end of the plate body 1. The top end of the adsorption layer 301 is contacted with the bottom end of the plate body 1, and the bottom end of the adsorption layer 301 is connected with the bottom end of the lower shell 3. The top end of the lower drying layer 302 is contacted with the bottom end of the plate body 1, and the bottom end of the lower drying layer 302 is connected with the bottom end of the lower shell 3. The upper dry layer 202 partitions the inner cavity of the upper case 2. The adsorption layer 301 partitions the inner cavity of the lower case 3. The lower dry layer 302 partitions the inner cavity of the lower case 3. The upper dryer layer 202, the adsorbent layer 301 and the lower dryer layer 302 all function as a drying gas stream. In order to prevent the air flow from flowing into the plate body 1 without being dried, the structure of the preferred embodiment is adopted.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to further illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, which is also intended to be covered by the appended claims. The scope of the invention is defined by the claims and their equivalents.
Claims (9)
1. A waterproof environment-friendly composite wood board is characterized by comprising: the plate comprises a plate body (1), an upper shell (2) and a lower shell (3), wherein the upper shell (2) is fixedly connected with the top surface of the plate body (1), and the lower shell (3) is fixedly connected with the bottom surface of the plate body (1); the plate is characterized in that two sides of the plate body (1) are comb-tooth-shaped, air passages (101) which are vertically distributed are formed in two sides of the plate body (1), a through groove (102) is formed in the plate body (1), a negative pressure fan (201) and an upper drying layer (202) which is located on two sides of the negative pressure fan (201) are arranged in the upper shell (2), and the negative pressure fan (201) is communicated with the through groove (102) through a pipeline; the lower shell (3) is internally provided with an adsorption layer (301) which is vertically distributed, and the adsorption layer (301) is distributed on two sides of the axis of the through groove (102); a decorative layer (4) is arranged on one side of the board body (1) facing the indoor, and a protective layer (5) is arranged on one side of the board body (1) facing the outdoor.
2. The waterproof environment-friendly composite wood board according to claim 1, wherein the lower shell (3) is further provided with lower drying layers (302), the lower drying layers (302) are distributed on two sides of the axis of the through groove (102), a fusion cavity is formed between the lower drying layers (302), and the lower drying layers (302) are closer to the through groove (102) than the adsorption layer (301).
3. The waterproof environment-friendly composite wood board as claimed in claim 2, wherein a groove body (103) is arranged in the board body (1), the bottom end of the groove body (103) is communicated with the fusion cavity, and the top end of the groove body (103) is communicated with the through groove (102).
4. The waterproof environment-friendly composite wood board according to claim 1, wherein the lower case (3) and the board body (1) are detachably connected.
5. The waterproof eco-friendly composite wood panel according to claim 1, wherein the side of the upper case (2) facing the outdoor is made of a transparent material.
6. The waterproof environment-friendly composite wood board according to claim 1, wherein the protective layer (5) is made of a transparent material.
7. The waterproof eco-friendly composite wood panel according to claim 1, wherein the adsorption layer (301) has a U-shape, and the lower end of the air duct is opposite to the adsorption layer (301).
8. The waterproof environment-friendly composite wood board according to claim 7, wherein the part of the bottom end of the air channel, which faces the adsorption layer (301), is obliquely arranged and is obliquely downward in the direction of the through groove (102).
9. The waterproof eco-friendly composite wood board according to any one of claims 1 to 8, wherein the upper end of the upper dry layer (202) is connected to the upper end of the upper shell (2), and the lower end of the upper dry layer (202) is in contact with the upper end of the board body (1); the top end of the adsorption layer (301) is contacted with the bottom end of the plate body (1), and the bottom end of the adsorption layer (301) is connected with the bottom end of the lower shell (3); the top end of the lower drying layer (302) is contacted with the bottom end of the plate body (1), and the bottom end of the lower drying layer (302) is connected with the bottom end of the lower shell (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111615704.6A CN114368191B (en) | 2021-12-27 | 2021-12-27 | Waterproof environment-friendly composite wood board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111615704.6A CN114368191B (en) | 2021-12-27 | 2021-12-27 | Waterproof environment-friendly composite wood board |
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| Publication Number | Publication Date |
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| CN114368191A true CN114368191A (en) | 2022-04-19 |
| CN114368191B CN114368191B (en) | 2023-09-12 |
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| CN202111615704.6A Active CN114368191B (en) | 2021-12-27 | 2021-12-27 | Waterproof environment-friendly composite wood board |
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2021
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| US20140075776A1 (en) * | 2012-09-18 | 2014-03-20 | Gary J. Potter | Heater and controls for extraction of moisture and biological organisms from structures |
| CN204282562U (en) * | 2014-10-22 | 2015-04-22 | 中铁时代建筑设计院有限公司 | A kind of architectural exterior insulation composite plate |
| CN204510712U (en) * | 2015-01-30 | 2015-07-29 | 袁竟辉 | The anticorrosion composite floor board of novel wear resistant |
| CN205373276U (en) * | 2015-10-31 | 2016-07-06 | 重庆联合机器制造有限公司 | Moisture absorption backward flow desicator |
| CN205925331U (en) * | 2016-06-22 | 2017-02-08 | 周岳峰 | Configuration optimization's air purifier |
| CN206128312U (en) * | 2016-09-22 | 2017-04-26 | 深圳市锐智明建筑工程有限公司 | Waterproof wall body |
| CN106394425A (en) * | 2016-11-14 | 2017-02-15 | 苏州亨达尔工业材料有限公司 | Automotive composite decorative panel |
| CN206495443U (en) * | 2016-12-31 | 2017-09-15 | 杭州华海木业有限公司 | Anti-deformation new structure core-board |
| CN108505906A (en) * | 2018-03-30 | 2018-09-07 | 南通海鹰木业股份有限公司 | A kind of multi-functional Combined wooden door |
| CN210049483U (en) * | 2019-03-01 | 2020-02-11 | 薛鹏 | Integrally-installed super-flat integrated wallboard |
| CN210902183U (en) * | 2019-07-31 | 2020-07-03 | 佛山市南海区衡之美装饰材料有限公司 | Dampproof and mildewproof wood board for cabinet |
| CN210663644U (en) * | 2019-08-27 | 2020-06-02 | 青岛良木金杉木业有限公司 | Negative pressure drying device for furniture wood |
| CN212337801U (en) * | 2020-05-06 | 2021-01-12 | 常州宇环再生资源有限公司 | PVC composite wood-plastic board |
| CN213204686U (en) * | 2020-08-19 | 2021-05-14 | 宿迁市青洋建材股份有限公司 | Composite wallboard with waterproof effect |
| CN214364556U (en) * | 2020-11-27 | 2021-10-08 | 李强 | Fireproof indoor environment-friendly decorative plate |
| CN215149952U (en) * | 2021-03-18 | 2021-12-14 | 连云港华福木业有限公司 | Compound environmental protection plywood |
| CN113601915A (en) * | 2021-08-05 | 2021-11-05 | 北京市鸿凯杰机电设备有限公司 | Waterproof and fireproof partition board |
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