Anti-mildew water-based coating wooden door
By incorporating an antibacterial core board, a drying layer, and an anti-mildew and antibacterial layer into the wooden door, and utilizing ventilation holes and gas channels to achieve good gas exchange, the problem of mold growth caused by poor air permeability of the wooden door is solved, achieving the effects of mold prevention and uniform humidity.
Patent Information
- Application Number
- CN202423103763.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing water-based anti-mildew coatings for wooden doors have poor breathability, making them prone to mold growth in high-humidity environments.
A wooden door structure was designed, comprising an antibacterial core board, a drying layer, and an anti-mildew and antibacterial layer. The antibacterial core board has multiple sets of ventilation holes and air vents, with gas flow channels between the ventilation holes and air vents. The ventilation effect is achieved through a detachable decorative panel, combined with the purification function of the gas flow channels and the anti-mildew and antibacterial layer.
It improves the breathability and antibacterial properties of wooden doors, prevents mold growth, maintains uniform humidity inside the wooden door, avoids mold and deformation, and enhances the anti-mold effect of wooden doors.
Smart Images

Figure CN223824846U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a mildew-resistant wooden door, and more particularly to a mildew-resistant water-based coated wooden door. Background Technology
[0002] The core of wooden doors is mostly made of pine, fir, or imported filling materials bonded together. The outer layer is covered with MDF and solid wood veneer, then hot-pressed at high temperatures and sealed with solid wood trim. Wooden doors are susceptible to mold growth due to bacteria or fungi in high-humidity environments.
[0003] For example, patent application number 202121485505.3 discloses a mildew-resistant water-based coated wooden door, including a door body. Parallel hinges are provided on both end walls of one side of the door body, and the door body is installed by the hinges. Since there is an embedded mechanism in one end of the door body, the various layers in the filling board can make the wooden door breathable through the reinforcement and breathable layer. The adhesive layer can firmly bond the structure of each layer. The desiccant layer ensures that the door panel is fully dry. The fiberboard layer and the wood board base can make the filling board more robust. The mildew-resistant and antibacterial layer can purify the indoor air containing mold and viruses. However, although there is a reinforcement and breathable layer in the filling board, the filling board is located in the door body, so the breathability is poor. Utility Model Content
[0004] The purpose of this invention is to provide a water-based anti-mildew coated wooden door. It has the advantages of good breathability and resistance to mold growth.
[0005] The technical solution of this utility model is as follows: A mildew-resistant water-based coated wooden door includes a wooden door body. Hinges are provided at the top and bottom ends of one side of the wooden door body. A placement groove is provided between the two sets of hinges. A stepped slot is provided at the end of the placement groove. An antibacterial core board is provided in the placement groove. An installation groove is provided on the front and back surfaces of the wooden door body. A detachable decorative panel is provided in the installation groove. A waterproof paint layer is provided on the surface of the decorative panel and the wooden door body. Multiple sets of evenly distributed ventilation holes are provided in the antibacterial core board. Multiple sets of air holes are evenly distributed around the ventilation holes. The ventilation holes are flared at both ends. A gas flow channel is provided between the ventilation holes and the air holes.
[0006] In the aforementioned anti-mildew water-based coated wooden door, the antibacterial core board includes a wood core layer, a drying layer on both sides of the wood core layer, an anti-mildew and antibacterial layer on the outside of the drying layer, and an installation plate corresponding to a stepped groove on one side of the ends of the wood core layer, the drying layer, and the anti-mildew and antibacterial layer.
[0007] In the aforementioned anti-mildew water-based coated wooden door, a sealing gasket is provided on the edge side of the mounting groove of the wooden door body.
[0008] In the aforementioned anti-mildew water-based coated wooden door, one side of the decorative panel is provided with a locking block corresponding to the air pores.
[0009] Compared with the prior art, this utility model has better antibacterial properties by setting an antibacterial core board. Furthermore, by setting a detachable decorative panel, the decorative panel can be removed under good environmental conditions, which gives the application a certain ventilation effect, making the moisture in the application more balanced and preventing the wooden door from deforming due to moisture imbalance during long-term use. When the door is opened and closed or when there is airflow, the ventilation holes increase the gas flow rate, which allows external gas to enter through the vents and flow in the gas channel, resulting in good gas circulation. Attached Figure Description
[0010] Figure 1 This is a structural diagram of the present invention when the decorative panel is installed;
[0011] Figure 2 This is a structural schematic diagram of the present invention without the decorative panel installed;
[0012] Figure 3 This is a schematic diagram of the structure of this utility model.
[0013] The labels in the attached diagram are as follows: 1-Wooden door body, 2-Hinge, 3-Placement groove, 4-Antibacterial core board, 5-Decorative board, 6-Ventilation hole, 7-Air hole, 9-Gas flow channel, 10-Wood core layer, 11-Anti-mildew and antibacterial layer, 12-Mounting plate, 13-Waterproof paint layer, 14-Mounting groove, 15-Drying layer, 16-Sealing gasket, 17-Clamping block. Detailed Implementation
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments, but this should not be construed as limiting the present invention.
[0015] Example. A water-based anti-mildew coated wooden door, comprising as follows: Figure 1-3 As shown, the door includes a wooden door body 1. Hinges 2 are provided at the top and bottom ends of one side of the wooden door body 1. A placement groove 3 is provided between two sets of hinges 2. A stepped slot is provided at the end of the placement groove 3. An antibacterial core board 4 is provided in the placement groove 3. Mounting grooves 14 are provided on the front and back surfaces of the wooden door body 1. A detachable decorative panel 5 is provided in the mounting groove 14. A waterproof paint layer 13 is provided on the surface of the decorative panel 5 and the wooden door body 1. Multiple sets of evenly distributed ventilation holes 6 are provided in the antibacterial core board 4. Multiple sets of air holes 7 are evenly distributed around the ventilation holes 6. The ventilation holes 6 are flared at both ends. A gas flow channel 9 is provided between the ventilation holes 6 and the air holes 7.
[0016] The antibacterial core board 4 includes a wood core layer 10, a drying layer 15 on both sides of the wood core layer 10, an anti-mildew and antibacterial layer 11 on the outside of the drying layer 15, and an installation plate 12 corresponding to the stepped slot on one side of the ends of the wood core layer 10, the drying layer 15 and the anti-mildew and antibacterial layer 11.
[0017] A sealing gasket 16 is provided on the edge side of the mounting groove 14 of the wooden door body 1.
[0018] The decorative panel 5 has a locking block 17 on one side that corresponds to the air hole 7.
[0019] The wooden door body 1 of this application has a placement groove 3 for placing and installing the antibacterial core board 4. After the antibacterial core board 4 is installed, it can be further locked by screws or other means. This application allows the decorative panel 5 to be disassembled and assembled according to the environment. The locking block 17 on one side of the decorative panel 5 can cooperate with the air hole to achieve fixation. In humid conditions, this application chooses to install the decorative panel 5 on both sides of the wooden door body 1 to prevent moisture from entering the interior of the wooden door body 1. Furthermore, the wooden door body 1 is equipped with an antibacterial core board 4, which can inhibit the growth and reproduction of bacteria and fungi. When the humidity is suitable or when it is necessary to enhance indoor and outdoor ventilation, the decorative panel 5 can be removed to allow air to circulate within the application. During the opening and closing of the door or when wind blows through the wooden door body 1, the flared ends of the ventilation hole 6 can gather air. The air flow rate is faster in the middle of the ventilation hole 6 and slower at the air hole. Due to the air pressure, when the wind passes through the ventilation hole 6, it can drive some of the air in the gas flow channel 9 to flow towards the ventilation hole 6. The air will enter from the air hole 7 and flow into the gas flow channel 9. During the flow of the air in the gas flow channel 9, the air will be purified under the action of the anti-mildew and antibacterial layer 11. This not only improves the air exchange effect between the inside and outside of the door, but also makes the humidity inside the door more uniform and prevents mold growth in the application during air circulation.
Claims
1. A water-based anti-mildew coating for wooden doors, characterized in that: The door includes a wooden door body (1), with hinges (2) on the upper and lower ends of one side of the wooden door body (1), a placement groove (3) between the two sets of hinges (2), a stepped slot at the end of the placement groove (3), an antibacterial core board (4) in the placement groove (3), an installation groove (14) on the front and rear surfaces of the wooden door body (1), a detachable decorative panel (5) in the installation groove (14), a waterproof paint layer (13) on the surface of the decorative panel (5) and the wooden door body (1), a plurality of evenly distributed ventilation holes (6) in the antibacterial core board (4), a plurality of evenly distributed air holes (7) around the ventilation holes (6), the ventilation holes (6) are flared at both ends, and a gas flow channel (9) is provided between the ventilation holes (6) and the air holes (7).
2. The anti-mildew water-based coated wooden door according to claim 1, characterized in that: The antibacterial core board (4) includes a wood core layer (10), a drying layer (15) on both sides of the wood core layer (10), an anti-mildew and antibacterial layer (11) on the outside of the drying layer (15), and an installation plate (12) corresponding to the stepped slot on one side of the ends of the wood core layer (10), the drying layer (15) and the anti-mildew and antibacterial layer (11).
3. The anti-mildew water-based coated wooden door according to claim 1, characterized in that: The wooden door body (1) has a sealing gasket (16) on the edge side of the mounting groove (14).
4. The anti-mildew water-based coated wooden door according to claim 1, characterized in that: The decorative panel (5) has a locking block (17) on one side that corresponds to the air hole (7).
Citation Information
Patent Citations
Anti-mildew water-based coating wooden door
CN215565448U