Plasma antibacterial board

Abstract

The utility model relates to the technical field of boards, and discloses a plasma antibacterial board which comprises a wood board base material, surface layer boards are arranged at the upper end and the lower end of the wood board base material, the surface layer boards are antibacterial boards processed through the plasma technology, the surface layer boards are hot-pressed on the wood board through high temperature and high pressure generated by ionized gas, and antibacterial factors are contained in the surface layer boards. After the antibacterial factors are catalyzed by high temperature and high pressure generated by ionized gas, quadruple antibacterial effective components including zinc ions, hydroxyl radicals, superoxide ions and hydrogen peroxide are formed. The antibacterial effective components can destroy the protein structure of bacteria and interfere the DNA synthesis of microorganisms, so that the efficient antibacterial effect is realized. The efficient and lasting antibacterial property is realized, and the bacterium breeding can be effectively inhibited.

Description

Technical Field

[0001] This utility model belongs to the field of sheet technology, specifically relating to a plasma antibacterial sheet. Background Technology

[0002] In the existing building materials and interior decoration materials sector, antibacterial boards are receiving increasing attention, especially in places with strict hygiene requirements such as hospitals, schools, food processing plants, and homes.

[0003] Existing antibacterial board technologies mainly include the following:

[0004] Chemical antibacterial treatment: This method achieves antibacterial effects by soaking or coating the surface of the board with chemical antibacterial agents (such as silver ions, quaternary ammonium salts, etc.). However, this method may pose risks of chemical residues and environmental pollution. The antibacterial effect may gradually weaken over time and due to environmental factors.

[0005] Ultraviolet disinfection: Ultraviolet lamps are used to disinfect material surfaces, but the range of ultraviolet irradiation is limited and it cannot provide continuous antibacterial protection.

[0006] Biological antibacterial agents: These methods use biological antibacterial agents, such as plant extracts. While these methods are relatively safe, their antibacterial effects and durability may be limited.

[0007] To improve the antibacterial properties of the board and solve the above problems, a plasma antibacterial board is proposed. Utility Model Content

[0008] The present invention aims to address the problem that traditional antibacterial boards in the prior art typically achieve antibacterial effects by adding chemical antibacterial agents, but these methods may have technical problems such as chemical residues, insufficient durability, limited antibacterial range, and environmental pollution.

[0009] To achieve the above objectives, this utility model provides the following technical solution:

[0010] A plasma antibacterial board includes a wood substrate with surface panels at both ends. The surface panels are antibacterial boards treated with plasma technology, and are hot-pressed onto the wood substrate using high temperature and high pressure generated by ionized gas.

[0011] The surface layer contains antibacterial factors, which are catalyzed by the high temperature and pressure generated by ionized gas to form four effective antibacterial components: zinc ions, hydroxyl radicals, superoxide ions, and hydrogen peroxide.

[0012] These antibacterial active ingredients can disrupt bacterial protein structures and interfere with microbial DNA synthesis, thereby achieving highly effective antibacterial effects. They possess highly efficient and long-lasting antibacterial properties, effectively inhibiting bacterial growth.

[0013] Preferably, the wood panel substrate comprises a core strip located at the center, with thin wood panels bonded to the upper and lower sides of the core strip.

[0014] Preferably, the surface sheet includes, from the outside to the inside, a surface abrasion-resistant paper, a decorative paper, a cover paper, and a bottom paper.

[0015] Preferably, the surface wear-resistant paper, the decorative paper, the cover paper, and the bottom paper are bonded together in sequence.

[0016] As a preferred option, the surface abrasion-resistant paper, the decorative paper, the overlay paper, and the bottom paper all contain antibacterial agents.

[0017] Preferably, when the surface board and the wood substrate are hot-pressed together, an antibacterial coating is sprayed onto the surface of the thin wood board.

[0018] Preferably, the wood core strip is composed of several intermediate core strips spliced ​​together in sequence, and left and right core strips located on both sides of the intermediate core strip. The left side of the intermediate core strip has a protruding insert A, and the right side has a recessed groove A. The left core strip has a groove B, and the right core strip has an insert B.

[0019] Preferably, when two adjacent middle core strips are spliced, the insert A on the right middle core strip is inserted into the groove A on the left middle core strip, the groove B on the left core strip is engaged with the insert A on the middle core strip, and the insert B on the right core strip is engaged with the groove A on the middle core strip.

[0020] Compared with the prior art, the technical effects and advantages of this utility model are:

[0021] This plasma antibacterial board is based on plasma technology, which uses a high-temperature, high-pressure environment generated by ionized gas to heat-press a surface layer containing antibacterial agents onto a wood substrate. During the hot-pressing process, the antibacterial agents are transformed into four active antibacterial components—zinc ions, hydroxyl radicals, superoxide ions, and hydrogen peroxide—through the catalytic effect of high temperature and pressure. These active components can disrupt the protein structure of bacteria and interfere with microbial DNA synthesis, thereby achieving a highly efficient and long-lasting antibacterial effect.

[0022] This plasma antibacterial panel's highly effective antibacterial properties can effectively inhibit bacterial growth, improve indoor hygiene, and reduce the spread of disease. The antibacterial agents used in this panel are generated through physical methods, requiring no added chemicals, making it safer and producing no harmful chemical residues, thus minimizing its impact on the environment and human health. The smooth surface of the plasma antibacterial panel makes it less prone to dust and bacteria accumulation, making cleaning and maintenance relatively easy and improving the panel's durability and lifespan.

[0023] The plasma antibacterial board's wood substrate uses a structure where a central wood core strip is bonded to thin wood boards on the top and bottom sides. This design not only provides better mechanical properties and stability but also ensures the board's flatness and aesthetics. The surface layer is composed of wear-resistant paper, decorative paper, overlay paper, and a bottom layer bonded together in sequence, each layer containing antibacterial agents for additional antibacterial protection. The antibacterial coating formed during hot pressing further enhances the durability of the antibacterial effect. The insert and groove design of the wood core strips enables quick and easy splicing, improving structural stability and load-bearing capacity while reducing construction time and labor intensity. These design optimizations significantly improve the plasma antibacterial board's performance, durability, and aesthetics. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is an exploded view of the present invention;

[0026] Figure 3 This is a schematic diagram of the structure of the wood core strip of this utility model;

[0027] Figure 4 This is an exploded view of the wood core strip of this utility model.

[0028] In the diagram: 1. Wood substrate; 11. Wood core strip; 1101. Middle core strip; 1102. Left core strip; 1103. Right core strip; 1104. Insert strip A; 1105. Groove A; 1106. Groove B; 1107. Insert strip B; 12. Thin wood board; 2. Surface board; 21. Surface abrasion-resistant paper; 22. Facing paper; 23. Covering paper; 24. Bottom paper. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] The following combination Figures 1 to 4 This application will be described in further detail.

[0031] This application discloses a plasma antibacterial board, including a wood substrate 1, with a surface board 2 at both the upper and lower ends of the wood substrate 1. The surface board 2 is an antibacterial board treated with plasma technology, and the surface board 2 is hot-pressed onto the wood substrate using the high temperature and high pressure generated by ionized gas.

[0032] The surface plate 2 contains antibacterial factors. After being catalyzed by the high temperature and high pressure generated by ionized gas, the antibacterial factors form four effective antibacterial components: zinc ions, hydroxyl radicals, superoxide ions, and hydrogen peroxide.

[0033] These antibacterial active ingredients can disrupt bacterial protein structures and interfere with microbial DNA synthesis, thereby achieving highly effective antibacterial effects. They possess highly efficient and long-lasting antibacterial properties, effectively inhibiting bacterial growth.

[0034] The wood substrate 1 includes a central wood core strip 11 bonded to thin wood boards 12 on both the upper and lower sides of the core strip 11. The surface board 2 includes, from the outside to the inside, a surface abrasion-resistant paper 21, a facing paper 22, a cover paper 23, and a bottom paper 24. The surface abrasion-resistant paper 21, facing paper 22, cover paper 23, and bottom paper 24 are bonded together sequentially. This sequential bonding ensures good adhesion between the layers, improving overall stability and durability. The surface abrasion-resistant paper 21, facing paper 22, cover paper 23, and bottom paper 24 all contain antibacterial agents. The antibacterial agents provide additional antibacterial protection, further reducing the growth of bacteria and other microorganisms, and helping to maintain the hygiene of the board surface.

[0035] The central wood core strip 11 is bonded to the thin wood panels 12 on both sides of the wood core strip 11. This structure provides better mechanical properties and stability. The central wood core strip 11 can bear the weight, while the thin wood panels 12 on both sides ensure the flatness and aesthetics of the overall structure.

[0036] The surface abrasion-resistant paper 21 provides excellent abrasion resistance, making the board surface less prone to scratches or wear, thus increasing the service life of the board.

[0037] Decorative paper 22 provides decorative effects and can be printed with different patterns or colors as needed to enhance the product's aesthetics.

[0038] The covering paper 23 serves to protect and isolate the underlying decorative layer, ensuring that it is not affected by the base material.

[0039] The bottom paper 24 provides additional support and stability, making the entire board more robust and durable.

[0040] When the surface board 2 and the wood substrate 1 are hot-pressed together, an antibacterial coating is sprayed onto the surface of the thin wood board 12.

[0041] The spraying process creates an antibacterial coating, forming a uniform antibacterial protective layer on the board surface. This coating can directly contact airborne microorganisms, thus providing rapid antibacterial effects. The antibacterial coating formed during hot pressing better bonds with the surface board 2 and the wood substrate 1, improving the durability of the antibacterial effect. This design not only protects the wood from microbial attack and extends the lifespan of the wood panels, but also improves the indoor environment and reduces the spread of disease.

[0042] The wood core strip 11 is composed of several intermediate core strips 1101 spliced ​​together in sequence, and left core strips 1102 and right core strips 1103 located on both sides of the intermediate core strip 1101. The left side of the intermediate core strip is provided with a protruding insert A1104, and the right side is provided with a recessed groove A1105. The left core strip 1102 is provided with a groove B1106, and the right core strip 1103 is provided with an insert B1107.

[0043] When two adjacent intermediate core strips 1101 are spliced, the insert A1104 on the right intermediate core strip 1101 is inserted into the groove A1105 on the left intermediate core strip 1101, the groove B1106 on the left core strip 1102 is inserted into the insert A1104 on the intermediate core strip 1101, and the insert B1107 on the right core strip 1103 is inserted into the groove A1105 on the intermediate core strip 1101.

[0044] The protruding insert A1104 and recessed groove A1105, along with the corresponding grooves B1106 and inserts B1107 on the left core strip 1102 and right core strip 1103, create a tight connection during splicing, thereby improving the stability and load-bearing capacity of the entire wood core strip 11 structure. The coordinated design of the inserts and grooves makes the splicing process of the wood core strip 11 faster and simpler, reducing construction time and labor intensity. This splicing method allows for adjustment of the lengths of the middle core strip 1101, left core strip 1102, and right core strip 1103 as needed, making material use more flexible and efficient, and reducing waste. This design allows for adjustments in the length and width of the wood core strip 11, enabling customization of the dimensions of the wood substrate 1 according to different usage requirements and applications.

[0045] The precise fit between the grooves and inserts improves the seal at the joints, preventing moisture, dust, and other contaminants from entering, thus enhancing the durability and lifespan of the wood panel. The tightly joined structure results in a smoother surface, improving the overall visual appeal and aesthetics. This splicing method offers excellent scalability and versatility, adaptable to wood panel substrates of different sizes and shapes, thereby meeting a wider range of application needs.

[0046] Antibacterial panels treated with plasma technology can rapidly generate effective antibacterial components such as zinc ions, hydroxyl radicals, superoxide ions, and hydrogen peroxide. These components can effectively disrupt the protein structure of bacteria and interfere with microbial DNA synthesis, thus exhibiting high antibacterial efficiency. Compared to traditional chemical antibacterial agents, the antibacterial factors in plasma antibacterial panels are less prone to decomposition, thus providing a longer-lasting antibacterial effect and reducing bacterial growth and reproduction. The antibacterial factors used in plasma antibacterial panels are generated through physical methods, requiring no added chemicals, making them safer and producing no harmful chemical residues, with minimal impact on the environment and human health. This type of antibacterial panel can effectively combat multiple types of bacteria and microorganisms, exhibiting broad-spectrum antibacterial capabilities. The smooth surface of the plasma antibacterial panel is not easily contaminated with dust and bacteria, making cleaning and maintenance relatively easy. Due to its highly efficient antibacterial properties, plasma antibacterial panels can be widely used in hospitals, schools, food processing plants, homes, and other places requiring antibacterial properties, helping to improve indoor hygiene conditions and reduce the spread of disease. The preparation and use of plasma antibacterial panels may be more energy-efficient than traditional chemical disinfection methods, reducing energy consumption. The surface treatment of plasma antibacterial panels not only provides antibacterial function, but also increases the aesthetics of the panels, enhances the decorative effect, and is durable, not easy to wear and fade.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A plasma antibacterial sheet, characterized by, The material includes a wood substrate (1), and a surface board (2) is provided at both the top and bottom ends of the wood substrate (1). The surface board (2) is an antibacterial board treated with plasma technology. The surface board (2) is hot-pressed onto the wood by using the high temperature and high pressure generated by ionized gas. The wood substrate (1) includes a wood core strip (11) located in the center and thin wood boards (12) glued to the upper and lower sides of the wood core strip (11). When the surface board (2) and the wood substrate (1) are hot-pressed together, an antibacterial coating is sprayed onto the surface of the thin wood board (12); The wood core strip (11) is made up of several intermediate core strips (1101) spliced ​​together in sequence and left core strips (1102) and right core strips (1103) located on both sides of the intermediate core strip (1101). The left side of the central core strip is provided with a protruding insert A (1104) and the right side is provided with a recessed groove A (1105). The left core strip (1102) is provided with a groove B (1106) and the right core strip (1103) is provided with an insert B (1107). When two adjacent intermediate core strips (1101) are spliced, the insert A (1104) on the right intermediate core strip (1101) is inserted into the groove A (1105) on the left intermediate core strip (1101), the groove B (1106) on the left core strip (1102) is inserted to match the insert A (1104) on the intermediate core strip (1101), and the insert B (1107) on the right core strip (1103) is inserted to match the groove A (1105) on the intermediate core strip (1101).

2. The antimicrobial panel of claim 1, wherein: The surface plate (2) includes a surface abrasion-resistant paper (21), a decorative paper (22), a cover paper (23), and a bottom paper (24) arranged sequentially from the outside to the inside.

3. The antimicrobial panel of claim 2, wherein: The surface wear-resistant paper (21), decorative paper (22), cover paper (23), and bottom paper (24) are sequentially bonded together.

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