CN216578356U

CN216578356U - Sterilization and mildew inhibition floor

Info

Publication number: CN216578356U
Application number: CN202122620921.6U
Authority: CN
Inventors: 郑家峰; 刘峰
Original assignee: Huasheng New Material Technology Nanjing Co ltd
Current assignee: Huasheng New Material Technology Nanjing Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-05-24
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a sterilization and mildew inhibition floor which comprises a paper surface layer, a fir layer and a poplar glued substrate which are compounded into a whole from top to bottom, wherein the paper surface layer is formed by impregnating artificial board decorative paper with a resin mixture containing an inorganic sterilization material. The utility model adopts a mode of compounding the paper surface layer with sterilization performance on the surface of the floor to replace the prior sterilization floor modes such as impregnation, lamination, surface coating, later stage and the like, does not need to specially sterilize the wood, simplifies the process and can obviously reduce the production cost; the poplar glued substrate is prepared from the fast-growing poplar, and the fir layer on the surface layer is prepared from the fast-growing fir, so that the overall cost is further reduced from the viewpoint of reducing the cost of raw materials.

Description

Sterilization and mildew inhibition floor

Technical Field

The utility model relates to the technical field of home decoration, in particular to a sterilization and mildew inhibition floor.

Background

With the wide application of the floor in indoor houses and public places, the floor is often a transmitter of bacteria due to the characteristics of the floor, and threatens the health of people. In order to prevent such cross-contamination due to the use of the flooring, it is required to improve the antibacterial ability of the flooring. The antibacterial floor is prepared by adding a certain amount of antibacterial agent into a floor material and processing the floor material into the antibacterial floor. The antibacterial floor can inhibit the propagation of bacteria on the surface, thereby achieving the aims of long-term sanitation and safety.

According to the characteristics of the wood, the method for adding the antibacterial agent into the wood can be summarized into four methods by combining the current adding mode of the antibacterial agent: (1) the impregnation method is characterized in that the porous characteristic of the wood is utilized, and the antibacterial agent is uniformly dispersed and added into the wood by a pressurizing method; (2) laminating, namely applying the antibacterial thin skin to the surface of the wood substrate through pressure to form a novel composite material; (3) a surface coating method, in which an antibacterial agent is added to a coating layer and is attached to the surface of the floor base layer by a surface finishing method; (4) the post-treatment method, namely the antibacterial post-treatment on the floor surface, is a surface spraying method and a vacuum sputtering surface spraying method which are commonly used at present.

The floor processed by the methods has better sterilization and mildew inhibition performances, but obviously, compared with the common floor, the manufacturing process is complex, and the corresponding cost is higher.

SUMMERY OF THE UTILITY MODEL

In order to reduce the cost of the antibacterial floor, the utility model provides a sterilization and mildew inhibition floor.

The technical scheme adopted by the utility model is as follows: the sterilization and mildew-inhibiting floor comprises a paper surface layer, a fir layer and a poplar glued substrate which are compounded into a whole from top to bottom, wherein the paper surface layer is formed by impregnating artificial board decorative paper with a resin mixture containing an inorganic sterilization material.

Preferably, the fir wood layer is a hot-pressed fir wood veneer with the thickness of 3-4 mm.

Preferably, the poplar glued substrate is a poplar bean gum plywood with the total thickness of 10-15 mm, and is formed by hot-press gluing of 5-10 layers of poplar veneers.

Preferably, the grain directions of the adjacent poplar veneers are vertically staggered.

Preferably, the number of the poplar veneer is singular, and the grain directions of the poplar veneer on the uppermost layer and the lowermost layer are consistent with the grain direction of the fir layer.

Preferably, the thickness of the poplar veneer on the uppermost layer and the lowermost layer is 0.6mm, and the thickness of the poplar veneer on the other layers is 1.5-2 mm.

Preferably, the floor edge is provided with tenon fourth of twelve earthly branches structure, including tenon strip and the tongue-and-groove of mutual matching, the lower surface of tenon strip is equipped with spacing arch, the tongue-and-groove correspondence is equipped with the spacing groove.

Preferably, the tenon strip is provided with an upper step surface and a lower step surface, the upper step surface is close to the outside, the lower step surface is close to the inside, and the limiting bulge is positioned between the upper step surface and the lower step surface.

The utility model has the following beneficial effects: the utility model adopts a mode of compounding the paper surface layer with sterilization performance on the surface of the floor to replace the prior sterilization floor modes such as dipping, laminating, surface coating, later period and the like, does not need to specially sterilize the wood, simplifies the process and can obviously reduce the production cost; the poplar glued substrate is prepared from the fast-growing poplar, and the fir layer on the surface layer is prepared from the fast-growing fir, so that the overall cost is further reduced from the viewpoint of reducing the cost of raw materials.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention.

FIG. 2 is a schematic cross-sectional view of an embodiment of the present invention.

Fig. 3 is a schematic diagram of a mortise and tenon structure in the embodiment of the utility model.

Fig. 4 is an exploded schematic view of a mortise and tenon structure in the embodiment of the utility model.

The paper surface layer 1, the fir layer 2, the poplar glued substrate 3, the poplar veneer 301, the mortise and tenon structure 4, the tenon strip 401, the mortise 402, the limiting bulge 403, the limiting groove 404, the upper step surface 405 and the lower step surface 406.

Detailed Description

The utility model is further described with reference to the following figures and examples.

In the embodiment, as shown in fig. 1-2, a sterilization and mildew-inhibiting floor comprises a paper surface layer 1, a fir layer 2 and a poplar glued substrate 3 which are compounded into a whole from top to bottom, wherein the paper surface layer 1 is formed by impregnating artificial board decorative paper with a resin mixture containing an inorganic sterilization material. The inorganic sterilizing material in the resin mixture is usually nano inorganic silver material, such as silver-loaded zirconium phosphate antibacterial agent, silver zeolite antibacterial agent, etc., the resin can be melamine resin, and the above materials are all in the prior art. The embodiment adopts a mode of compounding the paper surface layer 1 with the sterilization performance on the surface of the floor to replace the prior sterilization floor modes such as dipping, laminating, surface coating, later period and the like, does not need to specially sterilize wood, simplifies the process and can obviously reduce the production cost; the poplar glued substrate 3 is prepared by adopting fast-growing poplar, and the fir layer 2 on the surface layer is prepared by adopting fast-growing fir, so that the overall cost is further reduced from the viewpoint of reducing the cost of raw materials.

In the embodiment, as shown in fig. 2, the fir wood layer 2 is a hot-pressed fir wood veneer with a thickness of 3-4 mm, and the poplar glue-bonded substrate 3 is a poplar glue-bonded veneer with a total thickness of 10-15 mm, and is formed by hot-pressing and bonding 5-10 poplar veneers 301. The poplar is a fast-growing and high-yield tree species with short production period and good resistance, has excellent characteristics in the aspects of production period, chemical composition, fiber morphology and the like, but generally has the defects of loose structure, poor material quality, low density, low strength, corrosion resistance and the like. The poplar is decomposed into veneers and then recombined into the plywood, thereby overcoming the original weakness of the poplar and being very suitable for being used as a base plate of a floor. The cedar has the advantages of high yield, light and tough material, uniform structure, unobvious early-late material boundary, small strength difference, no warping, no cracking, fragrance, moth resistance and corrosion resistance, so the cedar is suitable for serving as the surface layer of the floor.

In the examples, as shown in FIGS. 1-2: the grain directions of the adjacent poplar veneers 301 are vertically staggered. The number of the poplar single plates is singular, and the grain directions of the uppermost poplar single plate 301 and the lowermost poplar single plate 301 are consistent with the grain direction of the fir layer 2. The thickness of the topmost layer and the bottommost layer of poplar veneer 301 is 0.6mm, and the thickness of the rest layers of poplar veneers 301 is 1.5-2 mm. The floor with the parameters has good overall performance, and the processing technology is easy to realize.

In the embodiments, as shown in FIGS. 3 to 4: the edge of the floor is provided with a mortise and tenon structure 4, which comprises tenon strips 401 and mortise 402 which are matched with each other, the lower surfaces of the tenon strips 401 are provided with limiting protrusions 403, and the mortise 402 is correspondingly provided with limiting grooves 404. Compared with a transmission structure, the mortise and tenon structure 4 of the embodiment is provided with the additional limiting protrusions 403 and the additional limiting grooves 404, so that the positioning is more accurate, and gaps between boards can be eliminated.

In the embodiments, as shown in FIGS. 3 to 4: the tenon strip 401 has an upper step surface 405 and a lower step surface 406, the upper step surface 405 is located outside, the lower step surface 406 is located inside, and the limit protrusion 403 is located between the upper step surface 405 and the lower step surface 406. The tenon strip 401 and the tenon groove 402 of the present embodiment both adopt asymmetric structures, mainly for facilitating the assembly of the limiting protrusion 403.

It should be understood that the above-described embodiments of the present invention are merely examples for illustrating the present invention, and are not intended to limit the embodiments of the present invention. Obvious variations or modifications of the present invention are possible within the spirit of the present invention.

Claims

1. The utility model provides a sterilization and mildew inhibition floor which characterized in that: the composite paper comprises a paper surface layer (1), a fir layer (2) and a poplar glued substrate (3) which are compounded into a whole from top to bottom, wherein the paper surface layer (1) is formed by impregnating artificial board decorative paper with a resin mixture containing an inorganic sterilization material.

2. The bactericidal and fungistatic floor of claim 1, wherein: the fir wood layer (2) is a hot-pressed fir wood veneer with the thickness of 3-4 mm.

3. The bactericidal and fungistatic floor of claim 1, wherein: the poplar glued substrate (3) is a poplar bean gum glued board with the total thickness of 10-15 mm and is formed by hot-press gluing of 5-10 layers of poplar veneers (301).

4. The bactericidal and fungistatic floor of claim 3, wherein: the grain directions of the adjacent poplar veneers (301) are vertically staggered.

5. The bactericidal and fungistatic floor of claim 3, wherein: the number of the poplar single plates is singular, and the grain directions of the poplar single plates (301) on the uppermost layer and the lowermost layer are consistent with the grain direction of the fir layer (2).

6. The bactericidal and fungistatic floor of claim 5, wherein: the thickness of the poplar veneer (301) on the uppermost layer and the lowermost layer is 0.6mm, and the thickness of the poplar veneer (301) on the rest layers is 1.5-2 mm.

7. The bactericidal and fungistatic floor of claim 1, wherein: the floor edge is provided with mortise and tenon structure (4), including tenon strip (401) and mortise (402) that match each other, the lower surface of tenon strip (401) is equipped with spacing arch (403), mortise (402) correspond and are equipped with spacing groove (404).

8. The bactericidal and fungistatic floor of claim 7, wherein: the tenon strip (401) is provided with an upper step surface (405) and a lower step surface (406), the upper step surface (405) is close to the outside, the lower step surface (406) is close to the inside, and the limiting protrusion (403) is positioned between the upper step surface (405) and the lower step surface (406).