CN218558195U - Flame-retardant solid wood composite floor - Google Patents

Abstract

The utility model relates to a solid wood composite floor technical field specifically indicates a fire-retardant solid wood composite floor. Including wood substrate, wearing layer, sealing layer, fire-retardant multilayer substrate layer, fire-retardant glue film, waterproof layer, its characterized in that: the solid wood substrate top layer is equipped with the wearing layer, and the surface of wearing layer is through ultraviolet photocuring surface treatment, is equipped with fire-retardant multilayer substrate layer between wearing layer and the solid wood basic unit, and the solid wood substrate bottom is equipped with the sealing layer, and the sealing layer bottom is equipped with the waterproof layer. Has the advantages that: through setting up the effectual wear-resisting effect who increases solid wood composite floor of wearing layer, increase solid wood composite floor's life, through setting up insulating layer and fire-retardant multilayer substrate layer, the effectual solid wood composite floor that insulates against heat fire-retardant protection that carries on, the effectual fire prevention effect who increases solid wood composite floor has avoided appearing naked light contact solid wood composite floor and has caused the condition of potential safety hazard.

Description

Flame-retardant solid wood composite floor

Technical Field

The utility model relates to a solid wood composite floor technical field specifically indicates a fire-retardant solid wood composite floor.

Background

The information disclosed in the background of the invention is only for enhancement of understanding of the general background of the invention and is not necessarily to be construed as an admission or any form of suggestion that this information constitutes prior art that is already known to a person of ordinary skill in the art.

A composite floor is one of the floors. However, the composite floor is artificially changed in the natural structure of the floor material, and the floor with certain physical properties meeting the expected requirements is achieved. The composite floor is generally referred to as a reinforced composite wood floor and a solid wood composite floor in the market, the reinforced composite wood floor is a popular ground material in recent years, the official name is a impregnated paper laminated wood floor, the impregnated paper laminated wood floor is formed by adding glue, a preservative and an additive after raw wood is crushed and then performing high-temperature and high-pressure pressing treatment through a hot press, so that the physical structure of the raw wood is broken through, the defect of poor stability of the raw wood is overcome, the composite floor is high in strength, uniform in specification, high in wear-resisting coefficient, anticorrosive, mothproof and good in decorative effect, is a ground material most suitable for the rhythm of modern family life, and is a good environment-friendly material due to high wood utilization rate of the composite floor.

The solid wood composite floor is formed by laminating plates of different tree species in a staggered manner, overcomes the defects of wet expansion and dry shrinkage of the solid wood floor to a certain extent, has small dry shrinkage and wet expansion rate and better dimensional stability, and keeps the natural wood grains and comfortable foot feel of the solid wood floor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a fire-retardant wood laminate flooring has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to solve the technical problem, the utility model provides a technical scheme does: including wood substrate, wearing layer, sealing layer, fire-retardant multilayer substrate layer, fire-retardant glue film, waterproof layer, its characterized in that: the utility model discloses a wood veneer, including wearing layer and wood base layer, fire-retardant multilayer substrate layer, bottom bonding thickness has the beech bottom plate, fire-retardant multilayer substrate layer includes multilayer plywood, per two the plywood is inside to be filled with the fire-retardant glue of no aldehyde of soybean when the concatenation, wood base layer bottom is equipped with the sealing layer, the surface of wearing layer is through ultraviolet photocuring surface treatment, be equipped with fire-retardant multilayer substrate layer between wearing layer and the wood base layer, fire-retardant multilayer substrate layer top layer has the oak surface board through fire-retardant glue line bonding, and bottom bonding thickness has the beech bottom plate, fire-retardant multilayer substrate layer includes the multilayer plywood, per two the plywood is inside to be filled with the fire-retardant glue of no aldehyde of soybean when the concatenation, wood base layer bottom is equipped with the sealing layer, the sealing layer bottom is equipped with the waterproof layer.

And further optimizing, selecting a high-pressure fire-resistant plate as the flame-retardant multilayer base material layer, and coating a layer of intumescent fire-retardant coating on the surface of the flame-retardant multilayer base material layer.

Further optimize, the wearing layer is close to fire-retardant multilayer substrate layer one side and is equipped with the insulating layer.

And further optimizing, wherein two sides of the waterproof layer are coated with waterproof agents, and the waterproof agents are organic silicon oligomers.

Further optimizing, the soybean formaldehyde-free flame retardant glue comprises a crosslinking modifier, defatted soybean powder, an activation modified flame retardant, a water-based tackifier and an auxiliary agent.

Further optimizing, the thickness of the oak surface plate is 1-2MM.

Further optimized, the thickness of the beech bottom plate is 2-3MM.

Advantageous effect, the utility model discloses advantage compared with current technique lies in: the wear-resistant effect of the solid wood composite floor is effectively improved by arranging the wear-resistant layer, the service life of the solid wood composite floor is prolonged, the heat-insulating and flame-retardant protection is effectively carried out on the solid wood composite floor by arranging the heat-insulating layer and the flame-retardant multilayer substrate layer, the fireproof effect of the solid wood composite floor is effectively improved, the potential safety hazard caused by the fact that open fire contacts the solid wood composite floor is avoided, and the arrangement of the sealing layer and the waterproof layer is effectively increased; the solid wood composite floor has the advantages of sealing performance and water resistance.

Drawings

Fig. 1 is a schematic structural view of the flame-retardant solid wood composite floor of the present invention.

As shown in the figure:

1. a solid wood substrate; 2. a wear layer; 3. a flame retardant multi-layer substrate layer; 4. a sealing layer; 5. a waterproof layer; 6. a oak surface plate; 7. a beech board; 301. a plywood panel; 302. soybean formaldehyde-free flame retardant glue; 8. a thermal insulation layer;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

The utility model provides a fire-retardant parquet, is including wood substrate 1, wearing layer 2, fire-retardant multilayer substrate 3, fire-retardant glue film, sealing layer 4, waterproof layer 5, its characterized in that: the method comprises the following steps that a wear-resistant layer 2 is arranged on the top layer of a solid wood substrate 1, the surface of the wear-resistant layer 2 is subjected to ultraviolet light curing surface treatment, a flame-retardant multilayer substrate layer 3 is arranged between the wear-resistant layer 2 and the solid wood substrate 1, oak surface plates 6 are bonded on the top layer of the flame-retardant multilayer substrate layer 3 through a flame-retardant adhesive layer, a beech bottom plate 7 is bonded on the bottom layer, the flame-retardant multilayer substrate layer 3 comprises multilayer plywood 301, soybean formaldehyde-free flame-retardant adhesive 302 is filled inside every two pieces of plywood during splicing, the flame-retardant multilayer substrate layer 3 is balanced and coated with modified soybean formaldehyde-free flame-retardant adhesive, an oak surface plate with the thickness of 1mm is bonded on the upper surface, a beech bottom plate with the thickness of 2mm is bonded on the lower surface, and after assembly, the procedures of cold pressing, hot pressing, health preserving, slicing, sanding, grooving, painting and the like are carried out to prepare the formaldehyde-free flame-retardant solid wood composite floor; the bottom layer of the solid wood substrate 1 is provided with a sealing layer 4, and the bottom layer of the sealing layer 4 is provided with a waterproof layer 5.

Example 2

The laying sequence of the composite bottom plate is unchanged, the modified soybean formaldehyde-free flame retardant adhesive is coated on the flame retardant multilayer substrate layer 3 after the balance, the oak surface plate with the thickness of 2mm is bonded on the upper surface, the beech bottom plate with the thickness of 3mm is bonded on the lower surface, and the formaldehyde-free flame retardant solid wood composite floor is prepared by the working procedures of cold pressing, hot pressing, health preserving, slicing, sanding, grooving, painting and the like after assembly; the bottom layer of the solid wood substrate 1 is provided with a sealing layer 4, and the bottom layer of the sealing layer 4 is provided with a waterproof layer 5.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.

Claims (7)

1. The utility model provides a fire-retardant solid wood laminate flooring, is including wood substrate (1), wearing layer (2), sealing layer (4), fire-retardant multilayer substrate layer (3), fire-retardant glue film, waterproof layer (5), its characterized in that: wood substrate (1) top layer is equipped with wearing layer (2), the surface of wearing layer (2) is through ultraviolet photocuring surface treatment, be equipped with fire-retardant multilayer substrate layer (3) between wearing layer (2) and the wood basic unit, fire-retardant multilayer substrate layer (3) top layer has oak surface board (6) through fire-retardant glue line bonding, and bottom bonding thickness has beech bottom plate (7), fire-retardant multilayer substrate layer (3) include multilayer plywood (301), per two inside packing of plywood (301) has the fire-retardant glue of no aldehyde of soybean (302) when the concatenation, wood substrate (1) bottom is equipped with sealing layer (4), sealing layer (4) bottom is equipped with waterproof layer (5).

2. The fire retardant solid wood composite floor as claimed in claim 1, wherein: the flame-retardant multilayer substrate layer (3) is a high-pressure fire-resistant plate, and the surface of the flame-retardant multilayer substrate layer (3) is coated with a layer of intumescent fire-retardant coating.

3. The fire retardant solid wood composite floor as claimed in claim 1, wherein: and a heat insulation layer (8) is arranged on one side of the wear-resistant layer (2) close to the flame-retardant multilayer base material layer (3).

4. The fire retardant solid wood composite floor as claimed in claim 1, wherein: and two sides of the waterproof layer (5) are coated with waterproof agents, and the waterproof agents are specifically organic silicon oligomers.

5. The fire retardant solid wood composite floor as claimed in claim 1, wherein: the soybean formaldehyde-free flame-retardant glue (302) comprises a crosslinking modifier, defatted soybean flour, an activation modified flame retardant, a water-based tackifier and an auxiliary agent.

6. The fire retardant solid wood composite floor as claimed in claim 1, wherein: the thickness of the oak surface plate (6) is 1-2MM.

7. The fire retardant solid wood composite floor as claimed in claim 1, wherein: the thickness of the beech bottom plate (7) is 2-3MM.

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