CN220841755U

CN220841755U - Ecological plate

Info

Publication number: CN220841755U
Application number: CN202322433398.5U
Authority: CN
Inventors: 李创; 吴顺香; 何长军; 杨琪; 王杰
Original assignee: Zhejiang Baiyuan Building Materials Co ltd
Current assignee: Zhejiang Baiyuan Building Materials Co ltd
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2024-04-26
Anticipated expiration: 2033-09-07

Abstract

The utility model belongs to the technical field of wood structure board manufacturing, and particularly relates to an ecological board, which comprises: the substrate is an Oriented Strand Board (OSB), the front side or the back side of the substrate is covered with a barrier layer, the barrier layer is a water/weather resistant material, and the front side and the back side of the substrate are coated with flame retardant coatings, wherein the barrier layer is arranged above or below the flame retardant coatings. The flame retardant coating comprises the following components from inside to outside: the ecological plate has the functions of water resistance and weather resistance in an integrated product, and the diversity of the functions is greatly increased.

Description

Ecological plate

Technical Field

The utility model belongs to the technical field of wood structure board manufacturing, and particularly relates to an ecological board

Background

The ecological plate is characterized by attractive surface, convenient construction, ecological environmental protection, scratch resistance, wear resistance and the like, is often applied to furniture, kitchen cabinet, wardrobe, bathroom cabinet and the like, and can be used by people in house decoration along with the improvement of living standard.

However, existing ecological panels only function as fire resistant, but are often exposed to adverse weather conditions, including rain and other forms of water or moisture, during house finishing and use, resulting in problems such as humidity or mold growth.

Disclosure of utility model

The utility model aims at solving the technical problems, and provides an ecological plate which achieves the effects of weather resistance and water resistance while achieving the effects of fire resistance.

In view of this, the present utility model provides an ecological plate comprising: the substrate is an Oriented Strand Board (OSB), the front side or the back side of the substrate is covered with a barrier layer, the barrier layer is a water/weather resistant material, and the front side and the back side of the substrate are coated with flame retardant coatings, wherein the barrier layer is arranged above or below the flame retardant coatings. The flame retardant coating comprises the following components from inside to outside: a refractory coating, a nonflammable magnesium oxide coating, and a nonflammable glass fiber coating.

In the technical scheme, the blocking layer is a waterproof/weather-proof material, so that corrosion of rainwater brought by rainwater weather to houses can be well solved, the fireproof coating can inhibit heat radiation and heat conduction of high-temperature objects, magnesium oxide in the incombustible magnesium oxide coating has high fireproof insulation performance, and the incombustible glass fiber coating has the advantages of good chemical resistance, small water absorption, good dimensional stability and heat resistance, good processability and low price, and can be melted into glassy beads at a low combustion temperature. The flame retardant coating is prepared by the steps of: the ecological plate has the functions of fire resistance, weather resistance and water resistance under the mutual coordination of the flame retardant coating and the barrier layer, and the diversity of the functions of the ecological plate is increased.

In the above technical solution, further, the substrate is rectangular parallelepiped.

In the technical scheme, the substrate is in a cuboid shape, so that the defect of wood can be well overcome, and the substrate and other materials are combined to achieve the complementary effect.

In the above technical solution, further, the barrier layer covers a surface of the substrate facing the outside.

In the technical scheme, the barrier layer covers one surface of the substrate outside the chamber, so that the waterproof/weather-proof effect can be greatly achieved.

In the above technical solution, further, the edge surfaces of the substrate are flat.

In this solution, the edge of each substrate contacts the adjacent plate, thereby forming a substantially continuous planar surface.

The beneficial effects of the utility model are as follows:

1. Under the mutual cooperation of the flame-retardant coating and the barrier layer, the ecological plate has the functions of fire resistance and weather resistance/water resistance, and the diversity of the functions of the ecological plate is increased.

2. The edge surfaces of the substrate are all flat.

In the present solution, the edge of each substrate contacts the adjacent plates, thereby forming a substantially continuous flat surface, so that no gap is created between the ecological plates, thereby not causing dust to accumulate between the ecological plates.

Drawings

FIG. 1 is a cross-sectional view of the present utility model;

FIG. 2 is a right side view of an alternative arrangement of the barrier layer and flame retardant coating of the present utility model;

FIG. 3 is a right side view of an alternative arrangement of the barrier layer and flame retardant coating of the present utility model;

fig. 4 is a right side view of the composition of the flame retardant coating of the present utility model.

The label in the figure is:

1. A substrate; 2. a flame retardant coating; 3. a barrier layer; 4. A refractory coating; 5. a non-flammable magnesium oxide coating; 6. a non-inflammable glass fiber coating.

Detailed Description

The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.

In the description of the present application, it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments in accordance with the present application. For ease of description, the dimensions of the various features shown in the drawings are not drawn to actual scale. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

It should be noted that the terms "first," "second," and the like in the description and in the claims are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

It should be noted that, in the description of the present application, the terms like "front, rear, upper, lower, left, right", "horizontal, vertical, horizontal", and "top, bottom", etc. generally refer to the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and these orientation terms do not indicate and imply that the apparatus or elements referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus should not be construed as limiting the scope of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

It should be noted that, in the present application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

Example 1:

the present embodiment provides an ecological plate, including:

the substrate is an Oriented Strand Board (OSB), the front side or the back side of the substrate is covered with a barrier layer, the barrier layer is made of a water/weather resistant material, and the front side and the back side of the substrate are coated with flame retardant coatings, wherein the barrier layer is arranged above or below the flame retardant coatings. The flame retardant coating comprises the following components from inside to outside: a refractory coating, a nonflammable magnesium oxide coating, and a nonflammable glass fiber coating. (the cross-sectional view of the obtained ecological plate is shown in FIG. 1)

The Oriented Strand Board (OSB) is made from small diameter materials, meta-cut materials and wood cores by special equipment, and is manufactured into long flaking (40-100 mm long, 5-20mm wide and 0.3-0.7mm thick) through the processes of deoiling, drying, sizing, directional paving, hot press forming and the like. The surface layer flaking is longitudinally arranged, and the core layer flaking is transversely arranged. The criss-cross arrangement reorganizes the wood texture structure, thoroughly eliminates the influence of the internal stress of the wood on the processing, and ensures that the wood has remarkable workability and moisture resistance. Because the inside of the OSB is of a directional structure, the OSB has no joint, no gap and no crack, the whole uniformity is good, and the internal bonding strength is extremely high.

The barrier layer 3 is a water/weather resistant material, and by arranging the barrier layer 3 on the substrate 1, the durability of the ecological plate can be increased to the maximum extent, and the timeliness can be enhanced. The barrier layer 3 is exposed for a long time, and the barrier layer 3 can avoid the occurrence of cracks or bulges due to the strong irradiation of the sun. The material of the barrier layer 3 is mainly made of SBS coiled materials, so that the barrier layer 3 and the substrate 1 can be well fused.

The flame retardant coating 2 comprises one or more of a refractory coating 4, a non-flammable magnesia coating 5, a non-flammable glass fiber reinforced magnesia coating, a surface applied chemical treatment and/or an intumescent coating, or a combination thereof, the absence of which would render the flame retardant coating 2 lacking a function. By coating the substrate 1 with a fire resistant coating 2, it is made to provide structural properties and fire resistance in walls and roofs in residential, single or multi-family and commercial buildings. (refer to FIG. 4)

The refractory coating 4 is made of inorganic materials capable of resisting the temperature of more than 1580 ℃ and is generally made of quartz sand, clay, magnesite, dolomite and the like, or can be made of high-temperature-resistant heat-insulating paint, is a component inorganic paint, has the temperature resistance range of-80-1800 ℃ and the heat conductivity coefficient of 0.03W/m.K, can inhibit heat radiation and conduction heat of high-temperature objects and low-temperature objects, and can keep 70% of heat loss for the high-temperature objects.

The incombustible magnesia coating 5 is composed of magnesia, a cementing material, and the magnesia has high fire-resistant insulating property.

The incombustible glass fiber coating 6 is made of glass fibers, wherein the glass fibers are inorganic nonmetallic materials with excellent performance, are made from glass balls or waste glass serving as raw materials through the processes of high-temperature melting, wire drawing, winding, weaving and the like, each fiber precursor consists of hundreds or even thousands of monofilaments, and the main components of the fiber precursor comprise silicon dioxide, aluminum oxide, calcium oxide, boron oxide, magnesium oxide, sodium oxide and the like, and can be divided into alkali-free glass fibers and alkali-free glass fibers according to the alkali content in glass, namely continuous fiber fixed-length fibers and glass cotton according to the shape and the length. The glass fiber is inorganic fiber, has the advantages of incombustibility, good chemical resistance, small water absorption, good dimensional stability and heat resistance, good processability and low price, and is not easy to burn and can be melted into glass-shaped beads at high temperature.

Therefore, the barrier layer 3 and the flame-retardant coating 2 are combined in one integrated product, so that the functionality of the product is increased, and the competitiveness of the product is greatly enhanced.

Example 2

The present embodiment provides an ecological plate, which has the following technical features in addition to the technical scheme of the foregoing embodiment, and the barrier layer 3 of the substrate 1 covers the outward surface of the substrate 1, so that damage to the house caused by infiltration of rainwater to the house and damage to the ecological plate caused by weather can be effectively prevented.

Example 3:

This embodiment provides an ecological plate having, in addition to the technical solutions comprising the above embodiments, the following technical features, the barrier layer 3 being above or below the flame retardant coating 2.

As shown in fig. 2, the flame retardant coating 2 is coated on one side on the barrier layer 3 and the substrate 1, and on the other side on the substrate 1. As shown in fig. 3, a barrier layer 3 is coated on top of the substrate 1 and the flame retardant coating 2, and the other side of the flame retardant coating 2 is coated on top of the substrate 1. (refer to FIGS. 2 and 3)

Example 4:

This embodiment provides an ecological plate having the following technical features, in addition to the technical scheme including the above embodiments, that the edge surfaces of the substrate 11 are all flat, and that since each ecological plate is flat, a substantially continuous flat surface is formed, and that there is substantially no gap between the ecological plates.

Example 5:

The embodiment provides an ecological plate, which is manufactured by the following steps: the component materials are mixed and formed to produce a flame retardant slurry, and by directly coating the panel with the flame retardant slurry (and possibly glass fibers), the coated panel by applying the flame retardant slurry to the panel of the substrate 1 may be placed in a curing oven under a curing heater that raises the surface temperature from ambient temperature to a maximum oven exit temperature of 160 a in up to three minutes. But has the advantage of catalyzing the solidification of the liquid slurry to a solidified solid faster than solidification at ambient temperature. The slurry material is crystallized in the cell gap of the panel of the substrate 1, thereby forming a tight, tight bond. The barrier layer 3 comprises a surface applied and adhered to the fire retardant layer either before or after pressing, coating the panel allows the barrier layer 3 to be applied consistently and allows the barrier layer 3 the opportunity to fully bond with the substrate 1, in some embodiments the barrier layer 3, such as but not limited to a fluid or liquid applied barrier layer 3, may be applied to the panel after a fire retardant layer treatment such as a slurry. Examples of permeable elastomeric films adhered in this manner are disclosed in U.S. patent application Ser. No. 15/365,731, filed 11/30 in 2016, which is incorporated by reference herein in its entirety for use in walls and roofs for the construction of houses.

The embodiments of the present application have been described above with reference to the accompanying drawings, in which the embodiments of the present application and features of the embodiments may be combined with each other without conflict, the present application is not limited to the above-described embodiments, which are merely illustrative, not restrictive, of the present application, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are protected by the present application.

Claims

1. An ecological plate, comprising:

The substrate (1), the substrate (1) is an oriented structure shaving board, the front or back of the substrate (1) is covered with a barrier layer (3),

The barrier layer (3) is made of a water-resistant/weather-resistant material, the front side and the back side of the substrate (1) are coated with flame-retardant coatings (2), wherein the barrier layer (3) is arranged above or below the flame-retardant coatings (2),

The flame-retardant coating (2) comprises from inside to outside: a refractory coating (4), a non-inflammable magnesia coating (5) and a non-inflammable glass fiber coating (6).

2. An ecological plate according to claim 1, characterized in that the base plate (1) is cuboid in shape.

3. An ecological plate according to claim 1, characterized in that the barrier layer (3) covers the surface of the substrate (1) facing outdoors.

4. An ecological plate according to claim 1, characterized in that the edge surfaces of the base plate (1) are all flat.