CN213774222U

CN213774222U - Fireproof and moistureproof MCM (Multi-chip Module) ecological wood for exterior wall decoration

Info

Publication number: CN213774222U
Application number: CN202022477945.6U
Authority: CN
Inventors: 张鹏飞; 赵亮; 黄盾; 张常定
Original assignee: Lushan Owens Industry And Trade Co ltd
Current assignee: Lushan Owens Industry And Trade Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-07-23
Anticipated expiration: 2030-10-29

Abstract

The utility model relates to the technical field of decorative materials, and discloses a fireproof and moistureproof MCM ecological wood for exterior wall decoration, which comprises a wallboard matrix, wherein a plurality of fireproof inner holes are arranged at intervals in the wallboard matrix, and an inner fireproof layer is arranged in each fireproof inner hole; the wallboard comprises a wallboard base body, wherein the upper side, the lower side, the left side and the right side of the wallboard base body are covered with an outer fireproof layer, a decorative surface layer is arranged above the wallboard base body, and the decorative surface layer is connected with the upper surface of the outer fireproof layer. The utility model discloses have excellent fire behavior and higher structural strength, can satisfy ornamental material's use intensity standard, simultaneously the utility model discloses a production technology is also comparatively simple, is favorable to the increase of production.

Description

Fireproof and moistureproof MCM (Multi-chip Module) ecological wood for exterior wall decoration

Technical Field

The utility model relates to a ornamental material technical field, concretely relates to dampproofing outer wall of fire prevention decorates MCM ecological wood.

Background

At present, the building industry in China is vigorously developed, but the development of exterior wall decorative plates on buildings is relatively lagged, the exterior walls of the buildings are generally decorated by using coatings, cement, ceramic tiles and the like, the construction time is long, the cost is high, and the exterior wall decorative plates are not attractive.

Aiming at the defects of the traditional exterior wall decorative material, a novel material is searched at home and abroad. As a new material, since the western development reaches the national research and development success, the ecological wood (wood-plastic composite material) has a wide application range, can almost cover the use fields of all raw wood, plastic steel, aluminum alloy and other materials, is widely applied to the manufacture of outdoor floors, wall panels, walls, decorative plates and the like, has the characteristic of recycling, has more and more importance, has positive influence on full utilization of resources, improvement of economic benefits, reduction of environmental pollution and the like, and has wide market prospect.

As the ecological wood still belongs to the starting stage in China, the ecological wood products are required to be continuously improved, the fire resistance of related products in the domestic market at present cannot meet the ideal requirement, and the products have single structures and insufficient structural strength and are easy to damage in the installation or use process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve prior art not enough, provide a dampproofing outer wall of fire prevention and decorate MCM ecological wood, it has better fire behavior and structural strength.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a fireproof and moistureproof MCM (multi-component material) ecological wood for exterior wall decoration comprises a wallboard matrix, wherein a plurality of fireproof inner holes are arranged at intervals in the wallboard matrix, and inner fireproof layers are arranged in the fireproof inner holes; the wallboard comprises a wallboard base body, wherein the upper side, the lower side, the left side and the right side of the wallboard base body are covered with an outer fireproof layer, a decorative surface layer is arranged above the wallboard base body, and the decorative surface layer is connected with the upper surface of the outer fireproof layer.

Further, the fire prevention hole runs through two terminal surfaces in front and back of base member, and the fire prevention hole is the circular port, and its diameter is 0.5 ~ 0.7 times of wallboard base member thickness.

Furthermore, the inner fireproof layer is solid fireproof filler filled in the fireproof inner hole.

Further, the inner fireproof layer is gypsum filler filled in the fireproof inner hole.

Furthermore, flame retardant layers are arranged between the left side surface and the outer fireproof layer and between the right side surface and the outer fireproof layer of the wallboard base body.

Furthermore, a plurality of cutting grooves are formed in the left side surface and the right side surface of the wallboard base body, and the cutting grooves are parallel to the fireproof inner hole; and the flame-retardant layer is provided with a bump filled in the cutting groove.

Furthermore, the finish coat is natural veneer or scientific and technological veneer, the thickness of finish coat is 0.4 ~ 1.3mm, and the finish coat passes through to bond between adhesive and the outer flame retardant coating.

Compared with the prior art, the utility model discloses have excellent fire behavior and higher structural strength, can satisfy ornamental material's service strength standard, simultaneously the utility model discloses a production technology is also comparatively simple, is favorable to the increase of production.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

fig. 4 is a partial enlarged view at i in fig. 2.

The reference numerals are explained below:

in the figure: 1. a wallboard substrate; 101. grooving; 102. a fireproof inner hole; 2. an inner fire barrier layer; 3. an outer fire barrier layer; 4. a finishing layer; 5. a flame retardant layer; 501. and (4) a bump.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a fireproof and moistureproof MCM ecological wood for exterior wall decoration, which comprises a wallboard matrix 1, wherein seven fireproof inner holes 102 are arranged in the wallboard matrix 1 at equal intervals, and an inner fireproof layer 2 is arranged in the fireproof inner holes 102; the wallboard comprises a wallboard base body 1 and is characterized in that an outer fireproof layer 3 covers the upper surface, the lower surface, the left side and the right side of the wallboard base body 1, a decorative surface layer 4 is arranged above the wallboard base body 1, and the decorative surface layer 4 is connected with the upper surface of the outer fireproof layer 3. The wallboard matrix 1 is prepared by mixing resin, wood fiber materials and high polymer materials according to a certain proportion and then carrying out processes such as high temperature, extrusion, forming and the like.

The utility model discloses in, two terminal surfaces around the fire prevention hole 102 runs through the base member, fire prevention hole 102 designs for the circular port, and its diameter is 0.5 ~ 0.7 times of 1 thickness of wallboard base member, and distance between two adjacent fire prevention hole 102 centre of a circle is 1.5 times of its diameter. The fireproof inner hole 102 can not only ensure that the wallboard base body 1 has higher structural strength, but also reduce the material consumption of the wallboard base body 1, and is beneficial to reducing the production cost.

The utility model discloses in, interior flame retardant coating 2 is for filling the solid fire prevention filler in fire prevention hole 102, for example can be concrete or gypsum etc.. Under the condition that the wallboard base member 1 burns, the contact area of wallboard base member 1 and air can be reduced to interior flame retardant coating 2, has certain inhibitory action to the burning of wallboard base member 1. In a preferred embodiment, the inner fire-proof layer 2 is a gypsum filler filled in the fire-proof inner hole 102, the gypsum filler is prepared by mixing building gypsum, an adhesive, fibers, a foaming agent and water according to a certain proportion, and the gypsum filler has a low density and is beneficial to reducing the weight of the whole body.

The utility model discloses in, outer flame retardant coating 3 comprises multilayer carbon fiber continuous fabric and the thermosetting resin of flooding between carbon fiber continuous fabric, thermosetting resin can be bismaleimide resin, add tetrabromobisphenol A in the thermosetting resin, outer flame retardant coating 3's thickness is 0.8mm ~ 2 mm. Through the outer flame retardant coating 3 that sets up can prevent that wallboard base member 1 from exposing in external environment, playing damp-proof effect, simultaneously because add in the thermosetting resin and have the fire retardant, consequently outer flame retardant coating 3 also possesses excellent fire behavior.

The utility model discloses in, all be provided with fire-retardant layer 5 between two left and right sides of wallboard base member 1 and the outer flame retardant coating 3, can block open flame through setting up fire-retardant layer 5 and spread between wallboard base member 1 of difference. All be provided with a plurality of grooving 101 on the left and right sides of wallboard base member 1, grooving 101 is parallel with fire prevention hole 102, be provided with the lug 501 of filling in grooving 101 on fire-retardant layer 5 to make fire-retardant layer 5 and wallboard base member 1 structural interconnect, increase the faying face between fire-retardant layer 5 and the wallboard base member 1, and then increase the bonding strength of fire-retardant layer 5 and wallboard base member 1, even outer flame retardant coating 3 receives the damage, fire-retardant layer 5 also is difficult for droing. The flame-retardant layer 5 is composed of mortar in the following weight ratio: 30 parts of polyurethane prepolymer, 3 parts of dibutyl phthalate, 1 part of titanate coupling agent, 4 parts of talcum powder, 4 parts of light calcium carbonate, 0.3 part of tributyl phosphate, 0.8 part of isopropanol, 13 parts of mixed solvent and 4 parts of flame retardant.

The utility model discloses in, finish coat 4 can be natural veneer or science and technology veneer, the thickness of finish coat 4 is 0.4 ~ 1.3mm, and finish coat 4 can pass through the bonding between adhesive and the outer flame retardant coating 3. During manufacturing, the surface of the outer fireproof layer 3 is coated with the adhesive, and then the natural wood veneer or the technical wood veneer is adhered to the surface of the outer fireproof layer 3 in a pressing mode, so that the production process is simple, and the yield is improved beneficially.

To sum up, the utility model discloses have excellent fire behavior and higher structural strength, can satisfy ornamental material's use strength standard, simultaneously the utility model discloses a production technology is also comparatively simple, is favorable to the increase of production.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A fireproof and moistureproof MCM (multi-chip module) ecological wood for exterior wall decoration is characterized by comprising a wallboard matrix, wherein a plurality of fireproof inner holes are arranged at intervals in the wallboard matrix, and inner fireproof layers are arranged in the fireproof inner holes; the wallboard comprises a wallboard base body, wherein the upper side, the lower side, the left side and the right side of the wallboard base body are covered with an outer fireproof layer, a decorative surface layer is arranged above the wallboard base body, and the decorative surface layer is connected with the upper surface of the outer fireproof layer.

2. The fire-proof and moisture-proof MCM ecological wood for exterior wall decoration according to claim 1, which is characterized in that: the fire prevention hole runs through two terminal surfaces in the front and back of base member, and the fire prevention hole is the circular port, and its diameter is 0.5 ~ 0.7 times of wallboard base member thickness.

3. The fire-proof and moisture-proof MCM ecological wood for exterior wall decoration according to claim 1, which is characterized in that: the inner fireproof layer is solid fireproof filler filled in the fireproof inner hole.

4. The fire-proof and moisture-proof MCM ecological wood for exterior wall decoration according to claim 3, which is characterized in that: the inner fireproof layer is gypsum filler filled in the fireproof inner hole.

5. The fire-proof and moisture-proof MCM ecological wood for exterior wall decoration according to claim 1, which is characterized in that: and flame retardant layers are arranged between the left side surface and the right side surface of the wallboard base body and the outer fireproof layer.

6. The fire-proof and moisture-proof MCM ecological wood for exterior wall decoration according to claim 5, which is characterized in that: a plurality of cutting grooves are formed in the left side face and the right side face of the wallboard base body and are parallel to the fireproof inner hole; and the flame-retardant layer is provided with a bump filled in the cutting groove.

7. The fire-proof and moisture-proof MCM ecological wood for exterior wall decoration according to claim 1, which is characterized in that: the veneer layer is natural veneer or scientific and technological veneer, the thickness of veneer layer is 0.4 ~ 1.3mm, and the veneer layer can pass through to bond between adhesive and the outer flame retardant coating.