CN214294915U

CN214294915U - Composite base material with good aging resistance

Info

Publication number: CN214294915U
Application number: CN202023348606.4U
Authority: CN
Inventors: 蔡聪惠; 魏善清
Original assignee: Jiangsu Xinermei Wood Industry Co ltd
Current assignee: Jiangsu Xinermei Wood Industry Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-28
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a composite substrate with good aging resistance, which comprises a plate main body, wherein one end surface of the plate main body is provided with a glass fiber mesh cloth, one end surface of the glass fiber mesh cloth is provided with an active carbon filter layer, one end surface of the active carbon filter layer is provided with a layer plate, and one end surface of the layer plate is provided with a protective coating; through the glass fiber net check cloth that sets up, can play certain guard action to panel main part surface, the harmful gas indoor is absorbed to the active carbon filter layer that sets up on glass fiber net check cloth top, gas pollution has been avoided, cause glass fiber net check cloth to age, the plywood of setting makes the substrate level and smooth more, the shrinkage deformation that is difficult for ageing, and the ageing resistance layer that sets up, the anticorrosive coating, the waterproof layer, make protective coating have ageing resistance, anticorrosive and waterproof nature, thereby improve the ageing resistance of compound substrate, the life of the compound substrate of effectual extension.

Description

Composite base material with good aging resistance

Technical Field

The utility model relates to a substrate technical field especially relates to a composite substrate with good ageing resistance.

Background

The base material is a component of the composite floor, the basic base material components are almost, only the quality is considered, and the base material is not classified into base materials of different brands; the floor substrate accounts for more than 90% of the total floor component (on a solids basis), and the substrate accounts for about 70% of the total laminate wood floor cost structure. The price and supply status of wood resources are the core factors of the substrate cost. In addition, the base materials have different cost due to different material components and different adhesives;

as a commonly used decorative material for house decoration, a protective coating is not arranged on the surface of a base material in the market at present, the anti-aging effect is poor, the service life of the base material is easy to reduce, and cost loss is easy to cause by large-area replacement.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's not enough, the utility model provides a composite substrate with good ageing resistance, through the glass fiber net check cloth that sets up, can play certain guard action to panel main part surface, the active carbon filter layer that sets up on glass fiber net check cloth top absorbs indoor harmful gas, gas pollution has been avoided, cause glass fiber net check cloth to age, the plywood of setting makes the substrate more level and more smooth, difficult ageing shrinkage deformation, and the ageing resistance layer that sets up, the anticorrosive coating, the waterproof layer, make protective coating have ageing resistance, anticorrosive and waterproof nature, thereby improve composite substrate's ageing resistance, the life of effectual extension composite substrate.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a composite substrate with good ageing-resistant performance, includes the panel main part, panel main part one end surface is provided with glass fiber net cloth, glass fiber net cloth one end surface is provided with the activated carbon filter layer, activated carbon filter layer one end surface is provided with the plywood, plywood one end surface is provided with protective coating, the inside ageing resistance layer that is provided with of protective coating, ageing resistance layer one end surface is provided with the anticorrosive coating, anticorrosive coating one end surface is provided with the waterproof layer.

As an optimal technical scheme of the utility model, the anti-aging layer is made by highly chlorinated polyethylene, the anticorrosive coating is the unsaturated polyester resin anticorrosive coating, the waterproof layer is the acrylic resin waterproof layer.

As an optimized technical scheme of the utility model, the active carbon filter layer is provided with no aldehyde soybean gluing agent with the plywood junction.

As an optimized technical proposal of the utility model, the glass fiber gridding cloth is made of alkali-free glass fiber woven fabric.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

the glass fiber mesh cloth can play a certain protection role on the surface of the panel main body, the active carbon filter layer arranged at the top end of the glass fiber mesh cloth absorbs indoor harmful gas, so that gas pollution is avoided, the glass fiber mesh cloth is aged, the arranged laminate enables the substrate to be smoother and not easy to age and shrink and deform, and the anti-aging layer, the anti-corrosion layer and the waterproof layer are arranged, so that the protective coating has anti-aging property, anti-corrosion property and waterproof property, the anti-aging property of the composite substrate is improved, and the service life of the composite substrate is effectively prolonged;

drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is a schematic structural view of the anti-aging layer of the present invention;

wherein: 1. a plate main body; 2. glass fiber mesh cloth; 3. an activated carbon filter layer; 4. laminating the board; 5. a protective coating; 51. an anti-aging layer; 52. an anticorrosive layer; 53. and a waterproof layer.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-3, a composite substrate with good aging resistance comprises a sheet material main body 1, a glass fiber mesh cloth 2 is arranged on one end surface of the sheet material main body 1, an activated carbon filter layer 3 is arranged on one end surface of the glass fiber mesh cloth 2, a laminate 4 is arranged on one end surface of the activated carbon filter layer 3, a protective coating 5 is arranged on one end surface of the laminate 4, an aging resistance layer 51 is arranged inside the protective coating 5, an anti-corrosion layer 52 is arranged on one end surface of the aging resistance layer 51, and a waterproof layer 53 is arranged on one end surface of the anti-corrosion layer 52;

through the glass fiber net check cloth 2 that sets up, can play certain guard action to 1 surface of panel main part, the harmful gas indoor is absorbed at the active carbon filter layer 3 that 2 tops of glass fiber net check cloth set up, gas pollution has been avoided, cause glass fiber net check cloth 2 to age, the plywood 4 of setting makes the substrate level and more, the shrinkage deformation that is difficult for ageing, and the ageing resistance layer 51 that sets up, anticorrosive coating 52, waterproof layer 53, make protective coating 5 have ageing resistance, anticorrosive property and waterproof nature, thereby improve the ageing resistance of compound substrate, the life of effectual extension compound substrate.

In other embodiments, as shown in fig. 3, the anti-aging layer 51 is made of highly chlorinated polyethylene, the anti-corrosion layer 52 is an unsaturated resin anti-corrosion layer, and the waterproof layer 53 is an acrylic resin waterproof layer; by making the anti-aging layer 51 of highly chlorinated polyethylene, the anti-aging property is better, setting the anti-corrosion layer 52 as an unsaturated resin anti-corrosion layer improves the corrosion resistance, and setting the waterproof layer 53 as an acrylic resin waterproof layer, the waterproof property is better.

In other embodiments, this embodiment discloses that, as shown in fig. 2, an aldehyde-free soy adhesive is disposed at the joint of the activated carbon filter layer 3 and the laminate 4; the aldehyde-free soybean adhesive is arranged at the joint of the activated carbon filter layer 3 and the laminate 4, so that the adhesive viscosity is enhanced, the connection stability is improved, and the aldehyde-free soybean adhesive has excellent aging resistance, oil resistance and the like, and is beneficial to enhancing the aging resistance.

In other embodiments, as shown in fig. 2, the glass fiber mesh cloth 2 is made of an alkali-free glass fiber woven fabric; by adopting the alkali-free glass fiber woven fabric to manufacture the glass fiber gridding cloth 2, the base material has certain tension, the pressure-bearing effect is better, and the plate main body 1 is prevented from being cracked under pressure.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A composite substrate with good ageing resistance, comprising a board body (1), characterized in that: the panel body (1) one end surface is provided with glass fiber net cloth (2), glass fiber net cloth (2) one end surface is provided with activated carbon filter layer (3), activated carbon filter layer (3) one end surface is provided with plywood (4), plywood (4) one end surface is provided with protective coating (5), protective coating (5) inside is provided with ageing resistance layer (51), ageing resistance layer (51) one end surface is provided with anticorrosive coating (52), anticorrosive coating (52) one end surface is provided with waterproof layer (53).

2. The composite substrate with good aging resistance of claim 1, wherein: the anti-aging layer (51) is made of high chlorinated polyethylene, the anticorrosive layer (52) is an unsaturated resin anticorrosive layer, and the waterproof layer (53) is an acrylic resin waterproof layer.

3. The composite substrate with good aging resistance of claim 1, wherein: the joint of the active carbon filter layer (3) and the laminate (4) is provided with an aldehyde-free soybean adhesive.

4. The composite substrate with good aging resistance of claim 1, wherein: the glass fiber mesh cloth (2) is made of alkali-free glass fiber woven fabric.