CN219214327U

CN219214327U - Enhanced polyurethane composite foam board

Info

Publication number: CN219214327U
Application number: CN202222092856.9U
Authority: CN
Inventors: 钱招王
Original assignee: Wenzhou Huizhi Packaging Co ltd
Current assignee: Wenzhou Huizhi Packaging Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-06-20
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a reinforced polyurethane composite foam board which comprises a polyurethane foam layer, a first glass fiber layer and a fireproof coating, wherein the first glass fiber layer is arranged at the top of the polyurethane foam layer, the first reinforcing layer is arranged at the top of the first glass fiber layer, the second glass fiber layer is arranged at the bottom of the polyurethane foam layer, and the second reinforcing layer is arranged at the bottom of the second glass fiber layer. According to the utility model, the first glass fiber layer, the second glass fiber layer, the first reinforcing layer and the second reinforcing layer are arranged, so that the strength and toughness of the polyurethane foam board are increased by arranging the glass fiber layer and the reinforcing layer, the performance of a composite material is improved, and the practicability is high, thereby effectively solving the problems and defects of the existing polyurethane foam board.

Description

Enhanced polyurethane composite foam board

Technical Field

The utility model relates to the technical field of polyurethane foam boards, in particular to an enhanced polyurethane composite foam board.

Background

Polyurethane material is short for polyurethane, which is a high polymer material, PU is an emerging organic high polymer material, is known as fifth plastic, is widely applied to various fields of national economy due to the excellent performance, and relates to chemical industry, electronics, textile, medical treatment, building materials, automobiles, aerospace, aviation and the like.

However, the strength and toughness of the material are not ideal in use, which easily leads to the reduced practicality of the foam board.

In view of the above, the present utility model has been made in view of the above problems, and an object of the present utility model is to provide a reinforced polyurethane composite foam board, which can increase the strength and toughness of the polyurethane foam board by utilizing the characteristics of glass fibers and polypropylene materials, thereby improving the performance of the polyurethane foam board, and which has high practicability, and which aims to solve the problems and improve the practical value by using the technology.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a reinforced polyurethane composite foam board.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a reinforcing type polyurethane composite foam board, includes polyurethane foam layer, first glass fiber layer and fire prevention coating, polyurethane foam layer's top is provided with first glass fiber layer, first glass fiber layer's top is provided with first enhancement layer, polyurethane foam layer's bottom is provided with second glass fiber layer, second glass fiber layer's bottom is provided with the second enhancement layer.

Preferably, the top of first enhancement layer is provided with fire prevention coating, fire prevention coating's top is provided with the wearing layer, the bottom of second enhancement layer is provided with waterproof coating.

Preferably, the first glass fiber layer and the second glass fiber layer are made of glass fibers, and the first glass fiber layer and the second glass fiber layer are fixedly connected with the polyurethane foam layer.

Preferably, the first reinforcing layer is made of polypropylene material, and the first reinforcing layer is fixedly connected with the fireproof coating.

Preferably, the fireproof coating is made of fireproof paint, and the fireproof coating is fixedly connected with the wear-resistant layer.

The utility model has the following beneficial effects:

1. according to the utility model, the first glass fiber layer, the second glass fiber layer, the first reinforcing layer and the second reinforcing layer are arranged, the reinforcing layers are made of modified polypropylene materials, the strength of the whole composite material is improved through the first glass fiber layer and the second glass fiber layer by utilizing the characteristics of the glass fibers and the modified polypropylene materials, and the toughness of the composite material is improved through the first reinforcing layer and the second reinforcing layer, so that the strength and the toughness of the polyurethane foam board are improved through the arrangement of the glass fiber layer and the reinforcing layer, and the performance of the composite material is improved, and the problems and the defects of the existing polyurethane foam board are effectively solved.

2. According to the utility model, the polyurethane foam layer and the fireproof coating are arranged, and the polyurethane foam layer and the fireproof coating are arranged, so that the polyurethane foam board has good flame retardant property by utilizing the flame retardant property of the polyurethane material and the fireproof property of the fireproof coating, and is used as a product material for coping with extreme environments, and the use performance is excellent.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic cross-sectional elevation view of the present utility model.

In the figure: 1. a polyurethane foam layer; 2. a first glass fiber layer; 3. a second fiberglass layer; 4. a first reinforcing layer; 5. a second reinforcing layer; 6. a fireproof coating; 7. a wear-resistant layer; 8. a waterproof coating.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-2, one embodiment provided by the present utility model is: the utility model provides a reinforcing type polyurethane composite foam board, includes polyurethane foam layer 1, first glass fiber layer 2 and fire prevention coating 6, the top of polyurethane foam layer 1 is provided with first glass fiber layer 2, the top of first glass fiber layer 2 is provided with first enhancement layer 4, the bottom of polyurethane foam layer 1 is provided with second glass fiber layer 3, the bottom of second glass fiber layer 3 is provided with second enhancement layer 5, the top of first enhancement layer 4 is provided with fire prevention coating 6, the top of fire prevention coating 6 is provided with wearing layer 7, the bottom of second enhancement layer 5 is provided with waterproof coating 8, first glass fiber layer 2 and second glass fiber layer 3 are all made by glass fiber, first glass fiber layer 2 and second glass fiber layer 3 all with polyurethane foam layer 1 fixed connection, first enhancement layer 4 is made by polypropylene material, first enhancement layer 4 and fire prevention coating 6 fixed connection, fire prevention coating 6 is made by fire prevention coating 6 and wearing layer 7 fixed connection.

The reinforcing layer is made of modified polypropylene material, the strength of the whole composite material is improved through the first glass fiber layer 2 and the second glass fiber layer 3 by utilizing the characteristics of the glass fiber and the modified polypropylene material, and the toughness of the composite material is improved through the first reinforcing layer 4 and the second reinforcing layer 5, so that the strength and toughness of the polyurethane foam board are improved through the arrangement of the glass fiber layer and the reinforcing layer, the performance of the composite material is improved, and the problems and defects of the existing polyurethane foam board are effectively solved.

By arranging the polyurethane foam layer 1 and the fireproof coating 6, the polyurethane foam board has good flame retardant property by utilizing the flame retardant property of the polyurethane material and the fireproof property of the fireproof coating, thereby being used as a product material for coping with extreme environment and having excellent use performance.

Working principle: in the process of using the polyurethane composite foam board, the reinforcing layer is made of a modified polypropylene material, the strength of the whole composite material is improved through the first glass fiber layer 2 and the second glass fiber layer 3 by utilizing the characteristics of the glass fibers and the modified polypropylene material, and the toughness of the composite material is improved through the first reinforcing layer 4 and the second reinforcing layer 5, so that the strength and the toughness of the polyurethane foam board are improved through the arrangement of the glass fiber layers and the reinforcing layers, and the performance of the composite material is improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a reinforcing polyurethane composite foam board, includes polyurethane foam layer (1), first glass fiber layer (2) and fire prevention coating (6), its characterized in that: the top of polyurethane foam layer (1) is provided with first glass fiber layer (2), the top of first glass fiber layer (2) is provided with first enhancement layer (4), the bottom of polyurethane foam layer (1) is provided with second glass fiber layer (3), the bottom of second glass fiber layer (3) is provided with second enhancement layer (5).

2. A reinforced polyurethane syntactic foam according to claim 1, in which: the top of first enhancement layer (4) is provided with fire prevention coating (6), the top of fire prevention coating (6) is provided with wearing layer (7), the bottom of second enhancement layer (5) is provided with waterproof coating (8).

3. A reinforced polyurethane syntactic foam according to claim 1, in which: the first glass fiber layer (2) and the second glass fiber layer (3) are made of glass fibers, and the first glass fiber layer (2) and the second glass fiber layer (3) are fixedly connected with the polyurethane foam layer (1).

4. A reinforced polyurethane syntactic foam according to claim 1, in which: the first reinforcing layer (4) is made of polypropylene material, and the first reinforcing layer (4) is fixedly connected with the fireproof coating (6).

5. A reinforced polyurethane syntactic foam according to claim 2, in which: the fireproof coating (6) is made of fireproof paint, and the fireproof coating (6) is fixedly connected with the wear-resistant layer (7).