CN215322896U

CN215322896U - Composite board with color glue layer

Info

Publication number: CN215322896U
Application number: CN202121733790.6U
Authority: CN
Inventors: 姜涛; 陈锡权
Original assignee: Qingdao Kaizhou Special Vehicle Co ltd
Current assignee: Qingdao Kaizhou Special Vehicle Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-12-28
Anticipated expiration: 2031-07-28

Abstract

The utility model relates to the technical field of composite plates, in particular to a composite plate with a color glue layer, which comprises the color glue layer, a front felt layer, a substrate layer and a rear felt layer, wherein the upper surface of the substrate layer is fixedly provided with the front felt layer, the upper surface of the front felt layer is coated with the color glue layer, the lower end surface of the substrate layer is fixedly provided with the rear felt layer, the color glue layer is coated on the plate by a blade coating or spraying method on equipment, firstly, two sides of the substrate layer are respectively attached with alkali-free glass fiber surface felt and alkali-free glass fiber chopped strand mat through polyester gel coats, so that the adhesive force and the service life of the color glue layer are increased, cfrt composite plates and thermoplastic plates are light and can be recycled, the plate can replace the existing gel coat glass steel plates, can be used for refrigerated trucks, motor homes, high-speed rails, passenger cars and glass steel plates with the same weight as 2.0, the weight of the plate is light by 1kg, the carriage weight is lightened and the carriage is environment-friendly, the color glue is suitable for decoration and corrosion prevention of various neighborhoods, reduction of ultraviolet irradiation, various pictures and the like.

Description

Composite board with color glue layer

Technical Field

The utility model relates to the technical field of composite boards, in particular to a composite board with a color glue layer.

Background

The composite board refers to a board formed by combining two or more materials. In fact, the concept and manufacturing method of the composite board are different for boards made of different materials. In daily life, metal composite plates, wood-plastic composite plates and glass fiber reinforced plastic composite plates are mainly used.

The Crft composite board and the thermoplastic board can be used in refrigerator cars, heat insulation boxes and oil tank trucks due to light weight. At present, the composite board with the color glue layer is needed to improve the problems only because the surface is not attractive and has poor weather resistance, and the composite board cannot be applied and popularized in a large amount.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a composite board with a color glue layer, so as to solve the problems mentioned in the background art.

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

the utility model provides a composite board with various glue film, includes various glue film, preceding felt layer, base plate layer and back felt layer, base plate layer upper surface is fixed and is equipped with preceding felt layer, preceding felt layer upper surface coats and is equipped with various glue film, base plate layer lower extreme fixed surface is equipped with back felt layer.

In a preferred embodiment of the present invention, the front felt layer is composed of an alkali-free glass fiber surface felt and an alkali-free glass fiber chopped strand felt, and the front felt layer and the rear felt layer have the same structure.

As a preferable scheme of the utility model, the front felt layer and the rear felt layer are fixedly glued and connected with the substrate layer through polyester gel coats.

As a preferable scheme of the present invention, the substrate layer is a cfrt composite board.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the utility model, the color glue layer is coated on the plate by a blade coating or spraying method on equipment, and firstly, the alkali-free glass fiber surface felt and the alkali-free glass fiber chopped strand mat are respectively attached to two sides of the substrate layer through polyester gel coats, so that the adhesive force of the color glue layer is increased and the service life of the color glue layer is prolonged.

2. The cfrt composite board and the thermoplastic board are light in weight and can be recycled, the cfrt composite board and the thermoplastic board can replace the existing gel coat glass steel board, can be used for refrigerated vehicles, motor homes, high-speed rails, passenger cars, and glass steel boards with the same weight ratio, namely 2.0 thick and 1kg light, reduce the weight of carriages, are environment-friendly, and the color adhesive is suitable for decoration and corrosion prevention of various neighborhoods, reduction of ultraviolet irradiation, various paintings and the like.

Drawings

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

In the figure: 1. a color glue layer; 2. a front felt layer; 3. a substrate layer; 4. a rear felt layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, the present invention provides a technical solution:

in an embodiment, referring to fig. 1, a composite board with a color glue layer includes a color glue layer 1, a front felt layer 2, a substrate layer 3 and a rear felt layer 4, the front felt layer 2 is fixed on the upper surface of the substrate layer 3, the color glue layer 1 is coated on the upper surface of the front felt layer 2, and the rear felt layer 4 is fixed on the lower end surface of the substrate layer 3.

In the embodiment, referring to fig. 1, the front felt layer 2 is composed of an alkali-free glass fiber surface felt and an alkali-free glass fiber chopped strand felt, and the front felt layer 2 and the rear felt layer 4 have the same structure.

In the embodiment, referring to fig. 1, a front felt layer 2 and a rear felt layer 4 are fixedly glued to a substrate layer 3 through polyester gel coats, a color glue layer 1 is formed on a plate by a blade coating or spraying method on equipment, and first, an alkali-free glass fiber surface felt and an alkali-free glass fiber chopped strand mat are attached to two sides of the substrate layer 3 through the polyester gel coats respectively, so that the adhesion force and the service life of the color glue layer 1 are increased.

In the embodiment, referring to fig. 1, the substrate layer 3 is a cfrt composite board, which is light and recyclable, and a thermoplastic board, which can replace the existing gel coat glass fiber reinforced plastic board, can be used in refrigerated vehicles, motor homes, high-speed trains, passenger cars, and glass fiber reinforced plastic boards 2.0 thick and 1kg light, which reduces the weight of the carriage and is also environment-friendly, and the color glue is suitable for decoration, corrosion prevention, ultraviolet irradiation reduction, various paintings, and the like of various neighborhoods.

The working principle is as follows: when the color glue layer is used, the color glue layer 1 is coated on a plate by a blade coating or spraying method on equipment, firstly, the two sides of the substrate layer 3 are respectively adhered with the alkali-free glass fiber surface felt and the alkali-free glass fiber chopped strand mat through polyester gel coats, so that the adhesive force and the service life of the color glue layer 1 can be increased, the length of the wire body of the plate placed on a production line can be 10-200 meters, and the production efficiency is determined by the length. The continuous production is realized by traction at two ends, the color glue is beaten into a premixing tank by equipment for setting, then the curing agent is premixed and then the curing agent is conveyed onto a plate to be infiltrated, then the color glue is cured on the surface of the plate to form a whole through a heating area, the cfrt composite plate and the thermoplastic plate are light in weight and can be recycled, the plate can replace the existing gel coat glass steel plate and can be used in refrigerated vehicles, motor homes, high-speed rails, passenger cars and glass steel plates with the same weight ratio, the weight of the carriage is reduced, the environment is also protected, and the color glue is suitable for decoration, corrosion prevention, ultraviolet irradiation reduction, various paintings and the like in various neighborhoods.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a composite board with various glue film, includes various glue film (1), preceding felt layer (2), base plate layer (3) and back felt layer (4), its characterized in that: the utility model discloses a hair felt layer, including base plate layer (3), base plate layer (3) upper surface fixed be equipped with preceding felt layer (2), preceding felt layer (2) upper surface coating is equipped with colored glue layer (1), base plate layer (3) lower extreme fixed surface is equipped with back felt layer (4).

2. The composite board with the color glue layer as claimed in claim 1, wherein: the front felt layer (2) is composed of an alkali-free glass fiber surface felt and an alkali-free glass fiber chopped strand mat, and the front felt layer (2) and the rear felt layer (4) are identical in structure.

3. The composite board with the color glue layer as claimed in claim 1, wherein: the front felt layer (2) and the rear felt layer (4) are fixedly glued and connected with the substrate layer (3) through polyester gel coats.

4. The composite board with the color glue layer as claimed in claim 1, wherein: the substrate layer (3) is a cfrt composite board.