CN216890779U

CN216890779U - Foam adhesive structure

Info

Publication number: CN216890779U
Application number: CN202220535264.7U
Authority: CN
Inventors: 黄生发; 黄盛觐
Original assignee: Truly Opto Electronics Ltd
Current assignee: Truly Opto Electronics Ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-07-05
Anticipated expiration: 2032-03-09

Abstract

The application provides a bubble celloidin structure, including bubble celloidin subassembly, bubble celloidin subassembly includes bubble celloidin body, one side of bubble celloidin body is provided with lightly from the type membrane, the opposite side of bubble celloidin body is provided with the protection piece, the unilateral of protection piece is greater than the unilateral that bubble celloidin body corresponds. This application is through increaseing the protection part design, and the unilateral of protection part is greater than the unilateral that the foam plastic body corresponds promptly, and when the laminating, the location cardboard can lean on the protection part appearance to come the card limit location, accomplishes the laminating flow, because the location cardboard does not contact with the foam plastic body edge, can not have the location inaccurate and tear gluey excessive problem, and can not increase a location membrane, has obvious advantage in the price.

Description

Foam adhesive structure

Technical Field

The utility model relates to the technical field of foam rubber, in particular to a foam rubber structure.

Background

Present on-vehicle and industry touch-sensitive screen, on-vehicle and industry apron, many are the frame and paste the structure, and the frame pastes the material and generally glues the bubble cotton for two-sided, and the single face glues bubble cotton and bubble celloidin, and as the name suggests, two-sided glue bubble cotton is that the face has viscidity bubble cotton from top to bottom, and the single face is glued to have only above-mentioned or following viscidity bubble cotton, and bubble celloidin is six all have viscidity bubble cotton for three-dimensional six, like the chinese patent: CN201922216908.7 provides a double-sided reworkable foam tape;

the foam adhesive product is characterized in that only the upper layer is heavy and the lower layer is light, the side surface is not protected, the foam adhesive on the side surface is easy to adhere to foreign objects, particularly in the production and attachment process, when the edge of the foam adhesive is required to be positioned, the edge of the foam adhesive is easy to adhere to a positioning clamping plate, the positioning failure is caused, the position is easy to deviate after the attachment, the edge is torn to glue and overflows, the foam adhesive and the positioning film are usually added to the foam adhesive under the condition, the appearance of the positioning film is larger than that of the foam adhesive, the positioning film is positioned by the positioning film, the positioning film is torn after the attachment, and the product price is greatly increased by the mode of directly adding the positioning film. Therefore, we improve the structure and propose a foam structure.

Disclosure of Invention

The utility model aims to: the positioning film is used for solving the problems that the positioning is easy to fail, the edge of the positioning film is torn to overflow glue and the positioning film needs to be added for positioning.

In order to achieve the above object, the present invention provides the following technical solutions:

foam-cotton structure to improve the above problems.

The present application is particularly such that:

including the bubble celloidin subassembly, the bubble celloidin subassembly includes the bubble celloidin body, one side of bubble celloidin body is provided with lightly from the type membrane, the opposite side of bubble celloidin body is provided with the protection piece, the unilateral of protection piece is greater than the unilateral that the bubble celloidin body corresponds.

As the preferable technical scheme, the protection part comprises a heavy release film, and the heavy release film is arranged on the foam rubber body.

As the preferred technical scheme of this application, one side fixedly connected with at heavy type membrane top tears the handle.

As the preferred technical scheme of this application, heavily leave the unilateral that type membrane is greater than the unilateral that bubble celloidin body corresponds, heavily leave the unilateral that type membrane is greater than the unilateral that bubble celloidin body corresponds two centimetres more.

As the preferred technical scheme of this application, still including the protection from type membrane, the protection is used for protecting bubble celloidin body lateral surface from type membrane.

As the preferred technical scheme of this application, the protection is from the type membrane setting in the bubble celloidin body outside, the protection is from the both sides of type membrane respectively with the protection piece with lightly from the type membrane contact.

As the preferred technical scheme of this application, bubble cotton glue body includes the cotton layer of bubble, the two sides on the cotton layer of bubble are pasted respectively and are had first insulating layer and second insulating layer.

As a preferred technical solution of the present application, the first thermal insulation layer and the second thermal insulation layer are both asbestos paper.

As the preferred technical scheme of this application, the one side that the cotton layer of bubble was kept away from to first insulating layer is pasted and is had first waterproof layer, the one side that the cotton layer of bubble was kept away from to the second insulating layer is pasted and is had the second waterproof layer, first waterproof layer and be the propyl waterproof layer that congeals.

As the preferable technical scheme, the adhesive layers are adhered to the surfaces, far away from each other, of the second waterproof layer and the first waterproof layer, and the adhesive layers are acrylate adhesives.

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

in the scheme of the application:

1. the design of the protection part is enlarged, namely the single side of the protection part is larger than the single side corresponding to the foam rubber body, when the protection part is attached, the positioning clamping plate can be clamped and positioned by the appearance of the protection part, the attaching process is completed, the problems of inaccurate positioning and glue tearing and overflowing are avoided because the positioning clamping plate is not in contact with the edge of the foam rubber body, a positioning film is not added, and the price has obvious advantages;

2. from the type membrane through the protection that sets up, can protect the lateral surface of bubble celloidin body, can reduce the condition of debris adhesion such as dust at bubble celloidin body lateral surface, and then solve the dirty problem of bubble celloidin body lateral surface.

Drawings

FIG. 1 is a schematic structural view of a foam structure provided herein;

FIG. 2 is a schematic structural diagram of a foam structure provided herein in elevation view;

fig. 3 is a schematic structural diagram of a foam body of the foam structure provided in the present application;

fig. 4 is a schematic structural diagram of a protective release film of a foam structure provided in the present application;

fig. 5 is a schematic structural view of a protective release film and a foam body of the foam structure provided by the present application;

fig. 6 is a schematic structural diagram of a light release film and a protective release film of the foam structure provided by the present application;

fig. 7 is a schematic view of a layered structure of a foam body of the foam structure provided in the present application.

The following are marked in the figure:

1. a foam rubber component; 101. a foam rubber body; 1011. soaking a cotton layer; 1012. a first insulating layer; 1013. a second thermal insulation layer; 1014. a first waterproof layer; 1015. a second waterproof layer; 1016. an adhesive layer; 102. a light release film; 103. a guard; 1031. heavy release film; 1032. tearing off the handle;

2. a protective release film.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments.

Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model as claimed, but is merely representative of some embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the embodiments of the present invention and the features and technical solutions thereof may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like refer to orientations or positional relationships based on those shown in the drawings, or orientations or positional relationships that are conventionally arranged when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and such terms are used for convenience of description and simplification of the description, and do not refer to or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Example 1:

as shown in fig. 1, fig. 2 and fig. 3, the present embodiment provides a foam adhesive structure, including foam adhesive assembly 1, foam adhesive assembly 1 includes foam adhesive body 101, one side of foam adhesive body 101 is provided with light release film 102, the other side of foam adhesive body 101 is provided with protection piece 103, the single side of protection piece 103 is greater than the single side that foam adhesive body 101 corresponds, through enlarging protection piece 103 design, during the laminating, the location cardboard leans on the protection piece 103 appearance to come the card limit location, accomplish the laminating flow, because the location cardboard does not contact with foam adhesive body 101 edge, there can not be the location inaccurate and tear the gluey excessive problem of glue, and can not increase a locating film, there is obvious advantage in the price.

As shown in fig. 2, in addition to the above-mentioned embodiment, the protection member 103 further includes a heavy release film 1031, the heavy release film 1031 is disposed on the foam rubber body 101, and the side of the foam rubber body 101 away from the light release film 102 can be protected by the disposed heavy release film 1031.

As shown in fig. 2, in addition to the above-mentioned mode, a tearing handle 1032 is further fixedly connected to one side of the top of the heavy release film 1031, and the tearing handle 1032 is provided to facilitate the user to tear the heavy release film 1031 off the foam rubber body 101.

As shown in fig. 2 and fig. 3, as a preferred embodiment, in addition to the above manner, further, the single side of the heavy release film 1031 is greater than the single side corresponding to the foam adhesive main body 101, and the single side of the heavy release film 1031 is two centimeters greater than the single side corresponding to the foam adhesive main body 101, so that the protection effect of the heavy release film 1031 on the foam adhesive main body 101 can be improved, and the foam adhesive main body 101 can be positioned when being pasted, that is, the heavy release film 1031 can serve as a positioning film when the foam adhesive main body 101 is pasted.

Example 2:

the scheme of example 1 is further described below in conjunction with specific working modes, which are described in detail below:

As shown in fig. 4, 5 and 6, in addition to the above-described embodiments, the present invention further includes a protective release film 2, the protective release film 2 is used for protecting the outer side surface of the foam rubber body 101, and the protective release film 2 is made of the same material as the light release film 102 or the protective piece 103.

As shown in fig. 4, in addition to the above-mentioned embodiment, the protective release film 2 is further disposed outside the foam rubber body 101, and both sides of the protective release film 2 are respectively in contact with the protective piece 103 and the light release film 102, so that the outer side surface of the foam rubber body 101 can be protected by the disposed protective release film 2, thereby reducing the adhesion of impurities such as dust to the outer side surface of the foam rubber body 101, and further solving the problem of the contamination of the outer side surface of the foam rubber body 101.

Example 3:

the schemes of example 1 and example 2 are further described below in conjunction with specific working examples, which are described in detail below:

As shown in fig. 7, in addition to the above-described embodiment, the foam rubber body 101 further includes a foam layer 1011, and a first insulating layer 1012 and a second insulating layer 1013 are respectively bonded to both surfaces of the foam layer 1011, and the insulating effect of the foam rubber structure can be improved by the provision of the first insulating layer 1012 and the second insulating layer 1013.

As shown in fig. 7, in addition to the above-mentioned embodiments, the first thermal insulation layer 1012 and the second thermal insulation layer 1013 are asbestos paper, which is made of asbestos fiber and has thermal insulation, fire resistance, acid and alkali resistance, and electrical insulation properties.

As shown in fig. 7, in addition to the above embodiment, a first waterproof layer 1014 is attached to a surface of the first thermal insulation layer 1012 away from the foam layer 1011, a second waterproof layer 1015 is attached to a surface of the second thermal insulation layer 1013 away from the foam layer 1011, and both the first waterproof layers 1014 and 105 are acrylic waterproof layers, which are environmentally friendly and non-toxic, and can meet the use requirements of the foam structure.

As shown in fig. 7, in addition to the above-described embodiment, an adhesive layer 1016 is further bonded to the surfaces of the second waterproof layer 1015 and the first waterproof layer 1014 which are away from each other, the adhesive layer 1016 is an acrylate adhesive, the acrylate adhesive is an adhesive using polyacrylate as a single component or a main component, and the acrylate adhesive has characteristics of high strength, impact resistance, weather resistance, oil surface adhesion, and strong impact resistance and shear force.

Specifically, this bubble celloidin structure is at during operation/when using: firstly tearing off the light release film 102, then positioning the touch screen through the heavy release film 1031, pasting the foam rubber body 101 on a corresponding position on the touch screen shell, then pulling the tearing handle 1032 and tearing off the heavy release film 1031 from the foam rubber body 101, and pasting the touch screen on the foam rubber body 101;

this application is through increaseing protection piece 103 design, during the laminating, the location cardboard leans on protection piece 103 appearance card limit location, accomplish the laminating flow, because the location cardboard does not contact with bubble celloidin body 101 edge, there is not the location inaccurate and tear gluey excessive gluey problem of gluing, and can not increase a locating film, there is obvious advantage in the price, can protect bubble celloidin body 101's lateral surface from type membrane 2 through the protection, can reduce the condition of debris adhesion such as dust at bubble celloidin body 101 lateral surface, and then solve the dirty problem of bubble celloidin body 101 lateral surface, can improve the thermal-insulated effect of this bubble celloidin structure through first insulating layer 1012 and the protection piece 103 that sets up, can improve the water-proof effects of this bubble celloidin structure through first waterproof layer 1014 and the second waterproof layer 1015 that set up.

The above embodiments are only used for illustrating the utility model and not for limiting the technical solutions described in the utility model, and although the present invention has been described in detail in the present specification with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement of the present invention is made; all such modifications and variations are intended to be included herein within the scope of this disclosure and the appended claims.

Claims

1. The utility model provides a bubble celloidin structure, its characterized in that, includes bubble celloidin subassembly (1), bubble celloidin subassembly (1) is including bubble celloidin body (101), one side of bubble celloidin body (101) is provided with lightly from type membrane (102), the opposite side of bubble celloidin body (101) is provided with protection piece (103), the unilateral of protection piece (103) is greater than the unilateral that bubble celloidin body (101) correspond.

2. Foam structure according to claim 1, wherein the guard (103) comprises a heavy release film (1031), the heavy release film (1031) being arranged on the foam body (101).

3. The foam structure according to claim 2, wherein a tearing handle (1032) is fixedly connected to one side of the top of the heavy release film (1031).

4. The foam structure according to claim 3, wherein the single side of the heavy release film (1031) is larger than the corresponding single side of the foam body (101), and the single side of the heavy release film (1031) is two centimeters larger than the corresponding single side of the foam body (101).

5. The foam adhesive structure according to claim 4, further comprising a protective release film (2), wherein the protective release film (2) is used for protecting the outer side surface of the foam adhesive body (101).

6. The foam adhesive structure according to claim 5, wherein the protective release film (2) is arranged outside the foam adhesive body (101), and two sides of the protective release film (2) are respectively contacted with the protective part (103) and the light release film (102).

7. The foam rubber structure according to claim 6, wherein the foam rubber body (101) comprises a foam layer (1011), and a first heat insulation layer (1012) and a second heat insulation layer (1013) are respectively adhered to two surfaces of the foam layer (1011).

8. Foam structure according to claim 7, wherein the first (1012) and second (1013) insulating layers are all asbestos paper.

9. The foam structure according to claim 8, wherein a first waterproof layer (1014) is adhered to one surface of the first thermal insulation layer (1012) far away from the foam layer (1011), a second waterproof layer (1015) is adhered to one surface of the second thermal insulation layer (1013) far away from the foam layer (1011), and the first waterproof layers (1014) and the first waterproof layers (105) are acrylic waterproof layers.

10. The foam adhesive structure according to claim 9, wherein an adhesive layer (1016) is adhered to the surfaces of the second waterproof layer (1015) and the first waterproof layer (1014) which are far away from each other, and the adhesive layer (1016) is an acrylate adhesive.