CN212864649U

CN212864649U - Acoustic composite membrane with waterproof function

Info

Publication number: CN212864649U
Application number: CN202021578417.3U
Authority: CN
Inventors: 苏春梅; 张景云; 代永乐; 唐新建
Original assignee: Suzhou Xianger Electronic Materials Co ltd
Current assignee: Suzhou Xianger Electronic Materials Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-04-02
Anticipated expiration: 2030-08-03

Abstract

The utility model relates to a complex film technical field discloses an acoustics complex film with waterproof function, including the complex film main part, the outside parcel of complex film main part has the protection film, the complex film main part is including antistatic backing, antistatic backing's lower extreme is connected with the loss prevention layer, the lower extreme on loss prevention layer is connected with soft layer. The utility model discloses the outside parcel of complex film main part has the protection film, the upper end of antistatic backing is connected with the dust-proof membrane, the dust-proof membrane can cooperate the convenient transportation of protection film and preserve the complex film main part, the antistatic backing can prevent static, the loss prevention laminated material is harder, can prevent the damage of soft layer, the lower extreme of pasting the layer is connected with the viscose, the brace can conveniently pull open the strip of paper used for sealing, thereby can conveniently use complex film main part processing, first bleeder vent, second bleeder vent and third bleeder vent can make complex film main part gas permeability better, one side of soft layer is run through and is provided with a plurality of soft layer through-holes, increase the compliance of soft layer.

Description

Acoustic composite membrane with waterproof function

Technical Field

The utility model relates to a complex film technical field specifically is an acoustics complex film with waterproof function.

Background

The composite film is not only applied to the manufacture of earphone horns, but also is visible everywhere in production and life, and in the packaging market, flexible packages generally refer to various bags, bags and the like made of paper, aluminum foil, fibers, crushed material films and composites thereof. The composite is a composite film, which is a common packaging material, and the composite film is a multilayer film formed by extruding a raw material onto another film or mutually bonding different types of films, so that the composite film overcomes the defects of a single-layer material and integrates the advantages of each layer of material.

There are many acoustic composite membranes having a waterproof function on the market at present, but these composite membranes are ubiquitous, cannot be conveniently stored and transported, and cannot be conveniently processed using the composite membranes. Accordingly, those skilled in the art have provided an acoustic compound membrane having a waterproof function to solve the problems set forth in the background art described above.

Disclosure of Invention

An object of the utility model is to provide an acoustics complex film with waterproof function to solve the problem that proposes in the above-mentioned background art.

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

the utility model provides an acoustics complex film with waterproof function, includes the complex film main part, the outside parcel of complex film main part has the protection film, the complex film main part includes the antistatic backing, the lower extreme on antistatic backing is connected with the loss prevention layer, the lower extreme on loss prevention layer is connected with soft layer, the lower extreme on soft layer is connected with pastes the layer.

As a further aspect of the present invention: and the edge of the protective film is provided with a sealing edge.

As a further aspect of the present invention: the upper end of the anti-static layer is connected with a dustproof film, and the dustproof film is in contact with the protective film.

As a further aspect of the present invention: one side of the soft layer is provided with a plurality of soft layer through holes in a penetrating manner.

As a further aspect of the present invention: and a first air hole, a second air hole and a third air hole are respectively formed in the anti-static layer, the anti-loss layer and the soft layer.

As a further aspect of the present invention: the lower end of the sticking layer is connected with a viscose, the lower end of the viscose is connected with a seal strip, and a brace is arranged at the upper end of the top end of the seal strip.

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

the outside parcel of complex film main part has the protection film, the upper end of antistatic backing is connected with the dust-proof membrane, the dust-proof membrane can cooperate the convenient transportation of protection film and preserve the complex film main part, the antistatic backing can prevent static, the loss prevention layer material is harder, can prevent the damage of soft layer, the lower extreme of pasting the layer is connected with the viscose, the lower extreme of viscose is connected with the strip of paper used for sealing, the top upper end of strip of paper used for sealing is provided with the brace, the brace can conveniently pull open the strip of paper used for sealing, thereby can conveniently use complex film main part processing, first bleeder vent, second bleeder vent and third bleeder vent can make complex film main part gas permeability better, one side of soft layer is run through and is provided with a.

Drawings

Fig. 1 is a schematic structural view of an acoustic compound membrane having a waterproof function;

fig. 2 is a schematic cross-sectional view of a main body of a compound membrane in an acoustic compound membrane having a waterproof function.

In the figure: 1. a composite membrane body; 2. a protective film; 3. a dust-proof film; 4. sealing edges; 5. bracing; 6. a seal; 11. an antistatic layer; 12. a damage prevention layer; 13. a soft layer; 14. a bonding layer; 15. gluing; 16. a first air vent; 17. a second air hole; 18. a third air hole; 19. the soft layer is provided with a through hole.

Detailed Description

Referring to fig. 1-2, in an embodiment of the present invention, an acoustic composite membrane with waterproof function includes a composite membrane main body 1, a protective film 2 is wrapped on an outer side of the composite membrane main body 1, the composite membrane main body 1 includes an anti-static layer 11, a lower end of the anti-static layer 11 is connected to an anti-damage layer 12, a lower end of the anti-damage layer 12 is connected to a soft layer 13, and a lower end of the soft layer 13 is connected to an adhesive layer 14.

In fig. 1 and 2: the edge of protection film 2 is provided with banding 4, can conveniently tear protection film 2 through banding 4 and take out complex film main part 1.

In fig. 2: the upper end of antistatic backing 11 is connected with dust mask 3, and dust mask 3 and protection film 2 contact, and dust mask 3 can cooperate protection film 2 to conveniently transport and preserve complex film main part 1.

In fig. 2: one side of the soft layer 13 is provided with a plurality of soft layer through holes 19 in a penetrating way, so that the flexibility of the soft layer 13 is increased.

In fig. 2: the antistatic layer 11, the damage prevention layer 12 and the soft layer 13 are respectively provided with a first air hole 16, a second air hole 17 and a third air hole 18, and the air permeability of the composite film main body 1 can be better through the first air hole 16, the second air hole 17 and the third air hole 18.

In fig. 2: the lower end of the sticking layer 14 is connected with an adhesive 15, the lower end of the adhesive 15 is connected with a seal 6, the upper end of the top end of the seal 6 is provided with a brace 5, and the brace 5 can be used for conveniently pulling the seal 6.

The utility model discloses a theory of operation: when using this acoustics complex film with waterproof function, the outside parcel of complex film main part 1 has protection film 2, the upper end of antistatic backing 11 is connected with dust-proof membrane 3, dust-proof membrane 3 can cooperate protection film 2 to conveniently transport and preserve complex film main part 1, antistatic backing 11 can prevent static, loss prevention layer 12 material is harder, can prevent the damage of soft layer 13, it can conveniently fix complex film main part 1 to paste layer 14, first bleeder vent 16, second bleeder vent 17 and third bleeder vent 18 can make 1 gas permeability of complex film main part better, one side of soft layer 13 is run through and is provided with a plurality of soft layer through-holes 19, increase the compliance of soft layer 13.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an acoustics complex film with waterproof function, includes complex film main part (1), its characterized in that, the outside parcel of complex film main part (1) has protection film (2), complex film main part (1) is including antistatic backing (11), the lower extreme of antistatic backing (11) is connected with loss prevention layer (12), the lower extreme of loss prevention layer (12) is connected with soft layer (13), the lower extreme of soft layer (13) is connected with pastes layer (14).

2. Acoustic compound membrane with waterproofing function according to claim 1, characterized in that the edge of the protective membrane (2) is provided with a sealing edge (4).

3. The acoustic compound membrane with waterproof function according to claim 1, wherein a dust-proof membrane (3) is attached to an upper end of the antistatic layer (11), and the dust-proof membrane (3) is in contact with the protective membrane (2).

4. An acoustic composite membrane with waterproof function according to claim 1, wherein a plurality of soft layer through holes (19) are provided through one side of the soft layer (13).

5. The acoustic composite membrane with waterproof function according to claim 1, wherein the antistatic layer (11), the damage prevention layer (12) and the soft layer (13) are respectively provided with a first vent hole (16), a second vent hole (17) and a third vent hole (18) inside.

6. The acoustic compound membrane with waterproof function according to claim 1, wherein the lower end of the adhesive layer (14) is connected with an adhesive (15), the lower end of the adhesive (15) is connected with a seal (6), and the upper end of the top end of the seal (6) is provided with a brace (5).