CN219950885U

CN219950885U - Wear-resistant protective film

Info

Publication number: CN219950885U
Application number: CN202321665648.1U
Authority: CN
Inventors: 严明发
Original assignee: Dongguan Zhengrong Optical Technology Co ltd
Current assignee: Dongguan Zhengrong Optical Technology Co ltd
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2023-11-03
Anticipated expiration: 2033-06-28

Abstract

The utility model discloses a wear-resistant protective film, which comprises a bottom film, wherein the surface of the bottom film is connected with a plurality of stays, the stays are uniformly distributed on the surface of the bottom film at equal intervals, an outer film is connected above the stays, and a plurality of reinforcing wires for improving the strength of the outer film are arranged in the outer film. The outer membrane that sets up through the outside at first takes place the contact, carries out preliminary protection, and the extrusion force that receives is transmitted for a plurality of stays, carries out average dispersion to the extrusion force, realizes secondary protection, and simultaneously a plurality of reinforcement wires improve joint strength and toughness of outer membrane, play good protection effect, through the design of stay and reinforcement wire, increased the resistance to tearing and the wearability of protection film structure.

Description

Wear-resistant protective film

Technical Field

The utility model relates to the technical field of protective films, in particular to a wear-resistant protective film.

Background

The protective film is used to adhere the protective film to the surface of the protected equipment and wrap the protective film around the protected equipment.

The existing protective film is often a plastic film, and only has thickness difference in protection effect, and in the actual use process, since the product can inevitably collide and wear in the carrying or transporting process, damage can be caused to the protective film, the surface of the product is exposed, and the appearance quality of the product is affected, so that the wear-resistant protective film is needed to solve the problems.

Disclosure of Invention

The present utility model aims to provide a wear-resistant protective film for solving the above problems, as described in detail below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the wear-resistant protective film comprises a bottom film, wherein the surface of the bottom film is connected with a plurality of stays, the stays are uniformly distributed on the surface of the bottom film at equal intervals, an outer film is connected above the stays, and a plurality of reinforcing wires for improving the strength of the outer film are arranged in the outer film.

Adopt above-mentioned wear-resisting type protection film, when the collision friction takes place, the adventitia that the outside set up is at first brought into contact, carries out preliminary protection, and the extrusion force of receiving is passed for a plurality of stays, carries out the average dispersion to the extrusion force, realizes secondary protection, and simultaneously a plurality of reinforcement wires improve the joint strength and the toughness of adventitia, plays good protection effect.

Preferably, the base film is composed of an adhesive layer and a base layer, and the adhesive layer and the base layer are integrally formed.

Preferably, the cross section of the stay is of an inverted V-shaped design, both ends of the opening of the stay are embedded in the basal layer, and the stay is matched with the surface of the basal layer to form a supporting cavity.

Preferably, the upper closed end of the stay is arc-shaped.

Preferably, a plurality of filling strips are arranged between the support strips, and the filling strips are tightly attached to the side walls of the support strips.

Preferably, the outer film is composed of a first wear-resistant layer and a second wear-resistant layer, and the first wear-resistant layer and the second wear-resistant layer are integrally formed.

Preferably, the reinforcing wires are all positioned in the first wear-resistant layer, and the reinforcing wires are distributed in a net-shaped cross manner in the first wear-resistant layer.

Preferably, the second wear-resistant layer is made of PET.

The beneficial effects are that:

the outer membrane that sets up through the outside at first takes place the contact, carries out preliminary protection, and the extrusion force that receives is transmitted for a plurality of stays, carries out average dispersion to the extrusion force, realizes secondary protection, and simultaneously a plurality of reinforcement wires improve joint strength and toughness of outer membrane, play good protection effect, through the design of stay and reinforcement wire, increased the resistance to tearing and the wearability of protection film structure.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a split perspective view of the present utility model;

fig. 3 is a cross-sectional perspective view of a first wear layer of the present utility model.

The reference numerals are explained as follows:

1. a base film; 1a, a substrate layer; 1b, an adhesive layer; 2. an outer membrane; 2a, a first wear-resistant layer; 2b, a second wear-resistant layer; 3. a stay; 4. filling strips; 5. a support cavity; 6. reinforcing wires.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

Referring to fig. 1-3, the utility model provides a wear-resistant protective film, which comprises a bottom film 1, wherein a plurality of support bars 3 are connected to the surface of the bottom film 1, the support bars 3 are uniformly distributed on the surface of the bottom film 1 at equal intervals, an outer film 2 is connected above the support bars 3, and a plurality of reinforcing wires 6 for improving the strength of the outer film 2 are arranged in the outer film.

As an alternative embodiment, the base film 1 is composed of an adhesive layer 1b and a base layer 1a, and the adhesive layer 1b and the base layer 1a are integrally formed, and the adhesive layer 1b can adhere the protective film to the surface of the product.

As an alternative implementation mode, the cross section of the stay 3 is of an inverted V-shaped design, two ends of an opening of the stay 3 are embedded in the basal layer 1a, the stay 3 and the surface of the basal layer 1a are matched to form a supporting cavity 5, the upper closed end of the stay 3 is of an arc-shaped design, after the outer film 2 collides and rubs, a plurality of stays 3 are extruded to apply force to the supporting cavity 5 inside the stay, and a certain space is reserved for deformation of the supporting cavity 5, so that a good anti-collision effect is achieved.

Specifically, be provided with a plurality of filler strips 4 between a plurality of stays 3, and filler strip 4 closely laminates with stay 3 lateral wall, can pack for the clearance between a plurality of stays 3 and support, provide the support elasticity for the extrusion deformation of adventitia 2 simultaneously, improve crashproof effect.

As an alternative embodiment, the outer film 2 is composed of the first wear-resistant layer 2a and the second wear-resistant layer 2b, and the first wear-resistant layer 2a and the second wear-resistant layer 2b are integrally formed, the plurality of reinforcing wires 6 are all located in the first wear-resistant layer 2a, and the plurality of reinforcing wires 6 are in mesh cross distribution in the first wear-resistant layer 2a, so that the overall strength of the first wear-resistant layer 2a can be improved, and the composite wear-resistant film has good elasticity and toughness.

Specifically, the second wear-resistant layer 2b is made of PET, so that the strength of the second wear-resistant layer 2b can be improved, and the wear-resistant effect of the second wear-resistant layer can be improved.

By adopting the structure, when collision friction occurs, the outer membrane 2 arranged on the outer side is firstly contacted for preliminary protection, the received extrusion force is transmitted to the support bars 3, the extrusion force is evenly dispersed, secondary protection is realized, and meanwhile, the connection strength and toughness of the outer membrane 2 are improved by the reinforcing wires 6, so that a good protection effect is achieved.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. Wear-resisting type protection film, its characterized in that: including carrier film (1), the surface of carrier film (1) is connected with a plurality of stays (3), and a plurality of this stays (3) are at the surface equidistance evenly distributed of carrier film (1), and a plurality of the top of stay (3) is connected with adventitia (2), and is equipped with a plurality of reinforcement wire (6) that are used for improving its intensity in adventitia (2).

2. The wear-resistant protective film according to claim 1, wherein: the base film (1) is composed of an adhesive layer (1 b) and a base layer (1 a), and the adhesive layer (1 b) and the base layer (1 a) are integrally formed.

3. The wear-resistant protective film according to claim 2, wherein: the cross section of the stay (3) is of an inverted V-shaped design, two ends of an opening of the stay (3) are embedded into the basal layer (1 a), and the stay (3) is matched with the surface of the basal layer (1 a) to form a supporting cavity (5).

4. A wear resistant protective film according to claim 3, wherein: the upper closed end of the stay (3) is arc-shaped.

5. The wear-resistant protective film according to claim 1, wherein: a plurality of filling strips (4) are arranged between the support strips (3), and the filling strips (4) are tightly attached to the side walls of the support strips (3).

6. The wear-resistant protective film according to claim 1, wherein: the outer film (2) is composed of a first wear-resistant layer (2 a) and a second wear-resistant layer (2 b), and the first wear-resistant layer (2 a) and the second wear-resistant layer (2 b) are integrally formed.

7. The wear-resistant protective film according to claim 6, wherein: the reinforcing wires (6) are all positioned in the first wear-resistant layer (2 a), and the reinforcing wires (6) are distributed in a net-shaped cross manner in the first wear-resistant layer (2 a).

8. The wear-resistant protective film according to claim 6, wherein: the second wear-resistant layer (2 b) is made of PET.