CN211031554U

CN211031554U - Self-repairing PE film

Info

Publication number: CN211031554U
Application number: CN201921096970.0U
Authority: CN
Inventors: 刘佳泰
Original assignee: Hubei Chuanhai Xinxing Material Co ltd
Current assignee: Hubei Chuanhai Xinxing Material Co ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-07-17
Anticipated expiration: 2029-07-12

Abstract

The utility model relates to a self-repairing PE film, which comprises a first base layer and a second base layer, wherein a plurality of inverted trapezoidal blocks are arranged on the lower surface of the first base layer, limit strips are fixedly arranged on the side surfaces of the trapezoidal blocks, a repairing layer is arranged on the outer surfaces of the trapezoidal blocks, T-shaped blocks with the same number as the trapezoidal blocks are arranged on the second base layer, the T-shaped blocks are formed by integrally and fixedly arranging small rectangular blocks and large rectangular blocks, the small rectangular blocks are provided with through rectangular holes along the width direction, the large rectangular blocks are provided with through inverted trapezoidal holes along the width direction, the rectangular holes are communicated with the trapezoidal holes, the length of the rectangular holes is greater than that of the short sides of the trapezoidal holes, when the PE film is in a stable state, the limit strips are positioned in the rectangular holes, and the limit strips are butted on the lower surface of the large rectangular blocks, the film achieves the purposes of stable connection and difficult damage between PE films.

Description

Self-repairing PE film

Technical Field

The utility model relates to a film technical field, concretely relates to selfreparing PE membrane.

Background

In the existing PE film structure, the adhesion of the PE film depends on the adhesion between the PE films after hot-pressing and melting, and the PE film is not firmly adhered and is easy to damage and the like due to the temperature and pressure in the hot-pressing process.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a selfreparing PE membrane reaches and connects stably between the PE membrane, and difficult damaged purpose.

In order to achieve the purpose, the self-repairing PE film comprises a first base layer and a second base layer, wherein a plurality of inverted trapezoidal blocks are arranged on the lower surface of the first base layer, limiting strips are fixedly arranged on the side surfaces of the trapezoidal blocks, and repairing layers are arranged on the outer surfaces of the trapezoidal blocks;

the second base layer is provided with T-shaped blocks with the same number as the trapezoidal blocks, the T-shaped blocks are formed by integrally and fixedly arranging small rectangular blocks and large rectangular blocks, the small rectangular blocks are provided with through rectangular holes along the width direction of the small rectangular blocks, the large rectangular blocks are provided with through inverted trapezoidal holes along the width direction of the large rectangular blocks, the rectangular holes are communicated with the trapezoidal holes, and the length of the rectangular holes is greater than that of the short sides of the trapezoidal holes;

when the self-repairing PE film is in a stable state, the limiting strip is located in the rectangular hole and abuts against the lower surface of the large rectangular block.

Further, the trapezoidal blocks are arranged on the lower surface of the first base layer at equal intervals.

Further, the stopper bars are disposed on left and right surfaces of the trapezoidal block.

Further, the first base layer and the second base layer are both made of PE materials.

Furthermore, an integrated molding design is adopted between the first base layer and the trapezoidal block.

Compared with the prior art, the utility model, its beneficial effect is:

in the in-process of using, utilize the restoration layer on the trapezoidal piece surface to realize pasting fast between the membrane, the trapezoidal piece that adopts the handstand plays when the trapezoidal piece pierces the second basic unit, paste in getting into the membrane through pasting the material, and at this moment, because spacing and big rectangular block's lower surface is in the butt state, when viscous material is in failure state, because big rectangular block to the extrusion of trapezoidal piece, and the butt relation of spacing, make fixing in the T-shaped piece that the trapezoidal piece can be stable, make the connection structure between the membrane have stability, two kinds of effects to sum up make the stable connection between the membrane strengthened, and have the effect of selfreparing in the restoration layer, even first basic unit or second basic unit are destroyed, still have the ability that can bond and selfrepare.

Drawings

Fig. 1 is a perspective view of a second base layer of a self-repairing PE film according to the present invention connected to a T-shaped block;

FIG. 2 is a perspective view of the T-shaped block and the trapezoid block of the self-repairing PE film of the present invention;

fig. 3 is a perspective view of a T-shaped block of a self-repairing PE film of the present invention;

fig. 4 is a perspective view of the trapezoidal block of the self-repairing PE film of the present invention.

In the figure: 2. a second base layer; 3. a trapezoidal block; 4. a limiting strip; 5. a T-shaped block; 6. a small rectangular block; 7. a large rectangular block; 8. a rectangular hole; 9. a trapezoidal hole.

Detailed Description

In order to explain the technical content, structural features, achieved objects and functions of the present invention in detail, the following embodiments are described in detail with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the invention.

Referring to fig. 1 and fig. 2-4, the present invention provides an embodiment:

the utility model provides a to achieve the above-mentioned purpose, the utility model provides a self-repairing PE membrane, self-repairing PE membrane includes first basic unit and second basic unit 2, be equipped with a plurality of handstand trapezoidal pieces 3 on the lower surface of first basic unit, fixed spacing 4 that is equipped with on the side surface of trapezoidal piece 3, be equipped with the restoration layer on the surface of trapezoidal piece 3;

the second base layer 2 is provided with T-shaped blocks 5 with the same number as the trapezoidal blocks 3, the T-shaped blocks 5 are formed by integrally and fixedly arranging small rectangular blocks 6 and large rectangular blocks 7, the small rectangular blocks 6 are provided with through rectangular holes 8 along the width direction, the large rectangular blocks 7 are provided with through inverted trapezoidal holes 9 along the width direction, the rectangular holes 8 are mutually communicated with the trapezoidal holes 9, and the length of the rectangular holes 8 is greater than that of the short sides of the trapezoidal holes 9;

when the self-repairing PE film is in a stable state, the limiting strip 4 is located in the rectangular hole 8, and the limiting strip 4 is abutted to the lower surface of the large rectangular block 7.

In the using process, the repairing layer on the outer surface of the trapezoid block 3 is utilized to realize quick adhesion between films, the inverted trapezoid block 3 is adopted to ensure that when the trapezoid block 3 is penetrated into the second base layer 2, the adhering material enters the films to adhere, and at the moment, the limiting strip 4 and the lower surface of the large rectangular block 7 are in an abutting state, when the viscous material is in a failure state, the large rectangular block 7 extrudes the trapezoid block 3 and the abutting relation of the limiting strip 4, so that the trapezoid block 3 can be stably fixed in the T-shaped block 5, the connecting structure between the films has stability, the stable connection between the films is enhanced due to the two effects, and the repairing layer has a self-repairing function, and even if the first base layer or the second base layer 2 is damaged, the repairing layer still has the bonding and self-repairing capabilities;

further, the trapezoidal blocks 3 are disposed on the lower surface of the first base layer at equal intervals.

Further, the stopper bars 4 are provided on the left and right surfaces of the trapezoidal block 3.

So that the T-shaped blocks 5 are uniformly stressed and the second substrate 2 is more durable.

Further, the first base layer and the second base layer 2 are both made of PE materials.

Further, an integrated molding design is adopted between the first base layer and the trapezoidal block 3.

Claims

1. A self-repairing PE film is characterized in that: the self-repairing PE film comprises a first base layer and a second base layer (2), a plurality of inverted trapezoidal blocks (3) are arranged on the lower surface of the first base layer, limiting strips (4) are fixedly arranged on the side surfaces of the trapezoidal blocks (3), and repairing layers are arranged on the outer surfaces of the trapezoidal blocks (3);

the second base layer (2) is provided with T-shaped blocks (5) with the same number as the trapezoidal blocks (3), each T-shaped block (5) is formed by integrally and fixedly arranging a small rectangular block (6) and a large rectangular block (7), the small rectangular block (6) is provided with a through rectangular hole (8) along the width direction of the small rectangular block, the large rectangular block (7) is provided with a through inverted trapezoidal hole (9) along the width direction of the large rectangular block, the rectangular holes (8) are communicated with the trapezoidal holes (9), and the length of each rectangular hole (8) is greater than the length of the short edge of each trapezoidal hole (9);

when the self-repairing PE film is in a stable state, the limiting strip (4) is located in the rectangular hole (8), and the limiting strip (4) is abutted to the lower surface of the large rectangular block (7).

2. The self-healing PE film of claim 1, wherein: the trapezoidal blocks (3) are arranged on the lower surface of the first base layer at equal intervals.

3. The self-healing PE film of claim 1, wherein: the limiting strips (4) are arranged on the left surface and the right surface of the trapezoidal block (3).

4. The self-healing PE film of claim 1, wherein: the first base layer and the second base layer (2) are both made of PE materials.

5. The self-healing PE film of claim 1, wherein: the first base layer and the trapezoidal block (3) are integrally formed.