CN219057203U

CN219057203U - Compression-resistant and puncture-resistant coiled film

Info

Publication number: CN219057203U
Application number: CN202320023803.3U
Authority: CN
Inventors: 柯明铿; 柯荣权
Original assignee: Jinjiang Meidaxing Packaging Color Printing Co ltd
Current assignee: Jinjiang Meidaxing Packaging Color Printing Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-05-23
Anticipated expiration: 2033-01-05

Abstract

The utility model discloses a compression-resistant and puncture-resistant rolled film, which belongs to the technical field of packaging and comprises a film body, wherein the film body comprises a bubble layer, a plurality of bubble bulges are formed on the bubble layer, a bubble cavity is formed in the bubble bulge, a sealing layer for sealing the bubble cavity is compounded on the bubble layer, a compression-resistant piece for reinforcing the compression resistance of the bubble is arranged in the bubble cavity, and a puncture-resistant piece for reinforcing the puncture resistance is arranged at one end, far away from the sealing layer, of the bubble bulge. The pressure resistant piece is arranged in the bubble cavity of the bubble rolling film, so that the pressure resistance of the bubble bulge can be improved, the probability of being crushed by a packaged object is reduced, and the puncture resistance of the surface of the bubble bulge can be enhanced by utilizing the puncture resistant piece, so that the probability of being punctured by the sharp part of the packaged object is reduced.

Description

Compression-resistant and puncture-resistant coiled film

Technical Field

The utility model discloses a compression-resistant and puncture-resistant rolled film, and belongs to the technical field of packaging.

Background

The rolling film is mainly a common name of the packaging film supplied in a rolling way in the packaging industry, and the packaging film is mainly a film for packaging articles, and the packaging film is used for winding and packaging the goods stacked on the supporting plate, so that the packaged articles are more stable and tidy and have an ultra-strong waterproof effect. The bubble film is one of the packaging films, and therefore belongs to a roll film, which has higher buffering protection performance and is widely used for packaging during article transportation.

The existing bubble film is mostly of a single structure, namely, a layer of film with bubbles and a layer of film with closed bubbles are combined together to form hollow bubbles for buffering, but the hollow bubbles are often directly contacted with a package, so that the package is extruded during transportation and even touches a sharp part of the package, the bubbles on the bubble film are broken, the buffering performance of the bubble film is reduced, and the probability of damage to articles during transportation is increased, so that a new scheme is required to solve the problem.

Disclosure of Invention

The utility model aims to solve the problems and provide a compression-resistant and puncture-resistant rolled film.

The pressure-resistant and puncture-resistant rolled film comprises a film body, wherein the film body comprises a bubble layer, a plurality of bubble bulges are formed on the bubble layer, a bubble cavity is formed in the bubble bulges, a sealing layer for sealing the bubble cavity is compounded on the bubble layer, a pressure-resistant piece for reinforcing the pressure resistance of the bubble is arranged in the bubble cavity, and a puncture-resistant piece for reinforcing the puncture resistance is arranged at one end, far away from the sealing layer, of the bubble bulges.

Preferably, the cross section of the pressure-resistant piece is in an I shape, and the pressure-resistant piece comprises two contact parts for receiving pressure and a suction part for absorbing pressure.

Preferably, the contact portions are disc-shaped, the two contact portions are respectively contacted with the bubble bulge and the sealing layer, the suction portion is a columnar elastic piece, and two ends of the suction portion are respectively fixed with the two contact portions.

Preferably, a plurality of stab-resistant salient points which are uniformly distributed are arranged on one side of the sealing layer far away from the bubble layer.

Preferably, the anti-puncture sheet is disc-shaped, and the anti-puncture sheet and the anti-puncture protruding points are made of ultra-low density polyethylene.

Preferably, the suction part is made of acetal resin.

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

the bubble chamber that is "worker" font at bubble roll membrane sets up the anti casting die, utilize the deformation and the compressive capacity of anti casting die to absorb pressure, the bellied compressive property of reinforcing bubble to set up bellied anti thorn piece on the bubble is protruding, thereby promote the anti thorn performance on the bellied surface of bubble, compare with prior art, the bubble roll membrane of this application has stronger resistance to compression and anti thorn performance, its bubble is protruding is difficult to receive the damage in the transportation, consequently can ensure the buffer performance to the packing thing, reduce the damage probability of packing article in the transportation.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic cross-sectional structure of the present utility model.

Reference numerals: 1. a membrane body; 2. a bubble layer; 3. a bubble bulge; 4. a bubble chamber; 5. a sealing layer; 6. pressure-resistant member; 7. an anti-puncture sheet; 8. a contact portion; 9. a suction part; 10. and (5) anti-puncture convex points.

Detailed Description

In the following description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The compression-resistant and stab-resistant rolled film is shown in fig. 1, and comprises a film body 1, the film body 1 comprises a bubble layer 2, a plurality of bubble bulges 3 which are uniformly arranged and distributed in a matrix are formed on the bubble layer 2, a bubble cavity 4 is formed in the bubble bulges 3 as shown in fig. 2, a sealing layer 5 is compounded on the bubble layer 2, the sealing layer 5 can seal the bubble cavity 4, a certain amount of gas is sealed in the bubble cavity 4, when an object contacts the bubble bulges 3, the bubble bulges 3 deform, but the bubble bulges can reset and buffer under the action of the gas, so that a certain effect of preventing the collision of objects and hard objects is achieved.

As shown in fig. 2, the pressure-resistant member 6 is disposed in the bubble chamber 4, and the pressure-resistant member 6 can be fixed in the bubble chamber 4 first, and then the sealing layer 5 is combined, so that the pressure-resistant member 6 is limited in the bubble chamber 4, and the cross section of the pressure-resistant member 6 is in an "i" shape, and is composed of two contact portions 8 and a suction portion 9, wherein the contact portions 8 are in a disc shape, the two contact portions 8 are respectively contacted with the bubble bulge 3 and the sealing layer 5, the contact portions 8 are used for receiving pressure from two sides of the film body 1, the disc shape can better receive and transmit pressure in all directions, and also is matched with the cross section shape of the bubble chamber 4, and one end of the contact portion 8 close to the outer side can also be set to be an arc surface in different shapes according to the shapes of two ends of the bubble chamber 4, so as to better receive and transmit pressure.

The suction portion 9 is a columnar elastic member, two ends of the suction portion are respectively fixed with the two contact portions 8, the suction portion 9 is made of acetal resin, and the suction portion has good wear resistance, toughness and compression resistance, so that certain deformation can be generated to absorb pressure when the contact portions 8 conduct pressure, support is generated after the deformation, the possibility of cracking of the bubble protrusions 3 is reduced, the bubble protrusions 3 can be quickly restored after the pressure is removed, meanwhile, the bubble protrusions 3 can be quickly restored, the compression resistance is ensured, and meanwhile, the buffering performance on packaged articles is ensured.

As shown in fig. 1 and 2, the end of the bubble protrusion 3 far away from the sealing layer 5 is provided with a stab-resistant sheet 7 which is disc-shaped and can better act on the contact part 8 of the compression-resistant piece 6, when the pressure is applied, the contact part 8 can deflect, and the contact part 8 can deflect the pressure better, and the compression-resistant piece 6 is made of ultra-low density polyethylene, so that the bubble protrusion 3 can be effectively prevented from being pierced by the sharp part of the packaged object from the front surface, the buffer performance of the bubble protrusion 3 on the packaged object is further ensured, a plurality of stab-resistant bumps 10 which are uniformly distributed are arranged on one side of the sealing layer 5 far away from the bubble layer 2, and the stab-resistant bumps 10 also adopt ultra-low density polyethylene, so that the anti-stab film body 1 can be prevented from being pierced by the external sharp object, and the bubble film can have better packaging and protecting effects.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Compression-resistant and stab-resistant rolled film comprises a film body and is characterized in that: the membrane body comprises a bubble layer, a plurality of bubble bulges are formed on the bubble layer, a bubble cavity is formed in the bubble bulges, a sealing layer for sealing the bubble cavity is compounded on the bubble layer, a compression-resistant piece for reinforcing the compression resistance of the bubble is arranged in the bubble cavity, and a puncture-resistant piece for reinforcing the puncture-resistant performance is arranged at one end, far away from the sealing layer, of the bubble bulges.

2. The compression and puncture resistant roll film of claim 1, wherein: the pressure-resistant piece is in an I-shaped cross section and comprises two contact parts for receiving pressure and a suction part for absorbing the pressure.

3. The compression and puncture resistant roll film of claim 2, wherein: the contact parts are disc-shaped, the two contact parts are respectively contacted with the bubble bulge and the sealing layer, the suction part is a columnar elastic piece, and the two ends of the suction part are respectively fixed with the two contact parts.

4. The compression and puncture resistant roll film of claim 1, wherein: and a plurality of stab-resistant salient points which are uniformly distributed are arranged on one side, far away from the bubble layer, of the sealing layer.

5. The compression and puncture resistant roll film of claim 4, wherein: the anti-puncture sheet is disc-shaped, and the anti-puncture sheet and the anti-puncture salient points are made of ultra-low density polyethylene.

6. A compression and puncture resistant roll film according to claim 3, characterized in that: the suction part is made of acetal resin.