CN219008644U

CN219008644U - Water vapor barrier type packaging material

Info

Publication number: CN219008644U
Application number: CN202223352982.XU
Authority: CN
Inventors: 李冲; 奚晓青; 李开通; 卢阳
Original assignee: Smart Suzhou Packaging Co ltd
Current assignee: Smart Suzhou Packaging Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-05-12
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses a water vapor barrier type packaging material which comprises a bubble film layer, a laser layer and a high-strength polyolefin woven cloth layer, wherein a first aluminum foil layer is arranged on the outer side of the bubble film layer, a second aluminum foil layer is arranged on the inner side of the bubble film layer, a PE outer layer is arranged on the outer side of the first aluminum foil layer, and an LDPE polyolefin inner layer is arranged on the inner side of the second aluminum foil layer. This steam separation type packaging material possesses better waterproof performance through PE skin, LDPE polyolefin inlayer, the side PE layer that sets up, and cooperation second aluminium foil layer and the setting on first aluminium foil layer can further separate steam, and dual guarantee has improved the performance of whole separation steam, and the bubble rete can separate thermal transmission, and then has increased heat preservation performance, and the bubble rete still possesses better buffer performance simultaneously, but wide application in the equipment package to temperature and humidity are all very sensitive.

Description

Water vapor barrier type packaging material

Technical Field

The utility model relates to the technical field of packaging materials, in particular to a water vapor barrier type packaging material.

Background

The packaging material is used for manufacturing packaging containers, packaging decoration, packaging printing, packaging transportation and the like and meets the product packaging requirements, and comprises main packaging materials such as metal, plastics, glass, ceramics, paper, bamboo books, wild mushrooms, natural fibers, chemical fibers, composite materials and the like, and auxiliary materials such as strapping tapes, decoration, printing materials and the like.

The packaging material in the prior art has the advantages that the structural composition is single and simple, the property of blocking water vapor is poor, so that the packaging material is easy to generate internal equipment to be wetted and rust when being subjected to packaging equipment, and although some packaging equipment has the property of preventing water vapor, the packaging material cannot achieve the effect of blocking water vapor once the outer waterproof layer is damaged due to the single structural composition, and the heat preservation and other properties of most of the conventional packaging materials cannot be guaranteed.

Therefore, it is necessary to provide a moisture barrier packaging material to solve the above problems.

Disclosure of Invention

The utility model mainly aims to provide a water vapor barrier type packaging material which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a steam separation formula packaging material, includes bubble rete, radium-shine layer, high strength polyolefin woven fabric layer, the outside of bubble rete is provided with first aluminium foil layer, the inboard of bubble rete is provided with the second aluminium foil layer, the outside on first aluminium foil layer is provided with the PE skin, the inboard on second aluminium foil layer is provided with the LDPE polyolefin inlayer.

Preferably, the laser layer is disposed between the PE outer layer and the first aluminum foil layer.

Preferably, the high strength polyolefin braid layer is disposed between the LDPE polyolefin inner layer and the second aluminum foil layer.

Preferably, the side faces of the bubble film layer, the first aluminum foil layer, the laser layer, the second aluminum foil layer and the high-strength polyolefin woven cloth layer are all adhered with side edge PE layers.

Preferably, the first aluminum foil layer and the second aluminum foil layer have the same thickness.

Advantageous effects

Compared with the prior art, the utility model provides a water vapor barrier type packaging material, which has the following beneficial effects:

1. this steam separation type packaging material possesses better waterproof performance through PE skin, LDPE polyolefin inlayer, the side PE layer that sets up, and cooperation second aluminium foil layer and the setting on first aluminium foil layer can further separate steam, and dual guarantee has improved the performance of whole separation steam, and the bubble rete can separate thermal transmission, and then has increased heat preservation performance, and the bubble rete still possesses better buffer performance simultaneously, but wide application in the equipment package to temperature and humidity are all very sensitive.

2. The water vapor barrier type packaging material has the advantage of stronger decoration, can also meet the requirements of some packaging production, and the structural mechanical hardness of the material can be increased by arranging the high-strength polyolefin woven cloth layer.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

fig. 3 is an enlarged view of fig. 2 at a in accordance with the present utility model.

In the figure: 1. a PE outer layer; 2. an inner layer of LDPE polyolefin; 3. a side PE layer; 4. a bubble film layer; 5. a first aluminum foil layer; 6. a laser layer; 7. a second aluminum foil layer; 8. a high-strength polyolefin woven cloth layer.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a water vapor barrier packaging material, including bubble rete 4, laser layer 6, high strength polyolefin woven cloth layer 8, bubble rete 4's outside is provided with first aluminium foil layer 5, laser layer 6 sets up between PE skin 1 and first aluminium foil layer 5, laser layer 6 has the stronger advantage of decorative, still can satisfy some packaging production's needs, bubble rete 4's inboard is provided with second aluminium foil layer 7, first aluminium foil layer 5's outside is provided with PE skin 1, second aluminium foil layer 7's inboard is provided with LDPE polyolefin inlayer 2, high strength polyolefin woven cloth layer 8 sets up between LDPE polyolefin inlayer 2 and second aluminium foil layer 7, high strength polyolefin woven cloth layer 8's setting can increase the structural mechanics hardness of material, first aluminium foil layer 5 and second aluminium foil layer 7's thickness is the same, bubble rete 4, first aluminium foil layer 5, laser layer 6, second aluminium foil layer 7, high strength polyolefin woven 8's side all has side PE layer 3, PE inlayer 2 through PE skin 1 that sets up, polyolefin inlayer 2, side PE layer 3 possesses better performance of heat transfer layer and second aluminium foil layer 7, can both be used for the heat insulation performance of the thermal insulation, further can both, and further the thermal insulation film is more can be used for the thermal insulation, and the moisture barrier film is more can be widely carried out to the thermal insulation, and the whole is more than can be guaranteed, and the moisture barrier film is more has been used to the thermal insulation, and can be more than the thermal insulation.

It should be noted that, the utility model is a water vapor barrier type packaging material, when in use, the PE outer layer 1, the LDPE polyolefin inner layer 2 and the side PE layer 3 are respectively positioned at the outer side, the inner side and the side of the packaging material, so that the packaging material has better waterproof performance, the arrangement of the second aluminum foil layer 7 and the first aluminum foil layer 5 can further block water vapor, double guarantee is achieved, the performance of blocking water vapor wholly is improved, the air bubble film layer 4 can block heat transfer, further the heat preservation performance is improved, meanwhile, the air bubble film layer 4 also has better buffering performance, the packaging material can be widely applied to equipment packages which are very sensitive to temperature and humidity, the laser layer 6 has the advantage of stronger decorative performance, the requirements of some packaging production can be met, and the arrangement of the high-strength polyolefin woven cloth layer 8 can increase the structural mechanical hardness of the material.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a steam separation formula packaging material, includes bubble rete (4), radium-shine layer (6), high strength polyolefin braid (8), its characterized in that: the outer side of bubble rete (4) is provided with first aluminium foil layer (5), the inboard of bubble rete (4) is provided with second aluminium foil layer (7), the outside of first aluminium foil layer (5) is provided with PE skin (1), the inboard of second aluminium foil layer (7) is provided with LDPE polyolefin inlayer (2).

2. The moisture barrier packaging material of claim 1, wherein: the laser layer (6) is arranged between the PE outer layer (1) and the first aluminum foil layer (5).

3. The moisture barrier packaging material of claim 1, wherein: the high-strength polyolefin woven cloth layer (8) is arranged between the LDPE polyolefin inner layer (2) and the second aluminum foil layer (7).

4. The moisture barrier packaging material of claim 1, wherein: the side PE layer (3) is adhered to the side surfaces of the bubble film layer (4), the first aluminum foil layer (5), the laser layer (6), the second aluminum foil layer (7) and the high-strength polyolefin woven cloth layer (8).

5. The moisture barrier packaging material of claim 1, wherein: the thickness of the first aluminum foil layer (5) is the same as that of the second aluminum foil layer (7).