CN218663281U

CN218663281U - Degradable bubble packaging film

Info

Publication number: CN218663281U
Application number: CN202222052239.6U
Authority: CN
Inventors: 占先武
Original assignee: Suzhou Zhifei Packaging Material Co ltd
Current assignee: Suzhou Zhifei Packaging Material Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2023-03-21
Anticipated expiration: 2032-08-05

Abstract

The utility model discloses a degradable bubble packaging film, which comprises an outer flat film, an outer bubble film, an inner bubble film and an inner flat film; the outer bubble membrane is attached to the outer plain film outside, outer plain film is attached to the inner plain film inboard, the inner plain film is attached to the inner plain film inboard, outer plain film inboard is provided with thermal-insulated membrane, thermal-insulated membrane is attached to the outer plain film outside, be provided with the enhancement film between inner plain film and the thermal-insulated membrane, the enhancement film is through the sticky subsides of bonding between inner plain film and thermal-insulated membrane. The utility model discloses thermal-insulated effect can be played to thermal-insulated membrane, and at the in-process of packing, avoids ambient temperature to cause the influence to the article of packing, and the high rigidity that the enhancement film used makes with stretch-proofing plastic material, can increase the stretch-proofing performance of outer flat membrane and the flat membrane of inlayer, avoids appearing damaged phenomenon at the in-process of packing transportation.

Description

Degradable bubble packaging film

Technical Field

The utility model relates to a bubble chamber film technical field specifically is a degradable bubble packaging film.

Background

The bubble film is a product which is formed by using high-pressure polyethylene as a main raw material, adding auxiliary materials such as a whitening agent, an opening agent and the like, and extruding and forming bubbles at a high temperature of about 230 ℃. The plastic packaging material is a novel plastic packaging material with light weight, good transparency, no toxicity and no smell, and can play roles of moisture prevention, buffering, heat preservation and the like on products. Also called bubble pad.

Chinese patent No. CN201820690842.8 discloses an enhanced bubble packaging film, which comprises a bubble interlayer and two flat film layers, wherein the flat film layers are respectively arranged at two sides of the bubble interlayer, and the bubble interlayer and the flat film layers are both LDPE films, and is characterized in that: the outer surface of the flat membrane layer on one side is compounded with a reinforcing layer, and the reinforcing layer consists of a fiber layer and a surface layer which are sequentially compounded on the outer surface of the flat membrane layer. Its bubble chamber film's thermal-insulated effect is relatively poor, and the article of parcel receive ambient temperature's influence easily, and the stretch-proofing performance of bubble chamber film is relatively poor simultaneously, the phenomenon of tearing appears easily in the in-process that the packing was used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a degradable bubble packaging film to it is relatively poor to solve the thermal-insulated effect of bubble film, and the article of parcel receive ambient temperature's influence easily, and the stretch-proofing performance of bubble film is relatively poor simultaneously, appears the problem of tearing phenomenon easily at the in-process that the packing was used.

In order to achieve the above purpose, the utility model provides a following technical scheme: a degradable bubble packaging film comprises an outer layer flat film, an outer layer bubble film, an inner layer bubble film and an inner layer flat film; the outer bubble membrane is attached to the outer plain film outside, outer plain film is attached to the inner plain film inboard, the inner plain film is attached to the inner plain film inboard, outer plain film inboard is provided with thermal-insulated membrane, thermal-insulated membrane is attached to the outer plain film outside, be provided with the enhancement film between inner plain film and the thermal-insulated membrane, the enhancement film is through the sticky subsides of bonding between inner plain film and thermal-insulated membrane.

Preferably, the inner side of the inner-layer air bubble film is provided with a mildew-proof layer which is a mildew-proof coating layer.

Preferably, the outer side of the outer layer air bubble film is provided with a fireproof layer, and the fireproof layer is a fireproof coating layer.

Preferably, a self-cleaning layer is arranged on the outer side of the fireproof layer, and the self-cleaning layer is a nano silicon coating layer.

Preferably, the upper ends of the outer flat film, the outer air bubble film, the inner air bubble film and the inner flat film are provided with air holes, and the air holes penetrate through the outer flat film, the outer air bubble film, the inner air bubble film and the inner flat film.

Preferably, a water absorbing layer is arranged between the outer flat membrane and the inner flat membrane, and the water absorbing layer is adhered between the outer flat membrane and the inner flat membrane through adhesive glue.

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

1. the heat insulation film can play a role in heat insulation, the influence of the external temperature on the packaged objects is avoided in the packaging process, the reinforcing film is made of high-hardness and stretch-resistant plastic materials, the stretch-resistant performance of the outer layer flat film and the inner layer flat film can be improved, and the phenomenon of damage in the packaging and transporting process is avoided;

2. the fireproof layer can enable the outer surface of the outer-layer air bubble film to have certain fireproof performance, and plays a role in protecting the internal packaged articles;

3. the nano silicon coating layer used by the self-cleaning layer has the performance of hydrophobic property and difficult dust adhesion, and can keep the outer surface of the outer flat membrane clean and dry for a long time;

4. the setting of bleeder vent is used for increasing the inside gas permeability of outer flat membrane, avoids the air not circulating when using, causes the influence to the article of internal packaging, obtains moisture in can the adsorbed air in the setting on the layer that absorbs water, avoids gaseous when the bleeder vent is inside to flow, and moisture gets into outer flat membrane inside, causes the influence to the article of packing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cross-section structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic diagram of the layered structure of the present invention.

In the figure: 1. an outer flat film; 2. an outer layer bubble film; 3. a heat insulating film; 4. a reinforcing film; 5. an inner bubble film; 6. air holes are formed; 7. a self-cleaning layer; 8. a fire barrier layer; 9. a water-absorbing layer; 10. an inner flat film; 11. and (4) a mildew-proof layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2, 3, and 4, in an embodiment of the present invention, a degradable bubble packaging film includes an outer flat film 1, an outer bubble film 2, an inner bubble film 5, and an inner flat film 10; outer bubble membrane 2 adheres to in the outer flat membrane 1 outside, and outer flat membrane 1 adheres to at the flat membrane 10 inboard of inlayer, and the flat membrane 10 of inlayer adheres to at the flat membrane 10 inboard of inlayer, and outer flat membrane 1 inboard is provided with thermal-insulated membrane 3, and thermal-insulated membrane 3 adheres to in the flat membrane 1 outside of skin, is provided with between the flat membrane 10 of inlayer and the thermal-insulated membrane 3 and strengthens membrane 4, and strengthen membrane 4 is through the sticky subsides of bonding between the flat membrane 10 of inlayer and thermal-insulated membrane 3.

Further, the inner side of the inner-layer air bubble film 5 is provided with the mildew-proof layer 11, the mildew-proof layer 11 is arranged as a mildew-proof coating layer, and the mildew-proof layer 11 can be arranged to avoid the mildew phenomenon of packaged articles.

Further, the outer 2 outsides of outer bubble chamber membrane are provided with flame retardant coating 8, and flame retardant coating 8 sets up to fireproof coating layer, and setting up of flame retardant coating 8 can make 2 surfaces of outer bubble chamber membrane have certain fire behavior, plays the guard action to inside packing article.

Further, a self-cleaning layer 7 is arranged on the outer side of the fire-proof layer 8, the self-cleaning layer 7 is set to be a nano silicon coating layer, and the nano silicon coating layer used by the self-cleaning layer 7 has the performance that hydrophobic and dust are difficult to attach, so that the outer surface of the outer flat membrane 1 can be kept clean and dry for a long time.

Further, outer plain film 1, outer bubble membrane 2, inlayer bubble membrane 5 and inlayer plain film 10 upper end are provided with bleeder vent 6, and bleeder vent 6 runs through outer plain film 1, outer bubble membrane 2, inlayer bubble membrane 5 and inlayer plain film 10, and setting up of bleeder vent 6 is used for increasing the inside gas permeability of outer plain film 1, avoids the air not circulating when using, causes the influence to the article of internal packing.

Further, be provided with the layer 9 that absorbs water between outer flat membrane 1 and the flat membrane 10 of inlayer, the layer 9 that absorbs water is pasted between outer flat membrane 1 and the flat membrane 10 of inlayer through the bonding adhesive, and the setting of the layer 9 that absorbs water obtains moisture in can the adsorbed air, avoids gaseous when 6 inside flows in bleeder vent, and moisture gets into inside the outer flat membrane 1, causes the influence to the article of packing.

The utility model discloses a theory of operation and use flow: during the use, cushion the shock attenuation through outer bubble film 2 and inlayer bubble film 5 article to the packing, simultaneously at the in-process that uses, thermal-insulated effect can be played to thermal-insulated membrane 3, at the in-process of packing, avoid ambient temperature to cause the influence to the article of packing, the high rigidity that reinforced film 4 used and stretch-proofing plastic material make, can increase the stretch-proofing performance of outer plain film 1 and inlayer plain film 10, avoid appearing damaged phenomenon at the in-process of packing transportation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A degradable bubble packaging film comprises an outer layer flat film (1), an outer layer bubble film (2), an inner layer bubble film (5) and an inner layer flat film (10); the method is characterized in that: outer bubble membrane (2) are attached to in outer flat membrane (1) the outside, outer flat membrane (1) are attached to at the flat membrane of inlayer (10) inboard, the flat membrane of inlayer (10) are attached to at the flat membrane of inlayer (10) inboard, outer flat membrane (1) inboard is provided with thermal-insulated membrane (3), thermal-insulated membrane (3) are attached to in outer flat membrane (1) the outside, be provided with between flat membrane of inlayer (10) and thermal-insulated membrane (3) reinforced membrane (4), reinforced membrane (4) are through the sticky subsides of bonding between flat membrane of inlayer (10) and thermal-insulated membrane (3).

2. The degradable bubble packaging film according to claim 1, wherein: the inner layer air bubble film (5) inner side is provided with an anti-mildew layer (11), and the anti-mildew layer (11) is arranged to be an anti-mildew coating layer.

3. The degradable bubble packaging film according to claim 1, wherein: the outer bubble membrane (2) outside is provided with flame retardant coating (8), flame retardant coating (8) set up to fireproof paint layer.

4. The degradable bubble packaging film according to claim 3, wherein: and a self-cleaning layer (7) is arranged on the outer side of the fireproof layer (8), and the self-cleaning layer (7) is arranged to be a nano silicon coating layer.

5. The degradable bubble packaging film according to claim 1, wherein: outer flat membrane (1), outer bubble chamber membrane (2), inlayer bubble chamber membrane (5) and inlayer flat membrane (10) upper end are provided with bleeder vent (6), bleeder vent (6) run through outer flat membrane (1), outer bubble chamber membrane (2), inlayer bubble chamber membrane (5) and inlayer flat membrane (10).

6. The degradable bubble packaging film according to claim 1, wherein: a water absorbing layer (9) is arranged between the outer flat membrane (1) and the inner flat membrane (10), and the water absorbing layer (9) is adhered between the outer flat membrane (1) and the inner flat membrane (10) through adhesive glue.