CN217835021U

CN217835021U - Double-layer bubble type high-heat-insulation film

Info

Publication number: CN217835021U
Application number: CN202221615648.6U
Authority: CN
Inventors: 周宇龙; 史亚萍; 周蔚如; 杨志涛; 陈亮; 管仪新; 石富; 孙红
Original assignee: Yixing Yulong Plastic Package Product Co ltd
Current assignee: Yixing Yulong Plastic Package Product Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-11-18
Anticipated expiration: 2032-06-27

Abstract

The application provides a high thermal-insulated membrane of double-deck bubble type belongs to thermal-insulated membrane technical field. This double-deck bubble type high thermal-insulated membrane includes: outer insulating layer and membrane body subassembly, the membrane body subassembly includes first bubble layer and second bubble layer, first bubble layer is close to second bubble layer one side, first bubble layer with the second bubble layer all includes first bubble group, second bubble group, third bubble group and baffle, the inside intercommunication of third bubble group, second bubble group with first bubble group one side intercommunication, third bubble group with first bubble group opposite side intercommunication. The air of first bubble portion of organizing inside can enter into second bubble group and third bubble portion of organizing inside, implements the decompression to first bubble portion of organizing inside, can implement the decompression to second bubble group and third bubble portion of organizing inside respectively equally, and the bubble that has reduced thermal-insulated membrane tape receives the phenomenon that the extrusion appears the explosion, and then has promoted the thermal-insulated effect of thermal-insulated membrane.

Description

Double-layer bubble type high heat insulation film

Technical Field

The application relates to the field of heat insulation films, in particular to a double-layer bubble type high heat insulation film.

Background

The bubble film is a product which is formed by using high-pressure polyethylene as a main raw material, adding auxiliary materials and extruding and forming bubbles at high temperature of about 230 ℃. The novel plastic packaging material is light in weight, good in transparency, non-toxic and tasteless, can play a role in preventing moisture, buffering, preserving heat and the like for products, and is also called as a bubble pad.

Many times, the double-layer bubble film is formed by independently arranging bubbles, so that in the using process, once a single bubble is extruded by a large external force, the single bubble is independently arranged, so that the space of the buffer pressure of the single bubble is limited, and the single bubble can be extruded and exploded, and the heat insulation effect of the heat insulation film is reduced.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above deficiency, the present application provides a double-layer bubble type high thermal insulation film, the space aiming at improving the buffer pressure of individual bubbles is limited, and thus may be crushed to explode, resulting in a problem of reducing the thermal insulation effect of the thermal insulation film.

The embodiment of the application provides a high thermal-insulated membrane of bilayer bubble type includes: outer insulating layer and membrane body subassembly, the membrane body subassembly includes first bubble layer and second bubble layer, first bubble layer is close to second bubble layer one side, first bubble layer with the second bubble layer all includes first bubble group, second bubble group, third bubble group and baffle, two the equal fixed connection of baffle is in outside insulating layer is inside, first bubble portion intercommunication, second bubble portion intercommunication, third bubble portion intercommunication, first bubble fixed connection of group is in one baffle one side, the second bubble group with third bubble portion equal fixed connection is in the baffle opposite side, the second bubble group with first bubble group one side intercommunication, the third bubble group with first bubble group opposite side intercommunication.

In the above-mentioned implementation process, beneficial effects are that, first thermal-insulated is implemented to outer insulating layer, and be convenient for the equipment on first bubble layer and second bubble layer, use under the cooperation on first bubble layer and second bubble layer, two-layer thermal-insulated effect has been realized, thereby the thermal-insulated effect of thermal-insulated membrane has been promoted, and at first bubble group, second bubble group, third bubble group uses with the cooperation of baffle, first bubble group has been realized, second bubble group, third bubble group and the two-layer fixed connection of baffle, first bubble group inside intercommunication, second bubble group inside intercommunication, third bubble group inside intercommunication, and first bubble group respectively with second bubble group, communicate between the third bubble group, thereby when having realized that first bubble group receives outside extrusion, at first bubble group inside can realize the inside air flow of first bubble group, implement the effect of decompression, and the inside air of first bubble group can enter into second bubble group and third bubble group inside, implement the inside decompression to first bubble group, and then the decompression of second bubble group and the thermal-insulated membrane group that the decompression phenomenon appears, the decompression of second bubble group has just can be implemented, the inside decompression phenomenon that the thermal-insulated membrane group appears with the reduction extrusion phenomenon has appeared.

In a specific embodiment, triangular grooves are arranged on the surface of the outer heat insulation layer at intervals, and the triangular grooves are symmetrically arranged.

In the implementation process, the bending of the outer heat insulation layer is facilitated, and the toughness of the outer heat insulation layer is improved.

In a specific embodiment, the first bubble group, the second bubble group and the third bubble group each include a first bubble and a second bubble, the first bubble is communicated with the second bubble, two first bubbles located at two sides of the partition board are communicated with each other, the first bubble located at the partition board is communicated with the second bubble located at the other side of the partition board, and the first bubble and the second bubble are fixedly connected with the partition board.

In the above-mentioned realization process, adopt the setting of first bubble and second bubble, be convenient for receive when the extrusion at first bubble, the inside air of first bubble can flow to inside the second bubble, implements the decompression to first bubble, the effectual explosion that prevents first bubble or second bubble.

In a specific embodiment, a communicating pipe is arranged between the first bubble and the second bubble, the communicating pipe is fixedly connected with the partition plate, one side of the communicating pipe is communicated with the first bubble, and the other side of the communicating pipe is communicated with the second bubble.

In the implementation process, the communicating pipe is arranged to ensure that the air in the first air bubble can normally flow into the second air bubble.

In a specific embodiment, the partition board is provided with a through hole in the inner area of the first air bubble, one side of the through hole is communicated with one first air bubble, and the other side of the through hole is respectively communicated with the other first air bubble and one second air bubble.

In the implementation process, the first air bubbles and the second air bubbles are fixedly connected with the partition plate, so that air in the first air bubbles on two sides of the partition plate needs to flow, and the through holes are formed for flowing air in the two first air bubbles.

In a specific embodiment, a connecting plate is arranged between the outer heat insulation layer and the partition plate, one side of the connecting plate is fixedly connected with the inside of the outer heat insulation layer, the other side of the connecting plate is fixedly connected with the partition plate, the connecting plates are arranged at intervals, and the connecting plates are symmetrically arranged.

In the implementation process, the connection between the partition board and the outer heat insulation layer is facilitated due to the arrangement of the connecting plate, and the stability of the heat insulation film is improved.

In a specific embodiment, a soft heat insulation material is arranged between the two partition boards inside the outer heat insulation layer, and the soft heat insulation material is fixedly connected with the partition boards.

In the above-mentioned realization process, two baffles are all installed in the inside of outer insulating layer, for the stable connection between two baffles, have set up soft heat insulating material, are used for improving the thermal-insulated effect of thermal-insulated membrane on the one hand, and on the other hand has improved the stability between two baffles.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural view of a double-layer bubble-type high thermal insulation film provided in an embodiment of the present application;

FIG. 2 is a partial schematic structural view of a connecting plate and a soft thermal insulation material according to an embodiment of the present application;

FIG. 3 is a schematic diagram of a portion of a structure of a first blister pack, a second blister pack, and a third blister pack provided in accordance with an embodiment of the present application;

fig. 4 is a partial structural schematic diagram of a through hole provided in the embodiment of the present application.

In the figure: 100-an outer insulating layer; 110-triangular groove; 120-a connecting plate; 130-soft thermal insulation material; 200-a membrane body assembly; 210-a first bubble layer; 211-a first bubble group; 212-second bubble group; 213-third bubble group; 214-a separator; 2111-first bubble; 2112-second bubble; 2113-communicating tube; 219-a via; 220-second bubble layer.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making creative efforts shall fall within the protection scope of the present application.

Referring to fig. 1, the present application provides a double-layer bubble-type high thermal insulation film, including: an outer insulation layer 100 and a membrane body assembly 200.

Referring to fig. 1-4, the film assembly 200 includes a first bubble layer 210 and a second bubble layer 220, the first bubble layer 210 is close to one side of the second bubble layer 220, the first bubble layer 210 and the second bubble layer 220 each include a first bubble group 211, a second bubble group 212, a third bubble group 213 and a partition plate 214, the two partition plates 214 are fixedly connected inside the outer heat insulation layer 100, the first bubble group 211 is communicated inside, the second bubble group 212 is communicated inside, the third bubble group 213 is communicated inside, the first bubble group 211 is fixedly connected to one side of the partition plate 214, the second bubble group 212 and the third bubble group 213 are fixedly connected to the other side of the partition plate 214, the second bubble group 212 is communicated with one side of the first bubble group 211, the third bubble group 213 is communicated with the other side of the first bubble group 211, triangular grooves 110 are spaced apart on the surface of the outer heat insulation layer 100, the triangular grooves 110 are symmetrically arranged, the first bubble group 211, the second bubble group 212 and the third bubble group 213 include a first bubble 2111 and a second bubble 2112, the first air bubble 2111 is communicated with the second air bubble 2112, the two first air bubbles 2111 at two sides of the partition plate 214 are communicated, the first air bubble 2111 at the partition plate 214 is communicated with the second air bubble 2112 at the other side of the partition plate 214, the first air bubble 2111 and the second air bubble 2112 are both fixedly connected with the partition plate 214, a communicating pipe 2113 is arranged between the first air bubble 2111 and the second air bubble 2112, the communicating pipe 2113 is fixedly connected with the partition plate 214, one side of the communicating pipe 2113 is communicated with the first air bubble 2111, the other side of the communicating pipe 2113 is communicated with the second air bubble 2112, a through hole 219 is arranged in the area of the partition plate 214 in the first air bubble 2111, one side of the through hole 219 is communicated with one first air bubble 2111, the other side of the through hole 219 is respectively communicated with the other first air bubble 2111 and one second air bubble 2112, a connecting plate 120 is arranged between the outer heat-insulating layer 100 and the partition plate 214, one side of the connecting plate 120 is fixedly connected with the interior of the outer heat-insulating layer 100, the other side of the connecting plate 120 is fixedly connected with the partition plates 214, the connecting plates 120 are arranged at intervals, the connecting plates 120 are symmetrically arranged, the soft heat insulating material 130 is arranged between the two partition plates 214 in the outer heat insulating layer 100, and the soft heat insulating material 130 is fixedly connected with the partition plates 214.

The working principle of the double-layer bubble type high heat insulation film is as follows: when the thermal insulation film is used, the communicating pipes 2113 arranged between the first air bubbles 2111 and the second air bubbles 2112 are integrally formed, the first air bubbles 2111 and the second air bubbles 2112 are fixedly arranged on two sides of the partition plate 214, the first air bubbles 2111 are arranged on one side of the through hole 219 formed in the partition plate 214, the two first air bubbles 2111 are communicated, the first air bubble layer 210 and the second air bubble layer 220 are arranged in the external thermal insulation layer 100, when the first air bubbles 2111 are extruded by external force, air in the first air bubbles 2111 flows into the second air bubbles 2112 through the communicating pipes 2113, when one of the first air bubbles 2111 and the second air bubbles 2112 is extruded by external force, air in the first air bubbles 1 and the second air bubbles 2112 on one side of the partition plate 214 flows into the first air bubbles 2111 and the second air bubbles 2112 on the other side of the partition plate 214 through the through hole 219, and in the whole using process, the air in the thermal insulation film is enabled to flow, the buffering of the air bubbles in the external force is effectively reduced, and the phenomenon of the thermal insulation film due to the extrusion is improved, and the thermal insulation film is enabled to have an explosion effect.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A double-layer bubble type high heat insulation film is characterized by comprising

An outer insulation layer (100);

the membrane body assembly (200) comprises a first bubble layer (210) and a second bubble layer (220), the first bubble layer (210) is close to one side of the second bubble layer (220), the first bubble layer (210) and the second bubble layer (220) comprise a first bubble group (211), a second bubble group (212), a third bubble group (213) and a partition plate (214), the partition plates (214) are fixedly connected inside the outer heat insulation layer (100), the first bubble group (211) is communicated inside, the second bubble group (212) is communicated inside, the third bubble group (213) is communicated inside, the first bubble group (211) is fixedly connected to one side of the partition plate (214), the second bubble group (212) and the third bubble group (213) are fixedly connected to the other side of the partition plate (214), the second bubble group (212) is communicated with one side of the first bubble group (211), and the third bubble group (213) is communicated with the first bubble group (211).

2. The double-layer bubble type high thermal insulation film as claimed in claim 1, wherein triangular grooves (110) are spaced on the surface of the outer thermal insulation layer (100), and the triangular grooves (110) are symmetrically arranged.

3. The double-layer bubble type high thermal insulation film according to claim 1, wherein the first bubble group (211), the second bubble group (212) and the third bubble group (213) each include a first bubble (2111) and a second bubble (2112), the first bubble (2111) communicates with the second bubble (2112), two first bubbles (2111) on both sides of the separator (214) communicate with each other, the first bubble (2111) on the separator (214) communicates with the second bubble (2112) on the other side of the separator (214), and the first bubble (2111) and the second bubble (2112) are fixedly connected to the separator (214).

4. The double-layer bubble type high thermal insulation film according to claim 3, wherein a communicating pipe (2113) is arranged between the first bubble (2111) and the second bubble (2112), the communicating pipe (2113) is fixedly connected with the partition plate (214), one side of the communicating pipe (2113) is communicated with the first bubble (2111), and the other side of the communicating pipe (2113) is communicated with the second bubble (2112).

5. The double-layer bubble type high heat insulation film according to claim 3, wherein the partition plate (214) is provided with a through hole (219) in an inner region of the first bubble (2111), one side of the through hole (219) is communicated with one first bubble (2111), and the other side of the through hole (219) is respectively communicated with the other first bubble (2111) and the other second bubble (2112).

6. The double-layer bubble type high heat insulation film according to claim 1, wherein a connecting plate (120) is arranged between the outer heat insulation layer (100) and the partition plate (214), one side of the connecting plate (120) is fixedly connected with the inside of the outer heat insulation layer (100), the other side of the connecting plate (120) is fixedly connected with the partition plate (214), the connecting plates (120) are arranged at intervals, and the connecting plates (120) are symmetrically arranged.

7. The double-layer bubble type high heat insulation film according to claim 1, wherein a soft heat insulation material (130) is arranged between the two partition plates (214) inside the outer heat insulation layer (100), and the soft heat insulation material (130) is fixedly connected with the partition plates (214).