Aluminum foil composite food packaging paper with hollow heat insulation function

Abstract

The utility model discloses aluminum foil composite food packaging paper with a hollow heat insulation function, which comprises an outer-layer paper shell, an inner-layer paper shell and an inner-layer paper shell, one side of the surface of the outer side aluminum-foil paper is fixedly connected with the inner wall of the mounting groove; one side of the surface of the first isolation assembly is fixedly connected with one side of the outer-layer paper shell, and the first isolation assembly is used for buffering and isolation in the bearing process. According to the aluminum foil composite food packaging paper with the hollow heat insulation function, a second isolation assembly is arranged, the device adopts enough space for isolation, a related paper structure is provided with a second inner layer on the inner layer of a second arc-shaped isolation plate, and meanwhile, a second elastic strip and a second elastic buffer pad are arranged in a matched mode, so that the stability of the packaging paper board is high; and meanwhile, the heat insulation effect of the packaging paperboard is enhanced in cooperation with the arrangement of the first isolation assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging paper, in particular to aluminum foil composite food packaging paper with hollow heat insulation function. Background Art

[0002] Wrapping paper refers to ordinary paper used for packaging items. Patent No. CN215620614U discloses packaging cardboard, which includes a cardboard layer, an adhesive layer, a waterproof layer, and an antibacterial layer connected in sequence from the inside to the outside. The antibacterial layer includes a silver ion antibacterial material, and the thickness of the antibacterial layer is 50-100 microns. In the packaging cardboard of this patent, the silver ions in the silver ion antibacterial material in the antibacterial layer can strongly adsorb the protease of bacteria growing on the packaging cardboard and quickly bind to it, deactivating it and causing the bacteria to die, thereby improving the antibacterial properties of the packaging cardboard; and the silver ions can be released from the bacterial corpses and then come into contact with other bacteria, greatly extending the service life of the packaging cardboard; in addition, the silver ions are safe and harmless to the human body and environmentally friendly.

[0003] As shown in the above technology, ordinary food packaging paper is sterile and hygienic during normal use. However, the temperature of many foods processed on-site is relatively high. When ordinary packaging paper is used to heat the food packaging, the paper is easily damaged. At the same time, the relevant paper is very flexible and cannot provide high-strength support for the food. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides aluminum foil composite food packaging paper with hollow insulation function, which solves the problem that the temperature of many foods processed on site is high, and the paper is easily damaged after heating the food packaging with ordinary packaging paper. At the same time, the relevant paper is very flexible and cannot provide high-strength support for the food.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: Aluminum foil composite food packaging paper with hollow heat insulation function, including:

[0006] An outer paper shell, wherein a mounting groove is provided on the surface of the outer paper shell;

[0007] An outer aluminum foil, one side of the outer aluminum foil surface being fixedly connected to the inner wall of the mounting groove;

[0008] A first isolation component, one surface of which is fixedly connected to one side of the outer paper shell, and the first isolation component is used for buffering and isolating during the load-bearing process;

[0009] an intermediate aluminum foil plate, one side of which is fixedly connected to one side of the surface of the first isolation component;

[0010] A second isolation component, one side of the surface of the second isolation component is fixedly connected to one side of the middle aluminum foil plate, and the second isolation component is used for buffering and isolation during the load-bearing process;

[0011] An inner aluminum foil protective plate, one side of which is fixedly connected to one side of the second isolation component.

[0012] Preferably, the first isolation component includes a first arc-shaped isolation plate fixedly connected to one side of the surface of the outer paper shell, and a first elastic strip is fixedly connected to one side inside the first arc-shaped isolation plate.

[0013] Preferably, a first inner layer is fixedly connected to one side of the inner wall of the first arc-shaped isolation plate, and a first elastic buffer pad is fixedly connected to one side of the surface of the first arc-shaped isolation plate.

[0014] Preferably, the second isolation assembly includes a second arc-shaped isolation plate fixedly connected to one side of the surface of the middle aluminum foil plate, and a second elastic strip is fixedly connected to one side inside the second arc-shaped isolation plate.

[0015] Preferably, a second inner layer is fixedly connected to one side of the inner wall of the second arc-shaped isolation plate, and a second elastic buffer pad is fixedly connected to one side of the surface of the second arc-shaped isolation plate.

[0016] Beneficial effects

[0017] The utility model provides aluminum foil composite food packaging paper with hollow heat insulation function. Compared with the existing technology, it has the following advantages:

[0018] (1) The aluminum foil composite food packaging paper with hollow heat insulation function utilizes the setting of the second isolation component, and the device uses sufficient space for isolation. The relevant paper structure sets a second inner layer in the inner layer of the second arc-shaped isolation plate. At the same time, with the setting of the second elastic strip and the second elastic buffer pad, the stability of the packaging paperboard is relatively high. At the same time, with the setting of the first isolation component, the heat insulation effect of the packaging paperboard is enhanced.

[0019] (2) The aluminum foil composite food packaging paper with hollow heat insulation function utilizes the arrangement of an outer paper shell, outer aluminum foil paper, a middle aluminum foil plate and an inner aluminum foil protective plate. The surface of the paperboard is provided with an aluminum foil surface. The aluminum foil can effectively block high-temperature heat radiation, and combined with the hollow structure, it can further enhance the heat insulation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0021] Figure 2 It is a three-dimensional schematic diagram of the side of the utility model;

[0022] Figure 3 For this utility model Figure 2 A partial enlarged view of point A in the middle;

[0023] Figure 4 For this utility model Figure 2 A partial enlarged view of point B in the middle.

[0024] In the figure: 1. Outer paper shell; 2. Mounting slot; 3. Outer aluminum foil; 4. First isolation component; 41. First arc-shaped isolation plate; 42. First elastic strip; 43. First inner layer; 44. First elastic buffer pad; 5. Middle aluminum foil plate; 6. Second isolation component; 61. Second arc-shaped isolation plate; 62. Second elastic strip; 63. Second inner layer; 64. Second elastic buffer pad; 7. Inner aluminum foil guard plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figures 1-4 , this utility model provides two technical solutions:

[0027] Example 1: Aluminum foil composite food packaging paper with hollow heat insulation function, comprising:

[0028] An outer paper shell 1, the surface of which is provided with a mounting groove 2;

[0029] The outer aluminum foil 3 has one side of its surface fixedly connected to the inner wall of the mounting groove 2;

[0030] A first isolation component 4, one side of the surface of the first isolation component 4 is fixedly connected to one side of the outer paper shell 1, and the first isolation component 4 is used for buffering and isolation during the load-bearing process;

[0031] An intermediate aluminum foil plate 5, one side of which is fixedly connected to one side of the surface of the first isolation component 4;

[0032] A second isolation component 6, one side of the surface of the second isolation component 6 is fixedly connected to one side of the middle aluminum foil plate 5, and the second isolation component 6 is used for buffering and isolation during the load-bearing process;

[0033] The inner aluminum foil guard plate 7, one side of the inner aluminum foil guard plate 7 is fixedly connected to one side of the second isolation component 6. By utilizing the setting of the second isolation component 6, the device uses sufficient space for isolation, and the relevant paper structure is provided with a second inner layer 63 on the inner layer of the second arc-shaped isolation plate 61. At the same time, with the setting of the second elastic strip 62 and the second elastic buffer pad 64, the stability of the packaging cardboard is relatively high. At the same time, with the setting of the first isolation component 4, the heat insulation effect of the packaging cardboard is enhanced.

[0034] The second embodiment is different from the first embodiment in that: the aluminum foil composite food packaging paper with hollow heat insulation function, the first isolation component 4 includes a first arc-shaped isolation plate 41 fixedly connected to one side of the surface of the outer paper shell 1, one side of the inner part of the first arc-shaped isolation plate 41 is fixedly connected to the first elastic strip 42, one side of the inner wall of the first arc-shaped isolation plate 41 is fixedly connected to the first inner layer 43, one side of the surface of the first arc-shaped isolation plate 41 is fixedly connected to the first elastic buffer pad 44, the second isolation component 6 includes a first side fixed to the surface of the middle aluminum foil plate 5 A second curved isolation plate 61 is fixedly connected, a second elastic strip 62 is fixedly connected to one side of the interior of the second curved isolation plate 61, a second inner layer 63 is fixedly connected to one side of the inner wall of the second curved isolation plate 61, and a second elastic buffer pad 64 is fixedly connected to one side of the surface of the second curved isolation plate 61. The outer paper shell 1, the outer aluminum foil 3, the middle aluminum foil plate 5 and the inner aluminum foil protective plate 7 are arranged, and the surface of the cardboard is provided with an aluminum foil surface. The aluminum foil can effectively block high-temperature heat radiation, and combined with the hollow structure, it can further enhance the heat insulation effect.

[0035] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Aluminum foil composite food packaging paper with hollow heat insulation function, characterized in that: include: An outer paper shell (1), wherein a mounting groove (2) is provided on the surface of the outer paper shell (1); An outer aluminum foil (3), one side of the surface of the outer aluminum foil (3) being fixedly connected to the inner wall of the mounting groove (2); A first isolation component (4), one side of the surface of the first isolation component (4) is fixedly connected to one side of the outer paper shell (1), and the first isolation component (4) is used for buffering and isolation during the load-bearing process; An intermediate aluminum foil plate (5), one side of the intermediate aluminum foil plate (5) being fixedly connected to one side of the surface of the first isolation component (4); A second isolation component (6), one side of the surface of the second isolation component (6) is fixedly connected to one side of the middle aluminum foil plate (5), and the second isolation component (6) is used for buffering and isolation during the load-bearing process; An inner aluminum foil protective plate (7), one side of the inner aluminum foil protective plate (7) is fixedly connected to one side of the second isolation component (6).

2. The aluminum foil composite food packaging paper with hollow heat insulation function according to claim 1, characterized in that: The first isolation component (4) comprises a first arc-shaped isolation plate (41) fixedly connected to one side of the surface of the outer paper shell (1); a first elastic strip (42) is fixedly connected to one side inside the first arc-shaped isolation plate (41).

3. The aluminum foil composite food packaging paper with hollow heat insulation function according to claim 2, characterized in that: A first inner layer (43) is fixedly connected to one side of the inner wall of the first arc-shaped isolation plate (41), and a first elastic buffer pad (44) is fixedly connected to one side of the surface of the first arc-shaped isolation plate (41).

4. The aluminum foil composite food packaging paper with hollow heat insulation function according to claim 1, characterized in that: The second isolation assembly (6) comprises a second arc-shaped isolation plate (61) fixedly connected to one side of the surface of the middle aluminum foil plate (5), and a second elastic strip (62) is fixedly connected to one side inside the second arc-shaped isolation plate (61).

5. The aluminum foil composite food packaging paper with hollow heat insulation function according to claim 4, characterized in that: A second inner layer (63) is fixedly connected to one side of the inner wall of the second arc-shaped isolation plate (61), and a second elastic buffer pad (64) is fixedly connected to one side of the surface of the second arc-shaped isolation plate (61).

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