CN220975108U - Environment-friendly food package bag - Google Patents
Environment-friendly food package bag Download PDFInfo
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- CN220975108U CN220975108U CN202322835525.4U CN202322835525U CN220975108U CN 220975108 U CN220975108 U CN 220975108U CN 202322835525 U CN202322835525 U CN 202322835525U CN 220975108 U CN220975108 U CN 220975108U
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- packaging bag
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- 235000013305 food Nutrition 0.000 title claims abstract description 35
- 239000010410 layer Substances 0.000 claims abstract description 140
- 238000004806 packaging method and process Methods 0.000 claims abstract description 59
- 239000011248 coating agent Substances 0.000 claims abstract description 46
- 238000000576 coating method Methods 0.000 claims abstract description 46
- 239000002346 layers by function Substances 0.000 claims abstract description 30
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 229920000704 biodegradable plastic Polymers 0.000 claims abstract description 18
- 239000002655 kraft paper Substances 0.000 claims abstract description 18
- 239000000123 paper Substances 0.000 claims abstract description 18
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000004417 polycarbonate Substances 0.000 claims abstract description 13
- 229920000515 polycarbonate Polymers 0.000 claims abstract description 13
- 238000007639 printing Methods 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 15
- 230000007613 environmental effect Effects 0.000 abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 239000012528 membrane Substances 0.000 abstract description 7
- 238000012856 packing Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 240000002853 Nelumbo nucifera Species 0.000 description 3
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 3
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 3
- 230000009172 bursting Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000003487 anti-permeability effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920006238 degradable plastic Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Wrappers (AREA)
- Bag Frames (AREA)
Abstract
The utility model relates to the technical field of food packaging, and discloses an environment-friendly food packaging bag, which comprises a packaging bag body, wherein the packaging bag body comprises a sealing layer, an outer packaging layer, an outer side functional layer, an inner packaging layer and an inner side functional layer, the outer packaging layer comprises a corrugated paper layer and a kraft paper layer, the outer side functional layer comprises a nano waterproof coating and a polycarbonate coating, the inner packaging layer comprises a biodegradable plastic layer and a waterproof film layer, and the inner side functional layer comprises a nano silver antibacterial coating and a UV environment-friendly printing ink layer. This environmental protection type food package has set up the extranal packing layer including corrugated paper layer and kraft layer, not only can effectively improve holistic feature of environmental protection, and can effectively improve holistic intensity, makes it not fragile, has set up the interior packaging layer including biodegradable plastic layer and water proof membrane layer, not only can further improve holistic feature of environmental protection, and can improve holistic sealed effect.
Description
Technical Field
The utility model relates to the technical field of food packaging, in particular to an environment-friendly food packaging bag.
Background
The food package is one of the main engineering in the food industry process, which protects the food, prevents the damage of biological, chemical and physical external factors in the process of leaving the factory to the consumer, has the function of keeping the food stable quality, is convenient for the food to eat, firstly shows the appearance of the food, attracts the image of consumption, has the value beyond the material cost, and is an integral part of the engineering of the food manufacturing system.
Although the prior art meets the use requirements of users to a certain extent, certain defects still exist in the use process, and the specific problems are as follows: most of the existing food packaging bags are made of non-degradable plastics, so that the environment friendliness is not ideal, and the packaging bags can cause great pollution after long-term use, reduce the overall practicability and are inconvenient for people to use.
In order to solve the problems, an improvement is made, and an environment-friendly food packaging bag is provided.
Disclosure of utility model
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an environment-friendly food package, includes the wrapping bag body, the wrapping bag body includes sealing layer, extranal packing layer, outside functional layer, interior packaging layer and inboard functional layer, extranal packing layer includes corrugated paper layer and kraft paper layer, outside functional layer includes nanometer waterproof coating and polycarbonate coating, interior packaging layer includes biodegradable plastic layer and waterproof membrane layer, inboard functional layer includes nanometer silver antibacterial coating and UV environmental protection printing ink layer.
Preferably, the outer packaging layer is arranged at the outer side of the sealing layer, and the outer side functional layer is arranged at the outer side of the outer packaging layer.
Preferably, the corrugated paper layer is adhered to the outside of the sealing layer, and the kraft paper layer is adhered to the outside of the corrugated paper layer.
Preferably, the nano waterproof coating is coated on the outer side of the kraft paper layer, and the polycarbonate coating is coated on the outer side of the nano waterproof coating.
Preferably, the inner packaging layer is disposed on the inner side of the sealing layer, and the inner functional layer is disposed on the inner side of the inner packaging layer.
Preferably, the biodegradable plastic layer is adhered to the inner side of the sealing layer, and the waterproof film layer is adhered to the inner side of the biodegradable plastic layer.
Preferably, the nano silver antibacterial coating is coated on the inner side of the waterproof film layer, and the UV environment-friendly ink layer is coated on the inner side of the nano silver antibacterial coating.
Compared with the prior art, the utility model provides an environment-friendly food packaging bag, which has the following beneficial effects:
1. This environmental protection type food package has set up the extranal packing layer including corrugated paper layer and kraft layer, wherein, the kraft layer possesses flexibility and is durable, bursting strength is high, can bear great pulling force and the effect that pressure is not broken, corrugated paper layer possesses good intensity, through corrugated paper layer and kraft layer's cooperation is used, not only can effectively improve holistic feature of environmental protection, and can effectively improve holistic intensity, make it not fragile, the inner packaging layer including biodegradable plastic layer and waterproof membrane layer has been set up, wherein, biodegradable plastic layer has good degradability, waterproof membrane layer can further improve holistic sealed effect, through the cooperation use of biodegradable plastic layer and waterproof membrane layer, not only can further improve holistic feature of environmental protection, and can improve holistic sealed effect, most adoption nondegradable plastics make when having solved current food package and when using, therefore the feature of environmental protection is not ideal, long-term use can cause very big pollution, reduce holistic practicality, thereby be inconvenient for people's problem of using.
2. This environmental protection type food package bag has set up the outside functional layer including nanometer waterproof coating and polycarbonate coating, wherein, nanometer waterproof coating has the anticracking, waterproof, high temperature resistant, wear-resisting, impervious, dampproofing, freeze-proof, multiple efficiency such as corrosion-resistant, the polycarbonate coating can be when the wrapping bag body is suffering water drenching, form a state of water droplet on the lotus leaf, water becomes the water droplet landing, and can not permeate the inside of wrapping bag body, can not show compressive strength before the dew evaporates, can protect commodity effectively, through the cooperation use of nanometer waterproof coating and polycarbonate coating, can effectively protect the surface of wrapping bag body, improve the life of wrapping bag body, the inboard functional layer including nanometer silver antibacterial coating and UV environmental protection ink layer has been set up, wherein, nanometer silver antibacterial coating can effectively improve holistic antibacterial property, thereby avoid the pollution of bacterium to food, the UV environmental protection ink layer can avoid the food adhesion to the inner wall of wrapping bag body, simultaneously further improve holistic effect, through the cooperation use of nanometer silver antibacterial coating and UV environmental protection ink layer, can further improve holistic practicality and life.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the package body of the present utility model;
FIG. 3 is a schematic view of the structure of the outer packing layer of the present utility model;
FIG. 4 is a schematic view of the structure of the outer functional layer of the present utility model;
FIG. 5 is a schematic view of the inner package layer structure of the present utility model;
FIG. 6 is a schematic view of the inner functional layer structure of the present utility model.
Wherein: 1. a package bag body; 101. a sealing layer; 102. an outer packaging layer; 1021. a corrugated paper layer; 1022. a kraft layer; 103. an outer functional layer; 1031. a nano waterproof coating; 1032. a polycarbonate coating; 104. an inner packaging layer; 1041. a biodegradable plastic layer; 1042. a waterproof membrane layer; 105. an inner functional layer; 1051. a nano silver antibacterial coating; 1052. UV environment-friendly ink layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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.
Referring to fig. 1-6, an environment-friendly food packaging bag comprises a packaging bag body 1, wherein the packaging bag body 1 comprises a sealing layer 101, an outer packaging layer 102, an outer side functional layer 103, an inner packaging layer 104 and an inner side functional layer 105, the outer packaging layer 102 comprises a corrugated paper layer 1021 and a kraft paper layer 1022, the outer side functional layer 103 comprises a nano waterproof coating 1031 and a polycarbonate coating 1032, the inner packaging layer 104 comprises a biodegradable plastic layer 1041 and a waterproof film layer 1042, and the inner side functional layer 105 comprises a nano silver antibacterial coating 1051 and a UV environment-friendly ink layer 1052.
Specifically, the exterior layer 102 is provided outside the sealing layer 101, and the outside functional layer 103 is provided outside the exterior layer 102.
Through above-mentioned technical scheme, through setting up extranal packing layer 102, not only can effectively improve holistic feature of environmental protection, and can effectively improve holistic intensity, make it not fragile, through setting up outside functional layer 103, can effectively protect the surface of wrapping bag body 1, improve the life of wrapping bag body 1.
Specifically, the corrugated paper layer 1021 is adhered to the outer side of the sealing layer 101, and the kraft paper layer 1022 is adhered to the outer side of the corrugated paper layer 1021.
Through the technical scheme, the kraft layer 1022 has the effects of flexibility, firmness, high bursting strength, capability of bearing larger pulling force and pressure and no rupture, and the corrugated paper layer 1021 has good strength.
Specifically, the nano waterproof coating 1031 is coated on the outer side of the kraft layer 1022, and the polycarbonate coating 1032 is coated on the outer side of the nano waterproof coating 1031.
Through the above technical scheme, the nano waterproof coating 1031 has various effects of anti-cracking, waterproof, high temperature resistant, wear resistant, anti-permeability, dampproof, antifreezing, corrosion resistant and the like, the polycarbonate coating 1032 can form a state that water drops on lotus leaves when the packaging bag body 1 is subjected to water spraying, the water changes into water drops to slide down, the water drops can not permeate into the packaging bag body 1, the compressive strength can not be obviously reduced before dew evaporates, and the commodity can be effectively protected.
Specifically, the inner packaging layer 104 is provided inside the sealing layer 101, and the inner functional layer 105 is provided inside the inner packaging layer 104.
Through above-mentioned technical scheme, through setting up inner packaging layer 104, not only can further improve holistic feature in environmental protection, and can improve holistic sealed effect, through setting up inboard functional layer 105, can further improve holistic practicality and life.
Specifically, the biodegradable plastic layer 1041 is adhered to the inner side of the sealing layer 101, and the waterproof film layer 1042 is adhered to the inner side of the biodegradable plastic layer 1041.
Through the above technical scheme, the biodegradable plastic layer 1041 has good degradability, and the waterproof film layer 1042 can further improve the overall sealing effect.
Specifically, the nano silver antibacterial coating 1051 is coated on the inner side of the waterproof membrane layer 1042, and the UV environment-friendly ink layer 1052 is coated on the inner side of the nano silver antibacterial coating 1051.
Through above-mentioned technical scheme, nano silver antibacterial coating 1051 can effectively improve holistic antibacterial property to avoided the pollution of bacterium to the food, UV environmental protection printing ink layer 1052 can avoid food adhesion in the inner wall of wrapping bag body 1, further improves holistic prevention of seepage effect simultaneously.
When in use, the kraft layer 1022 has the effects of flexibility, high bursting strength, high tensile force and pressure resistance, the corrugated paper layer 1021 has good strength, the biodegradable plastic layer 1041 has good degradability, the waterproof film 1042 can further improve the whole sealing effect, the nano waterproof coating 1031 has the effects of crack resistance, water resistance, high temperature resistance, wear resistance, impermeability, dampproof, antifreezing, corrosion resistance and the like, the polycarbonate coating 1032 can form a state that water drops on lotus leaves when the packaging bag body 1 is subjected to water spraying, the water becomes water drops to slide down without penetrating into the interior of the packaging bag body 1, the compressive strength is not obviously reduced before dew evaporation, the commodity can be effectively protected, the nano silver antibacterial coating 1051 can effectively improve the whole antibacterial property, thereby avoiding the pollution of bacteria to food, the UV environment-friendly ink layer 1052 can prevent food from adhering to the inner wall of the packaging bag body 1, and at the same time further improves the overall anti-seepage effect, by the cooperation of the corrugated paper layer 1021 and the kraft paper layer 1022, not only the overall environment-friendly property can be effectively improved, but also the overall strength can be effectively improved, so that the packaging bag body is not easy to damage, by the cooperation of the biodegradable plastic layer 1041 and the waterproof film layer 1042, not only the overall environment-friendly property can be further improved, but also the overall sealing effect can be improved, the outer surface of the packaging bag body 1 can be effectively protected, the service life of the packaging bag body 1 can be prolonged, and the overall practicability and the service life can be further improved by the cooperation of the nano silver antibacterial coating 1051 and the UV environment-friendly ink layer 1052 (the above is the working process of the whole device, what is not described in detail in this specification belongs to the prior art known to those skilled in the art).
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. An environment-friendly food package bag, includes wrapping bag body (1), its characterized in that: the packaging bag comprises a packaging bag body (1) and is characterized in that the packaging bag body comprises a sealing layer (101), an outer packaging layer (102), an outer side functional layer (103), an inner packaging layer (104) and an inner side functional layer (105), the outer packaging layer (102) comprises a corrugated paper layer (1021) and a kraft paper layer (1022), the outer side functional layer (103) comprises a nano waterproof coating (1031) and a polycarbonate coating (1032), the inner packaging layer (104) comprises a biodegradable plastic layer (1041) and a waterproof film layer (1042), and the inner side functional layer (105) comprises a nano silver antibacterial coating (1051) and a UV environment-friendly printing ink layer (1052).
2. The environment-friendly food packaging bag according to claim 1, wherein: the outer packaging layer (102) is arranged on the outer side of the sealing layer (101), and the outer side functional layer (103) is arranged on the outer side of the outer packaging layer (102).
3. The environment-friendly food packaging bag according to claim 1, wherein: the corrugated paper layer (1021) is adhered to the outer side of the sealing layer (101), and the kraft paper layer (1022) is adhered to the outer side of the corrugated paper layer (1021).
4. The environment-friendly food packaging bag according to claim 1, wherein: the nanometer waterproof coating (1031) is coated on the outer side of the kraft paper layer (1022), and the polycarbonate coating (1032) is coated on the outer side of the nanometer waterproof coating (1031).
5. The environment-friendly food packaging bag according to claim 1, wherein: the inner packaging layer (104) is arranged on the inner side of the sealing layer (101), and the inner side functional layer (105) is arranged on the inner side of the inner packaging layer (104).
6. The environment-friendly food packaging bag according to claim 1, wherein: the biodegradable plastic layer (1041) is adhered to the inner side of the sealing layer (101), and the waterproof film layer (1042) is adhered to the inner side of the biodegradable plastic layer (1041).
7. The environment-friendly food packaging bag according to claim 1, wherein: the nano silver antibacterial coating (1051) is coated on the inner side of the waterproof film layer (1042), and the UV environment-friendly ink layer (1052) is coated on the inner side of the nano silver antibacterial coating (1051).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322835525.4U CN220975108U (en) | 2023-10-23 | 2023-10-23 | Environment-friendly food package bag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322835525.4U CN220975108U (en) | 2023-10-23 | 2023-10-23 | Environment-friendly food package bag |
Publications (1)
Publication Number | Publication Date |
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CN220975108U true CN220975108U (en) | 2024-05-17 |
Family
ID=91066898
Family Applications (1)
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CN202322835525.4U Active CN220975108U (en) | 2023-10-23 | 2023-10-23 | Environment-friendly food package bag |
Country Status (1)
Country | Link |
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CN (1) | CN220975108U (en) |
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2023
- 2023-10-23 CN CN202322835525.4U patent/CN220975108U/en active Active
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