CN220392017U - Embossed multilayer cup cover film - Google Patents
Embossed multilayer cup cover film Download PDFInfo
- Publication number
- CN220392017U CN220392017U CN202320788660.5U CN202320788660U CN220392017U CN 220392017 U CN220392017 U CN 220392017U CN 202320788660 U CN202320788660 U CN 202320788660U CN 220392017 U CN220392017 U CN 220392017U
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- layer
- cover film
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- 239000013039 cover film Substances 0.000 title claims abstract description 22
- 238000007639 printing Methods 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000004049 embossing Methods 0.000 claims abstract description 10
- 239000003292 glue Substances 0.000 claims abstract description 8
- 239000010408 film Substances 0.000 claims description 13
- 239000011127 biaxially oriented polypropylene Substances 0.000 claims description 5
- 229920006378 biaxially oriented polypropylene Polymers 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 239000012780 transparent material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000011084 recovery Methods 0.000 abstract description 6
- 229920006280 packaging film Polymers 0.000 abstract description 5
- 239000012785 packaging film Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000002844 melting Methods 0.000 abstract description 4
- 230000008018 melting Effects 0.000 abstract description 4
- 238000004806 packaging method and process Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 55
- 239000004743 Polypropylene Substances 0.000 description 9
- 239000004793 Polystyrene Substances 0.000 description 4
- 239000012611 container material Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000002356 single layer Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 241001122767 Theaceae Species 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000021395 porridge Nutrition 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses an embossed multilayer cup cover film, and relates to the technical field of packaging film materials. Comprising the following steps: a printing layer positioned outside the cover film; an ink layer composed of ink printed inside the printing layer; the material of basic unit is the same with the material of printing layer, and one side is equipped with glue layer and printing ink layer and is connected, and the opposite side is equipped with knurling structure. The cover film can realize similar melting temperature for material recovery, and is more beneficial to the environment protection; meanwhile, the base layer is further provided with an embossing structure, so that the ornamental value of the cover film can be further improved, and the packaging effect is better.
Description
Technical Field
The utility model relates to the technical field of packaging film materials, in particular to an embossed multilayer cup cover film.
Background
The cup covers of milk tea, eight-treasure porridge and the like in the market are of common double-layer or three-layer structures, such as PET/PE (or CPP) and PET/NY/PE (or CPP), because the milk tea and the like are instant, and high resistance is not needed; moreover, the drinking through the cannula does not need to be easily torn off; the appearance is not printed in majority, and the printed patterns are also printed on a small part for labeling.
The existing packaging film structure is mainly composed of two layers, namely PET/ink (multicolor or white or no printing)/PE 50-70; wherein the ink is printed on PET, and part of the product does not need ink; the PE or PP of the inner layer is heat-sealed with the cup, and most products do not need to be easily torn off; the process comprises the following steps: printing PET, and then drying and compounding with PE or PP; the method has the problems of difficult recovery of products, incapability of melting and recovery and environmental protection.
Disclosure of Invention
The utility model relates to the technical field of packaging film materials, in particular to an embossed multilayer cup cover film which is used for solving the problem that the existing packaging film materials are various in composition and unfavorable for material recovery, improving the high-grade feel of the existing common cover film and improving the product value.
The utility model provides the following solutions:
the first improvement scheme of the utility model is as follows: an embossed multi-layer cap film comprising:
a printing layer, wherein a printing substrate is positioned on the outer side of the cover film;
an ink layer composed of ink printed inside the printing layer;
the material of basic unit is the same with the material of printing layer, and one side is equipped with glue layer and printing ink layer and is connected, and the opposite side is equipped with knurling structure.
Preferably, the printing layer is BOPP.
Preferably, the base layer is a CPP.
Preferably, the thickness of the base layer is 50-100um, and/or one side of the base layer is provided with a cast embossing structure, and the other side of the base layer is simultaneously attached to the glue layer.
Preferably, the base layer is white or transparent.
Preferably, the cover film is used for forming a container closure, and the container material comprises one or more of PP, PS or metal.
The second improvement scheme of the utility model is as follows: an embossed single-layer cap film comprising:
the inner side of the base layer is provided with an embossing structure.
Preferably, the base layer is provided with a heat-resistant surface layer for realizing the temperature difference of the upper side and the lower side of the base layer.
Preferably, the base layer may be provided with a directly printed ink layer.
Preferably, the cover film is used for forming a container closure, and the container material comprises one or more of PP, PS or metal.
The technical scheme of the utility model has the following beneficial effects:
according to the utility model, no matter a single-layer or multi-layer cover film is adopted, the material recovery at similar melting temperature can be realized, and the environment-friendly requirement is facilitated; meanwhile, the base layer is further provided with an embossed structure after embossing treatment, so that the ornamental value of the cover film can be further improved, and a better packaging effect is achieved; the high-grade feeling of the cover film is improved without increasing the cost.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the present utility model.
Fig. 3 is a schematic structural view of the present utility model.
In the figure, a printing layer 1, a base layer 2, an ink layer 3, a glue layer 4 and a protection gloss oil 5 are arranged.
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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the mechanical connection can be welding, riveting, threaded connection or flange connection, etc.; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two elements; the specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Embodiment one:
the utility model will be described in detail with reference to figure 1,
as shown, an embossed multi-layer cap film comprising:
a printing layer 1, wherein a printing base material is positioned on the outer side of the cover film;
an ink layer 3 composed of ink printed on the inner side of the printing layer 1;
the base layer 2 is the same as the material of the printing layer 1, one side is provided with a glue layer 4 which is connected with the printing ink layer 3, and the other side is provided with an embossing structure.
Preferably, the printing layer 1 is BOPP, and the thickness of the BOPP is 15-39um; specifically, 19um; the heat-resistant and printing effects are achieved;
preferably, the base layer 2 is CPP and has a thickness of 70um. The light-blocking (white film can block light in higher grade or transparent embossed film) and heat-sealing effects.
Preferably, the thickness of the base layer 2 is 50-100um, and/or one side of the base layer 2 is provided with a cast embossed structure, and the other side is simultaneously attached to the glue layer.
Preferably, the base layer 2 is white or transparent.
Preferably, the embossed lidding film is used to form a container closure, the container material comprising one or more combinations of PP, PS or metal.
The production process comprises the following steps: BOPP inner printing and compound embossing CPP.
The technical scheme of the utility model has the following beneficial effects:
BOPP19/INK/CPP70 can be used for replacing PET 12/INK/PE 70, the novel structure is made of all PP materials, and especially matched with a PP cup, the whole packaging structure is made of a single material.
Embodiment two:
the utility model will be described in detail with reference to figures 2 and 3,
the second improvement scheme of the utility model is as follows: an embossed single-layer cap film comprising:
the base layer 2 is provided with an embossed structure on the inner side.
Preferably, the base layer 2 is provided with a heat-resistant surface layer for realizing a temperature difference between the upper side and the lower side.
Preferably, as shown in fig. 2, the base layer 2 has a thickness of 50-100um, and/or the base layer 2 is provided with a directly printed ink layer 3 and a protective gloss oil 5 covering the ink layer 3, as shown in fig. 2. The base layer 2 may also be used without printing, as in fig. 3.
Preferably, the embossed lidding film is used to form a container closure, the container material comprising one or more combinations of PP, PS or metal.
Preferably, the base layer 2 is made of CPP. Specifically, the thickness of the base layer 2 is 90um.
The technical scheme of the utility model has the following beneficial effects:
the INK/compression CPP90 can be used for replacing the PET 12/INK/PE 70 structure, the novel structure is made of the whole PP material, the number of layers is only one, no compounding is needed, the process is simple, and the cost is low; in particular, for transparent or white films only, transparent embossing or milky embossing (color customizable) can be used directly instead of the composite film.
According to the utility model, no matter a single-layer or multi-layer cover film is adopted, the material recovery at similar melting temperature can be realized, and the environment-friendly requirement is facilitated; meanwhile, the base layer 2 is further provided with an embossing structure formed by casting in one step, so that the ornamental value of the cover film can be further improved, and a better packaging effect is achieved; the ornamental value of the cover film is improved under the condition of not increasing the cost.
While the present utility model has been described in considerable detail and with particularity with respect to several described embodiments, it is not intended to be limited to any such detail or embodiments or any particular embodiment, but is to be construed as providing broad interpretation of such claims by reference to the appended claims in view of the prior art so as to effectively encompass the intended scope of the utility model. Furthermore, the foregoing description of the utility model has been presented in its embodiments contemplated by the inventors for the purpose of providing a useful description, and for the purposes of providing a non-essential modification of the utility model that may not be presently contemplated, may represent an equivalent modification of the utility model.
The present utility model is not limited to the above embodiments, but is merely preferred embodiments of the present utility model, and the present utility model should be construed as being limited to the above embodiments as long as the technical effects of the present utility model are achieved by the same means. Various modifications and variations are possible in the technical solution and/or in the embodiments within the scope of the utility model.
Claims (5)
1. An embossed multi-layer cap film comprising:
a printing layer, wherein a printing substrate is positioned on the outer side of the cover film;
an ink layer composed of ink printed inside the printing layer;
the base layer is the same as the material of the printing layer, one side of the base layer is provided with a glue layer connected with the printing ink layer, and the other side of the base layer is provided with an embossing structure.
2. The embossed multi-layer cup cover film of claim 1 wherein the print layer is BOPP.
3. The embossed multi-layer cup cover film of claim 1, wherein the base layer is a CPP.
4. An embossed multi-layer cap film according to claim 1 wherein the base layer has a thickness of 50-100um and/or wherein one side of the base layer is formed into an embossed structure by casting and the other side is simultaneously bonded to the glue layer.
5. The embossed multi-layer lid film of claim 1, wherein the base layer is a white or transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320788660.5U CN220392017U (en) | 2023-04-10 | 2023-04-10 | Embossed multilayer cup cover film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320788660.5U CN220392017U (en) | 2023-04-10 | 2023-04-10 | Embossed multilayer cup cover film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220392017U true CN220392017U (en) | 2024-01-26 |
Family
ID=89601925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320788660.5U Active CN220392017U (en) | 2023-04-10 | 2023-04-10 | Embossed multilayer cup cover film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220392017U (en) |
-
2023
- 2023-04-10 CN CN202320788660.5U patent/CN220392017U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |