CN220616761U - Film for directly-heated packaging bag, film roll and packaging bag - Google Patents
Film for directly-heated packaging bag, film roll and packaging bag Download PDFInfo
- Publication number
- CN220616761U CN220616761U CN202322283449.0U CN202322283449U CN220616761U CN 220616761 U CN220616761 U CN 220616761U CN 202322283449 U CN202322283449 U CN 202322283449U CN 220616761 U CN220616761 U CN 220616761U
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- CN
- China
- Prior art keywords
- film
- packaging bag
- directly
- heated
- roll
- Prior art date
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Links
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 40
- 238000007789 sealing Methods 0.000 claims description 17
- 239000003292 glue Substances 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000011888 foil Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims 1
- 235000013305 food Nutrition 0.000 description 12
- 238000010411 cooking Methods 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 239000005030 aluminium foil Substances 0.000 description 4
- 235000013311 vegetables Nutrition 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920006280 packaging film Polymers 0.000 description 2
- 239000012785 packaging film Substances 0.000 description 2
- 235000014102 seafood Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Packages (AREA)
Abstract
The utility model discloses a film for a directly-heated packaging bag, a film roll and a packaging bag, which belong to the field of packaging bags.
Description
Technical Field
The utility model belongs to the field of packaging bags, and particularly relates to a film for a directly-heated packaging bag, a film roll and a packaging bag.
Background
A large number of consumers are reluctant to purchase fish, seafood, etc. because of the difficulty of handling and the strong smell of handling. With the upgrade of consumption, clean vegetables and pretreated vegetables are becoming daily. However, the packages of clean vegetables and pretreated vegetables, namely fish and seafood on the market are common packages, cannot resist high temperature, and the consumers generally need to take out raw foods for baking, cooking and other operations after buying.
Of course, some merchants pack the above-mentioned materials with aluminum foil, and then heat-seal the four edges of the aluminum foil paper with heat-seal glue, but this way can lead to the purchaser not being able to visually see the freshness, appearance and cooking state of the interior, and the like, which affects the knowledge of the freshness and cooking state of the interior of the purchaser.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a film for a directly-heated packaging bag, a film roll and a packaging bag, which can put raw food into the bag and directly heat the bag for cooking, and can facilitate a purchaser to intuitively see the state of food materials in the bag.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a directly-heated type wrapping bag is with membrane, includes transparent film and connects in the aluminium foil on transparent film both sides, the aluminium foil is equipped with the heat-seal glue with the edge that transparent film is not connected.
The advantages according to this solution are at least: when the packaging bag is used, a merchant can seal edges of the heat-sealing glue by the edge sealing machine in the prior art to form the packaging bag, and raw food can be placed in the packaging bag at the moment, and the transparent film on the packaging bag has a perspective effect, so that a purchaser can intuitively see the state of the internal food; and one side of the packaging bag is made of aluminum, and the packaging bag can be directly placed in an electric oven, an electric grill and an oven for heating and baking, so that raw food is not required to be taken out, and the cooking state of the internal food materials can be intuitively seen while the operation is easy.
The utility model is further provided with: the transparent film is made of PET material.
A film roll for a directly-heated packaging bag is formed by rolling the film.
The advantages according to this solution are at least: the rolled film produced by manufacturers has small occupied area and is easy to sell.
The utility model is further provided with: perforations are provided between adjacent membranes.
The advantages according to this solution are at least: the perforations facilitate tearing between adjacent films.
The directly-heated packaging bag is formed by the packaging bag film through a heat sealing mode.
In summary, the present utility model has at least the following advantages:
1. through setting up the wrapping bag and using the membrane, trade company can pass the bag sealer in the prior art with the heat-seal glue edge seal when using and form the wrapping bag, can place the raw food in this moment in the wrapping bag, because transparent membrane on the wrapping bag has perspective effect, can supply the purchaser to see the internal state intuitively; and one side of the packaging bag is made of aluminum, and the packaging bag can be directly placed in an electric oven, an electric grill and a baking oven for heating and baking, does not need to take out raw food, and is easy to operate.
Drawings
FIG. 1 is a schematic view of a preferred embodiment of a film for a direct heating type packaging bag;
FIG. 2 is a schematic view of a preferred embodiment of a package formed by heat sealing a film;
fig. 3 is a schematic view of a preferred embodiment of a film roll.
Reference numerals: 1. a transparent film; 2. aluminum foil; 3. heat sealing glue; 4. a tooth hole; 5. packaging bags; 6. and (3) film roll.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
The utility model provides a membrane for directly-heated type wrapping bag, referring to fig. 1, including transparent film 1 and connect in the aluminium foil 2 on transparent film 1 both sides, the edge that aluminium foil 2 was not connected with transparent film 1 is equipped with heat seal glue 3, and heat seal glue 3 belongs to prior art, produces the viscidity after being heated. When the packaging bag is used, a merchant can carry out heat sealing and edge sealing on the position of the heat sealing glue 3 through an edge sealing machine in the prior art, and in the edge sealing process, because PET has heat sealing property, the PET can be bonded with the heat sealing glue 3 on the opposite aluminum foil 2 to form a closed structure, so that the packaging bag 5 shown in fig. 2 is formed.
In some preferred embodiments, the transparent film 1 may be a transparent film-like structure made of PET material.
In some preferred embodiments, as shown in fig. 3, the packaging film may be rolled to form a roll 6 of directly heated packaging film, and the roll 6 is easy to carry and sell. In the film roll 6, a tooth hole 4 is arranged between the adjacent films, and the tooth hole 4 facilitates tearing of the adjacent films.
The working process and the beneficial effects of the utility model are as follows: when the packaging bag is used, a merchant can tear the single film in the film roll 6 along the direction of the tooth holes 4, then edge-sealing the heat-sealing glue 3 through an edge-sealing machine in the prior art to form a packaging bag 5 with an opening at one end, raw food can be placed in the packaging bag 5, and the opening is edge-sealed after the raw food is placed in the packaging bag 5.
The transparent film 1 on the packaging bag 5 has perspective effect, so that a purchaser can intuitively see the internal state; and one side of the packaging bag 5 is made of aluminum, and the packaging bag can be directly placed in an electric oven for heating and baking, so that raw food does not need to be taken out, and the operation is easy.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the design concept of the present utility model should be included in the scope of the present utility model.
Claims (5)
1. A directly-heated type packaging bag film is characterized in that: the aluminum foil (2) is not connected with the transparent film (1), and the edge of the aluminum foil (2) which is not connected with the transparent film (1) is provided with heat sealing glue (3).
2. The film for direct heating type packaging bag according to claim 1, wherein: the transparent film (1) is made of PET material.
3. A directly-heated film roll for packaging bags is characterized in that: which is formed by film winding as claimed in claim 1 or 2.
4. A roll of film for direct heating packaging bags according to claim 3, wherein: perforations (4) are arranged between adjacent films.
5. A direct heating type packaging bag (5), which is characterized in that: the film for a packaging bag according to any one of claims 1 to 2, which is formed by heat-sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322283449.0U CN220616761U (en) | 2023-08-24 | 2023-08-24 | Film for directly-heated packaging bag, film roll and packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322283449.0U CN220616761U (en) | 2023-08-24 | 2023-08-24 | Film for directly-heated packaging bag, film roll and packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220616761U true CN220616761U (en) | 2024-03-19 |
Family
ID=90227213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322283449.0U Active CN220616761U (en) | 2023-08-24 | 2023-08-24 | Film for directly-heated packaging bag, film roll and packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220616761U (en) |
-
2023
- 2023-08-24 CN CN202322283449.0U patent/CN220616761U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |