CN216103614U - Oil-proof and water-proof intelligent deoxidizer, desiccant or preservative packaging bag - Google Patents
Oil-proof and water-proof intelligent deoxidizer, desiccant or preservative packaging bag Download PDFInfo
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- CN216103614U CN216103614U CN202120332146.1U CN202120332146U CN216103614U CN 216103614 U CN216103614 U CN 216103614U CN 202120332146 U CN202120332146 U CN 202120332146U CN 216103614 U CN216103614 U CN 216103614U
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Abstract
The utility model relates to an oil-proof and waterproof type packaging bag for an intelligent deoxidizer, a drying agent or a preservative, which is made by sealing edges of a packaging material into a packaging bag, and filling the deoxidizer, the drying agent or the preservative into the packaging bag, wherein a hot-melting breathable film winding drum with a breathable hole is arranged between the two sealed edges of the packaging bag in a penetrating manner, the hot-melting breathable film winding drum is a hot-melting material, the packaging material comprises an outer layer and an inner layer, the inner layer is a hot-melting material, the outer layer is a temperature-resistant material, and the hot-melting breathable film winding drum is bonded with the inner layer of the packaging material in a heat-sealing manner; an oxygen indicating line or a humidity indicating line or a sterilized cotton line soaked with alcohol penetrates through the hot-melt breathable film winding drum and is bonded with the hot-melt breathable film winding drum in a heat-sealing mode. The utility model solves the problem that the oxygen indicating line of the traditional deoxidizer packaging bag is directly contacted with food to influence the food safety.
Description
Technical Field
The utility model belongs to the field of deoxidizers, and particularly relates to an oil-proof and water-proof packaging bag for an intelligent deoxidizer, a drying agent or a preservative.
Background
In modern food packaging process, generally can make into the wrapping bag through the packaging film and seal including food package to protect inside food, when convenient transportation storage, make things convenient for food to keep long-time fresh degree, partial fresh food still can put into the oxidation of pouch deoxidier in order to reduce inside food in the wrapping bag, makes things convenient for fresh food's long-time storage. Oxygen indicator lines are also usually provided in the deoxidizer to indicate whether the deoxidizer is effective.
The problems existing in the packaging bag in the market at present are as follows: 1. the risk of powder leakage exists; 2. the oxygen indicating line is exposed outside, and the color-changing components contact food and human bodies to have certain safety risks.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing an oil-proof and waterproof packaging bag for intelligent deoxidizers, drying agents or preservatives, aiming at overcoming the defect of the background art, and solving the problem that the oxygen indication line of the traditional deoxidizer packaging bag is directly contacted with food to influence the food safety.
The utility model adopts the following technical scheme for solving the technical problems:
a packaging bag of an oil-proof and waterproof intelligent deoxidizer, a desiccant or a preservative is manufactured by edge sealing of packaging materials, the deoxidizer, the desiccant or the preservative are filled in the packaging bag, a hot-melting breathable film winding drum with air holes is arranged between two edge sealing of the packaging bag in a penetrating mode, the hot-melting breathable film winding drum is made of a hot-melting material, the packaging material comprises an outer layer and an inner layer, the inner layer is made of a hot-melting material, the outer layer is made of a temperature-resistant material, and the hot-melting breathable film winding drum and the inner layer of the packaging material are bonded in a heat-sealing mode; an oxygen indicating line or a humidity indicating line or a sterilized cotton line soaked with alcohol penetrates through the hot-melt breathable film winding drum and is bonded with the hot-melt breathable film winding drum in a heat-sealing mode.
Furthermore, the outer layer of the packaging material is made of temperature-resistant PET or PA material.
Further, the hot-melt air-permeable film winding drum and the inner layer of the packaging material are made of hot-melt PE or CPP materials.
Further, the oxygen indicating line adopts an oxygen indicating paper sheet which absorbs oxygen and changes color.
Further, the humidity indicating line adopts a humidity indicating paper sheet.
Compared with the prior art, the utility model adopting the technical scheme has the following technical effects:
1. the packaging material of the oxygen agent, the drying agent and the antistaling agent adopts a non-perforated full-plastic (such as PET/CPP) composite material, the oil-proof and water-proof performance of the packaging material is far superior to that of a so-called three-proof film on the market at present, the material cost is lower, no perforation is needed, and the problem of powder leakage is avoided;
2. the technical problem is not complicated and is easy to solve, a hot-melting breathable film winding drum is additionally arranged at the front end of a bag making and forming process of a packaging machine to form a hollow structure and penetrate through an oxygen indicating line or a humidity indicating line, air can enter the hot-melting breathable film winding drum from the middle of the hot-melting breathable film winding drum to be in contact with the oxygen indicating line or the humidity indicating line, and then the air reacts with a deoxidizer through an air hole;
3. the product safety is greatly improved, and the deoxidation effect is obvious.
Drawings
Fig. 1 is a schematic overall structure diagram of the present embodiment.
In the figure, 1, a packaging material; 2. a hot-melt breathable film roll; 3. oxygen indicating lines or moisture indicating lines or cotton threads soaked with alcohol.
Detailed Description
The technical scheme of the utility model is further explained in detail by combining the attached drawings:
a packaging bag of an oil-proof and waterproof intelligent deoxidizer, a desiccant or a preservative is prepared by sealing edges of a packaging material 1 to prepare the packaging bag, filling the deoxidizer, the desiccant or the preservative into the packaging bag, penetrating a hot-melt breathable film reel 2 with a vent between two sealed edges of the packaging bag, wherein the hot-melt breathable film reel 2 is a hot-melt material, the packaging material 1 comprises an outer layer and an inner layer, the inner layer is the hot-melt material, the outer layer is a temperature-resistant material, and the hot-melt breathable film reel 2 is thermally bonded with the inner layer of the packaging material 1; an oxygen indicating line or a humidity indicating line or a cotton thread 3 soaked with alcohol is arranged in the hot-melting breathable film winding drum 2 in a penetrating way and is bonded with the hot-melting breathable film winding drum 2 in a heat-sealing way.
Wherein, the oxygen indicating line adopts an oxygen indicating paper sheet which absorbs oxygen and changes color, and plays a role in indicating whether the deoxidizer is effective or not. The humidity indicating line adopts a humidity indicating paper sheet to play a role in indicating whether the desiccant is effective or not. And the common cotton threads soaked with alcohol have the effects of disinfection and sterilization.
Further, the outer layer of the packaging material 1 is made of temperature-resistant PET or PA material.
Further, the hot-melt air-permeable film reel 2 and the inner layer of the packaging material 1 are made of hot-melt PE or CPP materials.
The specific implementation is as follows:
during production, the inner layer of the packaging material 1 and the hot-melt breathable film reel 2 are both made of hot-melt materials, so that the hot-melt breathable film reel 2 can be bonded together during heat sealing, and meanwhile, the hot-melt breathable film reel 2 can also be bonded with an oxygen indication line or a humidity indication line or a cotton line 3 soaked with alcohol in a heat sealing manner; when the hot-melt breathable film is placed in food, air can enter the hot-melt breathable film reel 2 from the middle of the hot-melt breathable film reel 2 and is in contact with an oxygen indication line or a humidity indication line to react, or alcohol on cotton threads soaked with alcohol volatilizes, so that a disinfection effect is achieved; then the air enters the packaging bag through the air holes to react with the deoxidizer. The utility model avoids the direct contact of the food with the oxygen indicating line or the humidity indicating line or the cotton thread 3 soaked with alcohol, thereby improving the food safety.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The above embodiments are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modifications made on the basis of the technical scheme according to the technical idea of the present invention fall within the protection scope of the present invention. While the embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (5)
1. The utility model provides a wrapping bag of grease proofing, waterproof type intelligence deoxidier, drier or antistaling agent, makes the wrapping bag by packaging material banding, fills deoxidier, drier or antistaling agent in the wrapping bag and makes, its characterized in that: a hot-melting breathable film winding drum with air holes is arranged between two sealed edges of the packaging bag in a penetrating mode, the hot-melting breathable film winding drum is made of hot-melting materials, the packaging material comprises an outer layer and an inner layer, the inner layer is made of hot-melting materials, the outer layer is made of temperature-resistant materials, and the hot-melting breathable film winding drum and the inner layer of the packaging material are bonded in a hot-sealing mode; an oxygen indicating line or a humidity indicating line or a sterilized cotton line soaked with alcohol penetrates through the hot-melt breathable film winding drum and is bonded with the hot-melt breathable film winding drum in a heat-sealing mode.
2. The oil-proof and water-proof intelligent deoxidizer, desiccant or preservative packaging bag of claim 1, which is characterized in that: the outer layer of the packaging material is made of temperature-resistant PET or PA material.
3. The oil-proof and water-proof intelligent deoxidizer, desiccant or preservative packaging bag of claim 1, which is characterized in that: the hot-melting PE or CPP material is selected as the inner layer of the hot-melting breathable film winding drum and the inner layer of the packaging material.
4. The oil-proof and water-proof intelligent deoxidizer, desiccant or preservative packaging bag of claim 1, which is characterized in that: the oxygen indicating line adopts an oxygen indicating paper sheet which absorbs oxygen and changes color.
5. The oil-proof and water-proof intelligent deoxidizer, desiccant or preservative packaging bag of claim 1, which is characterized in that: the humidity indicating line adopts a humidity indicating paper sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120332146.1U CN216103614U (en) | 2021-02-05 | 2021-02-05 | Oil-proof and water-proof intelligent deoxidizer, desiccant or preservative packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120332146.1U CN216103614U (en) | 2021-02-05 | 2021-02-05 | Oil-proof and water-proof intelligent deoxidizer, desiccant or preservative packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216103614U true CN216103614U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120332146.1U Active CN216103614U (en) | 2021-02-05 | 2021-02-05 | Oil-proof and water-proof intelligent deoxidizer, desiccant or preservative packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216103614U (en) |
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2021
- 2021-02-05 CN CN202120332146.1U patent/CN216103614U/en active Active
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