CN215045140U - Oil-proof and water-proof deoxidizing agent, drying agent or preservative with built-in oxygen indicating line - Google Patents
Oil-proof and water-proof deoxidizing agent, drying agent or preservative with built-in oxygen indicating line Download PDFInfo
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- CN215045140U CN215045140U CN202120317287.6U CN202120317287U CN215045140U CN 215045140 U CN215045140 U CN 215045140U CN 202120317287 U CN202120317287 U CN 202120317287U CN 215045140 U CN215045140 U CN 215045140U
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Abstract
The utility model discloses an oil-proof waterproof type deoxidier, drier or the antistaling agent of built-in oxygen instruction line makes the wrapping bag by the packaging material banding, and filling deoxidier, drier or antistaling agent in the wrapping bag makes its characterized in that: wear to be equipped with oxygen indicating line between two banding that lie in the wrapping bag to this oxygen indicating line both ends expose outside the banding, oxygen indicating line is including the oxygen indication cotton thread that has oxygen indicating line, oxygen indication cotton thread is inboard at the wrapping bag through the fixed seal of plastic film that has the bleeder vent. The utility model discloses both can not leak the powder, also can completely cut off oxygen indicateing line and food simultaneously, improve food security.
Description
Technical Field
The utility model belongs to the deoxidier field, in particular to an oil-proof and water-proof deoxidier, a drying agent or a preservative of a built-in oxygen indicating line.
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 of the deoxidizer in the current market are as follows: 1. the risk of powder leakage exists; 2. the oxygen indicator line is exposed outside, and the color-changing component has certain safety risk when contacting food and human body.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the not enough grease proofing waterproof type deoxidier, drier or the antistaling agent that provide built-in oxygen instruction line to background art neither can leak the powder, also can be isolated oxygen instruction line and food simultaneously, improves food safety.
The utility model discloses a solve above-mentioned technical problem and adopt following technical scheme:
an oil-proof and water-proof deoxidizing agent, a drying agent or a preservative with a built-in oxygen indicating line is prepared by sealing edges of a packaging material to prepare a packaging bag, filling the deoxidizing agent, the drying agent or the preservative into the packaging bag, penetrating the oxygen indicating line between two sealed edges of the packaging bag in the packaging bag, exposing two ends of the oxygen indicating line outside the sealed edges, wherein the oxygen indicating line comprises an oxygen indicating cotton line with the oxygen indicating line, and the oxygen indicating cotton line is fixedly sealed and attached to the inner side of the packaging bag through a plastic film with air holes.
Further, the packaging material is formed by compounding a PET layer and a CPP layer, the CPP layer is an inner layer, and the PET layer is an outer layer.
Furthermore, the plastic film is fixedly connected with the inner side of the packaging bag through glue.
Furthermore, the plastic film is a hot-melt plastic film and is fixed with the packaging bag in a hot-melt adhesion mode.
The utility model adopts the above technical scheme to compare with prior art, have following technological effect:
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 process problem is not complicated and is easy to solve, air can enter the plastic film from the two ends of the oxygen indicating cotton thread to contact with the oxygen indicating cotton thread and then react with the deoxidizer through the air holes;
3. the product safety is greatly improved, and the deoxidation effect is obvious.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a structural diagram of the middle packaging bag before heat sealing.
In the figure, 1, a packaging bag; 2. a plastic film; 21. oxygen indicates cotton thread.
Detailed Description
The technical scheme of the utility model is further explained in detail with the attached drawings as follows:
the utility model provides an oil-proof waterproof type deoxidier, drier or antistaling agent of built-in oxygen instruction line, as shown in fig. 1 and 2, make wrapping bag 1 by the packaging material banding, fill deoxidier, drier or antistaling agent in wrapping bag 1 and make, wear to be equipped with the oxygen instruction line between two banding that lie in wrapping bag 1 to this oxygen instruction line both ends expose outside the banding, the oxygen instruction line is including the oxygen instruction cotton thread 21 that has the oxygen instruction line, oxygen instruction cotton thread 21 is through the fixed seal of plastic film 2 that has the bleeder vent pasting in wrapping bag 1 inboardly.
Furthermore, the packaging material is formed by compounding a heat-resistant PET layer and a hot-melt CPP layer, the CPP layer is an inner layer, and the PET layer is an outer layer.
Further, the plastic film 2 is fixedly connected with the inner side of the packaging bag 1 through glue.
Further, the plastic film 2 is a hot-melt plastic film, and is fixed with the packaging bag 1 through hot-melt adhesion.
The utility model discloses during production:
1. a cotton thread with oxygen indicator is made into strip, sheet or thread without imitation cloth strip, and then fixed and sealed at the inner side of the packaging bag 1 by a plastic film 2 with air holes. The plastic film 2 is fixedly connected with the inner side of the packaging bag through glue. Or the plastic film chooses for use hot melt plastic film, and it is fixed through hot melt bonding's mode between 1 with the wrapping bag, and the packaging material of wrapping bag 1 is formed by PET layer and CPP layer complex to the CPP layer is the inlayer, and the PET layer is outer, and the CPP layer has hot melt, and it can hot melt with hot melt plastic film and be connected.
2. The both ends encapsulation of cotton thread 21 is instructed to oxygen is in the banding of wrapping bag 1 and this oxygen instructs the 21 tip of cotton thread to expose outside the banding of wrapping bag 1, thereby the utility model discloses a wrapping bag 1 need not punch (grease proofing, water-proof effects are good), and deoxidier, drier, fresh-keeping agent material can not spill in wrapping bag 1, and the air can be followed the both ends that oxygen instructed cotton thread 21 and entered into ventilative plastic film 2 in and instruct cotton thread 21 reaction with oxygen, later again from getting into in the bleeder vent in wrapping bag 1 with the deoxidier reaction. The oxygen indicating cotton thread 21 of the utility model is packaged in the packaging bag 1, which not only ensures good air permeability, but also does not directly contact with food, thereby improving the safety. The oxygen indicating cotton thread of the utility model can also adopt the common cotton thread for soaking alcohol to obtain the deoxidizer with the disinfection function.
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.
Above embodiment only is for explaining the utility model discloses a technical thought can not be injectd with this the utility model discloses a protection scope, all according to the utility model provides a technical thought, any change of doing on technical scheme basis all falls into the utility model discloses within the protection scope. Although 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 scope of knowledge possessed by those skilled in the art.
Claims (4)
1. The oil-proof and water-proof deoxidizing agent, drying agent or preservative with built-in oxygen indicating line is prepared by sealing edges of packaging materials to prepare a packaging bag, and filling the packaging bag with the deoxidizing agent, the drying agent or the preservative, and is characterized in that: wear to be equipped with oxygen indicating line between two banding that lie in the wrapping bag to this oxygen indicating line both ends expose outside the banding, oxygen indicating line is including the oxygen indication cotton thread that has oxygen indicating line, oxygen indication cotton thread is inboard at the wrapping bag through the fixed seal of plastic film that has the bleeder vent.
2. The oil-and water-proof deoxidizer, desiccant or antistaling agent with built-in oxygen indicator according to claim 1, which is characterized in that: the packaging material is formed by compounding a PET layer and a CPP layer, the CPP layer is an inner layer, and the PET layer is an outer layer.
3. The oil-and water-proof deoxidizer, desiccant or antistaling agent with built-in oxygen indicator according to claim 1, which is characterized in that: the plastic film is fixedly connected with the inner side of the packaging bag through glue.
4. The oil-and water-proof deoxidizer, desiccant or antistaling agent with built-in oxygen indicator according to claim 1, which is characterized in that: the plastic film is a hot-melt plastic film and is fixed with the packaging bag in a hot-melt bonding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120317287.6U CN215045140U (en) | 2021-02-04 | 2021-02-04 | Oil-proof and water-proof deoxidizing agent, drying agent or preservative with built-in oxygen indicating line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120317287.6U CN215045140U (en) | 2021-02-04 | 2021-02-04 | Oil-proof and water-proof deoxidizing agent, drying agent or preservative with built-in oxygen indicating line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215045140U true CN215045140U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120317287.6U Active CN215045140U (en) | 2021-02-04 | 2021-02-04 | Oil-proof and water-proof deoxidizing agent, drying agent or preservative with built-in oxygen indicating line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215045140U (en) |
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2021
- 2021-02-04 CN CN202120317287.6U patent/CN215045140U/en active Active
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