CN214876780U - Oil-proof and water-proof deoxidizing agent, drying agent or preservative without air holes on surface - Google Patents
Oil-proof and water-proof deoxidizing agent, drying agent or preservative without air holes on surface Download PDFInfo
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- CN214876780U CN214876780U CN202120317296.5U CN202120317296U CN214876780U CN 214876780 U CN214876780 U CN 214876780U CN 202120317296 U CN202120317296 U CN 202120317296U CN 214876780 U CN214876780 U CN 214876780U
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Abstract
The utility model discloses an oilproof, waterproof deoxidier, drier or antistaling agent of no bleeder vent in surface makes the wrapping bag by the packaging material banding, packs deoxidier, drier or antistaling agent in the wrapping bag and makes, wear to be equipped with hot melt ventilated membrane reel between two banding of wrapping bag, hot melt ventilated membrane reel includes inlayer and skin, and the inlayer is temperature resistant material, and the skin is hot melt material, packaging material includes top layer and nexine, and the nexine is hot melt material, and the top layer is temperature resistant material, and the skin of hot melt ventilated membrane reel and packaging material's nexine hot melt bond. The utility model solves the problem that the direct contact between the air holes of the traditional deoxidizer packaging bag and food influences the food safety when powder leaks.
Description
Technical Field
The utility model belongs to the deoxidizer field, in particular to an oil-proof and water-proof deoxidizer, a drying agent or a preservative agent without air holes on the surface.
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.
The deoxidizer packaging bag structure on the market at present usually adopts a surface punching mode or selects a surface breathable material, and the powder leakage phenomenon often occurs when the deoxidizer packaging bag structure is used, so that the food safety is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the not enough of background art provides an oilproof, waterproof deoxidier, drier or the antistaling agent of no bleeder vent in surface, has solved the bleeder vent of traditional deoxidier wrapping bag and the direct contact of food, influences the problem of food safety when leaking the powder.
The utility model discloses a solve above-mentioned technical problem and adopt following technical scheme:
the utility model provides an oilproof, waterproof deoxidier, drier or antistaling agent of no bleeder vent in surface, makes the wrapping bag by the packaging material banding, packs deoxidier, drier or antistaling agent in the wrapping bag and makes, wear to be equipped with the hot melt ventilated membrane reel of taking the bleeder vent between two banding of wrapping bag, hot melt ventilated membrane reel includes inlayer and skin, and the inlayer is temperature resistant material, and the skin is hot melt material, packaging material includes top layer and nexine, and the nexine is hot melt material, and the top layer is temperature resistant material, the skin of hot melt ventilated membrane reel and packaging material's nexine hot melt bond.
Furthermore, the inner layer of the hot-melting breathable film winding drum and the surface layer of the packaging material are made of temperature-resistant PET or PA materials.
Further, the outer layer of the hot-melt breathable film winding drum and the inner layer of the packaging material are made of hot-melt PE or CPP materials.
Further, the hot-melting breathable film winding drum is of a multilayer structure, and a breathable film is arranged in an interlayer of the hot-melting breathable film winding drum.
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, a hot-melting breathable film winding drum is additionally arranged at the front end of the bag making and forming process of the packaging machine to form a hollow structure, and air can enter the packaging bag from the middle of the hot-melting breathable film winding drum to contact with deoxidizing agents and the like;
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. hot melt breathable film roll.
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 oilproofness, waterproof deoxidier, drier or antistaling agent of no bleeder vent in surface, as shown in figure 1, make the wrapping bag by 1 banding of packaging material, pack deoxidier, drier or antistaling agent in the wrapping bag and make, wear to be equipped with the hot melt ventilated membrane reel 2 of taking the bleeder vent between two banding of wrapping bag, hot melt ventilated membrane reel 2 includes inlayer and skin, and the inlayer is temperature-resistant material, and the skin is hot melt material, packaging material 1 includes top layer and nexine, and the nexine is hot melt material, and the top layer is temperature-resistant material, and the skin of hot melt ventilated membrane reel 2 and the nexine hot melt of packaging material 1 bond.
Further, the inner layer of the hot-melting breathable film winding drum 2 and the surface layer of the packaging material 1 are made of temperature-resistant PET or PA materials.
Further, the outer layer of the hot-melt air-permeable film winding drum 2 and the inner layer of the packaging material 1 are made of hot-melt PE or CPP materials.
Further, the hot-melting breathable film winding drum 2 is of a multilayer structure, and a breathable film is arranged in an interlayer of the hot-melting breathable film winding drum.
The specific implementation is as follows:
during production, the inner layer of the packaging material 1 and the outer layer of the hot-melt breathable film reel 2 are both made of hot-melt materials, so that the packaging material and the hot-melt breathable film reel can be bonded together during heat sealing; and the surface layer of the packaging material 1 and the inner layer of the hot-melt breathable film winding drum 2 are both made of heat-resistant materials, so that the surface layer of the packaging material 1 cannot be adhered during processing, and the appearance of the packaging bag cannot be deformed. Meanwhile, the inner layer of the hot-melting breathable film winding drum 2 cannot be adhered together, so that an empty pipe is formed in the middle of the hot-melting breathable film winding drum 2, when food is placed into the empty pipe, air can enter from the middle of the hot-melting breathable film winding drum 2, and then enters the packaging bag through the air holes to be in contact with a deoxidizing agent, a drying agent or a preservative. Meanwhile, when the hot-melt breathable film winding drum is processed, the edge sealing of the hot-melt breathable film winding drum 2 and the edge sealing of the packaging bag are subjected to heat sealing together, so that the working procedures are saved, and the hot-melt breathable film winding drum 2 is fixed.
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. An oil-proof and water-proof deoxidizing agent, drying agent or antistaling agent without air holes on the surface is prepared by sealing edges of a packaging material to prepare a packaging bag, and filling the deoxidizing agent, the drying agent or the antistaling agent into the packaging bag, and is characterized in that: wear to be equipped with the hot melt ventilated membrane reel of taking the bleeder vent between two banding of wrapping bag, hot melt ventilated membrane reel includes inlayer and skin, and the inlayer is temperature-resistant material, and the skin is hot melt material, packaging material includes top layer and nexine, and the nexine is hot melt material, and the top layer is temperature-resistant material, and the skin of hot melt ventilated membrane reel and packaging material's nexine hot melt bond.
2. The oil-and water-repellent deoxidizer, desiccant or antistaling agent having no air holes on the surface thereof according to claim 1, wherein: the inner layer of the hot-melting breathable film winding drum and the surface layer of the packaging material are made of temperature-resistant PET or PA materials.
3. The oil-and water-repellent deoxidizer, desiccant or antistaling agent having no air holes on the surface thereof according to claim 1, wherein: the outer layer of the hot-melt breathable film winding drum and the inner layer of the packaging material are made of hot-melt PE or CPP materials.
4. The oil-and water-repellent deoxidizer, desiccant or antistaling agent having no air holes on the surface thereof according to claim 1, wherein: the hot-melting breathable film winding drum is of a multilayer structure, and a breathable film is arranged in an interlayer of the hot-melting breathable film winding drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120317296.5U CN214876780U (en) | 2021-02-04 | 2021-02-04 | Oil-proof and water-proof deoxidizing agent, drying agent or preservative without air holes on surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120317296.5U CN214876780U (en) | 2021-02-04 | 2021-02-04 | Oil-proof and water-proof deoxidizing agent, drying agent or preservative without air holes on surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214876780U true CN214876780U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120317296.5U Active CN214876780U (en) | 2021-02-04 | 2021-02-04 | Oil-proof and water-proof deoxidizing agent, drying agent or preservative without air holes on surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214876780U (en) |
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2021
- 2021-02-04 CN CN202120317296.5U patent/CN214876780U/en active Active
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