TWM590577U - Double-effect preservation kit - Google Patents

Abstract

A double-effect fresh-keeping device, when the operator starts to fill fresh and dry food in a packaging bag, he only needs to tear a hole film on the film surface of one of the fresh-keeping devices to dry the filling inside the packaging bag Food, through the first and second preservatives of the freshener, the effective ingredients of the second and second preservatives are released in two stages, which play a role in keeping fresh at different times, to achieve the benefits of double-effect freshness preservation and extended shelf life.

Description

Double-effect fresh-keeping device

This creation is about a double-effect type fresh-keeping device that can make the two kinds of preservatives effective and produce two-stage fast and slow release, which has the double-effect preservation of dry food and the effect of extending the shelf life.

Press, dry foods such as tea, coffee, biscuits or snacks are packed in packaging bags. It is common to put preservatives in the packaging bags to extend the shelf life of foods; conventional preservation agents generally choose a desiccant or deoxidizer to dry The agent is a hygroscopic substance, which can remove part of the moisture in the moist substance and dry by combining with water to form a hydrate; the desiccant has two kinds of calcium oxide and silicon dioxide: calcium oxide is commonly known as quicklime, and the hygroscopic effect is stronger than silicone; Silicon dioxide is commonly known as silicone rubber, and its appearance is translucent granules. It will gradually become blue-purple and purple after absorbing water, until pink indicates saturation; deoxidizer: all based on the oxidation reaction of iron powder, because oxygen is consumed, so that the container appears The "anaerobic" state can prevent the growth of microorganisms. According to common sense, if there is a deoxidizer and a desiccant in the container for storing dry food, the dry food will have a better preservation effect or the storage period will be extended.

However, when the desiccant and the deoxidizer are used in the packaging bag at the same time, due to the physical difference between the two, the effectiveness of the mutual resistance is generated. For example, when the desiccant exerts the dehumidifying effect, it will affect or offset the effectiveness of the deoxidizer. ; Therefore, when the desiccant and deoxidizer are used together in the packaging bag, the double-effect preservation effect is usually not achieved.

In view of this, there is still room for improvement in the use of conventional preservatives. The safety of use still needs to be improved, so the creator is in-depth discussion of the problems facing him, and through years of experience in the development of related industries, he actively seeks solutions to it. After continuous research and long-term testing, he finally succeeds Created a double-effect fresh-keeping device.

The main purpose of this creation is to provide a double-effect fresh-keeping device, a fresh-keeping device that can be placed in a packaging bag, including a packaging body, and one end surface of the packaging body is attached to the packaging bag The patch surface, the other end surface is a film surface, and a first chamber and a second chamber are formed inside the bag surface and the film surface;

The first compartment is filled with the first preservative, and one end is connected to the film surface with a plurality of vents;

The second compartment is filled with a second freshness-preserving agent, and at least one vent hole connected to the film surface is provided in the room;

A sealing film attached to the film surface and closing the plurality of air vents and the vent holes;

When the packaging bag is equipped with the fresh-keeping device, and the bag is to be filled with dry food, it is only necessary to tear the sealing film on the film surface to open the plurality of vents and the vent; When the dry food is put into the packaging bag and the bag mouth of the packaging bag is closed, the first preservative and the second preservative can be generated by the difference between the total aperture of the plurality of vents and the size of the vent The effective ingredients of the agent are released in two stages, which can achieve the benefits of double-effect preservation and prolonged shelf life.

The second purpose of this creation is to provide a double-effect freshness preserver, wherein the sealing film has an extension strip, and the extension strip has a tab extending toward the mouth end of the packaging bag And the pulling portion is close to the position of the bag mouth of the packaging bag; so that the sealing film can be pulled by the pulling portion to easily complete the operation of leaving the film surface.

Another purpose of this creation is to provide a double-effect freshness preservation device, wherein the body of the extension bar is provided with a clip cutout, and a clip is formed by the clip cutout, and the pulling part is formed by The clamping piece is clamped on the end of the bag mouth of the packaging bag, so that the pulling portion is maintained outside the bag mouth of the packaging bag, so as to achieve the effect of easy searching and easy pulling.

Another purpose of this creation is to provide a double-effect fresh-keeping device, wherein the packaging body is a squeeze-resistant hard-shell box body, with an interval in the interior, the first container is separated from the upper and lower regions And the second chamber; the first chamber is filled with the first preservative, and an air-permeable film having the plurality of air-permeable ports is attached to the end face of the chamber mouth, and the outer surface of the air-permeable film is used as The film surface; the second chamber is provided with the at least one vent hole, which penetrates from the inside to the thin surface, the inside of which is filled with the second preservative, and a seal is affixed to one of the inlet and outlet end surfaces The second compartment, a sealing film that restricts leakage of the second preservative, and the outer surface of the sealing film is used as the surface of the bag; the sealing film is attached to the film surface of the breathable film, The plurality of air vents are closed together and the vent hole from the second compartment to the film surface temporarily restricts the first preservative in the first compartment and the second preservative in the second compartment The effective ingredients of the second preservative are released; the first preservative and the second preservative in the first compartment and the second compartment are provided by the squeeze-resistant hard-shell box of the packaging body Anti-extrusion protection is formed, so that the fresh-keeping device is placed in the packaging bag and can be used to prevent the first preservative and the second preservative from being squeezed and leaking and eating; the above-mentioned breathable film The total number of pores of the plurality of vents is larger than the sum of the diameters of all the vents. The venting efficiency of the plurality of vents is higher than the venting efficiency of the vents, so that the first The first guarantee in the room During the release process of the fresh ingredients' effective ingredients, the second freshener's effective ingredients in the second compartment can be used to slow down the release, so that the first freshener's effect can be exerted, and the double-effect preservation is not affected by the release of the second freshener. Effect; Furthermore, the hard shell case is plastic injection molded, which has the economic benefits of mass production and low cost; In addition, inside the second chamber, a delayed breathable film is attached to the vent hole, through The delayed breathable film controls the ventilation timing of the vent hole, so that when the sealed film opens the plurality of vents and the vent hole, it is possible to delay the timing of the release of the second preservative in the second chamber to ensure the The first preservative in the first compartment preferentially plays a role in the packaging bag; moreover, the surface area of the sealing film is smaller than the surface area of the air-permeable film, so that the pair of perforated films can be removed from the air-permeable film surface When torn apart, the air-permeable film does not move away from the inlet and outlet end surfaces of the first compartment to ensure that the first freshness-keeping agent is restricted by the air-permeable film in the first compartment and does not leak out.

Another purpose of this creation is to provide a double-effect fresh-keeping device, in which a double-sided adhesive layer is provided on the surface of the patch pocket, and a release paper is provided on the double-sided adhesive layer, only the tear-off paper needs to be torn, That is, the fresh-keeping device can be easily placed in the packaging bag to complete the standby state.

1‧‧‧Freshware

10‧‧‧Package

11‧‧‧Hard case

12‧‧‧Space

20‧‧‧Pouch surface

30‧‧‧Foil surface

40‧‧‧ First room

41‧‧‧ vent

42‧‧‧breathable film

50‧‧‧Second room

52‧‧‧vent

53‧‧‧Import and export end face

54‧‧‧Sealing film

55‧‧‧ Delay breathable film

56‧‧‧Double-sided adhesive layer

561‧‧‧ release paper

60‧‧‧Sealing film

61‧‧‧Extension

611‧‧‧Drawing

612‧‧‧Clip cut

613‧‧‧Clamping piece

70‧‧‧ First Preservative

80‧‧‧ Second Preservative

100‧‧‧Packing bag

Figure 1 is a three-dimensional exploded view of this creation.

Figure 2 is a sectional operation diagram of this creation.

Figure 3 is a three-dimensional schematic diagram of the creation.

Figure 4 is a cross-sectional view of the creation.

4A is a partially enlarged view of part A of FIG. 4.

4B is a partially enlarged view of part B of FIG. 4.

Fig. 5 is the first action diagram of the cross-sectional implementation of this creation.

Fig. 6 is a second action diagram of the cross-sectional implementation of this creation.

FIG. 7 is the third action diagram of the cross-sectional implementation of this creation.

Please refer to FIG. 1 to FIG. 4, this creation is to provide a double-effect fresh-keeping device, which is a fresh-keeping device 1 that can be placed in a packaging bag 100, and includes a packaging body 10, the packaging body 10 has one end surface It is a patch surface 20 that fits inside the packaging bag 100, and the other end surface is a film surface 30, and a first chamber 40 and a second volume are formed inside the patch surface 20 and the film surface 30 Room 50;

The first container 40 is filled with a first kind of preservative 70, and one end has a plurality of vents 41 connected to the film surface 30;

The second container 50 is filled with a second preservative 80, and one end has at least one vent hole 52 connected to the film surface 30;

A sealing film 60 (which may be a metal foil film, such as an aluminum foil film) attached to the film surface 30, closing the plurality of air vents 41 and the vent holes 52;

Please refer to FIG. 5 to FIG. 7, when the packaging bag 100 is equipped with the fresh-keeping device 1 and the bag is to be filled with dry food, only the sealing film 60 on the film surface 30 needs to be torn Open, open the plurality of vents 41 and the vent 52; when the dry food is put into the packaging bag 100, and the bag opening of the packaging bag 100 is closed, the total aperture of the plurality of vents 41 can be used The difference in the pore size of the vent 52 produces two stages of release of the effective ingredients of the first preservative 70 and the second preservative 80, achieving the benefits of double-effect preservation and extended shelf life; that is, the implementation , The total holes of the plurality of vents 41 can be used The total pore size is larger than the pore size of the vent 52 (different ventilation efficiency), which causes the effective ingredients of the first preservative 70 (such as a deoxidizer) in the first chamber 40 to be released faster, while the second chamber 50 The effective ingredients of the two preservatives 80 (such as desiccant) are released slowly (slowed down), so that the dried food in the packaging bag 100 can obtain the effect of double-effect preservation.

Wherein, the sealing film 60 has an extending strip 61 (the length and the length can be changed according to requirements, the long is a strip, and the short is a curved arc), and the extending strip 61 has a bag end facing the packaging bag 100 An extended pull portion 611, and the pull portion 611 is close to the position of the bag mouth of the packaging bag 100; so that the sealing film 60 can be pulled by the pull portion 611 to easily complete leaving the film surface 30 operating.

For better implementation, please refer to FIG. 1, FIG. 2, FIG. 4 and FIG. 4B, wherein the packaging body 10 is a hard shell case 11 which is resistant to squeezing, and the interior is separated by a partition 12 up and down The first compartment 40 and the second compartment 50 are separated; the first compartment 40 is filled with the first preservative 70, and a plurality of vents 41 are attached on the end surface of the compartment A breathable film 42 (which may be a highly breathable non-woven fabric), and the outer surface of the breathable film 42 serves as the film surface 30; the second chamber 50 is provided with the at least one vent 52, which penetrates from the inside to the outside The thin surface 30 is filled with the second preservative 80, and a sealing film 54 for sealing the second compartment 50 and restricting the leakage of the second preservative 80 is attached to an inlet and outlet end surface 53. , And the outer surface of the sealing film 54 is used as the bag surface 20; the sealing film 60 is attached to the film surface 30 of the air-permeable film 42 to close the plurality of air vents 41 and from the The vent 52 passing through the film surface 30 from the second compartment 50 temporarily restricts the first freshness agent 70 in the first compartment 40 and the second species in the second compartment 50 Effective ingredients of preservative 80 are released; The case body 11 forms anti-extrusion protection for the first preservative 70 and the second preservative 80 in the first compartment 40 and the second compartment 50, so that the preservative 1 is attached Used in the packaging bag 100, the first preservative 70 and the second preservative 80 can be prevented from being squeezed out of the risk of accidental ingestion; and the plurality of air vents 41 on the air permeable film 42, which The total diameter of the total number of holes is larger than the total diameter of all the vent holes 52. The ventilation efficiency of the plurality of vents 41 is higher than that of the vent holes, so that the During the release process of the effective ingredients of the first preservative 70 (such as a deoxidizer), the effective ingredients of the second preservative 80 (such as a desiccant) in the second compartment 50 can be slowed down to obtain the first freshness Agent 70 (deoxygenating agent) has a double-effect preservation effect that is not affected by the release of the second preservative 80 (desiccant).

According to the above, the surface area of the sealing film 60 is smaller than the surface area of the breathable film 42 (as shown in FIGS. 1 and 2 ), so that when the sealing film 60 is torn from the film surface 30 of the breathable film 42, it will not move The air-permeable film 42 leaves the inlet-outlet end surface 53 of the first chamber 40 to ensure that the first fresh-keeping agent 70 is restricted by the air-permeable film 42 in the first chamber 40 and does not leak out.

Preferably, the hard shell box 11 is plastic injection molded, which has the economic benefits of mass production and low manufacturing cost.

More preferably, a delayed breathable film 55 (which may be a low-permeability non-woven fabric) is attached to the inside of the second chamber 50 relative to the vent 52, and the venting timing of the vent 52 is controlled through the delayed breathable film 55, so that When the sealing film 60 opens the plurality of vents 41 and the vent 52, the release timing of the second preservative 80 in the second chamber 50 can be delayed to ensure that the first chamber 40 The first preservative 70 is given priority in the packaging bag 1 Play within 00.

In addition, please refer to FIG. 1, FIG. 4 and FIG. 4B, a double-sided adhesive layer 56 is provided on the patch surface 20, and a release paper 561 is provided on the double-sided adhesive layer 56, and only the release paper needs to be torn 561, that is, the fresh-keeping device 1 can be easily placed in the packaging bag 100 to complete the standby state.

Finally, please refer to FIG. 1, FIG. 4 and FIG. 4A. A clip cutout 612 is formed in the body of the extension bar 61, and a clip 613 is formed by the clip cutout 612. The clamping piece 613 is clamped to the bag mouth end of the packaging bag 100, so that the pull portion 611 is maintained outside the bag mouth of the packaging bag 100, so as to facilitate the search and the pull effect.

The above-mentioned embodiments are only illustrative of the technology and effects of this creation, and are not used to limit this creation; anyone who is familiar with this technology can implement the above without violating the technical principles and spirit of this creation. Examples are modified and changed, so the scope of protection of the rights of this creation should be listed in the scope of patent applications mentioned later.

1‧‧‧Freshware

10‧‧‧Package

11‧‧‧Hard case

12‧‧‧Space

20‧‧‧Pouch surface

30‧‧‧Foil surface

40‧‧‧ First room

41‧‧‧vent

42‧‧‧breathable film

50‧‧‧Second room

52‧‧‧vent

53‧‧‧Import and export end face

54‧‧‧Sealing film

55‧‧‧ Delay breathable film

56‧‧‧Double-sided adhesive layer

561‧‧‧ release paper

60‧‧‧Sealing film

61‧‧‧Extension

611‧‧‧Drawing

612‧‧‧Clip cut

613‧‧‧Clamping piece

70‧‧‧ First Preservative

80‧‧‧ Second Preservative

Claims (10)

A double-effect fresh-keeping device is a fresh-keeping device that can be attached to a packaging bag, and includes a packaging body, one end surface of the packaging body is a patch surface that is fit in the packaging bag, and the other end surface is one A film surface, and a first chamber and a second chamber are formed inside the film surface and the film surface; The first compartment is filled with the first preservative, and one end is connected to the film surface with a plurality of vents; The second compartment is filled with a second freshness-preserving agent, and at least one vent hole connected to the film surface is provided in the room; A sealing film attached to the film surface and closing the plurality of air vents and the vent holes. The double-effect fresh-keeping device according to item 1 of the scope of the patent application, wherein the sealing film has an extension strip, and the extension strip has a pull portion extending toward the mouth end of the packaging bag. According to the double-effect fresh-keeping device described in item 2 of the scope of the patent application, wherein the pulling portion is close to the position of the bag mouth of the packaging bag. According to the double-effect fresh-keeping device described in item 2 of the patent application scope, a clip cut is formed in the body of the extension bar, and a clip is formed by the clip cut. The double-effect fresh-keeping device according to item 1 of the patent application scope, wherein the packaging body is a squeeze-resistant hard-shell box with an interval in the interior, and the first compartment is separated from the upper and lower regions And the second chamber; the first chamber is filled with the first preservative, and an air-permeable film having the plurality of air-permeable ports is attached to the end surface of the chamber mouth, and the outer surface of the air-permeable film is used as the Film surface; the second chamber is provided with the at least one vent hole, which penetrates from the inside to the thin surface, the second preservative is filled inside, and a closed The second chamber is a sealing film that restricts the leakage of the second preservative, and the outer surface of the sealing film is used as the surface of the bag; the sealing film is attached to the surface of the breathable film, which is a and Closing the plurality of air vents and the vent hole passing from the second compartment to the film surface, temporarily restricting the first freshness agent in the first compartment and the second species in the second compartment The effective ingredients of the preservative are released. According to the double-effect fresh-keeping device described in item 5 of the patent application range, the total pore diameter of the plurality of vents on the breathable film is greater than the total pore diameter of all the vents. According to the double-effect fresh-keeping device described in item 5 of the patent application scope, a delayed breathable film is attached to the inside of the second chamber relative to the vent hole. According to the double-effect fresh-keeping device described in item 5 of the patent application range, the surface area of the sealing film is smaller than the surface area of the breathable film. According to the double-effect fresh-keeping device described in item 5 of the patent application scope, the first fresh-keeping agent is a deoxidizer and the second fresh-keeping agent is a desiccant. According to the double-effect fresh-keeping device described in Item 1 of the patent application scope, a double-sided adhesive layer is provided on the patch surface of the packaging body, and a release paper is provided on the double-sided adhesive layer.

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