TWI742879B - Double-effect fresh-keeping device for dry food packaging bags - Google Patents

Abstract

A double-effect fresh-keeping device for dry food packaging bags ‧ is a double-ef 1. The second preservative is ready for use; the box body that is attached to the inside of the packaging bag is provided with perforations and the common pinholes between the compartment layer and the sealing film are opened; so that the effective ingredients of the first and second preservatives can pass through the The perforation and/or the pinhole acts on the inside of the packaging bag to achieve the double-effect preservation effect of dry food.

Description

Double-effect fresh-keeping device for dry food packaging bags

The present invention relates to a double-effect fresh-keeping device for dry food packaging bags used in dry food packaging bags, capable of deoxidizing dry foods and removing moisture and moisture.

Press, dry foods, such as tea, coffee, biscuits or snacks, are packaged in packaging bags. It is common to put preservatives, such as desiccants or deoxidizers, into the food in the packaging bags to reduce or reduce Avoid moisture, oxidation or deterioration of food; generally speaking, desiccant/deoxidizer is put into food packaging bags in the form of air-permeable paper. /The oxygen absorber package may be damaged or broken, and it is difficult to completely prevent the food from being contaminated, and even accidental ingestion incidents due to temporary negligence or recognition by children that children do not understand, which will affect the safety of food preservation packaging for a long time.

Known dry food packaging and fresh-keeping devices, such as the Republic of China Certificate No. I649241 "Dry Food Packaging Bag Packaging and Preserving Device" Patent Case and Certificate No. I687358 "Packaging Bag Dry Food Packaging and Preserving Device" Patent Case, are all inside a storage box Fill a kind of preservative (desiccant or deoxidizer), by sealing the opening of the sealing film of the preservative, and attaching the preservative to the inner paper surface of the packaging bag, so that the preservative has a fresh-keeping effect on the dry food in the bag ; The preservative is stored in the box body of the storage box to obtain protection from external force squeezing, and when the packaging bag is opened to use dry food, the fresh-keeping device is fixed on the inner side of the packaging bag and cannot be taken out, so as to make the dry food The fresh-keeping packaging of the packaging bag can effectively prevent the preservative from contaminating the food or accidental ingestion, and increase the dry food The safety of fresh-keeping packaging. Although the above-mentioned conventional fresh-keeping device used in the food packaging bag can indeed produce a considerable degree of fresh-keeping effect on dry food, the storage box is only filled with one kind of fresh-keeping agent (desiccant or deoxidizer).

Desiccant is a kind of hygroscopic substance, which can remove part of the moisture in the moist substance, and dry by combining with water to form hydrate; desiccant has two kinds of calcium oxide and silicon dioxide: calcium oxide is commonly known as quicklime, and its moisture absorption effect is stronger than that of silica gel. ; Silicon dioxide is commonly known as silica gel. Its appearance is translucent and granular. After absorbing water, it will gradually change to blue-purple and purple, until pink means it is saturated. Presents an "anaerobic" state, which can prevent the growth of microorganisms. According to common sense, if there are both deoxidizer and desiccant in the container of dry food, the dry food will have better preservation effect or prolong the shelf life; however, if the desiccant and deoxidizer take effect, if they get along Together, due to the physical differences between the two, the problem of mutual resistance will occur, so that the above-mentioned conventional fresh-keeping devices generally can only use desiccants or deoxidizers.

In view of this, there is still room for improvement in the use of the fresh-keeping agent of the conventional fresh-keeping device, and its fresh-keeping performance and safety in use still need to be improved. Therefore, the present inventor has made an in-depth discussion on the problems faced by him, and has been engaged in related industries for many years. Based on the development experience, and actively seeking a solution, after continuous hard research and long-term testing, we finally succeeded in inventing a double-effect fresh-keeping device for dry food packaging bags.

The main purpose of the present invention is to provide a double-effect fresh-keeping device for dry food packaging bags.

In the storage box, a storage chamber is formed inside the box body, the storage chamber is filled with a first preservative, and a fitting part is formed on the periphery of the entrance end;

The compartment layer, one end surface of its peripheral edge, is attached to the attaching part of the storage box;

The sealing film is attached to the other end surface of the periphery of the compartment layer, and a filling space is formed between the sealing film and the compartment layer, and a second preservative is filled in the filling space;

Usually, the first preservative in the storage compartment of the storage box is isolated from the second preservative through the compartment layer for use;

When dry food is to be packaged in a packaging bag for fresh-keeping packaging, during the production process of the packaging bag, it is only necessary to open more than one perforation on the box body of the storage box within a short period of time, and jointly place the compartment layer and the sealing film More than one pinhole penetrates through the upper part, and one side of the double-effect fresh-keeping device is attached to the predetermined inner paper surface of the packaging bag; then after the packaging bag completes the packaging of dry food, the storage chamber of the storage box passes through the pinhole and The filling space communicates with each other, so that the effective ingredients of the first preservative and the second preservative can act on the inside of the packaging bag through the perforation and/or the pinhole to achieve a double-effect preservation effect of dry food.

The second object of the present invention is to provide a double-effect fresh-keeping device for dry food packaging bags, wherein one end surface of the peripheral edge of the compartment layer is adhered to the first adhesive layer through a ring-shaped first adhesive layer opposite to the bonding part. On the bonding portion; the sealing film periphery is pasted on the other end surface of the compartment layer periphery through a frame-shaped second adhesive layer; by the compartment layer and the sealing film inside the periphery of the film do not adhere to each other ; When the pinholes are commonly penetrated inside the compartment layer and the periphery of the sealing film, the storage chamber can communicate with the filler space through the pinholes.

Another object of the present invention is to provide a double-effect fresh-keeping device for dry food packaging bags, wherein the compartment layer is a polymer plastic film layer, so that the compartment layer and the sealing film The filling space formed by adhering the peripheral edges to each other can generate a matching volume corresponding to the volume of the second preservative.

Another object of the present invention is to provide a double-effect fresh-keeping device for dry food packaging bags, wherein the double-effect fresh-keeping device is attached to the inner paper surface of the packaging bag by an adhesive on the outer surface of the sealing film , By means of the filling space communicating with the storage chamber through the pinhole, the storage chamber filled with the first preservative and the filling space filled with the second preservative can be shared by the perforation and the packaging The inside of the bag body of the bag communicates; and the above-mentioned first preservative is a desiccant, and the second preservative is a deoxidizer, which is generated when the deoxygenated second preservative with a shorter action time consumes the oxygen in the packaging bag Moisture can be used to absorb the moisture in the packaging bag by the dry first preservative with a longer action time, and remove the moisture in the filler space at the same time, effectively achieving the double preservation effect of deoxygenation and drying of the dry food in the packaging bag The above-mentioned first preservative is a deoxidizer, and the second preservative is a desiccant, so that the moisture generated when the first deoxidizing preservative with a shorter action time consumes the oxygen in the packaging bag can be used When the dry second preservative with a longer action time absorbs the moisture in the packaging bag, the moisture in the storage chamber is also removed, which effectively achieves the double preservation effect of deoxidation and drying of the dry food in the packaging bag.

Another object of the present invention is to provide a double-effect fresh-keeping device for dry food packaging bags, wherein the double-ef On the internal paper, the filling space communicates with the storage chamber through the pinhole, so that the storage chamber is filled with the first preservative and the filling space is filled with the second preservative. It communicates with the inside of the bag body of the packaging bag; the bottom of the box body is attached to the inner paper surface of the packaging bag; The punching process of the box body when inside; and the above-mentioned first preservative is Desiccant, the second preservative is a deoxidizer, and the moisture generated when the deoxygenated second preservative with a shorter action time consumes the oxygen in the packaging bag can dry the first preservative with a longer action time When the preservative absorbs the moisture in the packaging bag, the moisture in the filling space is also removed, which effectively achieves the double preservation effect of deoxidation and drying of the dry food in the packaging bag; and the above-mentioned first preservative is a deoxidizer, and the second preservative The agent is a desiccant, and the moisture generated when the deoxygenated first preservative with a shorter action time consumes the oxygen in the packaging bag can be absorbed in the packaging bag by the dry second preservative with a longer action time When moisture is removed, the moisture in the storage chamber is also removed, which effectively achieves the double preservation effect of deoxidation and drying of the dry food in the packaging bag.

The second object of the present invention is to provide a double-effect fresh-keeping device for dry food packaging bags, wherein the bottom surface of the storage chamber of the box body extends inward with a frame ring, and a frame is formed in the frame ring to provide the first fresh-keeping The storage groove of the container, and the outer edge of the frame ring on the bottom of the storage chamber is formed with a needle-piercing part. The frame ring restricts the first preservative from moving to the needle-piercing part, so that the box body is in the piercing part. When the needle is pierced and punched to open the perforation, the first preservative can be prevented from being injured by the piercing needle.

The second and other object of the present invention is to provide a double-effect fresh-keeping device for dry food packaging bags, wherein the first fresh-keeping agent and the second fresh-keeping agent are tablet-shaped fresh-keeping agents, and the first fresh-keeping agent The shape of the first and second preservatives is larger than the aperture of the pinhole and the perforation, so that when the double-effect preservative is attached to the inside of the packaging bag for use, the first and second preservatives will not fall out.

The second and another object of the present invention is to provide a double-effect fresh-keeping device for dry food packaging bags, wherein the first fresh-keeping agent and the second fresh-keeping agent are respectively a fresh-keeping agent package packaged in a breathable bag. The material package of the first and second preservatives is larger than the pinhole and the hole diameter of the perforation, so that when the double-effect preservative is attached to the inside of the packaging bag for use, the first and second preservatives will not be present Falling out of the outside world.

10: Double-effect fresh-keeping device

11: pinhole

20: Storage box

21: Box body

22: Storage room

23: Fitting Department

24: Piercing

25: viscose

26: frame circle

27: Storage slot

28: Needle piercing department

30: compartment layer

31: Packing space

32: The first adhesive layer

40: sealing film

41: The second adhesive layer

42: viscose

50, 50A, 50B: the first preservative

60, 60A, 60B: the second preservative

70: Packing bag

Figure 1 is a detailed partial solution diagram of the structure of the present invention

Figure 2 is a solution diagram of most of the structure of the present invention

Figure 3 is a perspective view of the appearance of the structure combination of the present invention

Figure 4 is an external view of the present invention when the pinhole penetrates the sealing film and the compartment layer

Figure 5 is a cross-sectional view of the structure of the present invention

Figure 6 is a schematic diagram of a state of use in which the sealing film end of the present invention is attached to the inside of the packaging bag

Fig. 7 is an enlarged view of part A of Fig. 6

Figure 8 is a schematic diagram of another state of use in which the sealing film end of the present invention is attached to the inside of the packaging bag

Fig. 9 is an enlarged view of part B of Fig. 8

Figure 10 is a schematic diagram of a use state where the bottom end of the storage box of the present invention is attached to the inside of the packaging bag

Fig. 11 is an enlarged view of part C of Fig. 10

Figure 12 is a schematic diagram of another use state where the bottom end of the storage box of the present invention is attached to the inside of the packaging bag

Figure 13 is an enlarged view of part D of Figure 12

Figure 14 is a diagram of another embodiment of the first and second preservatives of the present invention

A double-effect fresh-keeping device for dry food packaging bags, as shown in Figures 1, 2, 3, 4, and 5, is a double-effect fresh-keeping device 10, which includes a storage box 20 formed of an extrusion-resistant material, a compartment layer 30 and Sealing film 40;

The storage box 20 is a box body 21 with a storage chamber 22 formed inside, The storage chamber 22 is filled with a first preservative 50, and a fitting portion 23 is formed on the periphery of the entrance end;

The compartment layer 30 has one end surface of its peripheral edge attached to the attaching portion 22 of the storage box 20;

The sealing film 40 is attached to the other end surface of the periphery of the compartment layer 30, and a filler space 31 is formed between the compartment layer 30 and the filler space 31 is filled with a second preservative 60;

Normally, the first preservative 50 in the storage chamber 22 of the storage box 20 is separated from the second preservative 60 through the compartment layer 30 (that is, the first and second preservatives 50, 60 will be used for a long time). During the period, due to the independent sealing, the performance will not resist each other or fail.);

As shown in Figures 4, 5, 6, and 7, when dry food is to be packaged in a packaging bag 70 for preservation, during the manufacturing process of the packaging bag 70, it only needs to be placed on the box body 21 of the storage box 20 (wearing Needle perforation) Open more than one perforation 24, and jointly penetrate more than one pinhole 11 on the compartment layer 30 and the sealing film 40 (pierce through needles), and attach one side end of the dual-effect fresh-keeping device 10 to the package The predetermined interior of the bag 70 is on the paper; then after the packaging bag 70 completes the packaging of dry food, the storage chamber 22 of the storage box 20 communicates with the filling space 31 through the pinhole 11, so that the first preservative 50 and the The effective ingredients of the second preservative 60 can act on the inside of the packaging bag 70 through the perforation 24 and/or the pinhole 11 to achieve a double-effect preservation effect of dry food.

According to the above-mentioned embodiment, as shown in FIGS. 1, 2, 3, 4, and 5, the surface of one end of the periphery of the compartment layer 30 is pasted on the first adhesive layer 32 through a ring-shaped first adhesive layer 32 opposite to the bonding portion 23 The bonding portion 23; the peripheral edge of the sealing film 40, through a frame ring-shaped second The adhesive layer 41 is pasted on the other end surface of the periphery of the compartment layer 30; the inside of the periphery of the compartment layer 30 and the sealing film 40 does not adhere to each other; the pinhole 11 is in the compartment layer 30 and the inside of the periphery. After the inside of the peripheral edge of the sealing film 40 is penetrated, as shown in FIG. 7, the storage chamber 22 can be communicated with the filler space 31 via the pinhole 11.

According to the above-mentioned embodiment, as shown in Figures 2 and 5, the compartment layer 30 is a polymer plastic film layer. The film body of the compartment layer 30 has elasticity to make the compartment layer 30 and the The filling space 31 formed by attaching the peripheries of the sealing film 40 to each other can generate a matching volume corresponding to the volume of the second preservative 60.

According to the above embodiment, as shown in Figures 4, 6, and 7, the double-effect fresh-keeping device 10 is adhered to the inner paper surface of the packaging bag 70 by an adhesive 42 on the outer surface end of the sealing film 40, by The filling space 31 communicates with the storage chamber 20 through the pinhole 11, so that the storage chamber 22 filled with the first preservative 50 and the filling space 31 filled with the second preservative 60 can be shared by the The perforation 24 communicates with the inside of the bag body of the packaging bag 70; as shown in Figs. 6, 7, and the above-mentioned first preservative 50 is a desiccant, and the second preservative 60 is a deoxidizer, which is equivalent to the action time (approximately 24 hours of action). Time) the shorter deoxygenated second preservative 60 consumes the moisture generated when the oxygen in the packaging bag 70 is The pinhole 11) simultaneously removes the moisture in the filling space 31 (the dehumidification direction indicated by the dashed arrow), which effectively achieves the double preservation effect of deoxidation and drying of the dry food in the packaging bag 70; as shown in Figures 8, 9, and the above The first preservative 50A is a deoxidizer, and the second preservative 60A is a desiccant, which is generated when the deoxygenated first preservative 50A with a short action time (approximately 24 hours of action time) consumes the oxygen in the packaging bag 70 The moisture can be absorbed by the dry second preservative 60A which has a longer action time. 7 When the moisture content is 0 (through the pinhole 11), the moisture in the storage chamber 22 is also removed, which effectively achieves the double preservation effect of deoxidation and drying of the dry food in the packaging bag 70.

According to the above embodiment, as shown in Figs. 10 and 11, the double-effect fresh-keeping device 10 is attached to the inner paper surface of the packaging bag 70 by an adhesive 25 on the outer surface of the bottom outer surface of the box body 21 of the storage box 20, The filling space 31 communicates with the storage chamber 22 through the pinhole 11, so that the storage chamber 22 is filled with the first preservative 50 and the filling space 31 is filled with the second preservative 60, which can be shared by The pinhole 11 communicates with the inside of the bag body of the packaging bag 70; the bottom of the box body 21 is attached to the inner paper surface of the packaging bag 70, and the box body 21 can omit the opening of the perforation 24 (not shown in the figure) ), in order to simplify the process of piercing and perforating the box body 21 when the double-effect fresh-keeping device 10 is attached to the inside of the packaging bag 70; and the above-mentioned first fresh-keeping agent 50 is a desiccant, and the second fresh-keeping agent 60 is a deoxidizing agent When the deoxygenated second preservative 60 with a short action time (approximately 24 hours) consumes the moisture generated when the oxygen in the packaging bag 70 is When the agent 50 absorbs the moisture in the packaging bag (through the pinhole 11), it also removes the moisture in the filling space 31 (the dehumidification direction indicated by the dotted arrow), effectively achieving the double preservation of deoxidation and drying of the dry food in the packaging bag 70 Effect; as shown in Figure 12, 13, and the above-mentioned first preservative 50A is a deoxidizer, the second preservative 60A is a desiccant, equivalent to the short action time (approximately 24 hours of action time) of the first deoxidizing preservative 50A The moisture generated when the oxygen in the packaging bag 70 is consumed can be removed when the moisture in the packaging bag 70 is absorbed (through the pinhole 11) by the dry second preservative 60A that has a longer action time. The moisture in the chamber 22 (the dehumidification direction indicated by the dashed arrow) effectively achieves the double preservation effect of deoxidation and drying of the dry food in the packaging bag 70.

According to the above embodiment, where, as shown in Figures 2 and 5, the storage of the box body 21 The bottom surface of the chamber 22 has a frame ring 26 extending inwardly. The frame ring 26 is formed with a receiving groove 27 for receiving the first preservative, and the outer edge of the frame ring 26 on the bottom surface of the receiving chamber 22 is formed with a piercing needle The first preservative 50 is restricted from moving to the piercing part 28 by the frame ring 26, so that the box body 21 can pierce the piercing part 28 by piercing and perforating the perforation 24, which can avoid piercing. Needle wound the first preservative 50.

According to the above embodiment, as shown in Figures 2 and 5, the first preservative 50 and the second preservative 60 are tablet-shaped preservatives, respectively, and the first and second preservatives 50, 60 The shape is larger than the aperture of the pinhole 11 and the perforation 24, as shown in Figure 6, so that when the double-effect fresh-keeping device 10 is attached to the inside of the packaging bag 70 for use, the first and second fresh-keeping agents 50, 60 will not occur. A situation in which the inside of the packaging bag 70 is dropped from the head through a hole 24 and/or a pinhole.

According to the above embodiment, as shown in FIG. 14, the first preservative 50B and the second preservative 60B are respectively a preservative package packaged in a breathable bag, and the first and second preservatives 50B, 60B are The material package body is larger than the apertures of the pinhole 11 and the perforation 24, so that when the double-effect fresh-keeping device sticker 10 is installed inside the packaging bag 70 for use (not shown), there will be no such first and second fresh-keeping The situation where agents 50B and 60B fall out of the outside world.

The above-mentioned embodiments are only illustrative to illustrate the technology and effects of the present invention, but not to limit the present invention; anyone skilled in the art can perform the above-mentioned implementation without departing from the technical principles and spirit of the present invention. Modifications and changes are made to the examples, so the scope of protection of the rights of the present invention should be listed in the scope of patent application described later.

10: Double-effect fresh-keeping device

11: pinhole

20: Storage box

21: Box body

22: Storage room

23: Fitting Department

24: Piercing

26: frame circle

27: Storage slot

28: Needle piercing department

30: compartment layer

31: Packing space

32: The first adhesive layer

40: sealing film

41: The second adhesive layer

50: The first preservative

60: second preservative

Claims (12)

A double-effect fresh-keeping device for dry food packaging bags is a double-ef A storage room, the inside of the storage room is filled with a first preservative, and a fitting part is formed on the periphery of the inlet end; the compartment layer, one end surface of the periphery is fitted on the fitting part of the storage box; the seal The film is attached to the surface of the other end of the periphery of the compartment layer, and a filling space is formed between the compartment layer and the filling space. A fresh-keeping agent is separated from the second fresh-keeping agent through the compartment layer for use; the double-effect fresh-keeping device is used inside a packaging bag, and during the manufacturing process of the packaging bag, more than one is provided on the box body of the storage box Perforate, and jointly penetrate more than one pinhole on the compartment layer and the sealing film, and stick one end of the double-effect fresh-keeping device on the inner paper surface of the packaging bag; wherein, one end surface of the peripheral edge of the compartment layer is penetrated A frame-shaped first adhesive layer opposite to the bonding part is adhered to the bonding part; the periphery of the sealing film is pasted on the other end surface of the periphery of the compartment through a frame-shaped second adhesive layer superior. According to the double-effect fresh-keeping device for dry food packaging bags described in item 1 of the scope of patent application, the compartment layer is a polymer plastic film layer. The double-effect fresh-keeping device for dry food packaging bags according to the first item of the scope of patent application, wherein the double-ef . According to the double-effect fresh-keeping device for dry food packaging bags described in item 3 of the scope of patent application, its Wherein, the first preservative is a desiccant, and the second preservative is a deoxidizer. According to the double-effect fresh-keeping device for dry food packaging bags described in item 3 of the scope of patent application, 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 for dry food packaging bags described in item 1 of the scope of patent application, the double-ef On paper inside. According to the double-effect fresh-keeping device for dry food packaging bags described in item 6 of the scope of patent application, the bottom of the box body is attached to the inner paper surface of the packaging bag, and the opening of the perforation is omitted for the box body. According to the double-effect fresh-keeping device for dry food packaging bags described in item 6 of the scope of patent application, the first fresh-keeping agent is a desiccant, and the second fresh-keeping agent is a deoxidizer. According to the double-effect fresh-keeping device for dry food packaging bags described in item 6 of the scope of patent application, 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 for dry food packaging bags according to item 1 of the scope of patent application, wherein the bottom surface of the storage chamber of the box body extends inwardly with a frame ring, and the frame ring is formed to provide the first fresh-keeping agent The accommodating groove is accommodated, and the outer edge of the frame ring on the bottom surface of the accommodating chamber is formed with a needle-piercing part. According to the double-effect fresh-keeping device for dry food packaging bags according to item 1 of the scope of patent application, the first fresh-keeping agent and the second fresh-keeping agent are tablet-shaped fresh-keeping agents respectively. According to the double-effect fresh-keeping device for dry food packaging bags described in the first item of the scope of patent application, the first fresh-keeping agent and the second fresh-keeping agent are respectively a fresh-keeping material package packaged in a breathable bag.

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