Side edge plastic sealing type paper diaper packaging bag

Abstract

The utility model provides a side edge plastic sealing type paper diaper packaging bag which comprises a packaging bag body, reinforcing assemblies are arranged on the outer surface of a side edge sealing convex strip and the outer surface of a side edge sealing concave strip, moisture absorption assemblies are arranged in the side edge sealing convex strip and the side edge sealing concave strip, and a first reinforcing layer and a second reinforcing layer are bonded. The bent positions of the side edge sealing convex strips and the side edge sealing concave strips are prevented from being easily broken in the using process, and the first reinforcing pieces and the second reinforcing pieces can prevent the side edge sealing concave strips and the side edge sealing convex strips from being easily separated from the packaging bag body in the pulling using process. Meanwhile, a first reinforcing strip, a first reinforcing ring, a second reinforcing strip and a second reinforcing ring prevent the first reinforcing piece and the second reinforcing piece from easily cracking and falling off in the using process, and a first moisture absorption strip and a second moisture absorption strip prevent external moisture from entering the packaging bag body through a taking opening.

Description

Technical Field

[0001] The utility model relates to the technical field of diaper packaging bags, in particular to a side plastic sealed diaper packaging bag. Background Art

[0002] With the development of economy and the improvement of people's living standards, people pay more attention to convenience, cleanliness and hygiene in baby care. Diapers are widely favored by mothers because of their convenience in carrying and use. For infants and young children of different ages, the amount of defecation and defecation time are different, and their requirements for the size and design of diapers are also different. Therefore, it is necessary to design diapers for infants and young children of different ages and body shapes to facilitate use and meet the selection requirements of different consumers. After the production of diapers is completed, they need to be packaged and stored in corresponding packaging bags. The common packaging of diapers is to put 30 to 80 diapers in one packaging bag, which can effectively save packaging costs.

[0003] Publication No. "CN218878081U" provides a packaging bag that can seal diapers. The seal is opened or closed by the concave-convex buckle zipper, which is convenient for taking out the diapers and then closing the seal to isolate the diapers in the packaging bag from the air. This operation method is very convenient and can prevent the diapers from being corroded by bacteria, thereby ensuring the cleanliness and hygiene of the diapers.

[0004] However, the above technical solutions and the prior art have the following defects:

[0005] Although the diaper packaging bag can close or open the seal on the packaging bag by cooperating with the convex strips, the concave strips and the pull head, there is no corresponding reinforcement structure at the connection between the convex strips and the first sheet body and the concave strips and the fourth sheet body in the diaper packaging bag, which causes the convex strips and the concave strips to be easily cracked and damaged at the connection with the first sheet body and the fourth sheet body after being repeatedly pulled several times. Once the connection is cracked and damaged, it is easy for external bacteria or moisture to enter the interior of the packaging bag, and the practicality needs to be improved. Utility Model Content

[0006] The purpose of the utility model is to provide a side plastic sealed diaper packaging bag to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A side-sealed plastic diaper packaging bag comprises a packaging bag body, a pull-up strap, a side sealing groove, a side sealing convex strip, an opening and closing slider and a taking opening, wherein a pull-up strap is bonded to the upper end of the packaging bag body, a side sealing groove is bonded to the side of the packaging bag body, a side sealing groove is clamped to the lower end surface of the side sealing groove, an opening and closing slider is clamped to the side sealing groove and the side edges of the side sealing groove, a taking opening is opened on the side of the packaging bag body, a reinforcing component is provided on the outer surfaces of the side sealing groove and the side sealing groove, and the reinforcing component is used to further improve the connection stability between the side sealing groove and the side sealing groove and the packaging bag body, a hygroscopic component is provided inside the side sealing groove and the side sealing groove, and the hygroscopic component is used to further improve the hygroscopicity between the side sealing groove and the side sealing groove.

[0009] Preferably, the reinforcement component includes a first reinforcement sheet, a first reinforcement strip, a first reinforcement ring and a first reinforcement layer, the first reinforcement layer is bonded to the outer surface of the side sealing groove, the first reinforcement sheet is bonded to the outer surface of the first reinforcement layer, a plurality of first reinforcement strips are bonded to the upper end of the first reinforcement sheet, and the first reinforcement rings are bonded to the upper and lower sides of the outer surface of the first reinforcement strip.

[0010] Preferably, a second reinforcement layer is bonded to the outer surface of the side sealing ridge, a second reinforcement sheet is bonded to the outer surface of the second reinforcement layer, a plurality of second reinforcement strips are bonded to the lower end of the second reinforcement sheet, and second reinforcement rings are bonded to the upper and lower sides of the outer surface of the second reinforcement strip.

[0011] Preferably, the desiccant assembly comprises a support strip, a second desiccant strip, a first desiccant strip and a magnetic rubber strip, the inner walls of the side sealing convex strip and the side sealing concave strip are bonded with a support strip, the inside of the support strip is bonded with a second desiccant strip, the first desiccant strip is bonded above the second desiccant strip, and the lower end surface of the first desiccant strip and the upper end surface of the second desiccant strip are bonded with a magnetic rubber strip.

[0012] Preferably, the first moisture-absorbing strip and the second moisture-absorbing strip are both made of absorbent cotton, the support strip is made of silicone rubber, and the support strip is concave in shape.

[0013] Preferably, the first reinforcement sheet is made of high-density polyethylene film, the first reinforcement layer is made of nylon film, and the first reinforcement strip and the first reinforcement ring are both made of highly tear-resistant silicone rubber.

[0014] Preferably, the second reinforcement sheet is made of high-density polyethylene film, the second reinforcement layer is made of nylon film, and the second reinforcement strip and the second reinforcement ring are both made of highly tear-resistant silicone rubber.

[0015] Preferably, a disposable internal seal is bonded to the inner wall of the taking opening, a breakpoint line is arranged in the middle position inside the disposable internal seal, limiting strips are arranged on the upper end surface of the side sealing concave strip and the lower end surface of the side sealing convex strip, anti-slip rubber films are bonded to the upper and lower end surfaces of the opening and closing slider, and a separation push rod is arranged inside the opening and closing slider.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. By bonding the first reinforcement layer and the second reinforcement layer, the side sealing convex strips and the side sealing concave strips are prevented from being easily broken during use, and the first reinforcement sheet and the second reinforcement sheet can prevent the side sealing concave strips and the side sealing convex strips from being easily separated from the packaging bag body during use. At the same time, the first reinforcement strip, the first reinforcement ring, the second reinforcement strip and the second reinforcement ring make the connection between the first reinforcement sheet and the second reinforcement sheet and the packaging bag body more stable, and prevent the first reinforcement sheet and the second reinforcement sheet from being easily cracked and falling off during use, which is practical;

[0018] 2. During the closing process of the side sealing concave strips and the side sealing convex strips, the two sets of magnetic rubber strips will contact each other for adsorption connection to prevent moisture from entering the taking opening without being absorbed by the first moisture absorbing strips and the second moisture absorbing strips. At the same time, the first moisture absorbing strips and the second moisture absorbing strips enable the closed side sealing concave strips and the side sealing convex strips to have good moisture absorption capacity to prevent external moisture from entering the interior of the packaging bag through the taking opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 It is a front cross-sectional view of the packaging bag body in the utility model;

[0021] Figure 3 It is a partial cross-sectional view of the moisture absorbing component and the reinforcing component in the utility model;

[0022] Figure 4 for Figure 1 A magnified view of middle;

[0023] Figure 5 for Figure 2 Enlarged view of B.

[0024] In the figure: 1. packaging bag body; 11. disposable inner seal; 111. breakpoint line; 2. lifting strap; 3. reinforcement component; 31. first reinforcement sheet; 32. first reinforcement strip; 33. first reinforcement ring; 34. first reinforcement layer; 35. second reinforcement strip; 36. second reinforcement ring; 37. second reinforcement sheet; 38. second reinforcement layer; 4. moisture absorption component; 41. support strip; 42. second moisture absorption strip; 43. first moisture absorption strip; 44. magnetic rubber strip; 5. side sealing groove strip; 51. limit strip; 6. side sealing convex strip; 7. opening and closing slider; 71. anti-slip tape; 72. separate push rod; 8. take-up opening. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5 , the utility model provides a technical solution:

[0027] Embodiment 1:

[0028] A side plastic sealed diaper packaging bag comprises a packaging bag body 1, a lifting strap 2, a side sealing groove 5, a side sealing convex strip 6, an opening and closing slider 7 and a taking opening 8. The upper end of the packaging bag body 1 is bonded with the lifting strap 2, and the lifting strap 2 is convenient for users to lift and carry the packaging bag body 1. The side of the packaging bag body 1 is bonded with a side sealing groove 5, and the lower end surface of the side sealing groove 5 is clamped with a side sealing convex strip 6. The front and rear ends of the side sealing groove 5 and the side sealing convex strip 6 are an integrated structure. The sealing groove strip 5 and the side sealing convex strip 6 can seal the taking opening 8 when closed, and the side sealing convex strip 6 and the side sealing groove strip 5 are both clamped with opening and closing sliders 7, which are convenient for users to clamp and connect or separate the side sealing groove strip 5 and the side sealing convex strip 6. A taking opening 8 is opened on the side of the packaging bag body 1, and the length of the taking opening 8 is ninety percent of the length of the side sealing convex strip 6 and the side sealing groove strip 5. The taking opening 8 is convenient for users to take the external diapers inside the packaging bag body 1.

[0029] A disposable inner seal 11 is bonded to the inner wall of the taking opening 8. When the disposable inner seal 11 is opened, it indicates that the external diaper inside the packaging bag body 1 has been taken by someone. When the disposable inner seal 11 is opened, it indicates that the external diaper inside the packaging bag body 1 has not been taken by someone, so that the user can judge whether the external diaper inside the packaging bag body 1 is new. A breakpoint line 111 is set in the middle position inside the disposable inner seal 11. The breakpoint line 111 is convenient for the user to tear the disposable inner seal 11. The upper end surface of the side sealing concave strip 5 and the lower end surface of the side sealing convex strip 6 are both provided with a limit strip 51, and the limit strip 51 can limit the opening and closing slider 7. The opening and closing slider 7 is provided with a separation push rod 72 inside, and the separation push rod 72 and the opening and closing slider 7 are an integrated structure. The separation push rod 72 enables the opening and closing slider 7 to push and separate the closed side sealing groove 5 and the side sealing convex strip 6 when moving forward, and when the opening and closing slider 7 moves toward the rear side, the opened side sealing groove 5 and the side sealing convex strip 6 can be clamped and closed, so that the user can open and close the side sealing groove 5 and the side sealing convex strip 6.

[0030] The outer surfaces of the side sealing ridges 6 and the side sealing grooves 5 are provided with reinforcement components 3, and the reinforcement components 3 are used to further improve the connection stability between the side sealing ridges 6 and the side sealing grooves 5 and the packaging bag body 1. The side sealing ridges 6 and the side sealing grooves 5 are provided with moisture absorption components 4, and the moisture absorption components 4 are used to further improve the moisture absorption between the side sealing ridges 6 and the side sealing grooves 5.

[0031] The reinforcement component 3 includes a first reinforcement sheet 31, a first reinforcement strip 32, a first reinforcement ring 33 and a first reinforcement layer 34. The first reinforcement layer 34 is bonded to the outer surface of the side sealing groove 5. The first reinforcement layer 34 is made of nylon film. The first reinforcement layer 34 made of nylon film can further improve the tensile strength of the bending part of the side sealing groove 5 to prevent the bending part of the side sealing groove 5 from easily breaking during use. The first reinforcement sheet 31 is bonded to the outer surface of the first reinforcement layer 34. The first reinforcement sheet 31 is made of high-density polyethylene film. The first reinforcement sheet 31 made of high-density polyethylene film is tear-resistant. The first reinforcing strip 32 has good cracking ability, so as to further strengthen the connection between the side sealing groove strip 5 and the packaging bag body 1 to avoid easy breakage at the connection between the side sealing groove strip 5 and the packaging bag body 1. A plurality of first reinforcement strips 32 are bonded to the upper end of the first reinforcing sheet 31, and first reinforcement rings 33 are bonded to the upper and lower sides of the outer surface of the first reinforcement strip 32. The first reinforcement ring 33 is bonded with a plurality of first reinforcement strips 32 and the first reinforcement ring 33. Both the material of the first reinforcement strip 32 and the first reinforcement ring 33 is high-tear-resistant silicone rubber. The plurality of first reinforcement strips 32 and the first reinforcement ring 33, which are all made of high-tear-resistant silicone rubber, can further improve the connection stability between the first reinforcing sheet 31 and the packaging bag body 1.

[0032] A second reinforcement layer 38 is bonded to the outer surface of the side sealing ridge 6. The second reinforcement layer 38 is made of nylon film. The second reinforcement layer 38 made of nylon film can further improve the tensile strength of the bending part of the side sealing ridge 6 to prevent the bending part of the side sealing ridge 6 from easily breaking during use. A second reinforcement sheet 37 is bonded to the outer surface of the second reinforcement layer 38. The second reinforcement sheet 37 is made of high-density polyethylene film. The second reinforcement sheet 37 made of high-density polyethylene film has good tear resistance, so as to further strengthen the connection between the side sealing ridge 6 and the packaging bag body 1. A plurality of second reinforcement strips 35 are bonded to the lower end of the second reinforcement sheet 37. Second reinforcement rings 36 are bonded to the upper and lower sides of the outer surface of the second reinforcement strip 35. The second reinforcement ring 36 is bonded with a plurality of second reinforcement strips 35 and the second reinforcement ring 36. Both of the second reinforcement strips 35 and the second reinforcement ring 36 are made of high-tear-resistant silicone rubber. The plurality of second reinforcement strips 35 and the second reinforcement ring 36 made of high-tear-resistant silicone rubber can further improve the connection stability between the second reinforcement strip 37 and the packaging bag body 1.

[0033] Embodiment 2:

[0034] On the basis of the first embodiment, in the present embodiment, during the closing process of the side sealing groove 5 and the side sealing convex strip 6, the two groups of magnetic rubber strips 44 will contact each other for adsorption connection, thereby preventing moisture from being absorbed into the taking opening 8 without passing through the first moisture absorption strip 43 and the second moisture absorption strip 42. At the same time, the first moisture absorption strip 43 and the second moisture absorption strip 42 enable the closed side sealing groove 5 and the side sealing convex strip 6 to have good moisture absorption capacity, thereby preventing external moisture from entering the interior of the packaging bag body 1 through the taking opening 8.

[0035] The hygroscopic component 4 includes a support strip 41, a second hygroscopic strip 42, a first hygroscopic strip 43 and a magnetic rubber strip 44. The inner walls of the side sealing convex strip 6 and the side sealing concave strip 5 are bonded with support strips 41. Two groups of support strips 41 are bonded. The front-to-back length of the support strip 41 is the same as the front-to-back length of the inner walls of the side sealing concave strip 5 and the side sealing convex strip 6. The support strip 41 is made of silicone rubber and has a concave shape. The two groups of support strips 41 made of silicone rubber and having a concave shape can support the first hygroscopic strip 43 and the second hygroscopic strip 42. The second hygroscopic strip 42 is bonded inside the support strip 41, and the first hygroscopic strip 43 is bonded above the second hygroscopic strip 42. The front-to-back lengths of the first hygroscopic strip 43 and the second hygroscopic strip 42 are the same as the front-to-back lengths of the support strip 41. The front and rear lengths are the same, and the first moisture absorbent strip 43 and the second moisture absorbent strip 42 are both made of absorbent cotton. The first moisture absorbent strip 43 and the second moisture absorbent strip 42 made of absorbent cotton enable the side sealing concave strip 5 and the side sealing convex strip 6 to have good moisture absorption capacity after closing, thereby preventing external moisture from entering the interior of the packaging bag body 1 through the taking opening 8. The lower end surface of the first moisture absorbent strip 43 and the upper end surface of the second moisture absorbent strip 42 are both bonded with magnetic rubber strips 44. There are two groups of magnetic rubber strips 44 bonded, and the two groups of magnetic rubber strips 44 have the same specifications. The front and rear length of the magnetic rubber strip 44 is the same as the front and rear length of the first moisture absorbent strip 43. The two groups of magnetic rubber strips 44 can be adsorbed and connected when in contact, so that the connection between the first moisture absorbent strip 43 and the second moisture absorbent strip 42 is more stable.

[0036] Working principle: During the use of the packaging bag body 1, when the user pinches the opening and closing slider 7 and moves it to the front side, the closed side sealing groove 5 and the side sealing convex strip 6 can be pushed apart by the separation push rod 72. In this process, the opened side sealing groove 5 and the side sealing convex strip 6 will separate the two sets of magnetic rubber strips 44, and then the external diaper inside the packaging bag body 1 can be taken out for use through the taking opening 8; when the opening and closing slider 7 is pinched and moved to the rear side, the diaper can be taken out through the taking opening 8. The side sealing groove 5 and the side sealing convex strip 6 are closed again, so that the closed side sealing groove 5 and the side sealing convex strip 6 can seal the taking opening 8. In this process, the closed side sealing groove 5 and the side sealing convex strip 6 can make the two groups of magnetic rubber strips 44 contact and be adsorbed and connected, so as to prevent moisture from being adsorbed into the taking opening 8 without passing through the first moisture absorption strip 43 and the second moisture absorption strip 42. At the same time, the first moisture absorption strip 43 and the second moisture absorption strip 42 make the closed side sealing groove The strips 5 and the side sealing ridges 6 have good moisture absorption capacity, preventing external moisture from entering the interior of the packaging bag body 1 through the taking opening 8; during the use of the side sealing grooves 5 and the side sealing ridges 6, the first reinforcement layer 34 and the second reinforcement layer 38 increase the tensile strength of the bending parts of the side sealing grooves 5 and the side sealing ridges 6, preventing the side sealing ridges 6 and the side sealing grooves 5 from easily breaking during use, and the first reinforcement sheet 31 and the second reinforcement sheet 37 can further strengthen the connection between the side sealing grooves 5 and the side sealing ridges 6 and the packaging bag body 1, preventing the side sealing grooves 5 and the side sealing ridges 6 from easily separating from the packaging bag body 1 during being pulled and used. At the same time, the first reinforcement strips 32, the first reinforcement rings 33, the second reinforcement strips 35 and the second reinforcement rings 36 make the connection between the first reinforcement sheet 31 and the second reinforcement sheet 37 and the packaging bag body 1 more stable, preventing the first reinforcement sheet 31 and the second reinforcement sheet 37 from easily cracking and falling off during use.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A side-sealed plastic diaper packaging bag, comprising a packaging bag body (1), a pull strap (2), a side sealing groove (5), a side sealing convex strip (6), an opening and closing slider (7) and a taking opening (8), characterized in that: The upper end of the packaging bag body (1) is bonded with a lifting strap (2), the side edge of the packaging bag body (1) is bonded with a side sealing groove (5), the lower end surface of the side sealing groove (5) is clamped with a side sealing convex strip (6), the side edges of the side sealing convex strip (6) and the side sealing groove (5) are clamped with an opening and closing slider (7), and the side edge of the packaging bag body (1) is provided with a taking opening (8); The outer surfaces of the side sealing convex strips (6) and the side sealing concave strips (5) are both provided with reinforcing components (3), and the reinforcing components (3) are used to further improve the connection stability between the side sealing convex strips (6) and the side sealing concave strips (5) and the packaging bag body (1); the side sealing convex strips (6) and the side sealing concave strips (5) are internally provided with moisture absorption components (4), and the moisture absorption components (4) are used to further improve the moisture absorption between the side sealing convex strips (6) and the side sealing concave strips (5).

2. A side plastic sealed diaper packaging bag according to claim 1, characterized in that: The reinforcement component (3) comprises a first reinforcement sheet (31), a first reinforcement strip (32), a first reinforcement ring (33) and a first reinforcement layer (34); the first reinforcement layer (34) is bonded to the outer surface of the side sealing groove strip (5); the first reinforcement sheet (31) is bonded to the outer surface of the first reinforcement layer (34); a plurality of first reinforcement strips (32) are bonded to the upper end of the first reinforcement sheet (31); and the first reinforcement ring (33) is bonded to both upper and lower sides of the outer surface of the first reinforcement strip (32).

3. A side plastic sealed diaper packaging bag according to claim 1, characterized in that: A second reinforcement layer (38) is bonded to the outer surface of the side sealing convex strip (6), a second reinforcement sheet (37) is bonded to the outer surface of the second reinforcement layer (38), a plurality of second reinforcement strips (35) are bonded to the lower end of the second reinforcement sheet (37), and second reinforcement rings (36) are bonded to both upper and lower sides of the outer surface of the second reinforcement strip (35).

4. A side plastic sealed diaper packaging bag according to claim 1, characterized in that: The moisture absorption component (4) comprises a support strip (41), a second moisture absorption strip (42), a first moisture absorption strip (43) and a magnetic rubber strip (44); the inner walls of the side sealing convex strip (6) and the side sealing concave strip (5) are both bonded with the support strip (41); the interior of the support strip (41) is bonded with the second moisture absorption strip (42); the upper part of the second moisture absorption strip (42) is bonded with the first moisture absorption strip (43); and the lower end surface of the first moisture absorption strip (43) and the upper end surface of the second moisture absorption strip (42) are both bonded with the magnetic rubber strip (44).

5. A side plastic sealed diaper packaging bag according to claim 4, characterized in that: The first moisture absorption strip (43) and the second moisture absorption strip (42) are both made of absorbent cotton, the support strip (41) is made of silicone rubber, and the support strip (41) is concave in shape.

6. A side plastic sealed diaper packaging bag according to claim 2, characterized in that: The first reinforcement sheet (31) is made of a high-density polyethylene film, the first reinforcement layer (34) is made of a nylon film, and the first reinforcement strip (32) and the first reinforcement ring (33) are both made of highly tear-resistant silicone rubber.

7. A side plastic sealed diaper packaging bag according to claim 3, characterized in that: The second reinforcement sheet (37) is made of a high-density polyethylene film, the second reinforcement layer (38) is made of a nylon film, and the second reinforcement strip (35) and the second reinforcement ring (36) are both made of highly tear-resistant silicone rubber.

8. The side-sealed plastic diaper packaging bag according to claim 1, characterized in that: A disposable internal seal (11) is bonded to the inner wall of the taking opening (8), a breakpoint line (111) is provided at the middle position inside the disposable internal seal (11), the upper end surface of the side sealing groove (5) and the lower end surface of the side sealing convex strip (6) are both provided with a limit strip (51), the upper and lower end surfaces of the opening and closing slider (7) are both bonded with an anti-slip rubber sheet (71), and a separation push rod (72) is provided inside the opening and closing slider (7).

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