CN213414794U - Leakage-proof plastic packaging bag - Google Patents
Leakage-proof plastic packaging bag Download PDFInfo
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- CN213414794U CN213414794U CN202021773578.8U CN202021773578U CN213414794U CN 213414794 U CN213414794 U CN 213414794U CN 202021773578 U CN202021773578 U CN 202021773578U CN 213414794 U CN213414794 U CN 213414794U
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- edge
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- bag body
- leakage
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Abstract
The utility model relates to the technical field of packaging bags, and aims to provide a leakage-proof plastic packaging bag, which comprises a bag body, wherein a bag opening is arranged on the bag body, one side edge of the bag opening extends towards the direction far away from the bag body to form a sealing edge, and one side of the sealing edge towards the bag opening is provided with a first adhesion layer; two sides of the sealing edge are respectively provided with a leakage-proof edge, and the leakage-proof edge is provided with two adhesion layers on the same side as the first adhesion layer; the utility model discloses a leak protection limit covers the both sides of sack and the space that the edge of sealing formed, plays the leak protection effect.
Description
Technical Field
The utility model relates to a wrapping bag technical field, in particular to leak protection plastic packaging bag.
Background
Plastic packaging bags are one of the most common packaging materials.
As shown in fig. 1, a plastic packaging bag in the prior art includes a bag body 10, a bag opening 101 is provided on the bag body 10, an extending edge 102 is provided on the edge of the bag opening 101, an adhesive layer 103 is provided on one side of the extending edge 102 facing the bag opening 101, and the extending edge 102 is fixed to the bag body 10 through the adhesive layer 103 after being bent toward the bag opening 101, so that the extending edge 102 seals the bag opening 101; however, as shown in fig. 2, when the bag opening 101 is closed by the extending side 102, a gap 104 is formed between both sides of the bag opening 101 and the extending side 102, and the bag opening 101 cannot be completely closed, and the object in the bag 10 is likely to fall out from the gap 104, which has a certain disadvantage.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a leak protection plastic packaging bag covers the both sides of sack and the space that the edge of sealing formed through the leak protection limit, plays the leak protection effect.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a leakage-proof plastic packaging bag comprises a bag body, wherein a bag opening is formed in the bag body, a sealing edge is formed by extending the edge of one side of the bag opening in the direction away from the bag body, and a first adhesion layer is arranged on the side, facing the bag opening, of the sealing edge; the two sides of the sealing edge are respectively provided with a leakage-proof edge, and the leakage-proof edge is provided with two adhesion layers which are at the same side as the first adhesion layer.
By adopting the technical scheme, the soft sealing edge is bent towards the bag opening direction, and the first adhesion layer is adhered to the outer side of the bag body, so that the bag opening is sealed by the sealing edge; then bend two soft leak protection limits towards the bag body for and seal the limit and be connected one side and make second adhesion layer and bag body adhesion for the space that the both sides of sack and sealed limit formed is covered by the leak protection limit, plays the leak protection effect.
The utility model discloses further set up to: the leak protection limit is provided with towards the one end of the bag body and hangs the limit, hang and put and seted up the hanging hole on the limit.
Through adopting above-mentioned technical scheme, buckle and seal the sack towards the sack when sealing the limit, and the leak protection limit is buckled and is sealed the back with the both sides space of sack towards the bag body back, hangs and puts the limit and is located the external side of bag, and the hanging hole is used for hanging and puts the bag body.
The utility model discloses further set up to: and a circle of reinforcing ring is arranged on the hanging edge along the circumferential direction of the hanging hole.
Through adopting above-mentioned technical scheme, the reinforcing ring plays the reinforcing effect, prevents that the excessive atress of hanging hole inner wall from leading to hanging to put the limit damaged.
The utility model discloses further set up to: the both sides of the limit for the one side that is provided with first adhesion layer of sealing all are provided with and hold the bag, the opening that holds the bag sets up towards the sack.
Through adopting above-mentioned technical scheme, seal the limit and seal the sack and leak protection limit and bag body bonding back, hang and put the limit and correspond with corresponding bag that holds, hang and put the limit and can buckle and insert and hold in the bag towards holding bag opening part for use not hanging to put the limit and make to accomodate to hang and put the limit.
The utility model discloses further set up to: the leak protection limit is provided with first extension limit for the one end of being connected with the limit of sealing.
Through adopting above-mentioned technical scheme, first extension limit person's application of force tears the leak protection limit from the bag body and leaves.
The utility model discloses further set up to: the sealing edge is provided with a second extending edge opposite to one end connected with the bag body.
Through adopting above-mentioned technical scheme, the limit person's application of force is torn the seal limit from the bag body away to the second extension.
The utility model discloses further set up to: the bag body is provided with a holding edge opposite to the end provided with the bag opening, and the holding edge is provided with a holding hole.
Through adopting above-mentioned technical scheme, the setting on the limit of gripping is convenient for the portable bag body of user.
The utility model discloses further set up to: friction lines are arranged on the holding edge.
Through adopting above-mentioned technical scheme, the friction line is used for increasing user's hand and the friction of holding the limit, prevents to drop from bag body hand.
To sum up, the beneficial effects of the utility model are that:
the soft sealing edge is bent towards the bag opening direction, and the first adhesion layer is adhered to the outer side of the bag body, so that the bag opening is sealed by the sealing edge; then bend two soft leak protection limits towards the bag body for and seal the limit and be connected one side and make second adhesion layer and bag body adhesion for the space that the both sides of sack and sealed limit formed is covered by the leak protection limit, plays the leak protection effect.
Drawings
FIG. 1 is a schematic view of the overall structure of a plastic packaging bag in the prior art;
FIG. 2 is a schematic structural diagram of a prior art plastic packaging bag with an extended edge closing the mouth;
fig. 3 is a schematic view of the overall structure of the bag opening state of the present invention;
fig. 4 is a schematic structural view of the bag opening after being sealed by the sealing edge and the leakage-proof edge.
Reference numerals: 1. a bag body; 11. a bag opening; 2. a holding edge; 21. a holding hole; 22. rubbing the lines; 3. a sealing edge; 31. a first adhesive layer; 32. a second extending edge; 4. leakage-proof edges; 41. a second adhesive layer; 42. a first extending edge; 5. hanging and placing the edges; 51. hanging holes; 52. a reinforcing ring; 6. an accommodating bag; 10. a bag body; 101. a bag opening; 102. an extension edge; 103. an adhesive layer; 104. a void.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment discloses a leakage-proof plastic packaging bag, as shown in fig. 3 and 4, which comprises a bag body 1, wherein the bag body 1 is a composite film and comprises a polyisocyanate film layer, a hydroxyl methacrylate film layer and an alkyl methacrylate film layer. The bag comprises a bag body 1, a bag opening 11 is formed in the bag body 1, a holding edge 2 is fixedly connected to one end, opposite to the end provided with the bag opening 11, of the bag body 1, a holding hole 21 convenient to hold is formed in the holding edge 2, and friction grains 22 with an anti-skidding effect are further integrally formed in the holding edge 2. One side border of sack 11 extends towards keeping away from the 1 direction of the bag body and is formed with the mild limit 3 that seals, seals 3 fixed adhesion in one side towards sack 11 and has the first adhesion layer 31 that the material is the gluing agent, seals limit 3 and has the second extension limit 32 that is convenient for seal limit 3 to tear from the bag body 1 for the one end integrated into one piece of being connected with the bag body 1.
As shown in fig. 3 and 4, the two sides of the sealing edge 3 are respectively integrally formed with a flexible leakage-proof edge 4, the leakage-proof edge 4 is fixedly bonded with a second adhesive layer 41 which is made of an adhesive and is positioned at the same side as the first adhesive layer 31, and the leakage-proof edge 4 is integrally formed with a first extending edge 42 which is convenient for tearing the leakage-proof edge 4 from the bag body 1 relative to the end connected with the sealing edge 3. The one end integrated into one piece of leak protection limit 4 towards the bag body 1 has the limit of hanging 5, hangs and sets up the hanging hole 51 of being convenient for hang the bag body 1 on putting the limit 5, hangs and puts limit 5 and has a round reinforcing ring 52 along circumference fixedly connected with in hanging hole 51 border. The equal fixedly connected with in both sides of the one side that is provided with first adhesion layer 31 of edge of seal 3 holds bag 6, and the opening that holds bag 6 sets up towards sack 11, and edge of seal 3 seals sack 11 and leak protection limit 4 and bag body 1 bonding back, hangs and puts 5 and correspond with corresponding bag 6 that holds, hangs and puts 5 can be towards holding 6 opening parts of bag and buckle and insert and hold bag 6 in for accomodate when not using and hang and put 5.
The specific operation flow of this embodiment is as follows:
the soft sealing edge 3 is bent towards the bag opening 11 direction, and the first adhesion layer 31 is adhered to the outer side of the bag body 1, so that the bag opening 11 is sealed by the sealing edge 3; then bend two soft leak protection limits 4 towards the bag body 1 for the one side of being connected with the limit 3 of sealing and make second adhesion layer 41 and the adhesion of the bag body 1 for the both sides of sack 11 and the space that the limit 3 formed are covered by leak protection limit 4, play the leak protection effect.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A leakage-proof plastic packaging bag comprises a bag body (1), wherein a bag opening (11) is formed in the bag body (1), a sealing edge (3) is formed by extending one side edge of the bag opening (11) in the direction away from the bag body (1), and a first adhesion layer (31) is arranged on one side, facing the bag opening (11), of the sealing edge (3); the method is characterized in that: the two sides of the sealing edge (3) are respectively provided with a leakage-proof edge (4), and the leakage-proof edge (4) is provided with two adhesion layers (41) which are at the same side as the first adhesion layer (31).
2. The leak resistant plastic package of claim 1 wherein: one end of the leakage-proof edge (4) facing the bag body (1) is provided with a hanging edge (5), and the hanging edge (5) is provided with a hanging hole (51).
3. The leak resistant plastic package of claim 2 wherein: and a circle of reinforcing rings (52) are arranged on the hanging edge (5) along the circumferential direction at the edge of the hanging hole (51).
4. The leak resistant plastic package of claim 2 wherein: the both sides of seal limit (3) for the one side that is provided with first adhesion layer (31) all are provided with and hold bag (6), the opening that holds bag (6) sets up towards sack (11).
5. The leak resistant plastic package of claim 2 wherein: the leakage-proof edge (4) is provided with a first extending edge (42) relative to one end connected with the sealing edge (3).
6. The leak resistant plastic package of claim 1 wherein: the end of the sealing edge (3) opposite to the end connected with the bag body (1) is provided with a second extending edge (32).
7. The leak resistant plastic package of claim 1 wherein: the bag body (1) is provided with a holding edge (2) relative to one end provided with the bag opening (11), and the holding edge (2) is provided with a holding hole (21).
8. The leak resistant plastic package of claim 7 wherein: friction grains (22) are arranged on the holding edge (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021773578.8U CN213414794U (en) | 2020-08-21 | 2020-08-21 | Leakage-proof plastic packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021773578.8U CN213414794U (en) | 2020-08-21 | 2020-08-21 | Leakage-proof plastic packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213414794U true CN213414794U (en) | 2021-06-11 |
Family
ID=76258933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021773578.8U Active CN213414794U (en) | 2020-08-21 | 2020-08-21 | Leakage-proof plastic packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213414794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023019330A1 (en) * | 2021-08-17 | 2023-02-23 | Herman Brian Elias Moura | Plastic film package with adhesive closure for wrapping various products |
-
2020
- 2020-08-21 CN CN202021773578.8U patent/CN213414794U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023019330A1 (en) * | 2021-08-17 | 2023-02-23 | Herman Brian Elias Moura | Plastic film package with adhesive closure for wrapping various products |
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