CN214567390U

CN214567390U - Packaging bag

Info

Publication number: CN214567390U
Application number: CN202120716825.9U
Authority: CN
Inventors: 吴维华; 成鑫悦; 闫复宇; 张飞
Original assignee: Inner Mongolia Zhonghong Network Technology Co ltd
Current assignee: Inner Mongolia Zhonghong Network Technology Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-11-02
Anticipated expiration: 2031-04-09

Abstract

The utility model discloses a packaging bag, including the wrapping bag body, the wrapping bag body includes composite bed and printing layer, the outer wall of composite bed binds with the inner wall of printing layer mutually, and only binds from the two-thirds of the whole area that any end calculated, and the part that does not bind forms an aseptic chamber, the composite bed has set gradually first PE layer, paper layer, first bond line, aluminium foil layer, second bond line and second PE layer from outside to inside, and just one side that first PE layer, paper layer, first bond line, aluminium foil layer, second bond line and second PE layer are close to binds mutually, the utility model discloses simple structure, the setting in aseptic chamber can prevent to be infected with on the composite bed of aseptic intracavity at in-process such as transportation and storage bacterium, and the colour that the second brace was torn is different with the colour of printing layer, then is convenient for look over and stimulate the second tear brace, makes and uses convenient, Safe and healthy package capable of being drunk directly.

Description

Packaging bag

Technical Field

The utility model relates to the field of packaging technology, especially, relate to a packaging bag.

Background

The packaging refers to protecting products in the process of circulation, facilitating storage and transportation and promoting sales, and the packaging bag is a material for packaging according to the general names of containers, materials, auxiliary objects and the like used by a certain technical method, and refers to a bag for packaging various articles, so that the goods are convenient to transport and easy to store in the process of production circulation.

The package of the bagged beverage is usually an external package made of plastic products such as a simple packaging film, a co-extrusion film, a composite film, a high-barrier transparent milk film and the like. Taking baili bag liquid milk as an example, the outer package of the product is infected with countless bacteria in the transportation, storage and other processes after production, and the direct drinking after opening the mouth may cause unnecessary diseases, so we propose a package bag to solve the above mentioned problems.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a packaging bag.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a packaging bag, includes the wrapping bag body, the wrapping bag body includes composite bed and printing layer, be equipped with aseptic chamber between the outer wall of composite bed and the printing layer.

Preferably, the outer wall of the composite layer is bonded to the inner wall portion of the printed layer, and the unbonded portion forms a sterile chamber.

Preferably, the outer wall of the composite layer is bonded to the inner wall of the printed layer and only two thirds of the total area from either end is bonded, the unbonded portion forming a sterile chamber.

Preferably, the sterile cavity is positioned at any corner of the packaging bag body.

Preferably, the composite layer is sequentially provided with a first PE layer, a paper layer, a first adhesive layer, an aluminum foil layer, a second adhesive layer and a second PE layer from outside to inside, and the first PE layer, the paper layer, the first adhesive layer, the aluminum foil layer, the second adhesive layer and the second PE layer are adhered to one side close to each other.

Preferably, one side of the printing layer is provided with a first edge sealing line, a first edge sealing strip is formed through the first edge sealing line, and a first tearing strip is bonded at a position, close to the first edge sealing line, of the outer side of the first edge sealing strip.

Preferably, a mark line is arranged at a position of the printing layer close to the sterile cavity.

Preferably, one side of the printing layer is provided with a second edge sealing line, a second edge sealing strip is formed through the second edge sealing line, and a second tearing strip is bonded at a position, close to the second edge sealing line, of the outer side of the second edge sealing strip.

Preferably, the second tear strip is a different colour to the printed layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, during the preparation packing, form first banding line in the one side suppression of printing layer, part in first banding line forms first banding strip, bind first tear strip in the outside of first banding strip, carry out aseptic processing to composite bed and printing layer after, overlap the printing layer cover in the outside of composite bed again, bind composite bed and printing layer, and reserve partly not bind, form an aseptic chamber, then the bacterium can not be infected with on the composite bed in aseptic chamber in transportation and storage etc.;

2. the utility model discloses in, can drive first banding strip through the first tear strip of pulling and tear along first banding line, the turning through the printing layer that will tear is opened, expose the composite bed of the inside, can directly sting the composite bed this moment, drink, can prevent effectively that the bacterium from getting into in the human body from the mouth, the security has greatly been improved, tear first banding strip back in addition, first banding strip still stays on the printing layer, can not break away from the wrapping bag body, be convenient for collect, stimulate the second tear strip on the same principle, also can tear the second banding strip, drink.

The utility model discloses simple structure, the setting in aseptic chamber can prevent to be infected with on the composite bed of aseptic intracavity at in-process bacterium such as transportation and storage, and the colour of second tear strip is different with the colour of printing layer, then is convenient for look over and stimulate the second tear strip, makes the packing that uses convenient, safe healthy, can directly drink.

Drawings

Fig. 1 is a three-dimensional schematic view of a packaging bag according to the present invention;

fig. 2 is a front view of a packaging bag according to the present invention;

fig. 3 is a bottom cross-sectional view of a packaging bag according to the present invention;

fig. 4 is an enlarged view of a portion a of a packaging bag according to the present invention;

fig. 5 is a side view of a packaging bag according to the present invention;

fig. 6 is an exploded schematic view of a first PE layer, a paper layer, a first adhesive layer, an aluminum foil layer, a second adhesive layer, and a second PE layer of the packaging bag according to the present invention;

fig. 7 is a three-dimensional schematic view of a packaging bag according to the second embodiment of the present invention;

fig. 8 is a front view of a packaging bag according to the second embodiment of the present invention;

fig. 9 is a side view of a packaging bag according to the second embodiment of the present invention;

fig. 10 is a bottom cross-sectional view of a packaging bag according to the second embodiment of the present invention;

fig. 11 is an enlarged view of a portion B of a packaging bag according to a second embodiment of the present invention.

In the figure: 1. a packaging bag body; 2. a first edge banding; 3. a first edge sealing line; 4. a first tear strip; 5. a sterile chamber; 6. compounding layers; 7. printing layer; 8. a first PE layer; 9. a paper layer; 10. a first adhesive layer; 11. an aluminum foil layer; 12. a second adhesive layer; 13. a second PE layer; 14. a second edge banding; 15. a second edge sealing line; 16. a second tear strip; 17. and marking lines.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-6, a packaging bag comprises a packaging bag body 1, the packaging bag body 1 comprises a composite layer 6 and a printing layer 7, an aseptic cavity 5 is arranged between the outer wall of the composite layer 6 and the printing layer 7, the outer wall of the composite layer 6 is bonded with the inner wall of the printing layer 7, the non-bonded part forms an aseptic cavity 5, the outer wall of the composite layer 6 is bonded with the inner wall of the printing layer 7, and only two thirds of the whole area from any one end is bonded, the non-bonded part forms an aseptic cavity 5, the aseptic cavity 5 is positioned at any one corner of the packaging bag body 1, the composite layer 6 is sequentially provided with a first PE layer 8, a paper layer 9, a first bonding layer 10, an aluminum foil layer 11, a second bonding layer 12 and a second PE layer 13 from outside to inside, and the side close to the first PE layer 8, the paper layer 9, the first bonding layer 10, the aluminum foil layer 11, the second bonding layer 12 and the second PE layer 13 are bonded, one side of printing layer 7 is provided with first banding line 3, be formed with first banding strip 2 through first banding line 3, the position that the outside of first banding strip 2 is close to first banding line 3 is binded and is had first tear tape 4, when needs are drunk, the first tear tape 4 of pulling, first tear tape 4 can drive first banding strip 2 and tear along first banding line 3, the turning of the printing layer 7 that will tear this moment is uncovered, expose the composite bed 6 of the inside, can directly bite composite bed 6 this moment, drink, can effectively prevent that the bacterium from getting into the human body from the mouth, the security has greatly improved.

Example two

The embodiment is improved on the basis of the first embodiment: the position of the printing layer 7 close to the sterile cavity 5 is provided with a mark line 17, so that the position of the sterile cavity 5 can be conveniently checked.

EXAMPLE III

Referring to fig. 7-11, the present embodiment is improved on the basis of the first embodiment: one side of printing layer 7 is provided with second banding line 15, be formed with second banding strip 14 through second banding line 15, the position that the outside of second banding strip 14 is close to second banding line 15 is binded second tear tape 16, pulling second tear tape 16, also can tear second banding strip 14, drink, second banding line 15 is the arc setting, after tearing second banding strip 14, be convenient for open the turning of printing layer 7, the colour of second tear tape 16 is different with the colour of printing layer 7, then be convenient for look over and pull second tear tape 16.

The adhesive used in the preparation process does not pollute food after being used in a packaging bag, meets the food sanitation requirement, has good temperature resistance, can be heated in 100 ℃ boiling water, does not deink, can self-dry, has no toxicity, no peculiar smell, no pollution, low cost, no pollution to food and the related requirements of compound food sanitation.

The working principle is as follows: when the package is manufactured, a first edge sealing line 3 is formed by pressing one side of a printing layer 7, a first edge sealing strip 2 is formed at the part inside the first edge sealing line 3, a first tearing strip 4 is bonded at the outer side of the first edge sealing strip 2, after the composite layer 6 and the printing layer 7 are subjected to aseptic processing, the printing layer 7 is sleeved at the outer side of the composite layer 6, the composite layer 6 and the printing layer 7 are bonded, and a part of the composite layer 6 and the printing layer 7 are not bonded to form an aseptic cavity 5, so that bacteria can not be stained on the composite layer 6 in the aseptic cavity 5 in the transportation and storage processes, when the package is needed, the first tearing strip 4 is pulled, the first edge sealing strip 4 can drive the first edge sealing strip 2 to be torn along the first edge sealing line 3, the torn corner of the torn printing layer 7 is opened, the composite layer 6 inside is exposed, the composite layer 6 can be directly bitten open for drinking, and the bacteria can be effectively prevented from entering the human body from the mouth, greatly improved the security, tear first banding strip 2 back in addition, first banding strip 2 still stays on printing layer 7, can not break away from wrapping bag body 1, is convenient for collect, with reason pulling second tearing strip 16, also can tear second banding strip 14, drink, the colour of second tearing strip 16 is different with the colour of printing layer 7, then be convenient for look over and stimulate second tearing strip 16, it is convenient to use, safe healthy, the packing that can directly drink.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a packaging bag, includes packaging bag body (1), its characterized in that, packaging bag body (1) includes composite bed (6) and printing layer (7), be equipped with aseptic chamber (5) between the outer wall of composite bed (6) and printing layer (7).

2. A package according to claim 1, characterized in that the outer wall of the composite layer (6) is bonded to the inner wall portion of the printed layer (7), the unbonded portion forming a sterile chamber (5).

3. A package according to claim 2, characterized in that the outer wall of the composite layer (6) is bonded to the inner wall of the printed layer (7) and only two thirds of the total area from either end is bonded, the unbonded part forming a sterile chamber (5).

4. The packaging bag according to claim 1, wherein the sterile chamber (5) is located at any corner of the packaging bag body (1).

5. A packing bag according to claim 1, wherein the composite layer (6) is provided with a first PE layer (8), a paper layer (9), a first adhesive layer (10), an aluminum foil layer (11), a second adhesive layer (12) and a second PE layer (13) in sequence from outside to inside, and the adjacent sides of the first PE layer (8), the paper layer (9), the first adhesive layer (10), the aluminum foil layer (11), the second adhesive layer (12) and the second PE layer (13) are bonded.

6. A package according to claim 1, wherein one side of the printed layer (7) is provided with a first edge sealing line (3), a first edge sealing strip (2) is formed by the first edge sealing line (3), and a first tearing strip (4) is bonded to the outer side of the first edge sealing strip (2) near the first edge sealing line (3).

7. A package as claimed in claim 1, characterized in that the printed layer (7) is provided with a marking (17) near the sterile chamber (5).

8. A package as claimed in claim 1, characterized in that the printed layer (7) is provided at one side with a second edge sealing (15), a second edge sealing (14) is formed by the second edge sealing (15), and a second tear strip (16) is bonded to the outside of the second edge sealing (14) near the second edge sealing (15).

9. A package as claimed in claim 8, characterised in that the second tear strip (16) is of a different colour to the printed layer (7).