CN211618602U - Breathable visible packaging bag - Google Patents
Breathable visible packaging bag Download PDFInfo
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- CN211618602U CN211618602U CN202020048617.1U CN202020048617U CN211618602U CN 211618602 U CN211618602 U CN 211618602U CN 202020048617 U CN202020048617 U CN 202020048617U CN 211618602 U CN211618602 U CN 211618602U
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- breathable
- packaging bag
- bag
- bag body
- side walls
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Abstract
The utility model relates to a packaging bag, in particular to a breathable visible packaging bag, which comprises a bag body, wherein the bag body at least comprises two side walls, the two side walls are connected in a heat-sealing and press-fitting manner, and the two side walls are jointly enclosed into a bag body with an opening at the top end; one side wall is a transparent surface made of polyethylene or polypropylene, and the other side wall is a breathable surface; the opening part heat-seal pressfitting is sealed, and the open-ended below is equipped with tears the portion, tears the below of portion and still is equipped with the seal structure that can open and shut. The utility model provides a ventilative visual wrapping bag, can not only observe the form of the article in the bag directly perceivedly, but also can provide the diffusion channel of the breathing heat capacity for the articles that need breathing such as seed class, Chinese herbal medicine class, solve because the rotten problem of going mouldy that causes of sealing; and the problems of easy leakage and easy pollution caused by punching and hole pricking can be avoided.
Description
Technical Field
The utility model relates to a wrapping bag, concretely relates to ventilative visual wrapping bag.
Background
Most of the existing packaging bags in the market are made of plastic materials or paper bags, the packaging bags made of the plastic materials are transparent but airtight, and are not suitable for packaging the commodities needing ventilation, such as seeds, Chinese herbal medicines and the like, and if holes are punched or punctured, the problems of leakage or pollution are easily caused; the paper bag is air permeable but opaque, so that the grade and quality of the articles in the bag cannot be seen, and the paper bag is not favorable for customers to select or promote sales. Therefore, there is a need for a packaging bag that is both breathable and transparent to meet market demands.
SUMMERY OF THE UTILITY MODEL
The utility model provides a breathable visual packaging bag, which can visually observe the shape of articles in the packaging bag, is convenient for distinguishing the grade characters, can provide a diffusion channel of the breathing heat capacity for the articles needing breathing, such as seeds, Chinese herbal medicines and the like, and solves the problem of mildewing and deterioration caused by sealing; and the problems of easy leakage and easy pollution caused by punching and hole pricking can be avoided.
The utility model provides a breathable visible packaging bag, which comprises a bag body;
the bag body at least comprises two side walls, the two side walls are connected through heat sealing and pressing, and the two side walls are jointly encircled to form the bag body with an opening at the top end;
one side wall is a transparent surface made of polyethylene or polypropylene, and the other side wall is a ventilation surface capable of allowing air flow to pass through;
the opening part is sealed in a heat-sealing and pressing mode, a tearing part is arranged below the opening, and a detachable sealing structure is further arranged below the tearing part.
Preferably, the air permeable surface is of a structure made of paper or non-woven fabric.
More preferably, the air permeable surface is made of kraft paper.
Preferably, the pouch further comprises a bottom wall.
Further preferably, the bottom wall is made of polyethylene, polypropylene or kraft paper.
Preferably, the sealing structure is a PE male-female buckle.
Preferably, the sealing structure is composed of two adhesive tapes capable of adhering to each other.
Contrast prior art, the beneficial effects of the utility model are that:
the breathable visible packaging bag provided by the utility model is provided with the transparent surface which can observe the articles in the bag, so that the quality of the articles in the bag can be conveniently determined by consumers; the bag is also provided with a ventilation surface through which air flow can pass, when the bag body is filled with articles needing ventilation, such as seeds, Chinese herbal medicines and the like, the ventilation surface can provide a heat dissipation channel for the articles, and the problems of mildewing, deterioration and the like caused by sealing of the articles in the bag body are prevented; and this wrapping bag simple structure, easily production adopts removable seal structure that closes to also can realize the many times cyclic utilization of the bag body, saves the resource greatly.
Drawings
Fig. 1 is a schematic structural view of the breathable visible packaging bag provided by the present invention.
Description of reference numerals: 1. a transparent surface; 2. a gas permeable surface; 3. a tear-off portion; 4. and (5) sealing the structure.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described with reference to the following specific embodiments, which are not intended to limit the present invention.
A breathable visual packaging bag, as shown in fig. 1, comprises a bag body;
the bag body at least comprises two side walls, the two side walls are in heat-sealing and press-fitting connection, and the two side walls are jointly encircled to form the bag body with an opening at the top end;
one side wall is a transparent surface 1 made of polyethylene or polypropylene, and the other side wall is a ventilation surface 2 capable of enabling air flow to pass through; the air permeable surface 2 may be a non-woven fabric structure or a paper structure, and as long as the air permeable surface 2 is made of a material having a certain toughness, the air permeable surface can be specifically selected and implemented by those skilled in the art according to the needs;
in order to enhance the firmness of the paper breathable surface 2, the breathable surface 2 may be made of kraft paper;
the opening of the bag body is sealed by heat sealing and pressing, a tearing part 3 is arranged below the opening, and the upper end of the bag body is directly torn from the tearing part 3, so that the bag body can be opened;
a detachable sealing structure 4 is further arranged below the tearing part 3, the sealing structure 4 may be a PE concave-convex button, or two adhesive tapes which can be adhered to each other, and those skilled in the art may select other structures with detachable functions to replace the use, which is not limited herein;
the transparent surface 1 can enable consumers to directly observe the quality of articles in the bag, and is convenient to select;
when Chinese herbal medicines are filled in the bag body, the air-permeable surface 2 can provide a heat dissipation channel for articles, so that the problems of mildew, deterioration and the like of the Chinese herbal medicines caused by sealing are prevented;
when seeds and other articles needing ventilation, such as seeds, are filled in the bag body, the ventilation surface 2 can provide a heat dissipation channel for the articles, so that the articles are prevented from going bad and mildewing due to sealing; when the seeds cannot be used up at one time and need to be sealed and stored again, the bag body can be sealed again by the detachable sealing structure 4; in addition, the detachable sealing structure 4 can also realize the recycling of the bag body, so that articles can be placed for many times, and the resource waste is effectively avoided;
when the bag is used specifically, characters can be printed on the transparent surface 1 or the air permeable surface 2 so as to explain or advertise the articles in the bag body;
the bag body can also comprise a bottom wall, and the bottom wall is of a structure made of polyethylene materials, polypropylene materials or kraft paper materials;
it should be noted that the bag body can further include four side walls and a bottom wall, the material of the four side walls is the same as the material of the bag body when the two side walls are included, and only the transparent surface 1 made of polyethylene or polypropylene on at least one side wall is required to be ensured, and the air-permeable surface 2 capable of allowing air flow to pass through on at least one side wall.
The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of protection is not limited thereto. The equivalent substitution or transformation made by the person skilled in the art on the basis of the present invention is within the protection scope of the present invention, which is subject to the claims.
Claims (7)
1. A breathable visible packaging bag is characterized by comprising a bag body;
the bag body at least comprises two side walls, the two side walls are connected through heat sealing and pressing, and the two side walls are jointly encircled to form the bag body with an opening at the top end;
one side wall is a transparent surface (1) made of polyethylene or polypropylene, and the other side wall is a ventilation surface (2) capable of enabling air flow to pass through;
the opening part is sealed in a heat-sealing and pressing mode, a tearing part (3) is arranged below the opening, and a detachable sealing structure (4) is further arranged below the tearing part (3).
2. The breathable visual packaging bag according to claim 1, characterized in that the breathable face (2) is of a paper or non-woven structure.
3. The breathable visual packaging bag according to claim 2, characterized in that the breathable surface (2) is of kraft paper construction.
4. The breathable, visual package of claim 1, wherein said pouch further comprises a bottom wall.
5. The air permeable visual packaging bag according to claim 4, wherein said bottom wall is of polyethylene or polypropylene or kraft paper construction.
6. The breathable visual packaging bag according to claim 1, characterized in that the sealing structure (4) is a PE buckle.
7. The breathable visual packaging bag according to claim 1, characterized in that said sealing means (4) consist of two adhesive strips which can be mutually glued.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020048617.1U CN211618602U (en) | 2020-01-09 | 2020-01-09 | Breathable visible packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020048617.1U CN211618602U (en) | 2020-01-09 | 2020-01-09 | Breathable visible packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211618602U true CN211618602U (en) | 2020-10-02 |
Family
ID=72636883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020048617.1U Active CN211618602U (en) | 2020-01-09 | 2020-01-09 | Breathable visible packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211618602U (en) |
-
2020
- 2020-01-09 CN CN202020048617.1U patent/CN211618602U/en active Active
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