CN203473458U - Composite single-face air-permeable packaging bag - Google Patents
Composite single-face air-permeable packaging bag Download PDFInfo
- Publication number
- CN203473458U CN203473458U CN201320499593.1U CN201320499593U CN203473458U CN 203473458 U CN203473458 U CN 203473458U CN 201320499593 U CN201320499593 U CN 201320499593U CN 203473458 U CN203473458 U CN 203473458U
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- air
- permeable
- bag
- bag body
- packaging bag
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Abstract
The utility model provides a packaging bag, in particular to a composite single-face air-permeable packaging bag. The composite single-face air-permeable packaging bag comprises an air-permeable bag body, wherein a lifting handle is arranged on the air-permeable bag body. The composite single-face air-permeable packaging bag is characterized in that the air-permeable bag body is composed of an elongated air-permeable fabric which is folded in half from the middle, and the bottom of the bag body is provided with no stitching joint. Two sides of the air-permeable bag body are provided with chain type sewing threads and ultrasonic pressing threads, a plastic film adheres to the front side of the air-permeable bag body, and the back side of the air-permeable bag body is the air-permeable portion. The bottom side of the air-permeable bag body is provided with the inner folding edge, and the inner folding edge forms a rectangular bottom after being propped open. The air-permeable bag body is made of a non-woven fabric. Patterns are arranged on the plastic film. Due to the fact that the plastic film adheres to the front side of the air-permeable bag body and the back side of the air-permeable bag body is the air-permeable portion, the packaging bag can be ventilated and air-permeable and can prevent flour from being leaked. Due to the fact that the patterns are arranged on the plastic film, the packaging bag is clean and attractive, and the demands of users are satisfied.
Description
Technical field
The utility model is a kind of packaging bag, particularly a kind of one side composite ventilating packaging bag.
Background technology
Existing for packing the packaging bag of flour, or be to make with plastic film, or be to make with nonwoven fabrics, the former does not have flour and appears, and surface clean is attractive in appearance, but airtight, and flour is easily mouldy; The latter's good permeability, flour can be not mouldy, but surface has flour, appears, and easily pollutes surrounding environment.
Summary of the invention
The purpose of this utility model is in order to overcome the defect that existing packaged by plastic film bag is airtight, nonwoven fabrics package bag has flour to appear, and invents a kind of one side composite ventilating packaging bag.
The purpose of this utility model realizes as follows: described one side composite ventilating packaging bag, comprise ventilative bag, ventilative bag is provided with handle, it is characterized in that: described ventilative bag is that the breathable fabric by a strip shape forms from middle doubling, and bag bottom is without sewn seams; The both sides of ventilative bag are provided with chain type lignilite and ultrasonic compressing line, and the front of ventilative bag is adhesive with plastic film, and the back side of ventilative bag is ventilation part.
The bottom side of described ventilative bag is provided with interior flanging, at the bottom of infolding temple is opened rear formation oblong.
Described ventilative bag is to make of nonwoven fabrics.
Described plastic film is provided with pattern.
Good effect of the present utility model is as follows: owing to being adhesive with plastic film in ventilative bag front, the back side is ventilation part, so packaging bag can be ventilated, can avoid again flour to appear, because plastic film is provided with pattern, institute, so that packaging bag is more totally attractive in appearance, has met user's demand.
Accompanying drawing explanation
Fig. 1 is the main TV structure figure of the utility model
Fig. 2 is the utility model backsight constructional drawing
Fig. 3 is Figure 1A-A side-looking constructional drawing
In figure: 1 ventilative bag 2 handle 3 chain type lignilites
4 ultrasonic compressing line 5 plastic film 6 ventilation parts
7 interior flangings
The specific embodiment
As shown in Fig. 1 Fig. 2, described one side composite ventilating packaging bag, comprises ventilative bag 1, and ventilative bag 1 is provided with handle 2, it is characterized in that: described ventilative bag 1 is that the breathable fabric by a strip shape forms from middle doubling, and bag bottom is without sewn seams; The both sides of ventilative bag 1 are provided with chain type lignilite 3 and ultrasonic compressing line 4, and the front of ventilative bag 1 is adhesive with plastic film 5, and the back side of ventilative bag 1 is ventilation part 6.
As shown in Figure 3, the bottom side of described ventilative bag 1 is provided with interior flanging 7, at the bottom of interior flanging 7 struts rear formation oblong.
Described ventilative bag 1 is to make of nonwoven fabrics.
Described plastic film 5 is provided with pattern.
Owing to being adhesive with plastic film in ventilative bag front, the back side is ventilation part, so packaging bag can be ventilated, can avoid again flour to appear, and because plastic film is provided with pattern, institute, so that packaging bag is more totally attractive in appearance, has met user's demand.
Claims (3)
1. an one side composite ventilating packaging bag, comprises ventilative bag, and ventilative bag is provided with handle, it is characterized in that: described ventilative bag is that the breathable fabric by a strip shape forms from middle doubling, and bag bottom is without sewn seams; The both sides of ventilative bag are provided with chain type lignilite and excusing from death wave pressure zygonema, and the front of ventilative bag is adhesive with plastic film, and the back side of ventilative bag is ventilation part.
2. one side composite ventilating packaging bag according to claim 1, is characterized in that: the bottom side of described ventilative bag is provided with interior flanging, at the bottom of infolding temple is opened rear formation oblong.
3. one side composite ventilating packaging bag according to claim 1, is characterized in that: described ventilative bag is to make of nonwoven fabrics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320499593.1U CN203473458U (en) | 2013-08-16 | 2013-08-16 | Composite single-face air-permeable packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320499593.1U CN203473458U (en) | 2013-08-16 | 2013-08-16 | Composite single-face air-permeable packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203473458U true CN203473458U (en) | 2014-03-12 |
Family
ID=50221839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320499593.1U Expired - Fee Related CN203473458U (en) | 2013-08-16 | 2013-08-16 | Composite single-face air-permeable packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203473458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771422A (en) * | 2021-09-11 | 2021-12-10 | 段小明 | Handbag and manufacturing method thereof |
-
2013
- 2013-08-16 CN CN201320499593.1U patent/CN203473458U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771422A (en) * | 2021-09-11 | 2021-12-10 | 段小明 | Handbag and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20150816 |
|
| EXPY | Termination of patent right or utility model |