CN204713653U - Ventilating packaging bag - Google Patents
Ventilating packaging bag Download PDFInfo
- Publication number
- CN204713653U CN204713653U CN201520307287.2U CN201520307287U CN204713653U CN 204713653 U CN204713653 U CN 204713653U CN 201520307287 U CN201520307287 U CN 201520307287U CN 204713653 U CN204713653 U CN 204713653U
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- CN
- China
- Prior art keywords
- breather hole
- paper layer
- layer
- packaging bag
- tear line
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Abstract
The utility model provides ventilating packaging bag, the outer double-layer structure adopting plastic layer and paper layer compound, plastic layer is located at outside paper layer, skin is provided with tear line, tear line is provided with tear line pull head, first paper layer is located at inside paper layer, second paper layer is located at inside the first paper layer, waterproof layer is located at inside the second paper layer, first paper layer is provided with the first breather hole, second paper layer is provided with the second breather hole, waterproof layer is provided with the 3rd breather hole, first breather hole and the interlaced setting of the second breather hole, second breather hole and the interlaced setting of the 3rd breather hole, first breather hole and the interlaced setting of the 3rd breather hole, packaging bag opening both sides be equipped with to cave in inside packaging bag in broken line, the bar that is sealing adhesive that can repeatedly carry out sealing is provided with below the opening of packaging bag.The beneficial effects of the utility model are functions that this packaging bag has waterproof and breathable.
Description
Technical field
The utility model relates to packing technique field, more particularly, relates to a kind of ventilating packaging bag.
Background technology
Packaging bag refers to the sack for packing various articles for use, makes goods convenient transport in production circulation process, easily stores.Be widely used in daily life and commercial production.Real figure shows, and has the plastic bag after 80% use, and final be transported to dump field district the same as conventional rubbish processes, and only has the plastics of 7 percent to be recovered and recycles.
The packaging bag of prior art, usually the structure of sealing is, cannot be met the demands the storage of ventilative raw material and transport, market also there is a kind of paper packaging bags, packaging bag is equipped with through hole, there is following problem in the paper bag of this structure: one is direct through hole, easily makes external substance enter in bag, causes the pollution of content; Two is the solids for powder, can cause leakage.
Utility model content
The utility model overcomes deficiency of the prior art, provides a kind of ventilating packaging bag.
The purpose of this utility model is achieved by following technical proposals.
Ventilating packaging bag, comprise skin, first paper layer, second paper layer and waterproof layer, described skin adopts the double-layer structure of plastic layer and paper layer compound, described plastic layer is arranged on the outside of described paper layer, described skin is provided with indentation tear line uniformly, described tear line is provided with tear line pull head, described first paper layer is arranged on inside described paper layer, described second paper layer is arranged on inside described first paper layer, described waterproof layer is arranged on inside described second paper layer, described waterproof layer adopts plastic construction, described first paper layer is provided with the first breather hole uniformly, described second paper layer is provided with the second breather hole uniformly, described waterproof layer is provided with the 3rd breather hole uniformly, described first breather hole and the interlaced setting of described second breather hole, described second breather hole and the interlaced setting of described 3rd breather hole, described first breather hole and the interlaced setting of described 3rd breather hole, the position of described tear line is corresponding with the position of described first breather hole, the opening both sides of described packaging bag be provided with to cave in inside described packaging bag in broken line, the bar that is sealing adhesive that can repeatedly carry out sealing is provided with below the opening of described packaging bag.
The thickness of described plastic layer is 3-8mm, and the thickness of described paper layer is 3-5mm, and described plastic layer and described paper layer adopt the structure of hot melt adhesion or gluing company.
Described first breather hole, described second breather hole and described 3rd breather hole adopt the structure of through hole or blind hole, and the diameter of described first breather hole, described second breather hole and described 3rd breather hole is 0.2-0.5mm.
The length of described tear line is less than or equal to the outer field width of described packaging bag, the width of described tear line is more than or equal to the diameter of described first breather hole, described second breather hole and described 3rd breather hole, on one end that described tear line pull head is arranged on described tear line or described tear line midway location.
The beneficial effects of the utility model are: compared with prior art, the utility model skin is provided with tear line, good leak tightness can be kept when the breather hole be arranged on the first paper layer, the second paper layer and waterproof layer being held in packaging bag do not need the article carrying out breathing freely, make this packaging bag not be only applicable to need holding of ventilative article, also can be used in holding of general article, first breather hole, the second breather hole and the interlaced setting of the 3rd breather hole, make the effect that this packaging bag can not only reach ventilative, can also prevent the article left in this packaging bag from can not leak, and the article of outside also can not pollute article in packaging bag, packaging bag skin is provided with plastic layer, packaging bag inside is also provided with waterproof layer, this packaging bag is made namely to can be good at preventing extraneous steam from entering in packaging bag, also can prevent from leaving in the article in packaging bag due to the reason of external environment loses too much moisture, thus lose its original mouthfeel and character, waterproof layer can prevent from the material deposited in packaging bag from directly contacting with paper packaging bags thus producing it polluting, waterproof layer can also carry out the defence of the second layer by steam to external world, even if plastic layer is damaged to some extent, waterproof layer also can play the effect preventing extraneous steam from entering packaging bag inside.
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present utility model;
Fig. 2 is inner structure schematic diagram of the present utility model.
In figure: 1 is outer, and 2 is the first paper layer, and 3 is the second paper layer, and 4 is waterproof layer, and 5 is tear line, and 6 is tear line pull head, and 7 is opening, and 8 is interior broken line, and 9 is the bar that is sealing adhesive, and 10 is the first breather hole, and 11 is the second breather hole, and 12 is the 3rd breather hole.
Detailed description of the invention
Below by specific embodiment, the technical solution of the utility model is further described.
As depicted in figs. 1 and 2, wherein, 1 is outer, and 2 is the first paper layer, and 3 is the second paper layer, 4 is waterproof layer, and 5 is tear line, and 6 is tear line pull head, and 7 is opening, and 8 is interior broken line, 9 is the bar that is sealing adhesive, and 10 is the first breather hole, and 11 is the second breather hole, and 12 is the 3rd breather hole.
Ventilating packaging bag, comprise outer 1, first paper layer 2, second paper layer 3 and waterproof layer 4, the double-layer structure of outer 1 employing plastic layer and paper layer compound, plastic layer is arranged on the outside of paper layer, indentation tear line 5 is provided with uniformly on outer 1, tear line 5 is provided with tear line pull head 6, first paper layer 2 is arranged on inside paper layer, second paper layer 3 is arranged on inside the first paper layer 2, waterproof layer 4 is arranged on inside the second paper layer 3, waterproof layer 4 adopts plastic construction, first paper layer 2 is provided with the first breather hole 10 uniformly, second paper layer 3 is provided with the second breather hole 11 uniformly, waterproof layer 4 is provided with the 3rd breather hole 12 uniformly, first breather hole 10 and the interlaced setting of the second breather hole 11, second breather hole 11 and the interlaced setting of the 3rd breather hole 12, first breather hole 10 and the interlaced setting of the 3rd breather hole 12, the position of tear line 5 is corresponding with the position of the first breather hole 10, opening 7 both sides of packaging bag be provided with to cave in inside packaging bag in broken line 8, the bar 9 that is sealing adhesive that can repeatedly carry out sealing is provided with below the opening 7 of packaging bag.
The thickness of plastic layer is 3-8mm, and the thickness of paper layer is 3-5mm, and plastic layer and paper layer adopt the structure of hot melt adhesion or gluing company.
First breather hole 10, second breather hole 11 and the 3rd breather hole 12 adopt the structure of through hole or blind hole, and the diameter of the first breather hole 10, second breather hole 11 and the 3rd breather hole 12 is 0.2-0.5mm.
The length of tear line 5 is less than or equal to the width of packaging bag skin 1, the width of tear line 5 is more than or equal to the diameter of the first breather hole 10, second breather hole 11 and the 3rd breather hole 12, on one end that tear line pull head 6 is arranged on tear line 5 or tear line 5 midway location.
Compared with prior art, the present embodiment skin is provided with tear line, good leak tightness can be kept when the breather hole be arranged on the first paper layer, the second paper layer and waterproof layer being held in packaging bag do not need the article carrying out breathing freely, make this packaging bag not be only applicable to need holding of ventilative article, also can be used in holding of general article, first breather hole, the second breather hole and the interlaced setting of the 3rd breather hole, make the effect that this packaging bag can not only reach ventilative, can also prevent the article left in this packaging bag from can not leak, and the article of outside also can not pollute article in packaging bag, packaging bag skin is provided with plastic layer, packaging bag inside is also provided with waterproof layer, this packaging bag is made namely to can be good at preventing extraneous steam from entering in packaging bag, also can prevent from leaving in the article in packaging bag due to the reason of external environment loses too much moisture, thus lose its original mouthfeel and character, waterproof layer can prevent from the material deposited in packaging bag from directly contacting with paper packaging bags thus producing it polluting, waterproof layer can also carry out the defence of the second layer by steam to external world, even if plastic layer is damaged to some extent, waterproof layer also can play the effect preventing extraneous steam from entering packaging bag inside.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (4)
1. ventilating packaging bag, it is characterized in that: comprise skin, first paper layer, second paper layer and waterproof layer, described skin adopts the double-layer structure of plastic layer and paper layer compound, described plastic layer is arranged on the outside of described paper layer, described skin is provided with indentation tear line uniformly, described tear line is provided with tear line pull head, described first paper layer is arranged on inside described paper layer, described second paper layer is arranged on inside described first paper layer, described waterproof layer is arranged on inside described second paper layer, described waterproof layer adopts plastic construction, described first paper layer is provided with the first breather hole uniformly, described second paper layer is provided with the second breather hole uniformly, described waterproof layer is provided with the 3rd breather hole uniformly, described first breather hole and the interlaced setting of described second breather hole, described second breather hole and the interlaced setting of described 3rd breather hole, described first breather hole and the interlaced setting of described 3rd breather hole, the position of described tear line is corresponding with the position of described first breather hole, the opening both sides of described packaging bag be provided with to cave in inside described packaging bag in broken line, the bar that is sealing adhesive that can repeatedly carry out sealing is provided with below the opening of described packaging bag.
2. ventilating packaging bag according to claim 1, is characterized in that: the thickness of described plastic layer is 3-8mm, and the thickness of described paper layer is 3-5mm, and described plastic layer and described paper layer adopt the structure of hot melt adhesion or gluing company.
3. ventilating packaging bag according to claim 1, it is characterized in that: described first breather hole, described second breather hole and described 3rd breather hole adopt the structure of through hole or blind hole, and the diameter of described first breather hole, described second breather hole and described 3rd breather hole is 0.2-0.5mm.
4. ventilating packaging bag according to claim 1, it is characterized in that: the length of described tear line is less than or equal to the outer field width of described packaging bag, the width of described tear line is more than or equal to the diameter of described first breather hole, described second breather hole and described 3rd breather hole, on one end that described tear line pull head is arranged on described tear line or described tear line midway location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520307287.2U CN204713653U (en) | 2015-05-13 | 2015-05-13 | Ventilating packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520307287.2U CN204713653U (en) | 2015-05-13 | 2015-05-13 | Ventilating packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204713653U true CN204713653U (en) | 2015-10-21 |
Family
ID=54312667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520307287.2U Expired - Fee Related CN204713653U (en) | 2015-05-13 | 2015-05-13 | Ventilating packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204713653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315030A (en) * | 2016-08-26 | 2017-01-11 | 杭州麦迪凯医疗科技有限公司 | Material mixing bag, reaction unit and tumor-radiotherapy locating pad comprising reaction unit |
-
2015
- 2015-05-13 CN CN201520307287.2U patent/CN204713653U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315030A (en) * | 2016-08-26 | 2017-01-11 | 杭州麦迪凯医疗科技有限公司 | Material mixing bag, reaction unit and tumor-radiotherapy locating pad comprising reaction unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20180513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |