CN205076204U - Vacuum food bag - Google Patents
Vacuum food bag Download PDFInfo
- Publication number
- CN205076204U CN205076204U CN201520799648.XU CN201520799648U CN205076204U CN 205076204 U CN205076204 U CN 205076204U CN 201520799648 U CN201520799648 U CN 201520799648U CN 205076204 U CN205076204 U CN 205076204U
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- China
- Prior art keywords
- bag
- thin layer
- food
- bag body
- air guide
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Abstract
The utility model discloses a vacuum food bag belongs to food vacuum packaging field. The utility model discloses an including the bag body, bleeder valve and label, bag body upper portion is provided with the opening, be provided with the sealing strip in opening border department, the bleeder valve sets up at bag body upside, the label sets up at bag body middle part, the bag body is including last thin layer and lower thin layer, the bag body is formed along compound by the outer of last thin layer and lower thin layer, the lower thin layer inner wall of the bag body is provided with the impressed watermark rete, thin layer and impressed watermark rete utilize the compound complex of gluing of food level to form down, impressed watermark membranous layer surface evenly is provided with a plurality of air guide lugs, the air guide lug is four positive terrace with edge structures. The utility model discloses simple structure, low in production cost can be so that interior air the taking out by high efficiency of taker - -bag to can ensure that vacuum food bag is sealed by high -quality, improve the storage time of food, satisfy the needs that use.
Description
Technical field
The utility model belongs to food vacuum packaging field, particularly relates to a kind of vacuum food bag.
Background technology
Vacuum packaging, refer to and product is added air-tight package bag, pump the air in packaging bag, make a kind of packing method reaching predetermined vacuum level in the packaging bag after sealing, what existing food vacuum packaging was conventional is vacuum food bag, and it all extracts the air in packing container out sealing, maintain in bag and be in height decompression state, air starvation is equivalent to hypoxemia effect, makes germ not have life condition, to reach the object that fresh, the anosis corruption of fruit occurs.Existing vacuum food bag generally adds sealing band by soft bag and air exhaust nozzle is formed, soft bag is generally made up of polyvinyl chloride film or coextrusion nylon film etc., after vacuum food bag put into by the food stored by needs, workman is when bleeding to vacuum food bag, soft bag often can be sticked together, the air of vacuum food bag is made to be difficult to be taken out to the greatest extent, existing vacuum bag is only provided with graining film at bag inwall near extraction valve place, the air bottom vacuum bag is caused not derived by graining film, be difficult to fully the air in vacuum bag fully be drained, affect the long term storage of food, the needs of use can not be met.
Utility model content
Technical problem to be solved in the utility model overcomes above-mentioned deficiency existing in prior art, and a kind of reasonable in design is provided, air in food bag can be made by extraction rapidly and efficiently, and can guarantee that food bag is by the vacuum food bag of high quality seal.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of vacuum food bag, it is characterized in that: described vacuum food bag comprises bag, extraction valve and label, bag top is provided with opening, opening edge is provided with sealing band, extraction valve is arranged on the upside of bag, label is arranged in the middle part of bag, described bag comprises thin layer and lower thin layer, bag is composited by the outer of upper thin layer and lower thin layer, the lower thin layer inwall of bag is provided with embossing rete, lower thin layer and embossing rete utilize food stage compound adhesive to be composited, described embossing rete surface uniform is provided with multiple air guide projection, air guide projection is positive truncated rectangular pyramids structure.
Further, the opening edge of described bag has been horizontally disposed with two-layer sealing band successively.
Further, described air guide projection end face is the square of 1.2 ~ 1.4 millimeters, and air guide projection bottom surface is the square of 1.6 ~ 1.8 millimeters, and the distance between adjacent two air guide projections is 1.0 ~ 1.2 millimeters.
The utility model compared with prior art, have the following advantages and effect: the utility model structure is simple, two-layer sealing band has been horizontally disposed with successively by the opening edge of bag, enable vacuum food bag to be sealed fully efficiently, vacuum food bag is avoided to leak gas and cause food spoilage, by arranging label in the middle part of the bag of vacuum food bag, enablely convenient food in vacuum food bag is carried out marking and classifying, be composited by the outer of bag by upper thin layer and lower thin layer, the lower thin layer inwall of bag is provided with embossing rete, embossing rete surface uniform is provided with multiple air guide projection, air guide projection is positive truncated rectangular pyramids structure, make external air extracting pump when utilizing extraction valve to be extracted out by the air in vacuum food bag, air in vacuum food bag can utilize the gap between adjacent air guide projection fully to derive and drain, make that vacuum food bag can high quality be macrocyclic is stored by food, meet the needs of food storing.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of vacuum food bag of the utility model.
Fig. 2 is the upper thin layer of a kind of vacuum food of the utility model bag and the structural representation of lower thin layer.
In figure: 1. bag, 2. extraction valve, 3. label, 4. opening, 5. sealing band, 6. go up thin layer, 7. descend thin layer, 8. embossing rete, 9. air guide projection.
Detailed description of the invention
In order to further describe the utility model, set forth a kind of detailed description of the invention of vacuum food bag below in conjunction with accompanying drawing further, following examples are that the utility model is not limited to following examples to explanation of the present utility model.
As shown in Figure 1, a kind of vacuum food bag of the utility model, it comprises bag 1, extraction valve 2 and label 3, bag 1 top is provided with opening 4, opening 4 edge is provided with sealing band 5, extraction valve 2 is arranged on the upside of bag 1, label 3 is arranged in the middle part of bag 1, as shown in Figure 2, bag 1 of the present utility model comprises thin layer 6 and lower thin layer 7, bag 1 is composited by the outer of upper thin layer 6 and lower thin layer 7, lower thin layer 7 inwall of bag 1 is provided with embossing rete 8, lower thin layer 7 and embossing rete 8 utilize food stage compound adhesive to be composited, embossing rete 8 surface uniform of the present utility model is provided with multiple air guide projection 9, air guide projection 9 is positive truncated rectangular pyramids structure.
Opening 4 edge of bag 1 of the present utility model has been horizontally disposed with two-layer sealing band 5 successively, is enablely sealed fully efficiently by vacuum food bag, avoids vacuum food bag leak gas and cause food spoilage.Air guide projection 9 end face of the present utility model is the square of 1.2 ~ 1.4 millimeters, and air guide projection 9 bottom surface is the square of 1.6 ~ 1.8 millimeters, and the distance between adjacent two air guide projections 9 is 1.0 ~ 1.2 millimeters.
Adopt technique scheme, a kind of vacuum food bag of the utility model when in use, two-layer sealing band 5 has been horizontally disposed with successively by opening 4 edge of bag 1, enable vacuum food bag to be sealed fully efficiently, vacuum food bag is avoided to leak gas and cause food spoilage, by arranging label 3 in the middle part of the bag 1 of vacuum food bag, enablely convenient food in vacuum food bag is carried out marking and classifying, be composited by the outer of bag 1 by upper thin layer 6 and lower thin layer 7, lower thin layer 7 inwall of bag 1 is provided with embossing rete 8, embossing rete 8 surface uniform is provided with multiple air guide projection 9, air guide projection 9 is positive truncated rectangular pyramids structure, make external air extracting pump when utilizing extraction valve 2 to be extracted out by the air in vacuum food bag, air in vacuum food bag can utilize the gap between adjacent air guide projection 9 fully to derive and drain, make that vacuum food bag can high quality be macrocyclic is stored by food.By such structure, the utility model structure is simple, easy to use, productive costs is low, air in food bag can be made by extraction rapidly and efficiently, and can guarantee that vacuum food bag is sealed by special quality, improve the storage time of food, meet the needs of food storing.
Above content described in specification sheets is only to the explanation of the utility model example.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from the content of the utility model specification sheets or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (3)
1. a vacuum food bag, it is characterized in that: described vacuum food bag comprises bag, extraction valve and label, bag top is provided with opening, opening edge is provided with sealing band, extraction valve is arranged on the upside of bag, label is arranged in the middle part of bag, described bag comprises thin layer and lower thin layer, bag is composited by the outer of upper thin layer and lower thin layer, the lower thin layer inwall of bag is provided with embossing rete, lower thin layer and embossing rete utilize food stage compound adhesive to be composited, described embossing rete surface uniform is provided with multiple air guide projection, air guide projection is positive truncated rectangular pyramids structure.
2. a kind of vacuum food bag according to claim 1, is characterized in that: the opening edge of described bag has been horizontally disposed with two-layer sealing band successively.
3. a kind of vacuum food bag according to claim 1, it is characterized in that: described air guide projection end face is the square of 1.2 ~ 1.4 millimeters, air guide projection bottom surface is the square of 1.6 ~ 1.8 millimeters, and the distance between adjacent two air guide projections is 1.0 ~ 1.2 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520799648.XU CN205076204U (en) | 2015-10-16 | 2015-10-16 | Vacuum food bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520799648.XU CN205076204U (en) | 2015-10-16 | 2015-10-16 | Vacuum food bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205076204U true CN205076204U (en) | 2016-03-09 |
Family
ID=55428625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520799648.XU Expired - Fee Related CN205076204U (en) | 2015-10-16 | 2015-10-16 | Vacuum food bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205076204U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109197493A (en) * | 2018-10-11 | 2019-01-15 | 泓森林业有限公司 | A kind of locust tree kind root packing method |
| CN114229089A (en) * | 2022-01-04 | 2022-03-25 | 冯西良 | Food bag vacuum sealing device and method |
-
2015
- 2015-10-16 CN CN201520799648.XU patent/CN205076204U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109197493A (en) * | 2018-10-11 | 2019-01-15 | 泓森林业有限公司 | A kind of locust tree kind root packing method |
| CN114229089A (en) * | 2022-01-04 | 2022-03-25 | 冯西良 | Food bag vacuum sealing device and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20171016 |