CN204846730U - Bilayer structure's wrapping bag - Google Patents
Bilayer structure's wrapping bag Download PDFInfo
- Publication number
- CN204846730U CN204846730U CN201520528411.8U CN201520528411U CN204846730U CN 204846730 U CN204846730 U CN 204846730U CN 201520528411 U CN201520528411 U CN 201520528411U CN 204846730 U CN204846730 U CN 204846730U
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- bag
- outer bag
- inner chamber
- sealing
- joint strip
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Abstract
The utility model belongs to the technical field of the wrapping bag is made, concretely relates to bilayer structure's wrapping bag, the nestification has the inner bag that corresponds structural shapes with outer bag in the inner chamber of the outer bag of bag column structure, the sealed strake with outer bag integral type structure is put to the left and right sides edge of outer bag, the upper portion edge one end of outer bag is provided with the business turn over trachea, the business turn over trachea is equipped with two mouths of pipe, inner chamber with the inner bag communicates with each other, another inner chamber with outer bag communicates with each other, it is provided with joint strip on the side of top to pass in and out tracheal go up, it is firmly sealed that joint strip will pass in and out two tracheal mouths of pipe respectively, each part cooperation constitutes bilayer structure's wrapping bag, the inner bag is used for the vacuum packaging article, outer bag is used for inflating the protection article, effectively prevent the broken deformation of article pressurized, reduce object packaging volume and weight, packing and transportation cost is reduced, avoid both parties' dispute, its main part simple structure can recycle, and is energy -concerving and environment -protective, and the packing is simple and convenient quick, and service environment is friendly.
Description
Technical field:
The utility model belongs to packaging bag manufacturing technology field, is specifically related to a kind of double-deck packaging bag, has vacuum packaging and safeguard function, to substitute existing breakables and fruit packaging bag.
Background technology:
In modern society, packaging bag has become the most common items for packing various articles for use, and it can make goods convenient transport in production circulation process, easily stores, is widely used in daily life and commercial production; Real figure shows, and has the packaging bag after 80% use in existing packaging bag, final equally with conventional rubbish is transported to landfill process, only has the packaging bag of 7% to be recovered and recycles; Packaging bag is divided into plastic packaging bag and combined package bag by manufacture craft, and plastic packaging bag comprises Polywoven Bag and plastic film bag, Polywoven Bag have lightweight, intensity is high and resistant to corrosion feature, after adding plastic sheeting liner, can be moistureproof damp proof.Vacuum bag also claims decompression packaging, is all extract the air in packing container out sealing, and maintain in bag and be in height decompression state, air starvation is equivalent to hypoxemia effect, makes germ not have life condition; The Main Function of vacuumizing-inflating packing is guaranteed the quality except function except the deoxygenation that vacuum packaging possesses, and also has resistance to compression, choke and fresh-keeping, can more effectively make food keep original color, shape and nutritive value for a long time.At present, due to the high speed development of internet and the rapid emergence of electric business, a large amount of net purchase commodity need to be transported by logistics or express delivery, because object is too many, add that conveying people quality is uneven, barbarous sorting and transport are unavoidably, cause frangible yielding and treasure to be damaged, even if claim damages successfully, limited reparation at all can not offset object damage loss, property and waste of time is caused to both parties, the manner of packing of traditional thickening packaging or filled with foaming material etc., add the weight and volume of transport object, correspondingly add traffic cost, and use is all disposable material, irreversible pollution is caused to environment.Therefore, research and develop a kind of double-deck packaging bag, there is vacuum packaging and safeguard function, can recycle, reduce environmental pollution, for packing and transporting frangible yielding and treasure, have very much social value and application prospect.
Summary of the invention:
The purpose of this utility model is the shortcoming overcoming prior art existence, seeks to design a kind of double-deck packaging bag, has vacuum packaging and safeguard function, can recycle, reduce environmental pollution, for packing and transporting frangible yielding and treasure.
To achieve these goals, agent structure of the present utility model comprises outer bag, inner bag, sealing edge strip, turnover tracheae and sealing joint strip, the inner bag with outer bag counter structure shape is nested with in the inner chamber of the outer bag of bag shaped structure, the cavity of inner bag is less than the inner chamber of outer bag, the upper side sealing of outer bag and inner bag is pasted for flush configuration, the limit, the left and right sides of outer bag is equipped with the sealing edge strip with outer bag integral structure, the cavity volume of the sealing width of edge strip and outer bag is in direct ratio, upper edge one end of outer bag is provided with turnover tracheae, turnover tracheae is provided with two mouths of pipe, one communicates with the inner chamber of inner bag, another communicates with the inner chamber of outer bag, the upper top side of turnover tracheae is provided with sealing joint strip, two ferrules of turnover tracheae are lived by sealing joint strip respectively, each part fits forms double-deck packaging bag.
The utility model compared with prior art, adopts double-decker, and inner bag is used for vacuum packing goods, outer bag is used for inflating protection article, effectively prevents article pressurized breaking deformation, reduces article packaging volume and weight, reduce packaging and traffic cost, avoid both parties' dispute; Its agent structure is simple, can recycle, energy-conserving and environment-protective, pack fast easy, and environment for use is friendly.
Accompanying drawing illustrates:
Fig. 1 is agent structure principle schematic of the present utility model.
Fig. 2 is the effect schematic diagram after the utility model connection with wrapping of piece.
Detailed description of the invention:
Also by reference to the accompanying drawings the utility model is described further below by embodiment.
Embodiment 1:
The agent structure of the double-deck packaging bag that the present embodiment relates to comprises outer bag 1, inner bag 2, sealing edge strip 3, turnover tracheae 4 and sealing joint strip 5, the inner bag 2 with outer bag 1 counter structure shape is nested with in the inner chamber of the outer bag 1 of bag shaped structure, the cavity of inner bag 2 is less than the inner chamber of outer bag 1, the upper side sealing of outer bag 1 and inner bag 2 is pasted for flush configuration, the limit, the left and right sides of outer bag 1 is equipped with the sealing edge strip 3 with outer bag 1 integral structure, the cavity volume of the sealing width of edge strip 3 and outer bag 1 is in direct ratio, upper edge one end of outer bag 1 is provided with turnover tracheae 4, turnover tracheae 4 is provided with two mouths of pipe, one communicates with the inner chamber of inner bag 2, another communicates with the inner chamber of outer bag 1, the upper top side of turnover tracheae 4 is provided with sealing joint strip 5, two ferrules of turnover tracheae 4 can be lived by sealing joint strip 5 respectively, each part fits forms double-deck packaging bag, inner bag 2 is PE, NY/AL/RCPP and NY/PE for material during sheathing foodstuff.
When the present embodiment uses, after the article of needs packaging are put into inner bag 2, air pump, inflator or the artificial turnover tracheae 4 that passes through is used to be blown into air to outer bag 1, air in outer bag 1 constantly extrudes inner bag 2 and is extruded by the air in inner bag 2 to make inner bag 2 form vacuum state, after outer bag 1 expands, inflation terminates, and closes turnover tracheae 4, complete the packaging of article with sealing joint strip 5; When taking out the article in inner bag 2, first the sealing joint strip 5 on turnover tracheae 4 is torn, release the gas in outer bag 1 inner chamber, make enter gas in inner bag 2 inner chamber and fill out, then pulling items simultaneously, fold double-deck packaging bag and use for next time.
Claims (1)
1. a double-deck packaging bag, is characterized in that agent structure comprises outer bag, inner bag, sealing edge strip, turnover tracheae and sealing joint strip, the inner bag with outer bag counter structure shape is nested with in the inner chamber of the outer bag of bag shaped structure, the cavity of inner bag is less than the inner chamber of outer bag, the upper side sealing of outer bag and inner bag is pasted for flush configuration, the limit, the left and right sides of outer bag is equipped with the sealing edge strip with outer bag integral structure, the cavity volume of the sealing width of edge strip and outer bag is in direct ratio, upper edge one end of outer bag is provided with turnover tracheae, turnover tracheae is provided with two mouths of pipe, one communicates with the inner chamber of inner bag, another communicates with the inner chamber of outer bag, the upper top side of turnover tracheae is provided with sealing joint strip, two ferrules of turnover tracheae are lived by sealing joint strip respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520528411.8U CN204846730U (en) | 2015-07-20 | 2015-07-20 | Bilayer structure's wrapping bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520528411.8U CN204846730U (en) | 2015-07-20 | 2015-07-20 | Bilayer structure's wrapping bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204846730U true CN204846730U (en) | 2015-12-09 |
Family
ID=54737304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520528411.8U Expired - Fee Related CN204846730U (en) | 2015-07-20 | 2015-07-20 | Bilayer structure's wrapping bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204846730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105173345A (en) * | 2015-07-20 | 2015-12-23 | 蔡亦文 | Packaging bag of double-layer structure |
-
2015
- 2015-07-20 CN CN201520528411.8U patent/CN204846730U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105173345A (en) * | 2015-07-20 | 2015-12-23 | 蔡亦文 | Packaging bag of double-layer structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180706 Address after: 266101 178 Zhuzhou Road, hi tech Industrial Park, Qingdao, Shandong. Patentee after: QINGDAO ULTMATE TRAFFIC EQUIPMENT Co.,Ltd. Address before: 266101 Zhuzhou Road, Laoshan District, Qingdao, Shandong Province, No. 178 Patentee before: Cai Yiwen |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191114 Address after: 130062 No.999, Jinpeng Road, Green Park Economic Development Zone, Changchun City, Jilin Province Patentee after: JILIN DELI MATERIAL ENGINEERING Co.,Ltd. Address before: 266101 No. 178, Zhuzhou Road, hi tech Industrial Park, Shandong, Qingdao Patentee before: QINGDAO ULTMATE TRAFFIC EQUIPMENT Co.,Ltd. |
|
| 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: 20151209 |