CN202011520U - Packaging bag with recovery device - Google Patents
Packaging bag with recovery device Download PDFInfo
- Publication number
- CN202011520U CN202011520U CN2011200826348U CN201120082634U CN202011520U CN 202011520 U CN202011520 U CN 202011520U CN 2011200826348 U CN2011200826348 U CN 2011200826348U CN 201120082634 U CN201120082634 U CN 201120082634U CN 202011520 U CN202011520 U CN 202011520U
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- China
- Prior art keywords
- bag
- inner bag
- packaging bag
- sealing band
- recovery device
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Abstract
The utility model relates to the field of a packaging bag, in particular to a packaging bag which can prevent secondary pollution and is provided with a recovery device. The packaging bag comprises an outer bag body, an inner bag body, a single-hole pressing line, a first opening/closing sealing strip and a second opening/closing sealing strip. The packaging bag is characterized by further comprising the recovery device, a protection film and a photocatalyst coat. The packaging bag has the following advantages and effects: the structure is simple; the recovery device is provided, so that the rest of foods can be put in the recovery device after the foods are used; the two opening/closing sealing strips are provided to prevent the foods from exposing outside the food bag after the package is opened; and besides, the photocatalyst coat is arranged around the inner bag, under the irradiation of sunlight, the photocatalyst can enter into the bacteria shells to kill the bacterium, so that sterilization is achieved.
Description
Technical field
The utility model relates to the packaging bag field, relates to a kind of packaging bag secondary pollution, that take back receiving apparatus that prevents concretely.
Background technology
Along with the continuous quickening of people's rhythm of life, instant food appears in people's the life day by day, and corresponding food pack presents variation.At present, generally packaging bag marsupial plastic of Shi Yonging or aluminium foil constitute, and have a bag chamber, article-containing in the bag chamber.Especially food, melon seeds for example, when people opened the package edible food in it, its melon seeds skin does not then have the place to be put, and has only everywhere to abandon.In addition, after food pack was opened, air can enter in the bag, and bacterium makes food produce secondary pollution along with in the air admission food pack, influences people's health.
Summary of the invention
In view of the defective that existing procucts exist, this practical utility model is that a kind of packaging bag secondary pollution, that take back receiving apparatus that prevents will be provided.
For achieving the above object; the technical solution that the utility model adopted is a kind of packaging bag of taking back receiving apparatus; it comprises outer bag; inner bag; the single hole line ball; the first folding sealing band; the second folding sealing band; it is characterized in that: it also comprises regenerative apparatus; protective film and photocatalytic coating; inner bag is positioned at outer bag inside; form cavity between inner bag and the outer bag; cavity is a regenerative apparatus; the inner bag bottom presses together with outer bag bottom; outer bag top is provided with the single hole line ball; single hole line ball lower floor is provided with the first folding sealing band; inner bag top is provided with the second folding sealing band, is provided with protective film around the inner bag, and the protective film outside is provided with photocatalytic coating.
The described second folding sealing band is pressed together on the inner bag top on the outer bag, and regenerative apparatus is sealed.
Described protective film is a titanium dioxide noncrystal material.
Described photocatalytic coating is a Nano titanium dioxide, and its diameter is the 5-9 nanometer.
Advantage of the present utility model and effect are: simple in structure, be provided with regenerative apparatus, after food uses, residue can be prevented terminating in regenerative apparatus, and be provided with two folding sealing bands, after can preventing to unpack, food exposes outside outside the food bag, simultaneously, is provided with photocatalytic coating around inner bag, under the irradiation of sunlight, can enter in the bacterium housing, killing bacteria plays the effect of sterilization.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the section-drawing of inner bag.
The specific embodiment
Fig. 1, Reference numeral shown in Figure 2 are as follows: outer bag 1, inner bag 2, single hole line ball 3, the first folding sealing band, 4, the second folding sealing bands 5, regenerative apparatus 6, protective film 7, photocatalytic coating 8.
Fig. 1; in the scheme drawing of a kind of packaging bag of taking back receiving apparatus shown in Figure 2; it comprises outer bag 1; inner bag 2; single hole line ball 3; the first folding sealing band 4; the second folding sealing band 5; it is characterized in that: it also comprises regenerative apparatus 6; protective film 7 and photocatalytic coating 8; inner bag 2 is positioned at outer bag 1 inside; form cavity between inner bag 2 and the outer bag 1; cavity is a regenerative apparatus 6; inner bag 2 bottoms press together with outer bag 1 bottom; outer bag 1 top is provided with single hole line ball 3; single hole line ball 3 lower floors are provided with the first folding sealing band 4; inner bag 2 tops are provided with the second folding sealing band 5, are provided with protective film 7 around the inner bag 2, and protective film 7 outsides are provided with photocatalytic coating 8; the second folding sealing band 5 is pressed together on inner bag 2 tops on the outer bag 1, and with regenerative apparatus 6 sealings.
Claims (3)
1. packaging bag of taking back receiving apparatus; it comprises outer bag; inner bag; the single hole line ball; the first folding sealing band; the second folding sealing band; it is characterized in that: it also comprises regenerative apparatus; protective film and photocatalytic coating; inner bag is positioned at outer bag inside; form cavity between inner bag and the outer bag; cavity is a regenerative apparatus; the inner bag bottom presses together with outer bag bottom; outer bag top is provided with the single hole line ball; single hole line ball lower floor is provided with the first folding sealing band; inner bag top is provided with the second folding sealing band, is provided with protective film around the inner bag, and the protective film outside is provided with photocatalytic coating; the second folding sealing band is pressed together on the inner bag top on the outer bag, and regenerative apparatus is sealed.
2. a kind of packaging bag of taking back receiving apparatus according to claim 1 is characterized in that: protective film is a titanium dioxide noncrystal material.
3. a kind of packaging bag of taking back receiving apparatus according to claim 1 is characterized in that: photocatalytic coating is a Nano titanium dioxide, and its diameter is the 5-9 nanometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200826348U CN202011520U (en) | 2011-03-25 | 2011-03-25 | Packaging bag with recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200826348U CN202011520U (en) | 2011-03-25 | 2011-03-25 | Packaging bag with recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202011520U true CN202011520U (en) | 2011-10-19 |
Family
ID=44782131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200826348U Expired - Fee Related CN202011520U (en) | 2011-03-25 | 2011-03-25 | Packaging bag with recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202011520U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102541272A (en) * | 2011-12-22 | 2012-07-04 | 大连兆阳软件科技有限公司 | Dustproof keyboard cover |
| CN103508049A (en) * | 2013-10-20 | 2014-01-15 | 江苏申凯包装高新技术股份有限公司 | High-temperature-resistant cylinder material double-bottom-sealing bag |
| CN106494758A (en) * | 2015-09-08 | 2017-03-15 | 李本森 | Hygienic environment-protecting dry fruit packaging bag |
| CN111003343A (en) * | 2019-11-08 | 2020-04-14 | 北京林业大学 | Recyclable nut bag package |
-
2011
- 2011-03-25 CN CN2011200826348U patent/CN202011520U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102541272A (en) * | 2011-12-22 | 2012-07-04 | 大连兆阳软件科技有限公司 | Dustproof keyboard cover |
| CN103508049A (en) * | 2013-10-20 | 2014-01-15 | 江苏申凯包装高新技术股份有限公司 | High-temperature-resistant cylinder material double-bottom-sealing bag |
| CN103508049B (en) * | 2013-10-20 | 2015-11-18 | 江苏申凯包装高新技术股份有限公司 | High-temperature-rescylinder cylinder material double-bottom-sealinbag bag |
| CN106494758A (en) * | 2015-09-08 | 2017-03-15 | 李本森 | Hygienic environment-protecting dry fruit packaging bag |
| CN111003343A (en) * | 2019-11-08 | 2020-04-14 | 北京林业大学 | Recyclable nut bag package |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111019 Termination date: 20120325 |