CN211732354U - Antibacterial isolation type heat-insulation packaging bag - Google Patents
Antibacterial isolation type heat-insulation packaging bag Download PDFInfo
- Publication number
- CN211732354U CN211732354U CN202020262443.9U CN202020262443U CN211732354U CN 211732354 U CN211732354 U CN 211732354U CN 202020262443 U CN202020262443 U CN 202020262443U CN 211732354 U CN211732354 U CN 211732354U
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- CN
- China
- Prior art keywords
- drawstring
- bag
- opening
- packaging bag
- woven fabrics
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 25
- 238000002955 isolation Methods 0.000 title claims abstract description 17
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 9
- 238000009413 insulation Methods 0.000 title description 7
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000004321 preservation Methods 0.000 claims abstract description 13
- 239000000835 fiber Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 8
- -1 polyethylene Polymers 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 239000007888 film coating Substances 0.000 claims description 3
- 238000009501 film coating Methods 0.000 claims description 3
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 3
- 239000004626 polylactic acid Substances 0.000 claims description 3
- 235000013305 food Nutrition 0.000 abstract description 16
- 239000004744 fabric Substances 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 239000002131 composite material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000011888 foil Substances 0.000 description 5
- 235000012054 meals Nutrition 0.000 description 3
- 229920002799 BoPET Polymers 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 230000003115 biocidal effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 235000021056 liquid food Nutrition 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 235000021269 warm food Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Bag Frames (AREA)
Abstract
The utility model relates to an antibacterial isolated heat-preservation packaging bag, which comprises a bag body, wherein the bag body is formed by the overlapping of inner and outer layers of non-woven fabrics, and at least one surface of the outer layer of non-woven fabric facing outwards is coated to form a film isolation layer, one or more filling cavities are formed between the inner and outer layers of non-woven fabrics, and filling fibers in the filling cavities are used for heat preservation or placing an ice bag for fresh preservation; the upper end of the bag body is used as an opening, and a sealing strip is arranged at the edge of the opening and used for sealing the opening; the following landfill round drawstring of sealing strip, the drawstring landfill in on the outer non-woven fabrics and around the opening sets up, the pull the drawstring will outer non-woven fabrics binding off and with the sack part more than the drawstring inwards fill in this receipts mouth downwards. The packaging bag with the structure can ensure the safety and sanitation of packaged articles (not limited to food).
Description
Technical Field
The utility model relates to a heat preservation packaging bag especially relates to have antibiotic isolated form heat preservation packaging bag.
Background
The daily dinning (especially the working dinning) of modern urban people can not be transported and distributed, and the food from the kitchen to the staff of the diner is transported and conveyed by people, and if the food is not packaged and isolated, the food can be polluted. In areas with poor environmental hygiene, harmful microorganisms in the air can even indirectly contact the diners by adsorbing on the packaging bags, causing potential infection risks to the diners. The basic requirements of catering are timeliness and hygiene. Therefore, the heat preservation and effective isolation are required for the packaging of the food.
The publication number CN109625633A discloses a food packaging bag with a heat insulation structure, which comprises a packaging bag, wherein the packaging bag is composed of a first high-purity composite aluminum foil cloth, a PE polyethylene air bag, a second high-purity composite aluminum foil cloth and a PET film, the PE polyethylene air bag is glued between the first high-purity composite aluminum foil cloth and the second high-purity composite aluminum foil cloth, the PET film is arranged on the inner surface of the second high-purity composite aluminum foil cloth, and the front end and the rear end of the inner surface of the packaging bag are respectively glued with a second sealing groove block and a second sealing strip. This food package bag with insulation construction can keep warm food and conveniently can recycle when bringing the convenience for the user, has reduced the waste to the food package bag to improved the stable effect of wrapping bag when placing the desktop, avoided the wrapping bag to empty the condition that leads to food to drop and take place, still person of facilitating the use folds the wrapping bag and accomodates, makes the use of this food package bag experience better. The packaging bag related to the patent is made of a plurality of types of materials, can be repeatedly used, but considers the factors of cost and safety, and the packaging bag is not practically recycled in a concentrated mode, so that the disposable packaging bag is still the first-choice packaging for distributing meals, and the traditional disposable packaging bag has large environmental pressure after being discarded, so that the environment-friendly packaging bag with easily-degradable development materials meets the current market demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned prior art provide an antibiotic isolated form heat preservation wrapping bag, be applicable to the catering packing usefulness, have better isolation protection and heat preservation effect to food.
The utility model provides a technical scheme that above-mentioned problem adopted does: an antibacterial isolation type heat-preservation packaging bag comprises a bag body, wherein the bag body is formed by encircling a double-layer material formed by overlapping an inner layer non-woven fabric and an outer layer non-woven fabric, at least one outward surface of the outer layer non-woven fabric is subjected to film coating treatment to form a film isolation layer, one or more filling cavities are formed between the inner layer non-woven fabric and the outer layer non-woven fabric, and fibers are filled in the filling cavities and used for heat preservation or an ice bag is placed for preservation; the upper end of the bag body is used as an opening, and a seal is arranged at the edge of the opening and used for sealing the opening; the following landfill round drawstring of sealing strip, the drawstring landfill in on the outer non-woven fabrics and around the opening sets up, the pull the drawstring will outer non-woven fabrics binding off and with the sack part more than the drawstring inwards fill in this receipts mouth downwards.
Preferably, the inner layer non-woven fabric and the outer layer non-woven fabric are polypropylene non-woven fabrics with gram weight of 40g/m2The above.
Preferably, the film isolation layer is made of polyethylene or polypropylene, and the gram weight requirement reaches 40g/m2。
Preferably, the filling fiber is polylactic acid short fiber, belongs to short fiber, can be completely degraded, and belongs to environment-friendly materials.
Compared with the prior art, the utility model has the advantages of:
(1) the gram weight is 40g/m2Above-mentioned non-woven fabrics + drenches the outer material that membrane processing formed the membrane isolation layer as the wrapping bag for the bag body has possessed the safeguard function of similar gauze mask, has stopped the circulation of gas, can keep apart bacterium or virus in the environment, and prevent the exosmosis of interior condensate water and liquid food.
(2) The sealing strip is arranged at the opening of the bag body to seal the opening, meanwhile, the bag opening is prevented from being possibly adsorbed by viruses, and when diners take meals from the bag body, the diners transfer the meals to food. For other wrapping bags, the sealed effect of keeping apart of the bag body of this application is better.
(3) The wrapping bag of the double-deck bag body of this application has certain thermal insulation performance, can set up out one or more filling chamber between inside and outside non-woven fabrics, adds an ice bag in summer and can guarantee that bag interior food is fresh-keeping 8 ~ 12 hours, is favorable to the delivery. In winter, the heat-insulating fiber can be filled in the middle of the two-layer fabric of the epidemic prevention and isolation protection bag, and the heat is preserved for 24-48 hours under the condition that an ice bag is added in the bag, so that the food distribution requirement is met.
Drawings
FIG. 1 is a plan elevation view of a package according to an embodiment of the present invention;
FIG. 2 is a side plan view of a package according to an embodiment of the present invention;
FIG. 3 is a perspective sectional view of a package bag according to an embodiment of the present invention;
FIG. 4 is an exploded view of the bag material according to the embodiment of the present invention;
in the figure, a bag body 1, a drawstring 2, a sealing strip 3, an inner layer non-woven fabric 4, an outer layer non-woven fabric 5, a membrane isolating layer 6 and a filling cavity A are arranged.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawing, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
The antibacterial isolation type heat-insulation packaging bag comprises a bag body 1, wherein the bag body 1 is formed by folding the bottom, sealing the two sides in a hot-pressing mode and opening the top of a double-layer material formed by overlapping inner and outer layers of non-woven fabrics, and the opening is used as a bag opening, and a sealing strip 3 is arranged at the edge of the opening and used for sealing the bag body. The gram weight of the non-woven fabrics at the inner layer and the outer layer is up to 40g/m2The PP non-woven fabric remarkably improves the bearing capacity. Further, a PE or PP coating treatment (film coating treatment) is performed on the outward side of the outer layer nonwoven fabric 5 to form a film separation layer 6 having a grammage of 20g/m2Thus, the isolation effect is ensured.
A filling cavity A is formed between the inner layer non-woven fabric (4) and the outer layer non-woven fabric (5) on the two sides of the bag body, and heat-insulating fibers (such as degradable 10D-40D polylactic acid fibers) can be selectively filled in the filling cavity A for heat insulation or an ice bag is placed for fresh keeping.
The isolation protection function of the upper part of the bag body is very necessary in consideration that diners and catering personnel need to put and take food through the upper part of the bag body. Consequently, the following position landfill round drawstring 2 of sealing strip 3 is further gone forward to this application, and 2 landfill of drawstring are at outer non-woven fabrics, and the drawstring 2 is located and center on the opening sets up, and this drawstring 2 of pull forms the binding off at outer non-woven fabrics 6, then packs in below the binding off with bag body part above the drawstring inwards downwards to reach the effect at isolation protection bag body top, avoid the sack to be contaminated.
The packaging bag with the structure can ensure the safety and sanitation of packaged articles (not limited to food). Improving the sanitary condition of the user.
Although the preferred embodiments of the present invention have been described in detail hereinabove, it should be clearly understood that modifications and variations of the present invention are possible to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. An antibacterial isolation type heat-preservation packaging bag is characterized in that: the bag comprises a bag body, wherein the bag body is formed by encircling a double-layer material formed by overlapping an inner layer non-woven fabric and an outer layer non-woven fabric, at least one outward surface of the outer layer non-woven fabric is subjected to film coating treatment to form a film isolation layer, one or more filling cavities are formed between the inner layer non-woven fabric and the outer layer non-woven fabric, and fibers are filled in the filling cavities for heat preservation or an ice bag is placed for fresh keeping; the upper end of the bag body is used as an opening, and a sealing strip is arranged at the edge of the opening and used for sealing the opening; the following landfill round drawstring of sealing strip, the drawstring landfill in on the outer non-woven fabrics and around the opening sets up, the pull the drawstring will outer non-woven fabrics binding off and with the sack part more than the drawstring inwards fill in this receipts mouth downwards.
2. The antibacterial isolated type heat-insulating packaging bag according to claim 1, characterized in that: the membrane isolation layer is made of polyethylene or polypropylene, and the gram weight reaches 20g/m2The above.
3. The antibacterial isolated type heat-insulating packaging bag according to claim 1, characterized in that: the filling fiber is polylactic acid short fiber.
4. The antibacterial isolated type heat-insulating packaging bag according to claim 1, characterized in that: the inner and outer layers are polypropylene non-woven fabrics with gram weight of 40g/m2The above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020262443.9U CN211732354U (en) | 2020-03-05 | 2020-03-05 | Antibacterial isolation type heat-insulation packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020262443.9U CN211732354U (en) | 2020-03-05 | 2020-03-05 | Antibacterial isolation type heat-insulation packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211732354U true CN211732354U (en) | 2020-10-23 |
Family
ID=72858295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020262443.9U Expired - Fee Related CN211732354U (en) | 2020-03-05 | 2020-03-05 | Antibacterial isolation type heat-insulation packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211732354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895087A (en) * | 2021-09-26 | 2022-01-07 | 罗兵 | Biodegradable sanitary bag and manufacturing process thereof |
-
2020
- 2020-03-05 CN CN202020262443.9U patent/CN211732354U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895087A (en) * | 2021-09-26 | 2022-01-07 | 罗兵 | Biodegradable sanitary bag and manufacturing process 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 |