CN220448523U - Biodegradable sunlight rose grape fresh-keeping bag - Google Patents
Biodegradable sunlight rose grape fresh-keeping bag Download PDFInfo
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- CN220448523U CN220448523U CN202321451327.1U CN202321451327U CN220448523U CN 220448523 U CN220448523 U CN 220448523U CN 202321451327 U CN202321451327 U CN 202321451327U CN 220448523 U CN220448523 U CN 220448523U
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- 241001163394 Medinilla magnifica Species 0.000 title claims abstract description 10
- 241000219095 Vitis Species 0.000 claims abstract description 29
- 235000009754 Vitis X bourquina Nutrition 0.000 claims abstract description 29
- 235000012333 Vitis X labruscana Nutrition 0.000 claims abstract description 29
- 235000014787 Vitis vinifera Nutrition 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000002335 preservative effect Effects 0.000 claims abstract description 14
- 239000003755 preservative agent Substances 0.000 claims abstract description 13
- 229920002472 Starch Polymers 0.000 claims abstract description 11
- 239000008107 starch Substances 0.000 claims abstract description 11
- 235000019698 starch Nutrition 0.000 claims abstract description 11
- 238000004080 punching Methods 0.000 claims abstract description 3
- 238000005496 tempering Methods 0.000 claims abstract description 3
- 239000007789 gas Substances 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 241000109294 Rosa suffulta Species 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 239000003292 glue Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002250 absorbent Substances 0.000 abstract description 3
- 230000002745 absorbent Effects 0.000 abstract description 3
- 241000219094 Vitaceae Species 0.000 description 16
- 235000021021 grapes Nutrition 0.000 description 16
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- 239000000123 paper Substances 0.000 description 9
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 8
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 8
- 238000004806 packaging method and process Methods 0.000 description 7
- 229920002961 polybutylene succinate Polymers 0.000 description 6
- 239000004631 polybutylene succinate Substances 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- -1 polyethylene Polymers 0.000 description 5
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000005022 packaging material Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 239000002655 kraft paper Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 235000012055 fruits and vegetables Nutrition 0.000 description 2
- 239000012982 microporous membrane Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- KJPRLNWUNMBNBZ-QPJJXVBHSA-N (E)-cinnamaldehyde Chemical compound O=C\C=C\C1=CC=CC=C1 KJPRLNWUNMBNBZ-QPJJXVBHSA-N 0.000 description 1
- SHDPRTQPPWIEJG-UHFFFAOYSA-N 1-methylcyclopropene Chemical compound CC1=CC1 SHDPRTQPPWIEJG-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229940117916 cinnamic aldehyde Drugs 0.000 description 1
- KJPRLNWUNMBNBZ-UHFFFAOYSA-N cinnamic aldehyde Natural products O=CC=CC1=CC=CC=C1 KJPRLNWUNMBNBZ-UHFFFAOYSA-N 0.000 description 1
- 238000004320 controlled atmosphere Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Landscapes
- Packages (AREA)
Abstract
The utility model relates to the technical field of grape freshness protection bags, in particular to a biodegradable sunlight rose grape freshness protection bag. The fresh-keeping bag is provided with the handle, is convenient to carry and transport, adopts starch glue material, is degradable, low in production cost and high in resilience force, can be repeatedly used, can be inflated by an automatic inflator when gas is inflated into the inner bag, releases both hands, adopts an air valve and a valve cover on the bag body, and is convenient to inflate and deflate. The technical scheme adopted by the utility model comprises that an inflatable bin is arranged between an inner bag and an outer bag, edges of the outer bag and the inner bag are connected in a heat sealing way to form a sealing strip, and a logo identification area is arranged on the outer bag, and the inflatable bag is characterized in that: the inner bag on be provided with the micropore, the gas of punching in the storehouse of aerifing is three kinds of tempering gas, is provided with the preservative that is wrapped up with the absorbent paper in the inner bag, and the upper and lower both sides of sealing strip respectively are provided with a gas passage, the material of outer bag and inner bag be starch gum degradable material.
Description
Technical Field
The utility model relates to the technical field of grape freshness protection bags, in particular to a biodegradable sunlight rose grape freshness protection bag.
Background
The fresh grape has higher economic and nutritional value, and the cultivation amount in China is continuously increased in recent years. However, the grape is easy to damage and fall in the fresh-keeping and transportation process, and the damaged grape is easy to be infected by germs to mould and rot, so that the fresh-keeping, transportation and sales of the fresh grape are affected, and huge economic loss is caused.
The current grape preservation technology comprises low-temperature refrigeration, radiation preservation, 1-MCP controlled atmosphere preservation and SO 2 Fresh-keeping method, etc., wherein the temperature is low and SO is low 2 Fresh keeping is most commonly used. The fresh-keeping mode is generally bag type and box type, and the existing fresh-keeping bag materials are mainly divided into plastic bubble paper and paper packaging bags. The scheme of the traditional fresh-keeping bag is as follows:
the application number 201520074144.1 discloses a grape fresh-keeping bag with a sterilization fresh-keeping effect, which is structurally characterized in that a first bag body and a second bag body are sequentially arranged from outside to inside, an air filtering sheet immersed with a sterilization fresh-keeping agent is arranged between the first bag body and the second bag body, an opening and a self-sealing opening are respectively arranged at the edges of the tops of the first bag body and the second bag body, and the rest edges of the second bag body are in heat-sealing connection with the first bag body; be provided with perspective window and the identification area that is used for printing product characteristic and place logo on the first bag body, be provided with the bleeder vent on the first bag body that the air filter piece corresponds and the second bag body, its shortcoming is: on one hand, the grapes are required to be manually placed at the central position of the freshness protection package, so that time and labor are consumed; on the other hand, the materials are selected, the first bag body is made of transparent plastic film, the second bag body is made of polyethylene, the materials are difficult to recycle, the secondary utilization cannot be carried out, and secondary pollution can be possibly caused.
The utility model discloses a trapezoidal grape freshness protection package, including freshness protection package main part and transparent plastic film, the both ends of freshness protection package main part are first hem and second hem, and first hem covers on the second hem, and the junction of first hem and second hem is sealed through transparent plastic film bonding, and the one end of the freshness protection package main part of folding completion is the lower mouth end, forms the lower mouth end bleeder vent in the middle of the lower mouth end, and the other end of this freshness protection package main part is the upper mouth end, has seted up first upper mouth end bleeder vent and second upper mouth end bleeder vent on the upper mouth end. The trapezoidal grape freshness protection package has the advantages that grapes are stacked at the upper opening end from the lower opening end, the diameter of the lower opening end is larger than that of the upper opening end, the freshness protection package is of a trapezoidal design, the grapes are convenient to pack compactly, the grapes cannot fall off due to movement in a gift box, the quality of the grapes is guaranteed, white kraft paper or yellow kraft paper is used as a main body of the grape freshness protection package, the grape placement condition and the grape state in the freshness protection package cannot be checked transparently and intuitively, the hidden danger that the grapes cannot be kept in place to a certain degree is caused, and the problem that the single freshness protection package is inconvenient to carry exists.
The utility model of application number CN200710158884.3 provides a special grape fresh-keeping bag which is nontoxic, residue-free, peculiar smell-free and bleaching agent-free, wherein 0.00025-0.5% of cinnamaldehyde (RQA) is added, a film bag is prepared by using Polyethylene (PE) or low-density polyvinyl chloride (PVC) or polypropylene film, the thickness of the film bag is 0.03-0.2mm, and the filling amount of the film bag is 1kg-1000kg; or making into large tent or silicon rubber window air-regulating bag, placing 50-500g of perlite or zeolite of potassium permanganate solution with saturated suction into the bag, and adding 10-300g of slaked lime to absorb carbon dioxide to store and preserve grape; the utility model only adds the preservative on the basis of the common packaging material or carries out special processing treatment, so as to endow the packaging material with a preservative function, but omits the problem that the common packaging material is easy to puncture, and the problem that the bag wall is too thin can cause bad fruits or the preservative effect not reaching standards due to the broken bags in the process of putting the late preservative bag into use.
The grape fresh-keeping bag of the utility model of the application number CN201711099418.2 is made of low-density polyvinyl chloride, the thickness of the film bag is 0.02-0.6mm, and the bearing weight of the film bag is 1kg-1000 kg. The fresh-keeping bag is internally provided with 2-3% of O2, 1-5% of CO2, 88-95% of humidity, fresh-keeping paper and water absorbing paper. In the description of the patent, the using method of the grape freshness protection package comprises the steps of putting the grapes into a refrigerator for storage with strict time and temperature requirements after the grapes are packaged, and if the storage requirements are not up to standard or the real production environment does not have corresponding conditions, the problem of inconvenience exists, and the consumption of materials is more time-consuming; and the grape fresh-keeping bag under the patent has the problem of difficult reuse due to the fresh-keeping paper and the water absorbing paper.
Application number CN201721291012. X) the grape transportation packaging bag is characterized in that a double-layer bag body is used, grapes are placed in an inner bag, a filler is injected into an air chamber between the inner bag and an outer bag through a one-way valve, the air chamber is inflated, the inner bag can tightly wrap the grapes, the contact area of the grapes and oxygen is reduced, protection is formed, the grapes are not easy to collapse, fold and collide to fall off grains, the grapes are not easy to be infected by bacteria to rot and deteriorate, the outer bag is inflated outwards, and the air chamber is prevented from being damaged by external force factors such as collision and vibration in the transportation process; the packaging is convenient, and the operation is simple; through detachable check valve, can arrange the indoor filler of degassing, take out the grape, can make grape transportation wrapping bag repetitious usage, practice thrift the cost, the gas charging operation of design in this utility model is: the filling material is injected into the air chamber between the inner bag and the outer bag by the one-way valve on the air inlet channel on the surface of the outer bag, and the filling material needs manual control at best, so that the situations of insufficient inflation quantity or excessive inflation quantity and the like are easily caused, and the problem of poor grape protection effect is finally caused.
Disclosure of Invention
In view of the above, the utility model provides a biodegradable sunlight rose grape fresh-keeping bag for solving the problems existing in the background technology.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a biodegradable sunshine rose grape freshness protection package, is the storehouse of aerifing including the inner bag and between the inner bag and the outer bag, and the edge heat seal of outer bag and inner bag is connected and is formed the sealing strip, is provided with the sign district of logo on the outer bag, its characterized in that: the inner bag on be provided with the micropore, the gas of punching in the storehouse of aerifing is three kinds of tempering gas, is provided with the preservative that is wrapped up with the absorbent paper in the inner bag, and the upper and lower both sides of sealing strip respectively are provided with a gas passage, the material of outer bag and inner bag be starch gum degradable material.
Further, the three blend gases are O 2 +CO 2 +N 2 The content of O2 is 3% of the total content, and the content of CO2 is 10% of the total content.
Further, the starch glue material consists of polybutylene succinate (PBS), thermoplastic polyurethane elastomer (TPU) and starch, wherein the content of the thermoplastic polyurethane elastomer is 75% of the total mass.
Further, an air valve is arranged on the outer bag, and a valve cover is arranged on the air valve.
Further, a handle is arranged on the fresh-keeping bag.
Further, the size of the inner pouch was 25 x 31cm.
Compared with the prior art, the utility model has the following advantages:
1. the utility model adopts the starch glue material, and has the advantages of degradability, low production cost and high resilience.
2. The three blending gases of the utility model are O 2 +CO 2 +N 2 After the fresh-keeping gas is mixed by the gas mixer, the fresh-keeping gas is pumped into the inflating bin through the gas valve, so that the proportion of the fresh-keeping gas is controlled more accurately.
3. The gas filled in the utility model has the functions of air conditioning, buffering and damping, the inner bag is provided with the microporous membrane, and the filled gas can permeate into the bag body through the microporous membrane, so that fruits and vegetables are in the optimal air conditioning environment, and the ripening and aging processes of the fruits and vegetables are delayed to obtain fresh keeping.
4. The grape preservative disclosed by the utility model is sealed in the water-absorbing paper, so that the grape preservative is not in direct contact with the grape, and meanwhile, the grape preservative has the functions of preserving and absorbing water.
5. The utility model is provided with the air valve and the valve cover, does not limit the exhaust direction, and can realize the filling and the exhaust of the air.
6. The utility model provides the fresh-keeping bag with the handle, thereby being convenient to carry and transport.
7. The utility model can be reused.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
marking: 1. the anti-freezing and anti-aging bag comprises a handle, 2, a seal, 3, an air valve, 4, a valve cover, 5, an inner bag, 6, a sealing strip, 7, a logo identification area, 8, an air channel, 9, an outer bag, 10 and a preservative.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The embodiment provides a biodegradable sunlight rose grape fresh-keeping bag, which comprises an inner bag 5 and an outer bag 9, wherein an inflatable bin is arranged between the inner bag and the outer bag, a seal 2 is arranged at the top of the inner bag and the outer bag, edges of the inner bag and the outer bag are connected in a heat sealing way to form a sealing strip 6, a gas channel 8 is respectively arranged at the left side and the right side of the sealing strip 6, a gas valve 3 and a logo identification area 7 are arranged on the outer bag 9, and a valve cover 4 is arranged on the gas valve 3; the inner bag 5 is provided with micropores, so that fresh-keeping gas is fully contacted with the grapes; the gas flushed in the inflating bin is three kinds of blended gas, the preservative 10 wrapped by the absorbent paper is arranged in the inner bag 9, and the handle 1 is arranged above the preservative bag, so that the preservative bag is convenient to transport and carry.
The three blended gases are O 2 +CO 2 +N 2 The content of O2 is 3% of the total content, the content of CO2 is 10% of the total content, the gases are mixed according to a proportion by adopting a gas mixer, a gas packaging machine is used for filling quantitative gases into the fresh-keeping bag through a gas valve, and a sealing strip is used for fresh-keepingAnd (5) sealing the bag.
The air valve and the valve cover can realize the filling and the discharging of air. The valve cover is connected with the air valve, when the valve cover is inserted into the air valve to block the air passage, the air of the packaging bag can not be discharged to the outside. The valve cover and the air valve are separated, so that the air in the packaging bag can be discharged, and the grape can be conveniently taken out.
The inner bag 5 of the fresh-keeping bag is customized to be 25cm x 31cm which is suitable for sunlight rose grapes.
The outer bag and the inner bag are made of starch glue degradable materials, the starch glue materials are composed of polybutylene succinate (PBS), thermoplastic polyurethane elastomer (TPU) and starch, and when the TPU content is 75%, the novel packaging material has the best effect. PBS and TPU are both high-degradation-rate materials, the PBS and TPU are dissolved in low-boiling-point reagents such as Tetrahydrofuran (THF) to prepare slurry, a certain amount of chemical foaming agent is added to improve the foaming rate, a small amount of starch is added to improve the cohesiveness, and finally the mixture is dripped on kraft paper to prepare a novel packaging bag.
The inner bag of the utility model is added with additives such as foaming agent and accelerator to form micropores in the production process, thus the breathable film can be prepared, the rate of penetrating oxygen in the bag is close to the rate of consuming oxygen through the micropores, and the exudation rate is close to the generation rate of carbon dioxide. The micropores improve the air permeability and the water transmittance of the grapes in the fresh-keeping bag, so that the grapes are in an air-conditioned environment, and the ripe aging of fruits is delayed.
The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the present utility model.
Claims (4)
1. The utility model provides a biodegradable sunshine rose grape freshness protection package, is for aerifing the storehouse including interior bag (5) and outer bag (9) between the interior bag, and the edge heat seal of outer bag and interior bag is connected and is formed sealing strip (6), is provided with logo's identification zone (7) on outer bag (9), its characterized in that: the inner bag (5) on be provided with the micropore, the gas of punching in the storehouse of aerifing is three kinds of tempering gas, is provided with preservative (10) with the paper parcel of absorbing water in the inner bag (5), the upper and lower both sides of sealing strip (6) respectively are provided with a gas passage (8), the material of outer bag and inner bag be starch gum degradable material.
2. The biodegradable sun light rose grape fresh keeping bag according to claim 1, wherein: the three blending gases are O 2 ＋CO 2 ＋N 2 The content of O2 is 3% of the total content, and the content of CO2 is 10% of the total content.
3. A biodegradable sun light rose grape freshness package according to claim 1 or 2, characterized in that: the outer bag (9) is provided with an air valve (3), and the air valve (3) is provided with a valve cover (4).
4. A biodegradable sun light rose grape fresh keeping bag according to claim 3, wherein: the fresh-keeping bag is provided with a handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321451327.1U CN220448523U (en) | 2023-06-08 | 2023-06-08 | Biodegradable sunlight rose grape fresh-keeping bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321451327.1U CN220448523U (en) | 2023-06-08 | 2023-06-08 | Biodegradable sunlight rose grape fresh-keeping bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220448523U true CN220448523U (en) | 2024-02-06 |
Family
ID=89732156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321451327.1U Active CN220448523U (en) | 2023-06-08 | 2023-06-08 | Biodegradable sunlight rose grape fresh-keeping bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220448523U (en) |
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2023
- 2023-06-08 CN CN202321451327.1U patent/CN220448523U/en active Active
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