CN207630648U - The sexy wet device of a kind of antibiotic property humidity-sensitive film structure, antibacterial, fruit and vegetable box and refrigerator - Google Patents
The sexy wet device of a kind of antibiotic property humidity-sensitive film structure, antibacterial, fruit and vegetable box and refrigerator Download PDFInfo
- Publication number
- CN207630648U CN207630648U CN201721561002.3U CN201721561002U CN207630648U CN 207630648 U CN207630648 U CN 207630648U CN 201721561002 U CN201721561002 U CN 201721561002U CN 207630648 U CN207630648 U CN 207630648U
- Authority
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- China
- Prior art keywords
- layer
- humidity
- bamboo fibre
- sensitive film
- antibiotic property
- 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
- 230000003115 biocidal effect Effects 0.000 title claims abstract description 36
- 235000012055 fruits and vegetables Nutrition 0.000 title claims abstract description 36
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 28
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 57
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 54
- 241001330002 Bambuseae Species 0.000 claims abstract description 54
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 54
- 239000011425 bamboo Substances 0.000 claims abstract description 54
- 239000000835 fiber Substances 0.000 claims abstract description 53
- 230000003020 moisturizing effect Effects 0.000 claims abstract description 7
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 15
- 238000010521 absorption reaction Methods 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 14
- 229920000858 Cyclodextrin Polymers 0.000 claims description 11
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 claims description 10
- 239000011787 zinc oxide Substances 0.000 claims description 8
- XRRQZKOZJFDXON-UHFFFAOYSA-N nitric acid;silver Chemical compound [Ag].O[N+]([O-])=O XRRQZKOZJFDXON-UHFFFAOYSA-N 0.000 claims description 6
- 244000005700 microbiome Species 0.000 abstract description 9
- 229920002521 macromolecule Polymers 0.000 abstract description 8
- 230000008602 contraction Effects 0.000 abstract description 2
- 230000001276 controlling effect Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 239000003755 preservative agent Substances 0.000 description 6
- 230000002335 preservative effect Effects 0.000 description 6
- 230000029058 respiratory gaseous exchange Effects 0.000 description 4
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 244000271437 Bambusa arundinacea Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000021022 fresh fruits Nutrition 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 235000013311 vegetables Nutrition 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 229910001961 silver nitrate Inorganic materials 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009920 food preservation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses the sexy wet device of a kind of antibiotic property humidity-sensitive film structure, antibacterial, fruit and vegetable box and refrigerator.The antibiotic property humidity-sensitive film is made of three layers of bamboo fibre layer;Air hole is provided on three layers of bamboo fibre layer, the middle layer bamboo fibre layer of three layers of bamboo fibre layer is respectively to be covered with one layer of moisturizing layer and one layer of antibiotic layer respectively in the base top and bottom using bamboo fibre layer as base.Antibiotic property humidity-sensitive film described in this structure has antibacterial action, it can effectively kill or the growth of microorganism is inhibited to breed, slow down fruits and vegetables to go bad the corrupt time, while humidity-sensitive film can effectively control the moisture in crisper, that is, pass through the regulating and controlling effect of the intelligent macromolecule on humidity-sensitive film:Humidity supersaturation, when temperature is high, contraction state is presented in macromolecule, is conducive to hydrone volatilization;When humidity is relatively low, intelligent macromolecule on humidity-sensitive film is in extended position, and aperture becomes smaller on humidity-sensitive film, reduces moisture content volatilization to achieve the purpose that the long period is fresh-keeping.
Description
Technical field
The utility model is related to a kind of freshness preserving equipments, belong to food preservation apparatus field, specifically a kind of antibiotic property
The sexy wet device of humidity-sensitive film structure, antibacterial, fruit and vegetable box and refrigerator.
Background technology
In recent years, with the promotion of people's living standard, consumer is continuously increased the demand of fresh fruit and vegetables,
To the also pay attention to day by day of fruits and vegetables freshness and safety.China's fruits and vegetables production has apparent seasonal and regional and perishable
Rotten, this contradicts the diversity of fruits and vegetables and the demand of dull season adjustment with consumers in general.Lead to the reason that fruits and vegetables are putrid and deteriorated
Include mainly microorganism (mainly having bacterium, yeast and mold etc.), physiology and chemistry etc..After fruit and vegetable picking still into
Go vigorous physiological activity, wherein the respiration of fruits and vegetables consumes nutrient, absorbs O2, discharge CO2, respiration heat is generated, if breathing
Heat is removed and is accumulated inside fruits and vegetables or in storage environment not in time, will certainly be accelerated material consumption and be led to aging;Secondly new
Fresh fruit vegetable water content is higher, but since the influence of fruits and vegetables itself and external environment, fruits and vegetables will gradually lose in storage
Water and wilt, surface loses fresh and tender state, so as to cause fruit-vegetable quality reduce.
Deepfreeze preservative film packaging is that the main fruits and vegetables store method in market, this method slow down fruits and vegetables by low temperature face to face
Respiration, reduce energy expenditure, inhibit microbial reproduction, delay the corrupt speed of fruits and vegetables, reach fresh-keeping effect.But it is general
The seal endogenous defect of logical preservative film is easy generated gas and moisture in fruits and vegetables maturing process being all closed in bag,
Fruits and vegetables are caused to rot rapidly.
Utility model content
The utility model proposes a kind of antibiotic property humidity-sensitive film structure, the sexy wet device of antibacterial, fruit and vegetable box and refrigerators, can have
The growth breeding of microorganism is killed or inhibited to effect, slows down the time of the rotten corruption of fruits and vegetables.
To achieve the above object, a kind of antibiotic property humidity-sensitive film structure described in the utility model, the antibiotic property humidity-sensitive film by
Three layers of bamboo fibre layer composition;Air hole is provided on three layers of bamboo fibre layer, the middle layer bamboo of three layers of bamboo fibre layer is fine
It is respectively to be covered with one layer of moisturizing layer and one layer of antibiotic layer respectively in the base top and bottom using bamboo fibre layer as base to tie up layer;It is described
Moisturizing layer includes water-absorption particle layer and cyclodextrin layer;The water-absorption particle layer is located at middle layer bamboo fibre layer surface;The ring paste
Smart layer distinguishes position water-absorption particle layer surface;The antibiotic layer includes nitric acid silver layer and zinc oxide film;The thickness of the nitric acid silver layer
It is 0.3-3 times of bamboo fibre layer thickness;The thickness of the zinc oxide film is 0.3-3 times of bamboo fibre layer thickness.
Further, the thickness of the water-absorption particle layer is 0.3-3 times of bamboo fibre layer thickness;The thickness of the cyclodextrin layer
Degree is 0.3-3 times of bamboo fibre layer thickness.
Further, the aperture of the air hole is 0.1-10 μm.
Further, the density of the bamboo fibre layer is 0.3-1.0g/cm3。
The sexy wet device of a kind of antibacterial described in the utility model, the sexy wet device of the antibacterial is that the antibacterial sexuality is wet
It is laminated in at least one side of film obtained from the shear strength bamboo fibre stronger than the antibiotic property humidity-sensitive film.
It is fixed on frame around antibiotic property humidity-sensitive film and the bamboo fibre described in a kind of sexy wet device of antibacterial
On frame.
A kind of fruit and vegetable box described in the utility model, the fruit and vegetable box are configured in at least one side of the fruit and vegetable box
It states obtained from the sexy wet device of antibacterial.
A kind of refrigerator described in the utility model, the refrigerator is equipped with the fruit and vegetable box.
A kind of antibiotic property humidity-sensitive film structure, the sexy wet device of antibacterial, fruit and vegetable box and refrigerator described in the utility model, have
Beneficial effect is:The antibiotic property humidity-sensitive film has antibacterial action, can effectively kill or the growth of microorganism is inhibited to breed,
Slow down fruits and vegetables to go bad the corrupt time, while humidity-sensitive film can effectively control the moisture in crisper, i.e., by humidity-sensitive film
The regulating and controlling effect of intelligent macromolecule:Humidity supersaturation, when temperature is high, contraction state is presented in macromolecule, is conducive to hydrone volatilization;
When humidity is relatively low, intelligent macromolecule on humidity-sensitive film is in extended position, and aperture becomes smaller on humidity-sensitive film, reduces moisture content volatilization to reach
The purpose fresh-keeping to the long period.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment;
In figure:1- bamboo fibres, 2- water-absorption particles layer, 3- cyclodextrin layer, 4- nitric acid silver layer, 5- zinc oxide films, 6- air holes.
Specific implementation mode
Embodiment 1
As shown in Figure 1, a kind of antibiotic property humidity-sensitive film structure described in the utility model, including bamboo fibre layer 1, the antibiotic property
Humidity-sensitive film is made of three layers of bamboo fibre layer 1;Air hole 6, three layers of bamboo fibre layer 1 are provided on three layers of bamboo fibre layer 1
Middle layer bamboo fibre layer 1 be with bamboo fibre layer 1 for base, be respectively covered with one layer of moisturizing layer and one respectively in the base top and bottom
Layer antibiotic layer;The moisturizing layer includes water-absorption particle layer 2 and cyclodextrin layer 3;The water-absorption particle layer 2 is located at middle layer bamboo fibre
1 surface of layer;The cyclodextrin layer 3 distinguishes 2 surface of position water-absorption particle layer;The antibiotic layer includes nitric acid silver layer 4 and zinc oxide film
5;The thickness of the nitric acid silver layer 4 is 3 times of 1 thickness of bamboo fibre layer;The thickness of the zinc oxide film 5 is 1 thickness of bamboo fibre layer
0.3 times;The thickness of the water-absorption particle layer 2 is 0.3 times of 1 thickness of bamboo fibre layer;The thickness of the cyclodextrin layer 3 is that bamboo is fine
Tie up 1 thickness of layer 0.3 times;6 aperture of the air hole is 10 μm;The density of the bamboo fibre layer 1 is 1.0g/cm3。
When in use, the sexy wet device of a kind of antibacterial described in the utility model, the sexy wet device of the antibacterial is described
It is laminated with the shear strength bamboo fibre stronger than the antibiotic property humidity-sensitive film in at least one side of antibiotic property humidity-sensitive film and obtains;It is described
A kind of sexy wet device of antibacterial described in be fixed on frame around antibiotic property humidity-sensitive film and the bamboo fibre;This practicality is new
A kind of fruit and vegetable box described in type, the fruit and vegetable box are in at least one side of the fruit and vegetable box configured with the sexy wet device of the antibacterial
Obtained from;A kind of refrigerator described in the utility model, the refrigerator is equipped with the fruit and vegetable box.
A kind of preparation method of antibiotic property humidity-sensitive film described in the utility model, implementation method are as follows:
1, cyclodextrin aqueous solution is prepared to dry bamboo fibre overlying water-absorption particle layer, cyclodextrin layer spare;
2, silver nitrate aqueous solution (0.5mol/L) is prepared, the bamboo fibre Jing Guo above-mentioned steps is immersed in silver nitrate solution
1 hour;After taking out film, zinc oxide film is covered so that there is bamboo fibre film sterilizing function to obtain bamboo fibre film high pressure sterilization
The antibiotic property humidity-sensitive film;
3, performance test
(1) humidity perceptual performance is tested
The water of same volume is added in three bottles (5L) respectively, simulates the oversaturated environment of vapor, three bottles
Bottleneck is sealed with common bamboo fibre, antibiotic property humidity-sensitive film described in the utility model and market preservative film respectively.
Three bottles, which are placed into, same closed to be had in the case of transparent windows.Case places small-sized dehumidifying
Machine so that 70%, room temperature is controlled at 25 DEG C the moisture stable in chest, is the external environment that three bottles make constant temperature and humidity.
Respectively with humidity situation of change in microenvironment in humidity variation in hygrometer three bottles of monitoring and case.
(2) sterilization ability is tested:Using air microbe enricher, the microorganism in air is collected, it is micro- in enriched air
Common bamboo fibre, antibacterial humidity-sensitive film are added respectively in air intake vent in the process of biology and do not add film.It is flat that culture will be enriched in
Microorganism in plate is cultivated, and the kind for the microorganism being enriched under three kinds of modes after 30min falls the difference of bacterium number.
4, results and discussion
(1) humidity wet sensing performance test case
The experimental results showed that the humidity in air is during the experiment without significant difference, using bamboo fibre and antibacterial
Humidity-sensitive film sealing bottle humidity variation continuously decreases as time goes by, wherein bamboo fibre as time went on humidity compared with
Decline by a small margin, and antibacterial humidity-sensitive film, after 1 week, humidity substantially remains in 89%;Using the humidity of the bottle of preservative film
Then substantially remain in 98%.
Humidity in 1. 4 bottles of table changes over time situation
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | |
No. 1 | 99 | 94 | 90 | 85 | 85 | 80 | 78 | 75 |
No. 2 | 99 | 95 | 92 | 90 | 89 | 90 | 89 | 89 |
No. 3 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
Environment | 71 | 71 | 70 | 70 | 71 | 71 | 70 | 71 |
Remarks:Headpin is common bamboo fibre;No. 2 bottles are antibacterial humidity-sensitive film;No. 3 bottles are preservative film.
(2) sterilization ability is tested:The microorganism of enrichment is cultivated 48 hours in tablet, calculates its microbial species and falls bacterium
Number, result are as follows:
4. conclusion
There is ventilating and moisture-permeable relative to preservative film on the market according to above-mentioned experimental result humidity humidity-sensitive film disclosed by the invention
The characteristics of, when humidity is excessive in container, the macromolecule of humidity-sensitive film is shunk, and aperture becomes larger, and is conducive to hydrone exclusion;Work as container
When middle humidity is relatively low, the macromolecule on humidity-sensitive film is in extended position, lowers hydrone permeability, and humidity is steady in holding container
It is fixed.Using bamboo fibre so that humidity-sensitive film has certain antibacterial effect.The antibacterial humidity-sensitive film of this method development will control moisture and
Slow down fruits and vegetables in two aspects of antibacterial action to go bad the corrupt time, promotes the shelf effect of fresh fruit of vegetables, there is larger city
Field promotion potential.
Claims (8)
1. a kind of antibiotic property humidity-sensitive film structure, including bamboo fibre layer (1), it is characterised in that:The antibiotic property humidity-sensitive film is by three layers
Bamboo fibre layer (1) forms;Air hole (6) is provided on three layers of bamboo fibre layer (1), in three layers of bamboo fibre layer (1)
Interbed bamboo fibre layer (1) is respectively to be covered with one layer of moisturizing layer and one respectively in the base top and bottom with bamboo fibre layer (1) for base
Layer antibiotic layer;The moisturizing layer includes water-absorption particle layer (2) and cyclodextrin layer (3);The water-absorption particle layer (2) is located at middle layer
Bamboo fibre layer (1) surface;Cyclodextrin layer (3) difference position water-absorption particle layer (2) surface;The antibiotic layer includes nitric acid silver layer
(4) and zinc oxide film (5);The thickness of the nitric acid silver layer (4) is 0.3-3 times of bamboo fibre layer (1) thickness;The zinc oxide film
(5) thickness is 0.3-3 times of bamboo fibre layer (1) thickness.
2. a kind of antibiotic property humidity-sensitive film structure as described in claim 1, it is characterised in that:The thickness of the water-absorption particle layer (2)
It is 0.3-3 times of bamboo fibre layer (1) thickness;The thickness of the cyclodextrin layer (3) is 0.3-3 times of bamboo fibre layer (1) thickness.
3. a kind of antibiotic property humidity-sensitive film structure as claimed in claim 2, it is characterised in that:Air hole (6) aperture is 0.1-
10μm。
4. a kind of antibiotic property humidity-sensitive film structure as claimed in claim 3, it is characterised in that:The density of the bamboo fibre layer (1) is
0.3-1.0g/cm3。
5. a kind of sexy wet device of antibacterial, it is characterised in that:The sexy wet device of the antibacterial is any one in claim 1-4
It is than the antibiotic property humidity-sensitive film stronger that shear strength is laminated in a kind of at least one side of antibiotic property humidity-sensitive film structure described in
Obtained from bamboo fibre layer.
6. the sexy wet device of a kind of antibacterial as claimed in claim 5, it is characterised in that:The antibiotic property humidity-sensitive film and the bamboo
It is fixed on frame around fibrous layer.
7. a kind of fruit and vegetable box, it is characterised in that:The fruit and vegetable box is that configuration has the right to want in at least one side of the fruit and vegetable box
It asks obtained from the sexy wet device of the antibacterial described in 6.
8. a kind of refrigerator, it is characterised in that:The refrigerator is equipped with the fruit and vegetable box described in claim 7.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721561002.3U CN207630648U (en) | 2017-11-21 | 2017-11-21 | The sexy wet device of a kind of antibiotic property humidity-sensitive film structure, antibacterial, fruit and vegetable box and refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721561002.3U CN207630648U (en) | 2017-11-21 | 2017-11-21 | The sexy wet device of a kind of antibiotic property humidity-sensitive film structure, antibacterial, fruit and vegetable box and refrigerator |
Publications (1)
Publication Number | Publication Date |
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CN207630648U true CN207630648U (en) | 2018-07-20 |
Family
ID=62856989
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CN201721561002.3U Expired - Fee Related CN207630648U (en) | 2017-11-21 | 2017-11-21 | The sexy wet device of a kind of antibiotic property humidity-sensitive film structure, antibacterial, fruit and vegetable box and refrigerator |
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Country | Link |
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CN (1) | CN207630648U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111013402A (en) * | 2018-10-09 | 2020-04-17 | 中国石油化工股份有限公司 | Intelligent humidity control film and preparation method and application thereof |
-
2017
- 2017-11-21 CN CN201721561002.3U patent/CN207630648U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111013402A (en) * | 2018-10-09 | 2020-04-17 | 中国石油化工股份有限公司 | Intelligent humidity control film and preparation method and application thereof |
CN111013402B (en) * | 2018-10-09 | 2022-07-12 | 中国石油化工股份有限公司 | Intelligent humidity control film and preparation method and application thereof |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 |
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