CN208305957U - A kind of Novel antibacterial film - Google Patents
A kind of Novel antibacterial film Download PDFInfo
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- CN208305957U CN208305957U CN201820363694.9U CN201820363694U CN208305957U CN 208305957 U CN208305957 U CN 208305957U CN 201820363694 U CN201820363694 U CN 201820363694U CN 208305957 U CN208305957 U CN 208305957U
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- antibiotic
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- antibacterial
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Abstract
The utility model belongs to function film technical field, and in particular to a kind of Novel antibacterial film.A kind of Novel antibacterial film, including base, high-barrier coating layer, first PE breathes freely film layer, first antibiotic layer, 2nd PE breathes freely film layer, second antibiotic layer, binding resin layer and surface layer, it is successively compound in order, high-barrier coating layer is pasted by the base, the high-barrier coating layer pastes the ventilative film layer of the first PE, first PE breathes freely compound first antibiotic layer of film layer, compound 2nd PE of first antibiotic layer breathes freely film layer, 2nd PE breathes freely compound second antibiotic layer of film layer, the second antibiotic layer compoiste adhering resin layer, the binding resin layer composite skins, overall thickness is 60-120 μm.The utility model Novel antibacterial film has antibacterial time long, the long advantage of the fresh-keeping timeliness of food.
Description
Technical field
The utility model belongs to function film technical field, and in particular to a kind of Novel antibacterial film.
Background technique
Concern with people to health and health care of body, food safety is always the hot topic of China's people's livelihood.Currently
With processing, transport, the extensive development for storing integrated technique, the circulation of commodity is expanded to all over the world.Therefore food
Preservation not only needs to maintain certain shelf life, but also needs nutrition fresh.Therefore the antibacterial packet of health, gas defence, diseases prevention
Package material is particularly important, and the bad disadvantage of the generally existing barrier property of antibiotic packaging material be easy to cause food pollution, leads to food
Freshness date is short.Antibiotic plastic packing film is one of function film with fastest developing speed at present.
There are many kinds of preparation methods for antimicrobial packaging film: one of which is by antibacterial agent or antibacterial matrices and resin single layer
It squeezes out or salivation is prepared, it can also be by being extruded into antimicrobial compound film jointly as superficial layer and other layer；It is another
It is by applying or being vaporized on resin film by antibacterial agent.The above-mentioned antibacterial film antibacterial bacteriostatic time is shorter, duration compared with
Difference.
Therefore research and develop a kind of film that sustained release delivery of antimicrobials may be implemented be necessary and itself with bacteriostasis
Antibiotic plastic packing articles can not only reduce contact pathogenic bacteria, and not contaminating microorganisms environment, environmentally safe.
Utility model content
In view of the problems of the existing technology, the purpose of this utility model is to provide a kind of Novel antibacterial films.This reality
Have antibacterial time long with novel Novel antibacterial film, the long advantage of the fresh-keeping timeliness of food.
In order to solve the above technical problems, the technical solution adopted in the utility model is.
A kind of Novel antibacterial film, including base, high-barrier coating layer, the first PE ventilative film layer, the first antibiotic layer, second
PE breathes freely film layer, the second antibiotic layer, binding resin layer and surface layer, successively compound in order, and high-barrier coating is pasted by the base
Layer, the high-barrier coating layer paste the first PE and breathe freely film layer, and the first PE breathes freely compound first antibiotic layer of film layer, institute
It states compound 2nd PE of the first antibiotic layer to breathe freely film layer, the 2nd PE breathes freely compound second antibiotic layer of film layer, second antibacterial
Layer compoiste adhering resin layer, the binding resin layer composite skins, overall thickness are 60-120 μm.
Further, the base and the surface layer are Biaxially oriented polypropylene layer.
Further, the Biaxially oriented polypropylene layer with a thickness of 6-12 μm.
Further, the antibacterial agent of the first antibiotic layer addition is nano silver antibacterial material or hydroxypropyl chitosan.
Further, the antibacterial agent of the second antibiotic layer addition is thyme antibacterial agent or nano zine oxide antibacterial material
Material.
Further, first antibiotic layer and the second antibiotic layer with a thickness of 5-15 μm.
Further, the thickness of the Biaxially oriented polypropylene layer of the Biaxially oriented polypropylene layer and surface layer of the base
Than for 1:1.
The utility model has the beneficial effects that
(1) the utility model antibacterial film is obstructing extraneous bacterium intrusion using the ventilative film layer of bilayer PE and double-layer antimicrobial layer
While inhibit the growth bacterium of food itself, there is good antibacterial effect.
(2) the utility model antibacterial film is using the Biaxially oriented polypropylene layer of surface layer and base cooperation air-permeable layer and addition
The structure of the antibiotic layer of a variety of antibacterial granules effectively extends fresh keeping time, and the antibacterial effect time is long.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In attached drawing 1 be base, 2 be high-barrier coating layer, 3 be the first PE breathe freely film layer, 4 be the first antibiotic layer, 5 be second
PE breathe freely film layer, 6 be the second antibiotic layer, 7 be binding resin layer, 8 be surface layer.
Specific embodiment
For a further understanding of the utility model, the utility model preferred embodiment is retouched below with reference to embodiment
It states, but it is to be understood that these descriptions are only the feature and advantage for further illustrating the utility model, rather than practical to this
The limitation of novel claim.
Embodiment 1
As can be seen from FIG. 1: the utility model antibacterial film, including base's Biaxially oriented polypropylene layer (6 μm of thickness), high resistant
It breathes freely film layer, the first antibiotic layer (antibacterial agent of addition be nano silver antibacterial material, 10 μm of thickness), the every coating layer, the first PE
Two PE breathe freely film layer, the second antibiotic layer (antibacterial agent of addition be thyme antibacterial agent, 10 μm of thickness)), binding resin layer and table
Layer Biaxially oriented polypropylene layer (6 μm of thickness), successively compound in order, base's Biaxially oriented polypropylene layer pastes high-barrier
Coating layer, the high-barrier coating layer paste the first PE and breathe freely film layer, and the first PE breathes freely compound first antibacterial of film layer
Layer, compound 2nd PE of the first antibiotic layer breathe freely film layer, and the 2nd PE breathes freely compound second antibiotic layer of film layer, and described second
Antibiotic layer compoiste adhering resin layer, the binding resin layer composite skins Biaxially oriented polypropylene layer, the two-way drawing of the base
The thickness ratio of stretched polypropylene layer and the Biaxially oriented polypropylene layer on the surface layer is 1:1, and overall thickness is 65 μm.
Embodiment 2
As can be seen from FIG. 1: the utility model antibacterial film, including base's Biaxially oriented polypropylene layer (8 μm of thickness), high resistant
Every coating layer, the ventilative film layer of the first PE, the first antibiotic layer (antibacterial agent of addition is hydroxypropyl chitosan, 8 μm of thickness), the 2nd PE
Ventilative film layer, the second antibiotic layer (antibacterial agent of addition is nano zine oxide anti-biotic material, 10 μm of thickness)), binding resin layer and
Surface layer Biaxially oriented polypropylene layer (8 μm of thickness), successively compound in order, base's Biaxially oriented polypropylene layer pastes high resistant
Every coating layer, the high-barrier coating layer pastes the ventilative film layer of the first PE, and the ventilative film layer compound first of the first PE is anti-
Bacterium layer, compound 2nd PE of the first antibiotic layer breathe freely film layer, and the 2nd PE breathes freely compound second antibiotic layer of film layer, and described the
Two antibiotic layer compoiste adhering resin layers, the binding resin layer composite skins Biaxially oriented polypropylene layer, the base it is two-way
The thickness ratio of oriented polypropylene layer and the Biaxially oriented polypropylene layer on the surface layer is 1:1, and overall thickness is 80 μm.
Embodiment 3
As can be seen from FIG. 1: the utility model antibacterial film, including base's Biaxially oriented polypropylene layer (10 μm of thickness), height
Obstruct the ventilative film layer of coating layer, the first PE, the first antibiotic layer (antibacterial agent of addition is hydroxypropyl chitosan, 5 μm of thickness), second
PE breathes freely film layer, the second antibiotic layer (antibacterial agent of addition be thyme antibacterial agent, 10 μm of thickness)), binding resin layer and surface layer
Biaxially oriented polypropylene layer (10 μm of thickness), successively compound in order, base's Biaxially oriented polypropylene layer pastes high-barrier
Coating layer, the high-barrier coating layer paste the first PE and breathe freely film layer, and the first PE breathes freely compound first antibacterial of film layer
Layer, compound 2nd PE of the first antibiotic layer breathe freely film layer, and the 2nd PE breathes freely compound second antibiotic layer of film layer, and described second
Antibiotic layer compoiste adhering resin layer, the binding resin layer composite skins Biaxially oriented polypropylene layer, the two-way drawing of the base
The thickness ratio of stretched polypropylene layer and the Biaxially oriented polypropylene layer on the surface layer is 1:1, and overall thickness is 90 μm.
Embodiment 4
As can be seen from FIG. 1: the utility model antibacterial film, including base's Biaxially oriented polypropylene layer (12 μm of thickness), height
Obstruct coating layer, the first PE breathes freely film layer, the first antibiotic layer (antibacterial agent of addition be nano silver antibacterial material, 5 μm of thickness), the
Two PE breathe freely film layer, the second antibiotic layer (antibacterial agent of addition be nano zine oxide anti-biotic material, 12 μm of thickness)), binding resin
Layer and surface layer Biaxially oriented polypropylene layer (12 μm of thickness), successively compound in order, base's Biaxially oriented polypropylene layer is viscous
High-barrier coating layer is pasted, the high-barrier coating layer pastes the ventilative film layer of the first PE, and the ventilative film layer of the first PE is compound
First antibiotic layer, compound 2nd PE of the first antibiotic layer breathe freely film layer, and the 2nd PE breathes freely compound second antibiotic layer of film layer,
The second antibiotic layer compoiste adhering resin layer, the binding resin layer composite skins Biaxially oriented polypropylene layer, the base
Biaxially oriented polypropylene layer and the surface layer Biaxially oriented polypropylene layer thickness ratio be 1:1.2, overall thickness be 105 μm.
It is understood that being merely to illustrate the utility model above with respect to the specific descriptions of the utility model and not being
It is limited to technical solution described in the utility model embodiment, those skilled in the art should understand that, it still can be with
It modifies to the utility model or equivalent replacement, to reach identical technical effect；Needs are used as long as meeting, all in this reality
Within novel protection scope.
Claims (7)
1. a kind of Novel antibacterial film, it is characterised in that: resist including base, high-barrier coating layer, the ventilative film layer of the first PE, first
The ventilative film layer of bacterium layer, the 2nd PE, the second antibiotic layer, binding resin layer and surface layer, successively compound in order, the base pastes high
Obstruct coating layer, the high-barrier coating layer pastes the first PE and breathes freely film layer, and the first PE breathes freely film layer compound first
Antibiotic layer, compound 2nd PE of the first antibiotic layer breathe freely film layer, and the 2nd PE breathes freely compound second antibiotic layer of film layer, described
Second antibiotic layer compoiste adhering resin layer, the binding resin layer composite skins, overall thickness are 60-120 μm.
2. Novel antibacterial film according to claim 1, it is characterised in that: the base and the surface layer are biaxial tension
Polypropylene layer.
3. Novel antibacterial film according to claim 2, it is characterised in that: the Biaxially oriented polypropylene layer with a thickness of
6-12μm。
4. Novel antibacterial film according to claim 1, it is characterised in that: the antibacterial agent of first antibiotic layer addition is
Nano silver antibacterial material or hydroxypropyl chitosan.
5. Novel antibacterial film according to claim 1, it is characterised in that: the antibacterial agent of second antibiotic layer addition is
Thyme antibacterial agent or nano zine oxide anti-biotic material.
6. Novel antibacterial film according to claim 1, it is characterised in that: first antibiotic layer and the second antibiotic layer
With a thickness of 5-15 μm.
7. Novel antibacterial film according to claim 2, it is characterised in that: the Biaxially oriented polypropylene layer of the base with
The thickness ratio of the Biaxially oriented polypropylene layer on the surface layer is 1:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820363694.9U CN208305957U (en) | 2018-03-17 | 2018-03-17 | A kind of Novel antibacterial film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820363694.9U CN208305957U (en) | 2018-03-17 | 2018-03-17 | A kind of Novel antibacterial film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208305957U true CN208305957U (en) | 2019-01-01 |
Family
ID=64720173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820363694.9U Expired - Fee Related CN208305957U (en) | 2018-03-17 | 2018-03-17 | A kind of Novel antibacterial film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208305957U (en) |
-
2018
- 2018-03-17 CN CN201820363694.9U patent/CN208305957U/en not_active Expired - Fee Related
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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: 20190101 |