CN203752634U - High-impact-resistant anti-bacterial package film - Google Patents
High-impact-resistant anti-bacterial package film Download PDFInfo
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- CN203752634U CN203752634U CN201420152532.2U CN201420152532U CN203752634U CN 203752634 U CN203752634 U CN 203752634U CN 201420152532 U CN201420152532 U CN 201420152532U CN 203752634 U CN203752634 U CN 203752634U
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- impact
- bacterial
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- film
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Abstract
The utility model discloses a high-impact-resistant anti-bacterial package film. The high-impact-resistant anti-bacterial package film is formed by compounding a plurality of layers. The high-impact-resistant anti-bacterial package film comprises an anti-bacterial film layer, a multi-layer fiber composite impact-resistant layer, a plastic film layer and an aluminum film layer in sequence from outside to inside; Nano-dispersion matters are uniformly arranged between the anti-bacterial film layer and the multi-layer fiber composite impact-resistant layer and in the multi-layer fiber composite impact-resistant layer in a coating manner. The anti-bacterial film layer and the multi-layer composite impact-resistant layer are fixed in an alternate ridge manner by adopting hot-pressing; the multi-layer fiber composite impact-resistant layer is adhered to the plastic film layer by adopting an adhesive; the aluminum film layer is fixed on the plastic film layer by vacuum sputtering. The high-impact-resistant anti-bacterial package film has the high impact resistance, can resist bacteria, and can be used in the field of transport and package of high-grade foods and medicaments.
Description
Technical field
The utility model relates to a kind of packaging material, relates in particular to one and has excellent impact resilience, and have the packaging material of antibiotic property.
Background technology
With the development of the abundant and shopping online of material subsistence, increasing product is by remote purchasing and transport, and this has just proposed very high requirement to the packaging of product as impact resilience etc.Especially for luxury food, pharmaceutical packing, ensureing under the prerequisite of erosion-resisting characteristics, also the guarantee of packing interior environment is proposed to higher requirement as antibiotic property.Anti-impact packaging in the past all adopts large-scale carton to coordinate foamed plastics, has also caused the waste of resource, and cannot realize antibacterial functions when taking up room.The utility model provides a kind of novel package membrane material, only packs and can meet excellent impact resilience and antibiotic property with this film.
Utility model content
The technical problems to be solved in the utility model is, overcomes the above-mentioned defect that prior art exists, and a kind of composite film material with impact resilience and antibiotic property is provided.
The utility model solves the technical scheme that its technical problem adopts:
A kind of high-impact anti-bacterial packaging film, is obtained by MULTILAYER COMPOSITE.Comprise from outside to inside antibacterial rete, multi-layer fiber composite bed, plastic foil, aluminum membranous layer.
Further, described antibacterial rete be polyethylene and shitosan or chitosan derivatives as CMC by blend after extrusion-blown modling film forming.
Further, described multi-layer fiber composite bed, fiber can be various natural or synthetic fibers as viscose fiber, Kelvar fiber (aramid fiber) etc.Can adopt bilayer or three-layer composite structure.
Further, described nanoparticulate dispersion comprises decentralized medium and nanoparticulate dispersed phase.Decentralized medium is organic matter or the organic solution with viscosity higher, as glycerine, ethylene glycol, polyethylene glycol etc.Nanoparticulate dispersed is spherical organic and inorganic particle mutually, as nanometer SiO
2microballoon, nano pipe/polyhenylethylene, poly (methyl methacrylate) micro-sphere etc., its diameter is between 20nm-1000nm.The solid-liquid volume ratio of nanoparticulate dispersion is between 32%-54%.In the time being subject to impulsive force, the spherical nano particle in dispersion liquid will be assembled rapidly, apparatus with shock absorbing, and after impact finishes, this gathering disappears, and dispersion liquid becomes dispersion normality again.This specific character makes dispersion liquid have excellent shock resistance.
Further, between the each interlayer of fiber and multi-layer fiber resurrection layer and antibacterial film, the coated weight of nanoparticulate dispersion is 20-50g/cm
2between.
Further, described antibacterial rete is parallel stupefied for the hot pressing that keeps at a certain distance away with the fixed form of the compound anti-impact layer of multi-layer fiber, and the compound anti-impact layer of multi-layer fiber and plastic foil bind with adhesive, and aluminum membranous layer is plated in plastic membranous layer lower surface by space sputter.
Brief description of the drawings
Fig. 1 is the utility model one example structure schematic diagram.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
With reference to Fig. 1, a kind of high-impact anti-bacterial packaging film, is obtained by MULTILAYER COMPOSITE.Comprise successively from outside to inside antibacterial rete 1, multi-layer fiber composite bed 2, plastic foil 3, aluminum membranous layer 4.
Described antibacterial rete 1 be polyethylene and shitosan by blend after extrusion-blown modling film forming.Wherein polyethylene and the shitosan mass ratio in film is 100:15.
Described multi-layer fiber composite bed 2 is double-deck Kelvar fiber compound structure.
Between described antibacterial rete 1 and multi-layer fiber composite bed 2 and the interior equal coated with nano particle dispersion of multi-layer fiber composite bed 2.The coated weight of nanoparticulate dispersion is 30g/cm
2.
Described nanoparticulate dispersion comprises decentralized medium and nanoparticulate dispersed phase.Decentralized medium is glycerine.Nanoparticulate dispersed is nanometer SiO mutually
2microballoon, diameter is between 50nm-200nm.The solid-liquid volume ratio of nanoparticulate dispersion is 50%.
Further, described antibacterial rete 1 and multi-layer fiber composite bed 2 fixed forms are parallel stupefied 5 for the hot pressing that keeps at a certain distance away, and multi-layer fiber composite bed 2 binds with adhesive with plastic foil 3, and aluminum membranous layer 4 is plated in plastic membranous layer 3 lower surfaces by space sputter.
Claims (3)
1. a high-impact anti-bacterial packaging film, is obtained by MULTILAYER COMPOSITE, comprises from outside to inside antibacterial rete, multi-layer fiber composite bed, plastic foil, aluminum membranous layer.
2. a kind of high-impact anti-bacterial packaging film according to claim 1, is characterized in that: equal coated with nano particle dispersion between the compound anti-impact layer of antibacterial rete and multi-layer fiber and in multi-layer fiber composite bed.
3. a kind of high-impact anti-bacterial packaging film according to claim 1, it is characterized in that, the fixed form of described antibacterial rete and the compound anti-impact layer of multi-layer fiber for the hot pressing that keeps at a certain distance away parallel stupefied, the compound anti-impact layer of multi-layer fiber and plastic foil are bonding with binder, and aluminum membranous layer is plated in plastic membranous layer lower surface by space sputter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420152532.2U CN203752634U (en) | 2014-04-01 | 2014-04-01 | High-impact-resistant anti-bacterial package film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420152532.2U CN203752634U (en) | 2014-04-01 | 2014-04-01 | High-impact-resistant anti-bacterial package film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203752634U true CN203752634U (en) | 2014-08-06 |
Family
ID=51247938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420152532.2U Expired - Fee Related CN203752634U (en) | 2014-04-01 | 2014-04-01 | High-impact-resistant anti-bacterial package film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203752634U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354970A (en) * | 2014-11-13 | 2015-02-18 | 常熟市梅李镇香园稻米专业合作社 | Mildew resistant rice jute bag |
| CN104553096A (en) * | 2014-12-29 | 2015-04-29 | 正业包装（中山）有限公司 | Composite paperboard structure with excellent impact resistance |
| CN105437689A (en) * | 2015-04-17 | 2016-03-30 | 湖南工业大学 | High-impact and high-barrier antibacterial composite packaging film |
| CN111469521A (en) * | 2020-04-17 | 2020-07-31 | 上海唐科新型包装材料有限公司 | Sterile packaging film for medical epidemic prevention medicines and production process thereof |
-
2014
- 2014-04-01 CN CN201420152532.2U patent/CN203752634U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354970A (en) * | 2014-11-13 | 2015-02-18 | 常熟市梅李镇香园稻米专业合作社 | Mildew resistant rice jute bag |
| CN104553096A (en) * | 2014-12-29 | 2015-04-29 | 正业包装（中山）有限公司 | Composite paperboard structure with excellent impact resistance |
| CN105437689A (en) * | 2015-04-17 | 2016-03-30 | 湖南工业大学 | High-impact and high-barrier antibacterial composite packaging film |
| CN111469521A (en) * | 2020-04-17 | 2020-07-31 | 上海唐科新型包装材料有限公司 | Sterile packaging film for medical epidemic prevention medicines and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20150401 |
|
| EXPY | Termination of patent right or utility model |