CN204054785U - The antibacterial anti-impact packaging film of a kind of multicolour - Google Patents
The antibacterial anti-impact packaging film of a kind of multicolour Download PDFInfo
- Publication number
- CN204054785U CN204054785U CN201420440101.6U CN201420440101U CN204054785U CN 204054785 U CN204054785 U CN 204054785U CN 201420440101 U CN201420440101 U CN 201420440101U CN 204054785 U CN204054785 U CN 204054785U
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- China
- Prior art keywords
- film
- antibacterial
- multicolour
- layer
- plastic foil
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- 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
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Abstract
The utility model relates to the antibacterial anti-impact packaging film of a kind of multicolour; formed by MULTILAYER COMPOSITE; comprise the protective film of bottom from inside to outside successively; protective film is provided with the antibacterial film that lower surface has many concave inward structures; its lower surface is covered with metal film; antibacterial film is provided with the plastic foil with grid stroke, and plastic foil is provided with bladder patterns layer, and bladder patterns layer is provided with light transmission protecting film layer.This structure of composite membrane is simple, has good antibacterial and impact resilience, meanwhile, also or can realize various color effect under different light angle under different light rays is irradiated by this composite membrane, both artistic and practical.
Description
Technical field
The utility model relates to a kind of composite package film, particularly relates to a kind ofly to have excellent impact resistance, antibiotic property and have the packaging film of multicolour effect.
Background technology
At present, at packaging field, membrane material is widely used, but general plastic film material only has certain protected effect, as anti-less external force or friction.Different functional membranes is also developed successively, as Obstruct membrane, and antibacterial film etc., but the membrane material that several functions compound can be realized is also few.Meanwhile, packaging film is generally only hyaline membrane, and aesthetic feeling is obviously not enough.
Utility model content
The utility model, for the deficiencies in the prior art, provides a kind of and has excellent impact resistance, antibiotic property and have the packaging film of multicolour effect.
The utility model solves the technical scheme that its technical problem adopts:
The antibacterial anti-impact packaging film of a kind of multicolour; formed by MULTILAYER COMPOSITE; comprise the protective film of bottom from inside to outside successively; protective film is provided with the antibacterial film that lower surface has many concave inward structures; its lower surface is provided with metal film; antibacterial film is provided with the plastic foil with grid stroke, and plastic foil is provided with bladder patterns layer, and bladder patterns layer is provided with light transmission protecting film layer.
Further, described protective film is biaxial tension PP film or PP film.
Further, described antibacterial film is with thermoplastic resin and antibacterial plastic concentrate for raw material, by melt extruding after blended or suppressing film forming.Described thermoplastic resin can be polyethylene, polypropylene, polystyrene, polyester etc.Described antibacterial plastic concentrate is shitosan, chitosan derivatives, sodium alginate etc.
Further, many concave inward structures that described antibacterial film has are made up of multiple concave inward structure, and the cross section of single concave inward structure is circular, and re-entrant angle is between 5-10 °, and its recess heights is between 1-3mm.Preferably, the spacing of adjacent concave structure is between 10-20mm.
Further, described antibacterial film lower surface is provided with metal film, comprises aluminium film, copper film etc., vacuum sputtering technique can be adopted to sputter at film lower surface.Thickness of metal film is between 0.1-0.3mm.
Further, described in there is grid stroke plastic foil be thermoplastic polyester film, optimum, select PET film.
Further, described bladder patterns layer can be vinyon air bag, also can be polyester film air bag.Air bag can be single airbag aeration, also can adopt multiple air bag split.Air bag composition will arrange pattern, other region hollow outs.Preferably, the thickness of bladder patterns layer is between 3-6mm.
Further, described light transmission protecting film layer is bi-directional stretching polyethylene film or polypropylene screen.
The beneficial effect of this utility model is: in conjunction with antibacterial film bottom concave structure and on metal film, produce light-dispersing effect, simultaneously, by the refraction effect that the gentle cystoblast of Grating Film is common, give film multi colour effect, its inject difference according to light and incident light wavelength different and produce different color effects.Meanwhile, antibacterial film and metal film give composite membrane good antibiotic property.
accompanying drawing explanation
Fig. 1 is the utility model embodiment 1 cross section structure schematic diagram.
Detailed description of the invention
Embodiment 1
Below in conjunction with drawings and Examples, the utility model embodiment 1 is described further.
With reference to Fig. 1; the antibacterial anti-impact packaging film of a kind of multicolour; formed by MULTILAYER COMPOSITE; comprise the protective film 1 of bottom from inside to outside successively; protective film 1 is provided with the antibacterial film 2 that lower surface has many concave inward structures 2-1, and the sputtering of its lower surface has metal film 2-2, and antibacterial film 2 is provided with the plastic foil 3 with grid stroke; plastic foil 3 is provided with bladder patterns layer 4, and bladder patterns layer 4 is provided with light transmission protecting film layer 5.
Described protective film 1 is biaxial tension PP film.
Described antibacterial film 2 is with polyethylene and shitosan for raw material, by melt extruding after blended or suppressing film forming.
Many concave inward structures 2-1 that described antibacterial film 2 has is made up of multiple concave inward structure, and the cross section of single concave inward structure is circular, and re-entrant angle is 7.5 °, and its recess heights is 2mm.
Described antibacterial film 2 lower surface is provided with copper film 2-2, and for adopting vacuum sputtering technique to sputter at film 2 lower surface, metal film 2-2 thickness is 0.2mm.
The described plastic foil 3 with grid stroke is PET film.
Described bladder patterns layer 4 can be vinyon air bag, and air bag composition will arrange pattern, other region hollow outs.Preferably, the thickness of bladder patterns layer is 4mm.
Described light transmission protecting film layer 5 is bi-directional stretching polyethylene film.
Above detailed introduction is done to a kind of preferred embodiment of the present utility model.Described detailed description of the invention just understands core concept of the present utility model for helping.It should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify the protection domain also belonging to the utility model claim.
Claims (3)
1. the antibacterial anti-impact packaging film of multicolour; formed by MULTILAYER COMPOSITE; comprise the protective film of bottom from inside to outside successively; protective film is provided with the antibacterial film that lower surface has many concave inward structures; antibacterial film lower surface is also covered with metal film; antibacterial film is provided with the plastic foil with grid stroke, and plastic foil is provided with bladder patterns layer, and bladder patterns layer is provided with light transmission protecting film layer.
2. the antibacterial anti-impact packaging film of multicolour as claimed in claim 1, it is characterized in that: many concave inward structures that described antibacterial film has are made up of multiple sunken inside structure, the cross section of single sunken inside is circular, and re-entrant angle is between 5-10 °, and its recess heights is between 1-3mm.
3. the antibacterial anti-impact packaging film of multicolour as claimed in claim 1, is characterized in that: described bladder patterns layer is for form pattern by airbag aeration part, and non-pattern portion is hollow out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420440101.6U CN204054785U (en) | 2014-08-06 | 2014-08-06 | The antibacterial anti-impact packaging film of a kind of multicolour |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420440101.6U CN204054785U (en) | 2014-08-06 | 2014-08-06 | The antibacterial anti-impact packaging film of a kind of multicolour |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204054785U true CN204054785U (en) | 2014-12-31 |
Family
ID=52196363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420440101.6U Expired - Fee Related CN204054785U (en) | 2014-08-06 | 2014-08-06 | The antibacterial anti-impact packaging film of a kind of multicolour |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204054785U (en) |
-
2014
- 2014-08-06 CN CN201420440101.6U patent/CN204054785U/en not_active Expired - Fee Related
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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: 20141231 Termination date: 20150806 |
|
| EXPY | Termination of patent right or utility model |