CN201414954Y - Perforating film - Google Patents
Perforating film Download PDFInfo
- Publication number
- CN201414954Y CN201414954Y CN2009201598055U CN200920159805U CN201414954Y CN 201414954 Y CN201414954 Y CN 201414954Y CN 2009201598055 U CN2009201598055 U CN 2009201598055U CN 200920159805 U CN200920159805 U CN 200920159805U CN 201414954 Y CN201414954 Y CN 201414954Y
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- film
- millimeter
- films
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- millimeters
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Abstract
The utility model relates to perforating film for breathable package of medical dressing, fruits and vegetables and industrial product medicines, comprising plastic film, wherein macromolecule plasticfilm surface is provided with microholes, the spacing of neighboring microholes is 0.3-20 millimeter, aperture is 0.1-2 millimeter. The utility model has advantages that by means of perforating PET films or PA films or PP films or PE films or PVC films, it is not only possible to change film structure, but also effectively expand film application scope, that is the perforating film can be not only used as medical dressing film, but also can be used packaging film of fruits and vegetables, as well as ventilated packaging film required by industrial products.
Description
Technical field
This utility model relates to a kind of membrana perforata that medical dressing, fruit and vegetable packing, industrial products have the required ventilative packing of medicine that is used for, and belongs to membrana perforata and makes the field.
Background technology
CN2540172Y, title " the refrigerant making hole film of hygienic article ", many mesh that on refrigerant making hole film base material film, gather, this base material film top layer is a cooler layer, and the middle level is a masterbatch layer, and bottom is the intensity layer, and organically is welded together.To be freshener handle the mixed coating of back and polythene PE raw material through slow release method to cooler layer, and base material film is the refrigerant base material of polythene PE raw material.Its weak point: this punching is film formed to be mesh, both can't be used for medical dressing separately, also can't be used for fruit and vegetable packing and the required ventilative packing of industrial goods.
Summary of the invention
Purpose of design: design a kind ofly can either can pack as fruit and vegetable again as medical dressing, the membrana perforata of industrial products packing and drug packaging.
Design: in order to realize above-mentioned purpose of design.Being covered with micropore and described micropore spacing on the macromolecule plastic film face and being controlled at 0.3～20 millimeter, aperture and being controlled at 0.1～2 millimeter design, is major technique feature of the present utility model.The purpose of doing like this is: the perforation mould that adopts PET film or PA film or PP film or PE film or PVC film production, not only the fenestra periphery cleans, softness, and the membrana perforata texture of institute's molding is good, good permeability, can be as medical dressing, can be used in the fruit and vegetable packing again, and the required air permeable wrapping of industrial products.
Technical scheme: membrana perforata, it comprises plastic sheeting, is covered with micropore on the macromolecule plastic film face, 0.3～20 millimeter of described micropore spacing, 0.1～2 millimeter in aperture.
This utility model is compared with background technology, by at PET film or PA film or PP film or PE film or PVC perforate membrane, not only change membrane structure, and expanded the film range of application effectively---promptly can either be as the medical dressing film, again can be as the packaging film of fruit and vegetable, the while again can be as the required ventilative packaging film of industrial products.
Description of drawings
Fig. 1 is the structural representation of membrana perforata.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1.A kind of membrana perforata, it comprises plastic sheeting 1, is covered with micropore 2 on the macromolecule plastic film face, 20 millimeters of described micropore 2 spacings, 2 millimeters in aperture, described thin film is thick to be 10.Described macromolecule plastic film is PET film or PA film or PP film or PE film or PVC film.
Embodiment 2: on the basis of embodiment 1, and described micropore 2 spacings 0.3 or 0.4 millimeter, 0.1 millimeter in aperture, thin film is thick to be 1.
Embodiment 3: on the basis of embodiment 1, and described micropore 2 spacings 0.5 or 0.6 millimeter, aperture 0.5 or 0.6 millimeter, thin film is thick to be 2.
Embodiment 4: on the basis of embodiment 1, and described micropore 2 spacings 0.7 or 0.8 millimeter, aperture 0.7 or 0.8 millimeter, thin film is thick to be 3.
Embodiment 5: on the basis of embodiment 1, and described micropore 2 spacings 0.9 or 1.0 millimeters, aperture 0.9 or 1.0 millimeters, thin film is thick to be 4.
Embodiment 6: on the basis of embodiment 1, and described micropore 2 spacings 1.1 or 1.2 millimeters, aperture 1.1 or 1.2 millimeters, thin film is thick to be 5.
Embodiment 7: on the basis of embodiment 1, and described micropore 2 spacings 1.3 or 1.4 millimeters, aperture 1.3 or 1.4 millimeters, thin film is thick to be 6.
Embodiment 8: on the basis of embodiment 1, and described micropore 2 spacings 1.5 or 1.6 millimeters, aperture 1.5 or 1.6 millimeters, thin film is thick to be 7.
Embodiment 9: on the basis of embodiment 1, and described micropore 2 spacings 1.7 or 1.8 millimeters, aperture 1.7 or 1.8 millimeters, thin film is thick to be or 4 or 5 or 6 or 7 or 8.
Embodiment 10: on the basis of embodiment 1, and described micropore 2 spacings 1.9 or 2.0 millimeters, aperture 1.9 or 2.0 millimeters, thin film is thick to be 5 or 6 or 7 or 8 or 9.
Embodiment 11: on the basis of embodiment 1, and described micropore 2 spacings 5 or 10 millimeters, aperture 1 or 1.5 millimeters, thin film is thick to be 10.
Embodiment 12: on the basis of embodiment 1, and described micropore 2 spacings 15 or 18 millimeters, aperture 1 or 1.5 millimeters, thin film is thick to be 8 or 9 or 10.
What need understand is: though the foregoing description is to this utility model detailed text description of contrasting; but these text descriptions; just the character property of this utility model mentality of designing is described; rather than to the restriction of this utility model mentality of designing; any group that does not exceed this utility model mentality of designing what, increase or omit, all fall in the protection domain of the present utility model.
Claims (3)
1, a kind of membrana perforata, it comprises plastic sheeting, it is characterized in that: be covered with micropore on the macromolecule plastic film face, 0.3～20 millimeter of described micropore spacing, 0.1～2 millimeter in aperture.
2, membrana perforata according to claim 1 is characterized in that: described macromolecule plastic film is PET film or PA film or PP film or PE film or PVC film.
3, membrana perforata according to claim 1 is characterized in that: described thin film thick for the silk～10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201598055U CN201414954Y (en) | 2009-06-17 | 2009-06-17 | Perforating film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201598055U CN201414954Y (en) | 2009-06-17 | 2009-06-17 | Perforating film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201414954Y true CN201414954Y (en) | 2010-03-03 |
Family
ID=41791365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201598055U Expired - Lifetime CN201414954Y (en) | 2009-06-17 | 2009-06-17 | Perforating film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201414954Y (en) |
-
2009
- 2009-06-17 CN CN2009201598055U patent/CN201414954Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100303 |