CN217968725U - Multilayer co-extrusion film for packaging hygienic products - Google Patents
Multilayer co-extrusion film for packaging hygienic products Download PDFInfo
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- CN217968725U CN217968725U CN202221993443.1U CN202221993443U CN217968725U CN 217968725 U CN217968725 U CN 217968725U CN 202221993443 U CN202221993443 U CN 202221993443U CN 217968725 U CN217968725 U CN 217968725U
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Abstract
The utility model provides a multilayer is crowded film altogether for health supplies packing, including inside lining cladding layer body, sealed reflection layer body, inside lining protection layer body, increase tough enhancement layer body, outer lining protection layer body and refraction decoration component, this film has set up the inside lining tectorial membrane that adopts antibiotic master batch preparation, inside lining tectorial membrane cladding is outside in health supplies, it is antibacterial to disinfect to the health supplies surface, and set up the sealed foil membrane that adopts the aluminium foil preparation on the inside lining tectorial membrane, carry out the leakproofness enhancement to the inside lining tectorial membrane, still to external reflection light, still set up the protection inner membrance in sealed foil membrane outside, increase tough core membrane and protection external mold, promote the holistic shock resistance of film, pliability and tear resistance, it is tough still to set up the refraction arris strip between protection external mold and core membrane, light to sealed foil membrane reflection refracts, make the film possess good water proof when promoting the diversity of the external shape of film and pattern, oxygen barrier performance, be favorable to health supplies's saving and use.
Description
Technical Field
The utility model relates to a polymer packaging material especially relates to a multilayer is crowded film altogether for health supplies packing.
Background
In the packaging process of a sanitary product, the sealing performance of a packaging film adopted by the sanitary product is poor, so that external moisture and air easily invade into the interior of the package to influence the sanitary product, bacteria are easily propagated on the surface of the sanitary product, the storage and the use of the sanitary product are influenced, the exterior of the sanitary product is in a plane structure, and the improvement space of the package appearance and the pattern is small. Therefore, there is a need for a packaging film that is structurally optimized to overcome the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a multilayer is crowded film altogether for health supplies packing to promote its antibacterial property, and promote the appearance three-dimensional nature of packing.
The utility model discloses a solve the technical scheme that its technical problem adopted and be:
a multilayer coextruded film for hygiene product packaging comprising:
the lining cladding layer body is positioned at one side close to the sanitary product and can be directly contacted with the sanitary product;
a sealed reflecting layer body which is jointed to the outer side of the lining cladding layer body and can seal the lining cladding layer body, block external moisture and oxygen and reflect light to the outside;
the inner lining protective layer body is jointed outside the sealed reflecting layer body, can shield and protect the sealed reflecting layer body and enables the light reflected by the sealed reflecting layer body to be transmitted out;
the toughening and reinforcing layer body is jointed at the outer side of the lining protective layer body, so that the structure of the lining coating layer body, the sealed reflecting layer body and the lining protective layer body can be reinforced, and light reflected by the sealed reflecting layer body can be transmitted out;
the outer lining protection layer body is jointed at the outer side of the toughening and reinforcing layer body, can shield and protect the toughening and reinforcing layer body and enables the light reflected by the sealed reflecting layer body to penetrate out, and the surface of the outer lining protection layer body is provided with a matte structure;
further comprising:
and the refraction decorative component is jointed between the toughening and reinforcing layer body and the outer lining protective layer body, refracts the light reflected by the sealed reflecting layer body and penetrates out of the outer lining protective layer body.
Specifically, the inner liner coating layer includes:
the inside lining tectorial membrane, this inside lining tectorial membrane adopt antibiotic master batch preparation, can the cladding in the health supplies outside, to the health supplies surface antibacterial that disinfects.
In an embodiment of the utility model, contain the zinc oxide nanoparticle in the antibiotic master batch, the zinc oxide nanoparticle can destroy the cell membrane in bacterium, the virus, makes the bacterial matter run off, makes the solidification of virus protein, can also decompose the harmful substance of releasing on bacterium and the virus residual body, has the effect of killing bacterium, mould, virus.
The sealed reflective layer body includes:
the sealing foil film is compounded on the outer wall of the lining covering film and made of aluminum foil, has good water and oxygen resisting performance, and can strengthen the sealing performance of the lining covering film.
The lining protection layer body includes:
the protective inner film is compounded on the outer wall of the sealing foil film and is made of random copolymerization polypropylene, so that the protective inner film has good impact resistance, can be used for shielding the sealing foil film and is made of a transparent material, and light rays reflected by the sealing foil film can penetrate out of the protective inner film.
The toughening and reinforcing layer body comprises:
the toughening core film is compounded on the outer wall of the protective inner film and is made of linear low-density polyethylene, so that the toughening core film has good flexibility and tear resistance, is uniform in thermal shrinkage, and light rays reflected by the sealing foil film can penetrate out of the toughening core film.
The outer liner protective layer comprises:
the protective outer film is compounded on the outer wall of the toughening core film and is made of polypropylene random copolymer, the toughening core film can be subjected to shade protection, light rays reflected by the sealing foil film can penetrate out of the protective outer mold, and the outer wall of the protective outer film forms a frosted surface.
The refraction decoration member includes:
the refraction edges are provided with a group and made of polymethyl methacrylate, each refraction edge is respectively positioned between the protective outer mold and the toughening core film, and light rays reflected by the sealing foil film are refracted by the refraction edges.
In one embodiment of the present invention, the cross section of the refraction ribs is an obtuse triangle.
The utility model has the advantages of:
this film has set up the inside lining tectorial membrane that adopts antibiotic master batch preparation, inside lining tectorial membrane cladding is in the health supplies outside, it is antibacterial to disinfect to the health supplies surface, and set up the sealed foil membrane that adopts the aluminium foil preparation on the inside lining tectorial membrane, carry out the leakproofness enhancement to the inside lining tectorial membrane, still to external reflection light, still set up the protection inner membrance in sealed foil membrane outside, increase tough core membrane and protection external mold, promote the holistic shock resistance of film, pliability and tear resistance, still set up refraction arris strip between protection external mold and increase tough core membrane, light to sealed foil membrane reflection refracts, make the film possess good water proof when promoting the outside shape of film and the variety of pattern, oxygen barrier property, be favorable to the saving and the use of health supplies.
Drawings
Fig. 1 is a schematic structural diagram of a multilayer co-extruded film for packaging hygienic products, which is provided by the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, the utility model provides a multilayer co-extrusion film for health supplies packing includes inside lining cladding layer body, sealed reflection layer body, inside lining protection layer body, increase tough enhancement layer body, outer lining protection layer body and refraction decoration component, inside lining cladding layer body is located and is close to health supplies one side, can with health supplies direct contact, sealed reflection layer body joint is in the inside lining cladding layer body outside, can seal up inside lining cladding layer body, carry out the separation to external moisture and oxygen, and outside reflection ray, inside lining protection layer body joint is in the sealed reflection layer body outside, can protect sealed reflection layer body's reflection ray, and make sealed reflection layer body's reflection ray pass through, increase tough protection layer body joint is in the inside lining protection layer body outside, can be to inside lining cladding layer body, sealed reflection layer body and inside lining protection layer body carry out the structure enhancement, and make sealed reflection ray that reflects pass through, outer lining protection layer body joint is in the outside to increasing tough protection layer body, and make sealed reflection ray pass through refraction protection layer body, it passes through the reflection ray to increase tough protection layer body to decorate the mute reflection ray, it passes through the reflection protection layer body to increase tough reflection ray to go through the outer lining protection layer body.
In example 1, the inner liner coating layer body includes an inner liner coating film 100, and the inner liner coating film is made of the antibacterial mother particles. The sealed reflecting layer body comprises a sealed foil film 200 which is compounded on the outer wall of the lining covering film and is made of aluminum foil. The inner lining protective layer body comprises a protective inner film 300 which is compounded on the outer wall of the sealing foil film and is made of random copolymerization polypropylene. The toughening and reinforcing layer body comprises a toughening core film 400, and the toughening core film is compounded on the outer wall of the protective inner film and is made of linear low-density polyethylene. The outer lining protective layer body comprises a protective outer film 500 which is compounded on the outer wall of the toughening core film and is made of random copolymerization polypropylene. The refraction decorative component comprises refraction ribs, the refraction ribs are provided with a group and are made of polymethyl methacrylate, each refraction rib is respectively positioned between the protective outer mold and the toughening core film, and light rays reflected by the sealing foil film are refracted by the refraction ribs.
In embodiment 2, the lining cladding layer body includes the lining tectorial membrane 100, and the lining tectorial membrane adopts antibiotic master batch preparation, can wrap in the health supplies outside, carries out the bacteriostasis that disinfects to the health supplies surface. In this embodiment, the antibacterial masterbatch contains zinc oxide nanoparticles, which can destroy cell membranes in bacteria and viruses, so as to allow bacterial substances to be lost and virus proteins to be solidified, and can decompose harmful substances released from bacteria and virus residues, thereby killing bacteria, mold and viruses. The sealed reflecting layer body comprises a sealed foil film 200, the sealed foil film is compounded on the outer wall of the lining covering film and is made of aluminum foil, good water and oxygen resisting performance is achieved, the sealing performance of the lining covering film is enhanced by the sealed foil film, and light can be reflected to the outside due to good light reflecting performance. The lining protective layer body comprises a protective inner film 300, the protective inner film is compounded on the outer wall of the sealing foil film and is made of random copolymerization polypropylene, the lining protective layer body has good shock resistance, the sealing foil film can be subjected to shade protection and is made of transparent materials, and light rays reflected by the sealing foil film can penetrate out of the protective inner film. The toughening and strengthening layer body comprises a toughening core film 400, the toughening core film is compounded on the outer wall of the protective inner film and is made of linear low-density polyethylene, the toughening and strengthening layer body has good flexibility and tear resistance, the thermal shrinkage is uniform, and light rays reflected by the sealing foil film can penetrate out of the toughening core film. The outer lining protective layer body comprises a protective outer film 500 which is compounded on the outer wall of the toughening core film and is made of polypropylene random copolymer, the toughening core film can be shielded and protected, light rays reflected by the sealing foil film can penetrate out of the protective outer film, and the outer wall of the protective outer film forms a frosted surface 510. The refraction decorative component comprises refraction ribs, the refraction ribs are provided with a group and are made of polymethyl methacrylate, each refraction rib is respectively positioned between the protective outer mold and the toughening core film, and light rays reflected by the sealing foil film are refracted by the refraction ribs. In this embodiment, the cross-section of the refraction ribs is an obtuse triangle.
This film has set up the inside lining tectorial membrane that adopts antibiotic master batch preparation, inside lining tectorial membrane cladding is in the health supplies outside, it is antibacterial to disinfect to the health supplies surface, and set up the sealed foil membrane that adopts the aluminium foil preparation on the inside lining tectorial membrane, carry out the leakproofness enhancement to the inside lining tectorial membrane, still to external reflection light, still set up the protection inner membrance in sealed foil membrane outside, increase tough core membrane and protection external mold, promote the holistic shock resistance of film, pliability and tear resistance, still set up refraction arris strip between protection external mold and increase tough core membrane, light to sealed foil membrane reflection refracts, make the film possess good water proof when promoting the outside shape of film and the variety of pattern, oxygen barrier property, be favorable to the saving and the use of health supplies.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the designated devices or elements must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed" and "connected" are to be interpreted broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect through an intermediate medium, and the connection may be internal to the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
Claims (7)
1. A multilayer coextruded film for packaging hygiene products, comprising:
the lining cladding layer body is positioned at one side close to the sanitary product and can be directly contacted with the sanitary product;
a sealed reflecting layer body which is jointed to the outer side of the lining cladding layer body and can seal the lining cladding layer body, block external moisture and oxygen and reflect light to the outside;
the inner lining protective layer body is jointed outside the sealed reflecting layer body, can shield and protect the sealed reflecting layer body and enables the light reflected by the sealed reflecting layer body to be transmitted out;
the toughening and reinforcing layer body is jointed at the outer side of the lining protective layer body, and can be used for structurally reinforcing the lining coating layer body, the sealed reflecting layer body and the lining protective layer body and enabling the light reflected by the sealed reflecting layer body to be transmitted out;
the outer lining protection layer body is jointed at the outer side of the toughening and reinforcing layer body, can shield and protect the toughening and reinforcing layer body and enables the light reflected by the sealed reflecting layer body to penetrate out, and the surface of the outer lining protection layer body is provided with a matte structure;
it is characterized by also comprising:
and the refraction decoration component is jointed between the toughening and reinforcing layer body and the outer lining protection layer body, refracts the light reflected by the sealed reflection layer body and penetrates out through the outer lining protection layer body.
2. The multilayer coextruded film for sanitary product packaging of claim 1 wherein the inner liner sheath comprises:
the lining film is made of antibacterial master batch.
3. The multilayer coextruded film for sanitary product packaging according to claim 2, wherein the sealed reflective layer body comprises:
and the sealing foil film is compounded on the outer wall of the lining covering film and is made of aluminum foil.
4. The multilayer coextruded film for packaging hygiene products of claim 3, wherein the inner protective layer comprises:
and the protective inner film is compounded on the outer wall of the sealing foil film and is made of random copolymerization polypropylene.
5. The multilayer coextruded film for packaging hygiene products of claim 4, wherein the toughening and reinforcing layer comprises:
and the toughening core film is compounded on the outer wall of the protective inner film and is made of linear low-density polyethylene.
6. The multilayer coextruded film for packaging hygiene products of claim 5, wherein the outer protective layer comprises:
the protective outer film is compounded on the outer wall of the toughening core film and is made of random copolymerization polypropylene, and the outer wall of the protective outer film forms a frosted surface.
7. The multilayer coextruded film for a sanitary product package according to claim 6 wherein the refractive decorative element comprises:
and the refraction ribs are provided with a group and are made of polymethyl methacrylate, and each refraction rib is respectively positioned between the protective external mold and the toughening core film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221993443.1U CN217968725U (en) | 2022-07-29 | 2022-07-29 | Multilayer co-extrusion film for packaging hygienic products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221993443.1U CN217968725U (en) | 2022-07-29 | 2022-07-29 | Multilayer co-extrusion film for packaging hygienic products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217968725U true CN217968725U (en) | 2022-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221993443.1U Active CN217968725U (en) | 2022-07-29 | 2022-07-29 | Multilayer co-extrusion film for packaging hygienic products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217968725U (en) |
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2022
- 2022-07-29 CN CN202221993443.1U patent/CN217968725U/en active Active
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