CN215283809U - Antibacterial, high-barrier and straight-line easy-tearing paper-plastic composite film for packaging medicinal powder and tablets - Google Patents
Antibacterial, high-barrier and straight-line easy-tearing paper-plastic composite film for packaging medicinal powder and tablets Download PDFInfo
- Publication number
- CN215283809U CN215283809U CN202120825819.7U CN202120825819U CN215283809U CN 215283809 U CN215283809 U CN 215283809U CN 202120825819 U CN202120825819 U CN 202120825819U CN 215283809 U CN215283809 U CN 215283809U
- Authority
- CN
- China
- Prior art keywords
- layer
- barrier
- antibacterial
- tablets
- straight
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Laminated Bodies (AREA)
- Wrappers (AREA)
Abstract
The utility model discloses a paper-plastic composite film for packaging medicinal powder and tablets, which is antibacterial, high-barrier and easy to tear linearly, and is provided with a heat sealing layer, a first bonding layer, a barrier layer, a second bonding layer, a surface layer, a printing layer and a protective layer from inside to outside in sequence; the heat-sealing layer is an easily-torn polyethylene film, the blocking layer is a linear easily-torn biaxial stretching polyamide aluminized film, the surface layer is PE (polyethylene) laminated white kraft paper, and the protective layer is an antibacterial water-based gloss oil layer. The paper-plastic composite film has high barrier, waterproof and moistureproof performances, and can prevent moisture and oxygen from entering into powder and tablets to damp the powder and tablets or oxidize the powder and tablets to deteriorate; meanwhile, the product has the linear easy-tearing performance, so that the medicine powder can be prevented from being scattered when a user tears the packaging bag in use, and the surface of the product has the antibacterial performance, so that bacteria can be prevented from breeding on the surface of the packaging bag; moreover, the product also has the performances of good puncture resistance, falling resistance and the like, and has wide market application value.
Description
Technical Field
The utility model belongs to the technical field of the packaging material is moulded to paper for the medicine, concretely relates to powder, tablet for packing paper that antibiotic, high resistant separate, straight line easily torn mould the complex film.
Background
As an important product for preventing and resisting diseases, the quality of a medicine product directly influences the health of people. In the daily circulation and storage devices of medicines, the packaging of the medicines has a direct influence on the quality of the medicines. The quality of a medicine is affected by factors such as temperature, humidity, and microorganisms, and therefore, packaging materials for medicines are also strict.
The medicine is partially powder or tablet. Packaging their products has evolved from traditional use of bulky glass bottle packaging to the back, slowly into plastic packaging. Common structures of paper-plastic composite films for packaging medicinal powder and tablets on the market at present comprise PE/kraft paper and PE/AL/kraft paper, wherein the PE/kraft paper structure can meet the requirement of packaging medicines in terms of waterproof and moistureproof performances, but the structure has poor barrier performance, and medicines are easy to deteriorate due to the entry of oxygen to influence the quality; although the PE/AL/kraft paper can meet the requirements of the product performance on the aspects of blocking, water resistance and moisture resistance, the product has high cost and no antibacterial property because the AL foil is used as the blocking layer, bacteria are easy to breed in the transportation and use processes, and the product does not have the problems of linear easy-to-tear property, poor puncture resistance and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's weak point, provide a complex film is moulded to paper that antibiotic, high separation, straight line easily torn powder, tablet packing usefulness, solved above-mentioned background art, the complex film is moulded to paper that powder, tablet packing usefulness does not have bacterinertness, separation performance difference influence drug effect, and does not have the straight line and easily tears the crack nature and cause the unrestrained scheduling problem of powder easily.
The utility model provides a technical scheme that its technical problem adopted is: the paper-plastic composite film for packaging the antibacterial high-barrier straight-line easily-torn medicinal powder and tablets is provided with a heat sealing layer, a first bonding layer, a barrier layer, a second bonding layer, a surface layer, a printing layer and a protective layer from inside to outside in sequence; the heat-sealing layer is an easily-torn polyethylene film, the blocking layer is a linear easily-torn biaxial stretching polyamide aluminized film, the surface layer is PE (polyethylene) laminated white kraft paper, and the protective layer is an antibacterial water-based gloss oil layer.
In a preferred embodiment of the present invention, the first adhesive layer is a solvent-free two-component polyurethane glue, and the second adhesive layer is a moisture reactive hot melt adhesive.
In a preferred embodiment of the present invention, the printing layer is a water-based ink for surface printing.
In a preferred embodiment of the present invention, the thickness of the heat-sealing layer is 40-60 μm.
In a preferred embodiment of the present invention, the thickness of the first adhesive layer is 1.0-2.0 μm.
In a preferred embodiment of the present invention, the thickness of the barrier layer is 10 μm.
In a preferred embodiment of the present invention, the thickness of the second adhesive layer is 2.0-3.0 μm.
In a preferred embodiment of the present invention, the grammage of the surface layer is 40-80 g/m.
In a preferred embodiment of the present invention, the thickness of the ink layer is 1.0-2.0 μm.
In a preferred embodiment of the present invention, the thickness of the protective layer is 1.0-1.5 μm.
Compared with the background technology, the technical scheme has the following advantages:
1. the scheme combines a multilayer composite film structure and a coating layer, fully utilizes the advantages of each layer of film, coordinates and enhances the film, realizes good composite performance, and can meet various performance requirements of powder and tablet packaging bags; powder, tablet wrapping bag that this scheme composite film of adoption was prepared have solved among the prior art that the product bacterinertness is poor, the poor influence product quality of separation nature, have also solved the product straight line simultaneously and have easily torn the poor problem that influences the use of performance.
2. The heat-seal layer adopts an easily torn polyethylene film, has moisture resistance and small moisture permeability, and simultaneously has easy tearing performance, and is convenient and quick to use.
3. The first adhesive layer adopts solvent-free two-component polyurethane glue, and the product does not contain organic solvent, is nontoxic and pollution-free and has high adhesive strength; the second adhesive layer adopts moisture reaction type hot melt adhesive, has no organic solvent, is nontoxic and harmless, and has high adhesive strength, solvent resistance and heat resistance;
4. the barrier layer is a linear easy-to-tear biaxially oriented polyamide aluminized film, has the advantages of excellent oxygen barrier performance, linear easy-to-tear performance and the like, has linear tear performance even if the bag is compounded with films such as PP, PE and the like, and can keep fragrance and prolong the shelf life of foods and the like;
5. the surface layer adopts PE film coated white kraft paper, and has good tensile property and water and oil resistance;
6. the ink layer adopts water-based ink for surface printing, and has the advantages of excellent color and luster of printed matters, good adhesion fastness, and good adhesion resistance, migration resistance and friction resistance of the printed matters;
7. the protective layer adopts antibacterial water-based varnish, so that the ink is protected from falling off, the broad-spectrum sterilization performance is high, the synergistic effect of various sterilization components is realized, and the sterilization effect is greatly enhanced.
Drawings
FIG. 1 is a layer structure diagram of the paper-plastic composite film of example 1.
The adhesive comprises a heat sealing layer 10, a first adhesive layer 20, a barrier layer 30, a second adhesive layer 40, a surface layer 50, an ink layer 60 and a protective layer 70.
Detailed Description
It should be noted that the term "inner" refers to the side contacting the contents, the term "outer" refers to the side away from the contents, and the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the utility model, the heat sealing layer 10 is an easy-to-tear polyethylene film with a thickness of 40-60 microns; the easy-to-tear polyethylene film obtained from an easy-to-tear PE film material with the publication number of CN110157074A and a preparation method and application thereof has moisture resistance and small moisture permeability, and meanwhile, the product has easy-to-tear performance; other existing polyethylene films with moisture resistance and small moisture permeability can also be adopted, and meanwhile, the product is provided with an easily-torn polyethylene film;
the first bonding layer 20 is solvent-free two-component polyurethane glue, and the thickness is 1.0-2.0 microns; the solvent-free two-component polyurethane glue with the model of WD8118A/B can be adopted from Shanghai Kangda chemical new material Co., Ltd; other existing solvent-free two-component polyurethane glue can also be adopted;
the barrier layer 30 is a linear easy-to-tear biaxially oriented polyamide aluminized film with the thickness of 10 microns; the straight-line easy-tearing aluminized nylon film obtained by the method for preparing the straight-line easy-tearing aluminized nylon film with the publication number of CN111516334A comprises a base film and an aluminum evaporation layer, wherein the base film is a three-layer co-extrusion biaxially oriented nylon film and has the advantages of excellent oxygen barrier property, straight line easy tearing and the like; other existing biaxial tension polyamide aluminized films which are easy to tear linearly can also be adopted;
the second adhesive layer 40 is a moisture reactive hot melt adhesive and has a thickness of 2.0-3.0 micrometers; the moisture reactive hot melt adhesive obtained by the preparation method of the biodegradable moisture reactive hot melt adhesive with the publication number of CN103555254A has high bonding strength, solvent resistance and heat resistance; other existing moisture reactive hot melt adhesives can also be adopted;
the surface layer 50 is PE laminating white kraft paper, and the gram weight is 40-80 g/square meter; PE (polyethylene) laminating white kraft paper of Meiyi paper industry Co., Ltd, Dongguan can be adopted, and the PE laminating white kraft paper has good tensile property and is waterproof and oilproof; other existing PE coated white kraft paper can also be adopted;
the ink layer 60 adopts surface printing water-based ink, and the thickness is 1.0-2.0 microns; the water-based surface printing ink obtained by using the water-based gravure plastic film surface printing ink and the preparation method thereof with the publication number of CN106590162A has the advantages of excellent color and luster of printed products, good adhesion fastness, and good anti-adhesion, anti-migration and anti-friction properties of the printed products; the existing water-based surface printing ink can also be adopted;
the protective layer 70 is made of antibacterial water-based varnish, and the thickness of the protective layer is 1.0-1.5 microns; the antibacterial water-based gloss oil obtained by the preparation method of the antibacterial water-based gloss oil for packaging and printing with the publication number of CN104725956A has strong broad-spectrum sterilization performance while protecting ink from falling off, and the sterilization effect is greatly enhanced due to the synergistic effect of various sterilization components; the existing antibacterial water-based gloss oil can also be adopted.
Example 1
The paper-plastic composite film for packaging antibacterial, high-barrier and straight-line easily-torn medicinal powder and tablets of the embodiment sequentially comprises a heat sealing layer 10, a first bonding layer 20, a barrier layer 30, a second bonding layer 40, a surface layer 50, a printing layer 60 and a protective layer 70 from inside to outside.
The heat sealing layer 10 is an easily-torn polyethylene film, and the thickness of the heat sealing layer is 60 micrometers; in the embodiment, the easy-to-tear polyethylene film obtained from "an easy-to-tear PE film material and a preparation method and application thereof" with publication number CN110157074A has moisture resistance and small moisture permeability, and meanwhile, the product has easy-to-tear performance;
the first bonding layer 20 is solvent-free two-component polyurethane glue with the thickness of 1.5 microns; the solvent-free two-component polyurethane glue with the model of WD8118A/B can be adopted from Shanghai Kangda chemical new material Co., Ltd;
the barrier layer 30 is a linear easy-to-tear biaxially oriented polyamide aluminized film with the thickness of 10 microns; in the embodiment, the straight-line easy-to-tear aluminized nylon film obtained by using the straight-line easy-to-tear aluminized nylon film and the preparation method thereof with the publication number of CN111516334A has the advantages of excellent oxygen barrier performance, straight-line easy tearing and the like;
the second adhesive layer 40 is a moisture reactive hot melt adhesive and has a thickness of 2.0 microns; in the embodiment, the moisture reactive hot melt adhesive obtained by the preparation method of the biodegradable moisture reactive hot melt adhesive with publication number CN103555254A has high bonding strength, solvent resistance and heat resistance;
the surface layer 50 is PE film coated white kraft paper, and the gram weight is 40 g/square meter; in the embodiment, the PE laminating white kraft paper of Meiyi paper industry Co., Ltd, Dongguan is adopted, and has good tensile property and water and oil resistance;
the ink layer 60 adopts surface printing water-based ink, and the thickness is 1.0 micron; the water-based surface printing ink obtained by using the water-based gravure plastic film surface printing ink and the preparation method thereof with the publication number of CN106590162A has the advantages of excellent color and luster of printed products, good adhesion fastness, and good anti-adhesion, anti-migration and anti-friction properties of the printed products;
the protective layer 70 is made of antibacterial water-based ink, and the thickness of the protective layer is 1.0 micron; in the embodiment, the antibacterial water-based ink obtained by the preparation method of the antibacterial water-based gloss oil for packaging printing with the publication number of CN104725956A has strong sterilization broad spectrum while the ink is protected from falling off, and the sterilization effect is greatly enhanced due to the synergistic effect of various sterilization components;
through multiple tests and comparison and the production cost of the composite membrane, the composite membrane of the embodiment has the highest cost performance, and the relevant performance is tested, and the specific result data is shown in the following table:
table 1 composite film performance testing of example 1
As can be seen from the above table, the paper-plastic composite film for packaging antibacterial, high-barrier and straight-line easily torn medicinal powder and tablets provided by the embodiment has good straight-line easily torn performance, high barrier property, antibacterial property, drop resistance and puncture resistance, and can be widely applied to the field of paper-plastic packaging materials for medicines, especially the field of paper-plastic packaging materials for medicinal powder and tablets.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. Antibiotic, high separation, the straight line easily tears powder, the paper of tablet packing usefulness mould complex film, its characterized in that: the heat-sealing layer, the first bonding layer, the barrier layer, the second bonding layer, the surface layer, the printing layer and the protective layer are sequentially arranged from inside to outside; the heat-sealing layer is an easily-torn polyethylene film, the blocking layer is a linear easily-torn biaxial stretching polyamide aluminized film, the surface layer is PE (polyethylene) laminated white kraft paper, and the protective layer is an antibacterial water-based gloss oil layer.
2. The antibacterial, high-barrier and straight-line easy-tearing paper-plastic composite film for packaging medicinal powder and tablets as claimed in claim 1, which is characterized in that: the first bonding layer adopts solvent-free two-component polyurethane glue, and the second bonding layer adopts moisture reaction type hot melt adhesive.
3. The antibacterial, high-barrier and straight-line easy-tearing paper-plastic composite film for packaging medicinal powder and tablets as claimed in claim 1, which is characterized in that: the printing layer adopts water-based ink for surface printing.
4. The antibacterial, high-barrier and straight-line easy-tearing paper-plastic composite film for packaging medicinal powder and tablets as claimed in claim 1, which is characterized in that: the thickness of the heat sealing layer is 40-60 microns.
5. The antibacterial, high-barrier and straight-line easy-tearing paper-plastic composite film for packaging medicinal powder and tablets as claimed in claim 1, which is characterized in that: the thickness of the first adhesive layer is 1.0-2.0 microns.
6. The antibacterial, high-barrier and straight-line easy-tearing paper-plastic composite film for packaging medicinal powder and tablets as claimed in claim 1, which is characterized in that: the barrier layer has a thickness of 10 microns.
7. The antibacterial, high-barrier and straight-line easy-tearing paper-plastic composite film for packaging medicinal powder and tablets as claimed in claim 1, which is characterized in that: the thickness of the second adhesive layer is 2.0-3.0 microns.
8. The antibacterial, high-barrier and straight-line easy-tearing paper-plastic composite film for packaging medicinal powder and tablets as claimed in claim 1, which is characterized in that: the gram weight of the surface layer is 40-80 g/square meter.
9. The antibacterial, high-barrier and straight-line easy-tearing paper-plastic composite film for packaging medicinal powder and tablets as claimed in claim 1, which is characterized in that: the thickness of the ink layer is 1.0-2.0 microns.
10. The antibacterial, high-barrier and straight-line easy-tearing paper-plastic composite film for packaging medicinal powder and tablets as claimed in claim 1, which is characterized in that: the thickness of the protective layer is 1.0-1.5 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120825819.7U CN215283809U (en) | 2021-04-21 | 2021-04-21 | Antibacterial, high-barrier and straight-line easy-tearing paper-plastic composite film for packaging medicinal powder and tablets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120825819.7U CN215283809U (en) | 2021-04-21 | 2021-04-21 | Antibacterial, high-barrier and straight-line easy-tearing paper-plastic composite film for packaging medicinal powder and tablets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215283809U true CN215283809U (en) | 2021-12-24 |
Family
ID=79537442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120825819.7U Active CN215283809U (en) | 2021-04-21 | 2021-04-21 | Antibacterial, high-barrier and straight-line easy-tearing paper-plastic composite film for packaging medicinal powder and tablets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215283809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114603964A (en) * | 2022-03-14 | 2022-06-10 | 浙江汇锋智造科技有限公司 | High-barrier composite new material and production process thereof |
-
2021
- 2021-04-21 CN CN202120825819.7U patent/CN215283809U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114603964A (en) * | 2022-03-14 | 2022-06-10 | 浙江汇锋智造科技有限公司 | High-barrier composite new material and production process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4865750B2 (en) | Laminated body | |
| US20120288692A1 (en) | Renewably sourced films and methods of forming same | |
| CN1781473B (en) | Medical multi-layered container and plural chamber container | |
| US20030091847A1 (en) | Tear resistant heat sealable packaging structure | |
| MX2011004715A (en) | Multi-layer film. | |
| WO2006012482A1 (en) | Transparent autoclavable bag | |
| CN215283809U (en) | Antibacterial, high-barrier and straight-line easy-tearing paper-plastic composite film for packaging medicinal powder and tablets | |
| CN102765236A (en) | Easily-torn flanged compound film with good transparency and preparation method thereof | |
| WO2013051016A2 (en) | Dual barrier laminate structure | |
| JP6511713B2 (en) | Laminate for packaging material | |
| CN109070562B (en) | Polyester laminated tube for container | |
| CN110023201A (en) | Packaging material, separated packaging material and packaging bag | |
| JP2022084741A (en) | Low-adsorptivity laminate for hand cutting and opening, and packaging material and package using the laminate | |
| JP4147062B2 (en) | Laminated body | |
| US20180257349A1 (en) | Multifunctional paperboard structure | |
| JP2004050601A (en) | Laminate | |
| CN207916241U (en) | A kind of easily peelable high-isolation film | |
| JP6511712B2 (en) | Laminate for packaging material | |
| JP2005008246A (en) | Tube container having seal | |
| KR20030062580A (en) | Film laminate for packaging food or drug products, method for preparing the same, and food or drug packages produced therefrom | |
| CN213798539U (en) | Antibacterial, high-barrier and drop-resistant composite film for nutrient infusion bag | |
| JP6735527B2 (en) | Non-adsorptive sealant film and laminate for packaging material comprising the same | |
| JP2007122066A (en) | Label for molding container | |
| CN204506033U (en) | Multi-layer compound film | |
| CN213798534U (en) | Composite film for chocolate packaging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |