CN203567269U - Environment-friendly medical paper aluminum-plastic composite film - Google Patents
Environment-friendly medical paper aluminum-plastic composite film Download PDFInfo
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- CN203567269U CN203567269U CN201320330082.7U CN201320330082U CN203567269U CN 203567269 U CN203567269 U CN 203567269U CN 201320330082 U CN201320330082 U CN 201320330082U CN 203567269 U CN203567269 U CN 203567269U
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Abstract
The utility model provides an environment-friendly medical paper aluminum-plastic composite film which adopts a multilayer structure. The environment-friendly medical paper aluminum-plastic composite film comprises a benzene-free ink layer (1), a paper layer (2), an aluminum foil layer (4) and a heat sealing layer (6) in sequence from top to bottom, wherein the benzene-free ink layer (1) adopts a concave-convex sheet layer structure and is coated on the surface of the paper layer (2); the aluminum foil layer (4) is adhered to the paper layer (2) through a first adhesive layer (3); the heat sealing layer (6) adopts an irregular sheet layer structure and is compounded with the aluminum foil layer (4) through a second adhesive layer (5); after the composite film is encapsulated, the benzene-free ink layer (1) is positioned on the outmost layer, and the heat sealing layer (6) is positioned on the innermost layer. By the adoption of paper and aluminum which meet an environment-friendly requirement and serve as base materials and the application of benzene-free ink, the environment-friendly medical paper aluminum-plastic composite film disclosed by the utility model realizes greenization of a production technology by a solvent-free compounding technology.
Description
Technical field
The utility model relates to a kind of medical package film, particularly a kind of environment-friendly type medico paper aluminum-plastic composite membrane.
Background technology
The large portion of medical package film on existing market adopts PET/PE, BOPP/PE, and BOPP/CPP, PET/AL/PE, PET/VM-PET/PE etc. mould/mould or mould aluminum-plastic composite membrane.In this composite membrane use procedure, there is little molecule to overflow, and after discarded, environment is had a certain impact.
For the problems referred to above, a kind of exploitation of new environment-friendly type medical compound film is by necessary property.
Utility model content
For above-mentioned problems of the prior art, the utility model provides a kind of environment-friendly type medico paper aluminum-plastic composite membrane, paper and aluminium that this composite membrane meets environmental requirement by employing are base material, and application is without benzene ink and in conjunction with solventless Laminating Technology, realized the greenization of production technology.
Described a kind of environment-friendly type medico paper aluminum-plastic composite membrane, is sandwich construction, and it comprises from top to bottom successively: without benzene ink layer 1, present concavo-convex lamellar structure; Paper layer 2, described paper layer 2 surfaces apply described without benzene ink layer 1; Aluminium foil layer 4, bonding with described paper layer 2 by the first adhesive linkage 3; Hot sealing layer 6, is irregular lamellar structure, compound with described aluminium foil layer 4 by the second adhesive linkage 5; Wherein, after the encapsulation of described composite membrane, describedly without benzene ink layer 1, be positioned at outermost layer, described hot sealing layer 6 is positioned at innermost layer.
Preferably, described a kind of environment-friendly type medico paper aluminum-plastic composite membrane, wherein said without benzene ink layer 1 ink used containing benzene and ketone.
Preferably, described a kind of environment-friendly type medico paper aluminum-plastic composite membrane, wherein said paper layer 2 surfaces are printed on pattern, and process through supercalendering on described paper layer 2 surfaces.
Preferably, described a kind of environment-friendly type medico paper aluminum-plastic composite membrane, the material that wherein said aluminium foil layer 4 adopts is soft state aluminium foil, described aluminium foil layer 4 thickness are 7-12um.
Preferably, described a kind of environment-friendly type medico paper aluminum-plastic composite membrane, wherein said the first adhesive linkage 3 and the second adhesive linkage 5 material therefors are the blending modified material of polyurethane adhesive or polyethylene, ethylene-methyl acrylate copolymer etc.
Preferably, described a kind of environment-friendly type medico paper aluminum-plastic composite membrane, quadrangle or [Dan structure that wherein said hot sealing layer 6 is hollow, described hot sealing layer 6 use materials are a kind of in polyethylene, metallocene PE, ethylene-vinyl acetate copolymer or their mixture or copolymer.
A kind of environment-friendly type medico paper aluminum-plastic composite membrane advantage that this case provides: 1) adopt paper substituted for plastic to strengthen the mechanical strength of composite membrane, after bag moulding, well-pressed degree and the persistence of product appearance is better; 2) after bag, without beating tearable mouth, can have good tearing effects; 3) because paper possesses good high mechanical strength, can resist the shearing external force of filling involution, effectively guarantee the barrier of composite membrane.
Accompanying drawing explanation
Fig. 1 is a kind of environment-friendly type medico paper aluminum-plastic composite membrane structural representation described in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, to make those skilled in the art can implement according to this with reference to description word.
As shown in Figure 1, the utility model provides a kind of environment-friendly type medico paper aluminum-plastic composite membrane, is sandwich construction, and it comprises from top to bottom successively: without benzene ink layer 1, present concavo-convex lamellar structure; Paper layer 2, described paper layer 2 surfaces apply described without benzene ink layer 1; Aluminium foil layer 4, bonding with described paper layer 2 by the first adhesive linkage 3; Hot sealing layer 6, compound with described aluminium foil layer 4 by the second adhesive linkage 5; Wherein, after the encapsulation of described composite membrane, describedly without benzene ink layer 1, be positioned at outermost layer, described hot sealing layer 6 is positioned at innermost layer.The described perfect reproduction of printed patterns level that realizes by novel electrostatic blotter without benzene ink layer 1, ink used is not containing benzene and ketone.Described paper layer 2 grammes per square metres are 25gsm; The printing that is applicable to intaglio plate fine pattern is processed on described paper layer 2 surfaces through supercalendering.The material that described aluminium foil layer 4 adopts is soft state aluminium foil, and described aluminium foil layer 4 thickness are 7-12um.Described the first adhesive linkage 3 and the second adhesive linkage 5 material therefors are polyurethane adhesive, with solvent-free compound environment-protective process, produce, and glue-line coating weight is 1.0-2.Ogsm.Described hot sealing layer 6 use materials are polyethylene.
As shown in Figure 1, the utility model provides a kind of environment-friendly type medico paper aluminum-plastic composite membrane, is sandwich construction, and it comprises from top to bottom successively: without benzene ink layer 1, present concavo-convex lamellar structure; Paper layer 2, described paper layer 2 surfaces apply described without benzene ink layer L aluminium foil layer 4, bonding with described paper layer 2 by the first adhesive linkage 3; Hot sealing layer 6, compound with described aluminium foil layer 4 by the second adhesive linkage 5; Wherein, after the encapsulation of described composite membrane, describedly without benzene ink layer 1, be positioned at outermost layer, described hot sealing layer 6 is positioned at innermost layer.The described perfect reproduction of printed patterns level that realizes by novel electrostatic blotter without benzene ink layer 1, ink used is not containing benzene and ketone.Described paper layer 2 grammes per square metres are 65gsm; The printing that is applicable to intaglio plate fine pattern is processed on described paper layer 2 surfaces through supercalendering.The material that described aluminium foil layer 4 adopts is soft state aluminium foil, and described aluminium foil layer 4 thickness are 7-12um.Described the first adhesive linkage 3 and the second adhesive linkage 5 material therefors are the blending modified material of polyethylene, ethylene-methyl acrylate copolymer etc., with solvent-free compound environment-protective process, produce, and glue-line coating weight is 1.0-2.Ogsm.Described hot sealing layer 6 use materials are ethylene-vinyl acetate copolymer.
Although embodiment of the present utility model is open as above, but it is not restricted to listed utilization in description and embodiment, it can be applied to the various fields of the present utility model that are applicable to completely, for those skilled in the art, can easily realize other modification, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend of describing.
Claims (4)
1. an environment-friendly type medico paper aluminum-plastic composite membrane, is sandwich construction, it is characterized in that, comprises successively from top to bottom:
Without benzene ink layer (1), present concavo-convex lamellar structure;
Paper layer (2), described paper layer (2) surface applies described without benzene ink layer (1);
Aluminium foil layer (4), bonding by the first adhesive linkage (3) and described paper layer (2);
Hot sealing layer (6), is irregular lamellar structure, compound by the second adhesive linkage (5) and described aluminium foil layer (4);
Wherein, after the encapsulation of described composite membrane, describedly without benzene ink layer (1), be positioned at outermost layer, described hot sealing layer (6) is positioned at innermost layer.
2. a kind of environment-friendly type medico paper aluminum-plastic composite membrane according to claim 1, is characterized in that, described paper layer (2) surface is printed on pattern, and process through supercalendering on described paper layer (2) surface.
3. a kind of environment-friendly type medico paper aluminum-plastic composite membrane according to claim 1, is characterized in that, described aluminium foil layer (4) is soft state aluminium foil with material, and described aluminium foil layer (4) thickness is 7-12 μ m.
4. a kind of environment-friendly type medico paper aluminum-plastic composite membrane according to claim 1, is characterized in that the quadrangle that described hot sealing layer (6) is hollow or [Dan structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320330082.7U CN203567269U (en) | 2013-06-07 | 2013-06-07 | Environment-friendly medical paper aluminum-plastic composite film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320330082.7U CN203567269U (en) | 2013-06-07 | 2013-06-07 | Environment-friendly medical paper aluminum-plastic composite film |
Publications (1)
| Publication Number | Publication Date |
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| CN203567269U true CN203567269U (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320330082.7U Expired - Lifetime CN203567269U (en) | 2013-06-07 | 2013-06-07 | Environment-friendly medical paper aluminum-plastic composite film |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594133A (en) * | 2015-01-21 | 2015-05-06 | 江苏利特尔绿色包装股份有限公司 | Paper-aluminum-plastic composite easy-to-tear packaging film |
| CN105291450A (en) * | 2014-07-29 | 2016-02-03 | 杭州顶正包材有限公司 | Easily-uncovered cup cover film for paper/PE cup and production process thereof |
| CN112622466A (en) * | 2020-12-04 | 2021-04-09 | 江苏金恒新型包装材料有限公司 | Holographic double-zero aluminum foil production process |
-
2013
- 2013-06-07 CN CN201320330082.7U patent/CN203567269U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291450A (en) * | 2014-07-29 | 2016-02-03 | 杭州顶正包材有限公司 | Easily-uncovered cup cover film for paper/PE cup and production process thereof |
| CN104594133A (en) * | 2015-01-21 | 2015-05-06 | 江苏利特尔绿色包装股份有限公司 | Paper-aluminum-plastic composite easy-to-tear packaging film |
| CN112622466A (en) * | 2020-12-04 | 2021-04-09 | 江苏金恒新型包装材料有限公司 | Holographic double-zero aluminum foil production process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Haishun New Material Co.,Ltd. Assignor: SHANGHAI HAISHUN NEW PHARMACEUTICAL PACKAGING Co.,Ltd.|SUZHOU HAISHUN PACKAGING MATERIAL Co.,Ltd. Contract record no.: X2019980000289 Denomination of utility model: Environment-friendly medical paper aluminum-plastic composite film Granted publication date: 20140430 License type: Exclusive License Record date: 20191023 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |
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| CX01 | Expiry of patent term |