CN1880182A - High barrier aluminum-plating composite film for packing liquid dairy product - Google Patents
High barrier aluminum-plating composite film for packing liquid dairy product Download PDFInfo
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- CN1880182A CN1880182A CN 200610050148 CN200610050148A CN1880182A CN 1880182 A CN1880182 A CN 1880182A CN 200610050148 CN200610050148 CN 200610050148 CN 200610050148 A CN200610050148 A CN 200610050148A CN 1880182 A CN1880182 A CN 1880182A
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- density polyethylene
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- dairy product
- liquid dairy
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Abstract
The invention relates to a high insulated aluminum composite film used to pack liquid milk, wherein it has multilayer structure, from outer to inner, as printing layer, adhesive layer, aluminum layer, adhesive layer, baffle layer, adhesive layer and thermal sealing layer; the baffle layer is made from polyvinylidene chloride polymer or ethane-ethenol polymer. Compared with traditional plastic soft film, the invention avoids the carbon black layer and increases the aluminum layer and oxygen baffle layer, to obtain high waterproof ability and high insulated property, etc.
Description
Technical field
The present invention relates to a kind of structure of composite membrane, specifically a kind of high barrier aluminum-plating composite film for packing liquid dairy product.
Background technology
The liquid dairy product plastic flexible package film that generally uses is made up of three-layer polyethylene at present, and the defective that this product exists is: the one, and oxygen-barrier property is poor, causes the dairy products shelf-life short, and dairy products fragrance can not be lasting; The 2nd, dairy products there is pollution, this is because this kind film contains low molecular compound, and these low molecular compounds pollute dairy products easily, and influence the mouthfeel of dairy products.The 3rd, add carbon black in the film and make the ultraviolet isolating material, make thin film black, not attractive in appearance.
Summary of the invention
The present invention seeks to develop a kind of high barrier aluminum-plating composite film for packing liquid dairy product.
The present invention will solve is that the barrier to oxygen that exists of existing three-layer polyethylene liquid packaging film is poor, packaging film itself to the packaging dairy products pollute, film internal layer is deceived and the problem of aluminum-plastic composite membrane aluminium foil frangibility.
Technical solution of the present invention is: it is a hierarchical structure, this hierarchical structure is followed successively by printable layer, adhesive layer, aluminium coated, tack coat, barrier layer, tack coat and hot sealing layer from outside to inside, and the material of barrier layer is polyvinylidene chloride copolymer or ethylene-vinyl alcohol copolymer.
The present invention compares with traditional liquid dairy product plastic flexible package film, get rid of carbon black layer and increased aluminium coated and oxygen barrier material layer, so it has high gas barrier properties, high resistant water-based, high folding resistance and high ultraviolet gas barrier, very be suitable as the packing of dairy liquids.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
As shown in the figure, the present invention is a hierarchical structure, and this hierarchical structure is followed successively by printable layer 1, adhesive layer 2, aluminium coated 3, tack coat 4, barrier layer 5, tack coat 6 and hot sealing layer 7 from outside to inside.The material of barrier layer 5 is polyvinylidene chloride copolymer or ethylene-vinyl alcohol copolymer.
The material of printable layer 1 is a polyethylene, select a kind of in the polyethylene of low density polyethylene (LDPE), linear low density polyethylene (LLDPE), medium density polyethylene, high density polyethylene (HDPE), metallocene catalysis for use, or the blend of at least two kinds of compositions in the polyethylene of low density polyethylene (LDPE), linear low density polyethylene (LLDPE), medium density polyethylene, high density polyethylene (HDPE) and metallocene catalysis.
The material of adhesive layer 2 is an adhesion agent, as glue etc.
Aluminium coated 3 comprises graft layer and the aluminum membranous layer that is plated on the graft layer, and the material of graft layer is the blend of a kind of or these the two kinds of grafts in polyethylene maleic anhydride grafts, the methyl acrylate graft.
Adhesive linkage 4, adhesive linkage 6 materials are a kind of in ethylene-methyl acrylate copolymer, ethylene-vinyl acetate copolymer, ethylene-ethyl acrylate copolymer and the ethylene-acrylic acid copolymer.
The material of hot sealing layer 7 is the blend of metallocene PE and low density polyethylene (LDPE).
Claims (6)
1, a kind of high barrier aluminum-plating composite film for packing liquid dairy product is hierarchical structure, it is characterized in that this hierarchical structure is followed successively by printable layer, adhesive layer, aluminium coated, adhesive linkage, barrier layer, tack coat and hot sealing layer from outside to inside; The material of barrier layer is polyvinylidene chloride copolymer or ethylene-vinyl alcohol copolymer.
2, high barrier aluminum-plating composite film for packing liquid dairy product according to claim 1, the material that it is characterized in that printable layer is a polyethylene, select a kind of in the polyethylene of low density polyethylene (LDPE), linear low density polyethylene (LLDPE), medium density polyethylene, high density polyethylene (HDPE), metallocene catalysis for use, or the blend of at least two kinds of compositions in the polyethylene of low density polyethylene (LDPE), linear low density polyethylene (LLDPE), medium density polyethylene, high density polyethylene (HDPE) and metallocene catalysis.
3, high barrier aluminum-plating composite film for packing liquid dairy product according to claim 1, the material that it is characterized in that adhesive layer is an adhesion agent.
4, high barrier aluminum-plating composite film for packing liquid dairy product according to claim 1, it is characterized in that aluminium coated comprises graft layer and the aluminum membranous layer that is plated on the graft layer, the material of graft layer is the blend of a kind of or these the two kinds of grafts in polyethylene maleic anhydride grafts, the methyl acrylate graft.
5, high barrier aluminum-plating composite film for packing liquid dairy product according to claim 1, the material that it is characterized in that adhesive linkage is a kind of in ethylene-methyl acrylate copolymer, ethylene-vinyl acetate copolymer, ethylene-ethyl acrylate copolymer and the ethylene-acrylic acid copolymer.
6, high barrier aluminum-plating composite film for packing liquid dairy product according to claim 1 is characterized in that the hot sealing layer material is the blend of metallocene PE and low density polyethylene (LDPE).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610050148 CN1880182A (en) | 2006-04-03 | 2006-04-03 | High barrier aluminum-plating composite film for packing liquid dairy product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610050148 CN1880182A (en) | 2006-04-03 | 2006-04-03 | High barrier aluminum-plating composite film for packing liquid dairy product |
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| Publication Number | Publication Date |
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| CN1880182A true CN1880182A (en) | 2006-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200610050148 Pending CN1880182A (en) | 2006-04-03 | 2006-04-03 | High barrier aluminum-plating composite film for packing liquid dairy product |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009094854A1 (en) * | 2008-01-22 | 2009-08-06 | Xi'an Libang Pharmaceutical Co., Ltd. | Composite aluminum film outer package for medical infusion with non-pvc bag |
| CN100560438C (en) * | 2007-07-16 | 2009-11-18 | 刘建林 | The high-obstruct multiple-layer film and the manufacture method thereof that are used for packing liquid |
| CN101875254A (en) * | 2010-06-18 | 2010-11-03 | 海南赛诺实业有限公司 | Anti-ultraviolet barrier coating film and manufacturing method thereof |
| CN102806734A (en) * | 2012-08-20 | 2012-12-05 | 深圳叶氏启恒印刷科技有限公司 | Heat-shrinkable film |
| CN101977767B (en) * | 2008-03-26 | 2014-06-18 | 尤尼吉可株式会社 | Biaxially stretched polyamide resin film having gas barrier properties and process for producing the biaxially stretched polyamide resin film |
| CN103921502A (en) * | 2014-04-03 | 2014-07-16 | 贵州劲瑞新型包装材料有限公司 | Packaging bag film structure and production method thereof |
| CN106218137A (en) * | 2016-07-29 | 2016-12-14 | 无锡市华泰医药包装有限公司 | Medicinal aluminum foil composite membrane |
| CN106218049A (en) * | 2016-07-29 | 2016-12-14 | 无锡市华泰医药包装有限公司 | Paper aluminum-plastic composite membrane |
| CN106273896A (en) * | 2016-07-29 | 2017-01-04 | 无锡市华泰医药包装有限公司 | Aluminium plastic composite packaging film |
| CN106273967A (en) * | 2016-07-29 | 2017-01-04 | 无锡市华泰医药包装有限公司 | High lucifuge aluminum-plastic composite membrane |
| CN106273795A (en) * | 2016-07-29 | 2017-01-04 | 无锡市华泰医药包装有限公司 | Aluminum plastic film |
| CN106273893A (en) * | 2016-07-29 | 2017-01-04 | 无锡市华泰医药包装有限公司 | Novel medicinal foil laminated film |
| CN106273892A (en) * | 2016-07-29 | 2017-01-04 | 无锡市华泰医药包装有限公司 | Medicinal aluminum foil packaging film |
| CN108032568A (en) * | 2017-12-07 | 2018-05-15 | 黄山永新股份有限公司 | A kind of high lucifuge high-barrier liquid packaging film and its production method |
| CN113601931A (en) * | 2021-08-05 | 2021-11-05 | 石家庄市众帮包装材料有限公司 | Heavy packaging film and preparation method thereof |
| CN116176087A (en) * | 2023-04-27 | 2023-05-30 | 宁波时代铝箔科技股份有限公司 | Packaging film material with high antibacterial and high barrier properties, preparation method and application |
-
2006
- 2006-04-03 CN CN 200610050148 patent/CN1880182A/en active Pending
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100560438C (en) * | 2007-07-16 | 2009-11-18 | 刘建林 | The high-obstruct multiple-layer film and the manufacture method thereof that are used for packing liquid |
| WO2009094854A1 (en) * | 2008-01-22 | 2009-08-06 | Xi'an Libang Pharmaceutical Co., Ltd. | Composite aluminum film outer package for medical infusion with non-pvc bag |
| CN101977767B (en) * | 2008-03-26 | 2014-06-18 | 尤尼吉可株式会社 | Biaxially stretched polyamide resin film having gas barrier properties and process for producing the biaxially stretched polyamide resin film |
| CN101875254A (en) * | 2010-06-18 | 2010-11-03 | 海南赛诺实业有限公司 | Anti-ultraviolet barrier coating film and manufacturing method thereof |
| CN101875254B (en) * | 2010-06-18 | 2012-07-25 | 海南赛诺实业有限公司 | Anti-ultraviolet barrier coating film and manufacturing method thereof |
| CN102806734A (en) * | 2012-08-20 | 2012-12-05 | 深圳叶氏启恒印刷科技有限公司 | Heat-shrinkable film |
| CN102806734B (en) * | 2012-08-20 | 2015-09-09 | 深圳叶氏启恒印刷科技有限公司 | A kind of means of heat-shrinkable film |
| CN103921502A (en) * | 2014-04-03 | 2014-07-16 | 贵州劲瑞新型包装材料有限公司 | Packaging bag film structure and production method thereof |
| CN103921502B (en) * | 2014-04-03 | 2015-08-26 | 贵州劲瑞新型包装材料有限公司 | A kind of packaging bag membrane structure and preparation method thereof |
| CN106218049A (en) * | 2016-07-29 | 2016-12-14 | 无锡市华泰医药包装有限公司 | Paper aluminum-plastic composite membrane |
| CN106218137A (en) * | 2016-07-29 | 2016-12-14 | 无锡市华泰医药包装有限公司 | Medicinal aluminum foil composite membrane |
| CN106273896A (en) * | 2016-07-29 | 2017-01-04 | 无锡市华泰医药包装有限公司 | Aluminium plastic composite packaging film |
| CN106273967A (en) * | 2016-07-29 | 2017-01-04 | 无锡市华泰医药包装有限公司 | High lucifuge aluminum-plastic composite membrane |
| CN106273795A (en) * | 2016-07-29 | 2017-01-04 | 无锡市华泰医药包装有限公司 | Aluminum plastic film |
| CN106273893A (en) * | 2016-07-29 | 2017-01-04 | 无锡市华泰医药包装有限公司 | Novel medicinal foil laminated film |
| CN106273892A (en) * | 2016-07-29 | 2017-01-04 | 无锡市华泰医药包装有限公司 | Medicinal aluminum foil packaging film |
| CN108032568A (en) * | 2017-12-07 | 2018-05-15 | 黄山永新股份有限公司 | A kind of high lucifuge high-barrier liquid packaging film and its production method |
| CN113601931A (en) * | 2021-08-05 | 2021-11-05 | 石家庄市众帮包装材料有限公司 | Heavy packaging film and preparation method thereof |
| CN116176087A (en) * | 2023-04-27 | 2023-05-30 | 宁波时代铝箔科技股份有限公司 | Packaging film material with high antibacterial and high barrier properties, preparation method and application |
| CN116176087B (en) * | 2023-04-27 | 2023-09-29 | 宁波时代铝箔科技股份有限公司 | Packaging film material with high antibacterial and high barrier properties, preparation method and application |
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