CN201192910Y - Metal can packaging material - Google Patents
Metal can packaging material Download PDFInfo
- Publication number
- CN201192910Y CN201192910Y CNU2008200561472U CN200820056147U CN201192910Y CN 201192910 Y CN201192910 Y CN 201192910Y CN U2008200561472 U CNU2008200561472 U CN U2008200561472U CN 200820056147 U CN200820056147 U CN 200820056147U CN 201192910 Y CN201192910 Y CN 201192910Y
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- China
- Prior art keywords
- metal
- polypropylene
- layer
- hot sealing
- sealing material
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Abstract
A metal tank package material comprises a rigid base material, an ink layer, a bonding agent layer and a hot-sealing material layer, which are sequentially connected with each other, wherein the rigid base material is selected from a biaxial oriented polypropylene film (BOPP) or a biaxial oriented polyester film (BOPE); and the hot sealing material layer is selected from the mixture of polythene and polypropylene. By adding the mixture of polythene and polypropylene on the basis of the conventional polythene hot sealing layer to increase the rigidity and the stiffness, the hot sealing material is completely different from the conventional hot sealing material, and the performance of the hot sealing material can meet the rigidity and stiffness requirement for metal tank package. By directly printing on the package material, the package material can be used as a mark film directly packaged on the unprinted metal tank to achieve vivid metal effect.
Description
Technical field
The utility model relates to a kind of packaging material field, particularly relates to a kind of metal can packing material.
Background technology
Adopted the direct printing packaging of the intelligent packaging material replacement of metal cans of metal can in areas such as the U.S., European Union, solve capital intensive that single metal can printshop produces, technology-intensive, the products substitution height, the market seasonal variety is big, the high serial industry problem of the market concentration, and this material energy-saving, environmental protection, false proof, easy to be recycled.The Zhuan Chen company of the U.S. takes the lead in using on aerosol can this product to pack, and has driven the development of this product in the world.At present to produce various metal cans approximately every year be 4,100 hundred million in the whole world.Wherein about 3,200 hundred million of beverage can, food cans are that 75,000,000,000, aerosol can are 10,000,000,000; Annual beverage can in Europe and food cans sales volume are respectively 33,000,000,000 and 27,000,000,000.The year consumption figure of Japan is 18,000,000,000 jars, and Korea S is 3,200,000,000 jars.
The starting point of modern plastics packaging material technological development is energy-saving and environmental protection, easy to be recycled, and at present, the metal can of China packing still adopts traditional direct printing technology,
Directly printing-ink come off easily, to canned have relatively high expectations, can not well protect character pattern, can not be false proof, the metal can turnover is inconvenient, quantity in stock is big, be difficult for reclaiming, the high shortcoming of cost.
Adopted the direct printing packaging of the intelligent packaging material replacement of metal cans of metal can in areas such as the U.S., European Union, solve capital intensive that single metal can printshop produces, technology-intensive, the products substitution height, the market seasonal variety is big, the high serial industry problem of the market concentration, and this material energy-saving, environmental protection, false proof, easy to be recycled.But because that production technology that this material adopted is traditional dry type is compound, the solvent residual amount that volatilizees in the production process is contaminated environment not only, but also influences the healthy of operative employee.
Owing to the direct printing technology of this products substitution metal can, product must have metallic effect true to nature simultaneously, and has the corresponding rigidity of coated metal jar of need and deflection.But existing traditional laser anti-counterfeit can not directly apply on the hot sealing layer material, and it is compound to need two layer materials to carry out secondary, just can reach metallic effect true to nature and guarantee the heat sealability of material.And the heat-sealable material layer rigidity of conventional formulation is relative with deflection not enough, thereby makes that this material cost is higher, and the flatness of material is relatively poor.
Summary of the invention
The purpose of this utility model is to provide a kind of metal can packing material, can directly print on packaging material, directly is packaged on the metal can that does not print as the labeling film and packs, and have metal sense effect true to nature.
For achieving the above object, the technical solution of the utility model is,
A kind of metal can packing material, it comprises rigid substrate, ink lay, adhesive phase and the heat-sealable material layer that connects successively; Wherein, rigid substrate adopts bidirectional stretching polypropylene film (BOPP) or biaxially oriented polyester film (BOPET); Heat-sealable material adopts polyethylene and polypropylene composite material layer by layer.
Further, described polypropylene adopts milky white polypropylene.
The beneficial effects of the utility model
The utility model is on the basis of traditional polyethylene heat-sealing layer material, polypropylene, polyethylene composite material with innovation, the unexistent rigidity of polyethylene, deflection have been increased, make this material be different from traditional hot sealing layer material fully, make the performance of this hot sealing layer material meet rigidity, the stiffness requirement that the metal can packing is special procured.
The heat-sealable material layer can directly apply to laser antifalsification technology on it.Traditional laser anti-counterfeit can not directly apply on the hot sealing layer material, and it is compound that needs two layer materials carry out secondary.The utility model the present invention is according to the characteristics of metal can, select for use polyethylene and polypropylene composite material as the heat-sealable material layer, directly will aluminize thereon and laser technology combine, solved the difficult problem that traditional laser and aluminum plating process can not carry out on same material; Simultaneously guarantee the heat sealability that this material another side is a heat cover again, met technological requirement.
Description of drawings
Fig. 1 is the structural representation of the utility model metal can packing material.
The specific embodiment
Referring to Fig. 1, metal can packing material of the present utility model, it comprises rigid substrate 1, ink lay 2, adhesive phase 3 and the heat-sealable material layer 4 that connects successively; Wherein, rigid substrate 1 adopts bidirectional stretching polypropylene film (BOPP) or biaxially oriented polyester film (BOPET); Heat-sealable material layer 4 adopts polyethylene and polypropylene composite material, and described polypropylene adopts milky white polypropylene.
In sum, the utility model is on the basis of traditional polyethylene heat-sealing layer material, polypropylene, polyethylene composite material with innovation, the unexistent rigidity of polyethylene, deflection have been increased, make this material be different from traditional hot sealing layer material fully, make the performance of this hot sealing layer material meet rigidity, the stiffness requirement that the metal can packing is special procured.The utility model can be used for the packing of all kinds of metal cans such as tinplate; simultaneously can be with the change of product random variation; changed the limitation of conventional metals jar printing material; changed single metal can printing---cost height, big, the difficult shortcoming that reclaims of quantity in stock; played have false proof, beautiful, environmental protection, shelf are effective, the protection character pattern, reduce effects such as metal can stock, turnover are convenient, have than metal can and print the incomparable sense of superiority.
Claims (2)
1. a metal can packing material is characterized in that, it comprises rigid substrate, ink lay, adhesive phase and the heat-sealable material layer that connects successively; Wherein, rigid substrate adopts bidirectional stretching polypropylene film or biaxially oriented polyester film; The heat-sealable material layer adopts polyethylene and polypropylene composite material.
2. metal can packing material as claimed in claim 1 is characterized in that described polypropylene adopts milky white polypropylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200561472U CN201192910Y (en) | 2008-03-12 | 2008-03-12 | Metal can packaging material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200561472U CN201192910Y (en) | 2008-03-12 | 2008-03-12 | Metal can packaging material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201192910Y true CN201192910Y (en) | 2009-02-11 |
Family
ID=40392455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200561472U Expired - Fee Related CN201192910Y (en) | 2008-03-12 | 2008-03-12 | Metal can packaging material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201192910Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115534463A (en) * | 2022-10-10 | 2022-12-30 | 苏州融达信新材料科技有限公司 | Inner and outer layer composite film of tinplate |
-
2008
- 2008-03-12 CN CNU2008200561472U patent/CN201192910Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115534463A (en) * | 2022-10-10 | 2022-12-30 | 苏州融达信新材料科技有限公司 | Inner and outer layer composite film of tinplate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHENGYI PLASTIC PRODUCTS CO., LTD., SHANGHAI Effective date: 20111206 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111206 Address after: 200237 No. 55 Zhu Zhu Road, Shanghai, Minhang District Co-patentee after: Chengyi Plastic Products Co., Ltd., Shanghai Patentee after: Shanghai Renmin Plastic Printing Factory Address before: 200237 No. 55 Zhu Zhu Road, Shanghai, Minhang District Patentee before: Shanghai Renmin Plastic Printing Factory |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090211 Termination date: 20140312 |