CN103057210A - PET (Poly Ethylene Terephthalate) aluminum laminated film with high adhesive force - Google Patents
PET (Poly Ethylene Terephthalate) aluminum laminated film with high adhesive force Download PDFInfo
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- CN103057210A CN103057210A CN201310029272XA CN201310029272A CN103057210A CN 103057210 A CN103057210 A CN 103057210A CN 201310029272X A CN201310029272X A CN 201310029272XA CN 201310029272 A CN201310029272 A CN 201310029272A CN 103057210 A CN103057210 A CN 103057210A
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- Prior art keywords
- pet
- adhesive force
- laminated film
- high adhesive
- aluminum laminated
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Abstract
The invention discloses a PET (Poly Ethylene Terephthalate) aluminum laminated film with high adhesive force. The PET aluminum laminated film with the high adhesive force comprises a corona layer, a middle layer and a non-corona layer; an FR-CA2650 acrylic resin coating is coated on the surface of the non-corona layer; an aluminum layer is plated on the acrylic resin coating; and the vacuum degree of aluminum plating equipment is 4*10<-4>Pa. The PET aluminum laminated film with the high adhesive force, provided by the invention, is nearly prevented from being delaminated and oxidized in a high-humidity storage environment.
Description
Technical field
The present invention relates to PET (PET) aluminizer and production technology, especially adhesive force higher PET aluminizer and production technology thereof.
Background technology
For some packagings for foodstuff, such as jelly, hot pickled mustard tube, jam, because the humidity of food own is high, the phenomenon of delamination, oxidation occurs in the PET aluminizer of its packing easily, and food preserving and food quality are exerted a certain influence at present.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of PET aluminizer of high adhesion force, under the storage environment of high humility, also is not easy to occur the phenomenon of delamination, oxidation.
The present invention solves the problems of the technologies described above the technical scheme that adopts: the PET aluminizer, comprise corona layer, intermediate layer, non-corona layer, and on non-corona layer surface, scribble the acrylic resin coating, be coated with again aluminium lamination on the coating surface.
Aluminize the vacuum of equipment by common 8*10
-4Pa rises to 4*10
-4Pa is with the adhesive force of improving product.Whenever finish a volume to volume and clean around roller on production process, all cleaning is clean with the dust on the roller, with improving product adhesive force.
Beneficial effect: because aluminium lamination is plated on the acrylic resin coating, produce very strong adhesion between aluminium and the coating, the phenomenon of delamination and oxidation can not occur.
The specific embodiment
The trade mark that elder generation coats Korea S's import at the non-corona layer of PET is the acrylic resin of FR-CA2650.In the process of aluminizing, with the counter-rotating of PET film, aluminium lamination is plated on the acrylic resin coating.The vacuum of equipment of aluminizing reaches 4*10
-4Pa.On production process, whenever finish a volume, the coiling roller is cleaned, all cleaning is clean with the dust on the roller.
The aluminium lamination adhesive force of the PET aluminizer of producing with above technical recipe is greater than 6N/15MM, and prior art products is about 3N, and the phenomenon of delamination, oxidation also can not occur when namely being used in the high food of packing humidity, meets the packing needs of this based food.
Claims (4)
1.PET aluminizer comprises corona layer, intermediate layer, non-corona layer, it is characterized in that: on non-corona layer, scribble the acrylic resin coating, be coated with aluminium lamination in coating.
2. PET aluminizer as claimed in claim 1, it is characterized in that: described coated coating is that the trade mark of Korea S's import is the acrylic resin of FR-CA2650.
3. the production technology of PET aluminizer as claimed in claim 1, it is characterized in that: the vacuum of the equipment of aluminizing is 4*10
-4Pa.
4. the production technology of PET aluminizer as claimed in claim 3 is characterized in that: on production process, whenever finishes a volume to volume and cleans around roller, and the cleaning of the dust on the roller is clean.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310029272XA CN103057210A (en) | 2013-01-27 | 2013-01-27 | PET (Poly Ethylene Terephthalate) aluminum laminated film with high adhesive force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310029272XA CN103057210A (en) | 2013-01-27 | 2013-01-27 | PET (Poly Ethylene Terephthalate) aluminum laminated film with high adhesive force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103057210A true CN103057210A (en) | 2013-04-24 |
Family
ID=48100233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310029272XA Pending CN103057210A (en) | 2013-01-27 | 2013-01-27 | PET (Poly Ethylene Terephthalate) aluminum laminated film with high adhesive force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103057210A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191727A (en) * | 2014-08-27 | 2014-12-10 | 桐城市福润包装材料有限公司 | Aluminum-plating base film |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002370307A (en) * | 2001-06-18 | 2002-12-24 | Nihon Tetra Pak Kk | Laminated packaging material and paper container for liquid |
| CN201712232U (en) * | 2010-06-07 | 2011-01-19 | 江阴金中达新材料有限公司 | PET coating film |
| CN201712913U (en) * | 2010-05-31 | 2011-01-19 | 江阴金中达新材料有限公司 | Boiling-resistant coating film |
| CN102099188A (en) * | 2008-06-24 | 2011-06-15 | 比尔凯有限公司 | Multilayer film |
-
2013
- 2013-01-27 CN CN201310029272XA patent/CN103057210A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002370307A (en) * | 2001-06-18 | 2002-12-24 | Nihon Tetra Pak Kk | Laminated packaging material and paper container for liquid |
| CN102099188A (en) * | 2008-06-24 | 2011-06-15 | 比尔凯有限公司 | Multilayer film |
| CN201712913U (en) * | 2010-05-31 | 2011-01-19 | 江阴金中达新材料有限公司 | Boiling-resistant coating film |
| CN201712232U (en) * | 2010-06-07 | 2011-01-19 | 江阴金中达新材料有限公司 | PET coating film |
Non-Patent Citations (2)
| Title |
|---|
| 贾振勇等: "单向拉伸流延聚丙烯真空镀铝膜工艺分析", 《中国包装工业》 * |
| 陈昌杰: "《塑料功能性包装薄膜》", 28 February 2010 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191727A (en) * | 2014-08-27 | 2014-12-10 | 桐城市福润包装材料有限公司 | Aluminum-plating base film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130424 |