CN103522661B - High-barrier milk powder packaging film - Google Patents
High-barrier milk powder packaging film Download PDFInfo
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- CN103522661B CN103522661B CN201310493815.3A CN201310493815A CN103522661B CN 103522661 B CN103522661 B CN 103522661B CN 201310493815 A CN201310493815 A CN 201310493815A CN 103522661 B CN103522661 B CN 103522661B
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- layer
- rete
- bonded
- coated polyester
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- 239000008267 milk Substances 0.000 title claims abstract description 17
- 210000004080 milk Anatomy 0.000 title claims abstract description 17
- 235000013336 milk Nutrition 0.000 title claims abstract description 17
- 239000000843 powder Substances 0.000 title claims abstract description 17
- 229920006280 packaging film Polymers 0.000 title claims abstract description 9
- 239000012785 packaging film Substances 0.000 title claims abstract description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims abstract description 54
- 229920000728 polyester Polymers 0.000 claims abstract description 30
- 239000005030 aluminium foil Substances 0.000 claims abstract description 27
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 23
- 239000004952 Polyamide Substances 0.000 claims abstract description 21
- 229920002647 polyamide Polymers 0.000 claims abstract description 21
- 150000002576 ketones Chemical class 0.000 claims abstract description 18
- 239000004698 Polyethylene Substances 0.000 claims abstract description 14
- 229920000573 polyethylene Polymers 0.000 claims abstract description 14
- -1 polyethylene Polymers 0.000 claims abstract description 13
- 229920006267 polyester film Polymers 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 239000000853 adhesive Substances 0.000 claims description 32
- 230000001070 adhesive effect Effects 0.000 claims description 32
- 229920002635 polyurethane Polymers 0.000 claims description 32
- 239000004814 polyurethane Substances 0.000 claims description 32
- 230000005540 biological transmission Effects 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 abstract description 5
- 238000004806 packaging method and process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 238000004080 punching Methods 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The present invention relates to a kind of packing film, especially a kind of high-barrier milk powder packaging film, belongs to the technical field of wrapping material. According to technical scheme provided by the invention, described high-barrier milk powder packaging film, comprise K coated polyester film, described K coated polyester film is printed with without benzene without ketone inner-printing ink layer, described without benzene without ketone inner-printing ink layer is bonded with vacuum aluminum-coated polyester rete, being bonded with on described vacuum aluminum-coated polyester rete and high extend aluminium foil layer, described height extends to be bonded with on aluminium foil layer and two rushes two-way stretching polyamide rete, and described two punching is bonded with polyethylene film layer on two-way stretching polyamide rete. Present configuration is simply compact, can meet the requirement of milk powder packaging, and cost is low, safe and reliable.
Description
Technical field
The present invention relates to a kind of packing film, especially a kind of high-barrier milk powder packaging film, belongs to the technical field of wrapping material.
Background technology
At present on domestic and international milk powder packaging market, packaged form is of a great variety, is mainly divided into canned and packed. The filling milk powder quality guaranteed period is longer, but packing cost is relatively very high, and packed milk powder packing cost has one and significantly declines, but causes the quality guaranteed period relatively short due to its selection material unreasonable structure.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of high-barrier milk powder packaging film, it is simple and compact for structure, can meet the requirement of milk powder packaging, and cost is low, safe and reliable.
According to technical scheme provided by the invention, described high-barrier milk powder packaging film, comprise K coated polyester film, described K coated polyester film is printed with without benzene without ketone inner-printing ink layer, described without benzene without ketone inner-printing ink layer is bonded with vacuum aluminum-coated polyester rete, described vacuum aluminum-coated polyester rete is bonded with high extension aluminium foil layer, described height extension aluminium foil layer is bonded with two-way stretching polyamide rete, described two-way stretching polyamide rete is bonded with polyethylene film layer.
Described vacuum aluminum-coated polyester rete is bonded in without benzene without on ketone inner-printing ink layer by the first polyurethane adhesive water layer, the high aluminium foil layer that extends is bonded on vacuum aluminum-coated polyester rete by the 2nd polyurethane adhesive water layer, two-way stretching polyamide rete is bonded in high extension on aluminium foil layer by the 3rd polyurethane adhesive water layer, and polyethylene film layer is bonded on two-way stretching polyamide rete by the 4th polyurethane adhesive water layer.
The thickness of described K coated polyester rete is 10 ��m, being 1 ~ 2 ��m without benzene without the thickness of ketone inner-printing ink layer, the thickness of vacuum aluminum-coated polyester rete is 10 ~ 19 ��m, and the high thickness extending aluminium foil layer is 9 ��m, the thickness of two-way stretching polyamide rete is 12 ��m, and the thickness of polyethylene film layer is 55 ��m;
The thickness of described first polyurethane adhesive water layer is 3 ~ 5 ��m, and the thickness of the 2nd polyurethane adhesive water layer is 2 ~ 4 ��m, and the thickness of the 3rd polyurethane adhesive water layer is 3 ~ 5 ��m, and the thickness of the 4th polyurethane adhesive water layer is 3 ~ 5 ��m.
The advantage of the present invention: by printing on K coated polyester rete without benzene without ketone inner-printing ink layer, and then be composited by sizing agent with vacuum aluminum-coated polyester rete, the high aluminium foil layer and two-way stretching polyamide rete and polyethylene film layer of extending, utilize K coated polyester rete, vacuum aluminum-coated polyester and the high barrier property extending aluminium foil layer, can complete shading, performance is more firm, can extend the quality guaranteed period of milk powder, and water vapor transmission rate (WVTR) is at 0.05g/m2Below 24h 0.1Mpa, OTR oxygen transmission rate is at 0.05cm3/m2Below 24h 0.1Mpa, thus reach not only cost-saving but also quality guaranteed period requirement can be met.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Description of reference numerals: 1-K coated polyester rete, 2-extend aluminium foil layer, 7-the 3rd polyurethane adhesive water layer, 8-two-way stretching polyamide rete, 9-the 4th polyurethane adhesive water layer and 10-polyethylene film layer without benzene without ketone inner-printing ink layer, 3-first polyurethane adhesive water layer, the vacuum aluminum-coated polyester rete of 4-, 5-the 2nd polyurethane adhesive water layer, 6-height.
Embodiment
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in Figure 1: in order to the requirement of milk powder packaging can be met, reduce packing cost, the present invention comprises K coated polyester film 1, described K coated polyester film 1 is printed with without benzene without ketone inner-printing ink layer 2, described without benzene without ketone inner-printing ink layer 2 is bonded with vacuum aluminum-coated polyester rete 4, described vacuum aluminum-coated polyester rete 4 is bonded with high extension aluminium foil layer 6, described height extension aluminium foil layer 6 is bonded with two-way stretching polyamide rete 8, described two-way stretching polyamide rete 8 is bonded with polyethylene film layer 10.
Specifically, described vacuum aluminum-coated polyester rete 4 is bonded in without benzene without on ketone inner-printing ink layer 2 by the first polyurethane adhesive water layer 3, the high aluminium foil layer 6 that extends is bonded on vacuum aluminum-coated polyester rete 4 by the 2nd polyurethane adhesive water layer 5, two-way stretching polyamide rete 8 is bonded in high extension on aluminium foil layer 6 by the 3rd polyurethane adhesive water layer 7, and polyethylene film layer 10 is bonded on two-way stretching polyamide rete 8 by the 4th polyurethane adhesive water layer 9.
In the embodiment of the present invention, first polyurethane adhesive water layer 3, the 2nd polyurethane adhesive water layer 5, the 3rd polyurethane adhesive water layer 7 and the 4th polyurethane adhesive water layer 9 all adopt model to be the glue of high alliance 200S, K coated polyester film 1, all obtaining by outsourcing without ketone inner-printing ink layer 2, vacuum aluminum-coated polyester rete 4, high aluminium foil layer 6, two-way stretching polyamide rete 8 and the polyethylene film layer 10 of extending without benzene, high extension aluminium foil layer 6 adopts the aluminium foil that unit elongation is greater than 1%.
The thickness of described K coated polyester rete 1 is 10 ~ 19 ��m, it is 1 ~ 2 ��m without benzene without the thickness of ketone inner-printing ink layer 2, the thickness of vacuum aluminum-coated polyester rete 4 is 10 ~ 19 ��m, the high thickness extending aluminium foil layer 6 is 7 ~ 9 ��m, the thickness of two-way stretching polyamide rete 8 is 12 ~ 19 ��m, and the thickness of polyethylene film layer 10 is 55 ~ 100 ��m.
The thickness of described first polyurethane adhesive water layer 3 is 3 ~ 5 ��m, and the thickness of the 2nd polyurethane adhesive water layer 5 is 2 ~ 4 ��m, and the thickness of the 3rd polyurethane adhesive water layer 7 is 3 ~ 5 ��m, and the thickness of the 4th polyurethane adhesive water layer 9 is 3 ~ 5 ��m.
The present invention by printing without benzene without ketone inner-printing ink layer 2 on K coated polyester rete 1, and then be composited by sizing agent with vacuum aluminum-coated polyester rete 4, the high aluminium foil layer 6 and two-way stretching polyamide rete 8 and polyethylene film layer 10 of extending, utilize K coated polyester rete 1, vacuum aluminum-coated polyester 4 and the high barrier property extending aluminium foil layer 6, can complete shading, performance is more firm, can extend the quality guaranteed period of milk powder, and water vapor transmission rate (WVTR) is at 0.05g/m2Below 24h 0.1Mpa, OTR oxygen transmission rate is at 0.05cm3/m2Below 24h 0.1Mpa, thus reach not only cost-saving but also quality guaranteed period requirement can be met.
Claims (1)
1. a high-barrier milk powder packaging film, it is characterized in that: comprise K coated polyester film (1), described K coated polyester film (1) is printed with without benzene without ketone inner-printing ink layer (2), described without benzene without ketone inner-printing ink layer (2) is bonded with vacuum aluminum-coated polyester rete (4), described vacuum aluminum-coated polyester rete (4) is bonded with high extension aluminium foil layer (6), described height extension aluminium foil layer (6) is bonded with two-way stretching polyamide rete (8), described two-way stretching polyamide rete (8) is bonded with polyethylene film layer (10);
Described vacuum aluminum-coated polyester rete (4) is bonded in without benzene without on ketone inner-printing ink layer (2) by the first polyurethane adhesive water layer (3), the high aluminium foil layer (6) that extends is bonded on vacuum aluminum-coated polyester rete (4) by the 2nd polyurethane adhesive water layer (5), two-way stretching polyamide rete (8) is bonded in high extension on aluminium foil layer (6) by the 3rd polyurethane adhesive water layer (7), and polyethylene film layer (10) is bonded on two-way stretching polyamide rete (8) by the 4th polyurethane adhesive water layer (9); Described height extends the aluminium foil that aluminium foil layer (6) adopts unit elongation to be greater than 1%;
The thickness of described K coated polyester film (1) is 10 ��m, it is 1 ~ 2 ��m without benzene without the thickness of ketone inner-printing ink layer (2), the thickness of vacuum aluminum-coated polyester rete (4) is 10 ~ 19 ��m, the high thickness extending aluminium foil layer (6) is 9 ��m, the thickness of two-way stretching polyamide rete (8) is 12 ��m, and the thickness of polyethylene film layer (10) is 55 ��m;
The thickness of described first polyurethane adhesive water layer (3) is 3 ~ 5 ��m, and the thickness of the 2nd polyurethane adhesive water layer (5) is 2 ~ 4 ��m, and the thickness of the 3rd polyurethane adhesive water layer (7) is 3 ~ 5 ��m, and the thickness of the 4th polyurethane adhesive water layer (9) is 3 ~ 5 ��m;
The water vapor transmission rate (WVTR) of described high-barrier milk powder packaging film is at 0.05g/m2Below 24h 0.1Mpa, OTR oxygen transmission rate is at 0.05cm3/m2Below 24h 0.1Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310493815.3A CN103522661B (en) | 2013-10-20 | 2013-10-20 | High-barrier milk powder packaging film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310493815.3A CN103522661B (en) | 2013-10-20 | 2013-10-20 | High-barrier milk powder packaging film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103522661A CN103522661A (en) | 2014-01-22 |
| CN103522661B true CN103522661B (en) | 2016-06-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310493815.3A Active CN103522661B (en) | 2013-10-20 | 2013-10-20 | High-barrier milk powder packaging film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103522661B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053802A (en) * | 2017-05-10 | 2017-08-18 | 杭州明日软包装有限公司 | A kind of highlighted high-barrier cosmetics are aluminized composite sheet hose construction and preparation method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107521210A (en) * | 2017-07-26 | 2017-12-29 | 广州瀛锘图新材料有限公司 | A kind of production technology of hyperosmosis composite membrane |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5846620A (en) * | 1997-02-06 | 1998-12-08 | W. R. Grace & Co.-Conn. | High strength flexible film package |
| US20060051572A1 (en) * | 2002-12-13 | 2006-03-09 | Satoshi Suzuki | Packaging material |
| CN201457955U (en) * | 2009-08-21 | 2010-05-12 | 河北奇特包装有限责任公司 | Milk powder packaging film and packaging bag |
| CN201721766U (en) * | 2010-03-17 | 2011-01-26 | 天津顶正印刷包材有限公司 | Composite membrane for food packaging |
| CN201761762U (en) * | 2010-09-19 | 2011-03-16 | 宜昌宏裕塑业有限责任公司 | High isolation compound packaging film |
-
2013
- 2013-10-20 CN CN201310493815.3A patent/CN103522661B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5846620A (en) * | 1997-02-06 | 1998-12-08 | W. R. Grace & Co.-Conn. | High strength flexible film package |
| US20060051572A1 (en) * | 2002-12-13 | 2006-03-09 | Satoshi Suzuki | Packaging material |
| CN201457955U (en) * | 2009-08-21 | 2010-05-12 | 河北奇特包装有限责任公司 | Milk powder packaging film and packaging bag |
| CN201721766U (en) * | 2010-03-17 | 2011-01-26 | 天津顶正印刷包材有限公司 | Composite membrane for food packaging |
| CN201761762U (en) * | 2010-09-19 | 2011-03-16 | 宜昌宏裕塑业有限责任公司 | High isolation compound packaging film |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053802A (en) * | 2017-05-10 | 2017-08-18 | 杭州明日软包装有限公司 | A kind of highlighted high-barrier cosmetics are aluminized composite sheet hose construction and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103522661A (en) | 2014-01-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High-barrier milk powder packaging film Effective date of registration: 20200430 Granted publication date: 20160601 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi science and Technology Branch Pledgor: JIANGSU SUNKEY PLASTIC PACKAGING Co.,Ltd. Registration number: Y2020990000425 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20160601 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi science and Technology Branch Pledgor: JIANGSU SUNKEY PLASTIC PACKAGING Co.,Ltd. Registration number: Y2020990000425 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High barrier milk powder packaging film Granted publication date: 20160601 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi science and Technology Branch Pledgor: JIANGSU SUNKEY PLASTIC PACKAGING Co.,Ltd. Registration number: Y2024980014271 |