CN203697609U - High-strength aluminum plastic composite film - Google Patents

High-strength aluminum plastic composite film Download PDF

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Publication number
CN203697609U
CN203697609U CN201320630291.3U CN201320630291U CN203697609U CN 203697609 U CN203697609 U CN 203697609U CN 201320630291 U CN201320630291 U CN 201320630291U CN 203697609 U CN203697609 U CN 203697609U
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China
Prior art keywords
layer
aluminium foil
plastic composite
pet
aluminum foil
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Active
Application number
CN201320630291.3U
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Chinese (zh)
Inventor
颜成林
颜成贵
韩永洪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU DONGPU PHARMACEUTICAL PACKAGING Co Ltd
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JIANGSU DONGPU PHARMACEUTICAL PACKAGING Co Ltd
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Priority to CN201320630291.3U priority Critical patent/CN203697609U/en
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Abstract

The utility model discloses a high-strength aluminum plastic composite film which is dry combined by a PET (Polyethylene Terephthalate) layer, an aluminum foil layer and a PE (Polyethylene) layer, wherein the PET layer and the PE layer are respectively located on two surfaces of the aluminum foil layer; adhesive layers are arranged between the PET layer and the aluminum foil layer and between the aluminum foil layer and the PE layer; the aluminum foil layer is made of aluminum foil with the trade mark of 8011; the thickness of the aluminum foil layer is 7-16 microns; the PET layer and the PE layer are provided with 5-10-nanometer plasticity strengthening layers; laser anti-fake stripes are arranged on the PET layer, the aluminum foil layer or the PE layer. The high-strength aluminum plastic composite film has the high strength and the favorable printing comfort so that the grade of a products is improved; the high-strength aluminum plastic composite film has the favorable gas and vapor barrier property; materials are environmentally-friendly and easy to recover.

Description

A kind of high strength aluminum-plastic composite membrane
Technical field
The utility model relates to pharmaceutical pack film, especially a kind of high strength aluminum-plastic composite membrane.
Background technology
Composite membrane is the staple product of medicine packaging field, the medicine of the various formulations of packing that are widely used.There is the shortcomings such as intensity is lower in existing pharmaceutical grade aluminum-plastic composite membrane, is difficult to meet some production and user demand.Technical staff, for addressing the above problem, has proposed several different methods, but that these methods are difficult to meet is easily manufactured, the demand such as cheap attractive in appearance and practical.
Utility model content
Utility model object a: object of the present utility model is that a kind of high-intensity aluminum-plastic composite membrane will be provided, to address the above problem.
Technical scheme: a kind of high strength aluminum-plastic composite membrane, it is composited by pet layer, aluminium foil layer and PE layer dry type, described pet layer and PE layer lay respectively at two surfaces of described aluminium foil layer, between pet layer and aluminium foil layer, PE layer and aluminium foil layer, be equipped with adhesive phase, the aluminium foil that described aluminium foil layer is 8011 by the trade mark is made, the thickness of aluminium foil layer is 7-16 micron, and described pet layer and PE layer are provided with the plasticity enhancement layer of 5-10 nanometer, and pet layer, aluminium foil layer or PE layer are provided with laser anti-counterfeit striped.
The thickness of described pet layer is 12 microns.The thickness of described aluminium foil layer is 7 or 16 microns.The thickness of described PE layer is 38-70 micron.Described PE layer is LLDPE or HDPE layer.The Thickness Ratio of described pet layer and PE layer is 1:3-1:6.
Beneficial effect: the utility model not only intensity is high but also have good printability, is conducive to improve product specification; Good gas, steam barrier; Material environment friendly, easily reclaims, and can on general production line, produce, and reduces manufacturing cost.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is further described.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection model of the present utility model with this
Enclose.
As shown in Figure 1, a kind of high strength aluminum-plastic composite membrane of the utility model is composited by pet layer 3, aluminium foil layer 2 and PE layer 1 dry type, and pet layer 3 and PE layer 1 lay respectively at two side surfaces of aluminium foil layer 2.Between pet layer 3 and aluminium foil layer 2, PE layer 1 and aluminium foil layer 2, be equipped with adhesive phase.
In certain embodiments, the aluminium foil that aluminium foil layer 2 is 8011 by the trade mark is made, and the thickness of aluminium foil layer is 7-16 micron,
Be preferably 7-9 micron, aluminium foil needs before use through annealing in process, and the percentage elongation of the aluminium foil of 8011 alloys is better, can prevent the aluminium foil cracking causing due to packing machine pressure inequality.The thickness of pet layer is 12 microns, and the thickness of PE layer is 38-70 micron, and PE layer is LLDPE or HDPE layer.The feature that LLDPE has be pliable and tough again firm, can acid and alkali-resistance and organic solvent, electrical insulating property good.In the time of low temperature, it still can keep certain toughness, and the mechanical strengths such as case hardness, hot strength and rigidity are higher, uses puncture resistance and the intensity of composite membrane of its production all very high.The coefficient of kinetic friction of pet layer and PE layer is between 0.2-0.6, so that it can be stablized and advance in combined type, reduces the fracture of aluminium foil.In the time that its coefficient of kinetic friction is lower, can be at its surface spraying polyether-type adhesive coating.In a further embodiment, the Thickness Ratio of pet layer and PE layer is 1:3-1:6.By regulating Thickness Ratio, can, further in keeping intensity, strengthen other character of composite membrane.In a further embodiment, pet layer and PE layer are provided with the plasticity enhancement layer of 5-10 nanometer.Pet layer, aluminium foil layer or PE layer are provided with laser anti-counterfeit striped.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (6)

1. a high strength aluminum-plastic composite membrane, it is characterized in that, it is composited by pet layer, aluminium foil layer and PE layer dry type, described pet layer and PE layer lay respectively at two surfaces of described aluminium foil layer, between pet layer and aluminium foil layer, PE layer and aluminium foil layer, be equipped with adhesive phase, described aluminium foil layer is made with the aluminium foil that the trade mark is 8011, and the thickness of aluminium foil layer is 7-16 micron, described pet layer and PE layer are provided with the plasticity enhancement layer of 5-10 nanometer, and pet layer, aluminium foil layer or PE layer are provided with laser anti-counterfeit striped.
2. high strength aluminum-plastic composite membrane as claimed in claim 1, is characterized in that, the thickness of described pet layer is 12 microns.
3. high strength aluminum-plastic composite membrane as claimed in claim 1, is characterized in that, the thickness of described aluminium foil layer is 7 or 16 microns.
4. high strength aluminum-plastic composite membrane as claimed in claim 1, is characterized in that, the thickness of described PE layer is 38-70 micron.
5. the high strength aluminum-plastic composite membrane as described in claim 1-4 any one, is characterized in that, described PE layer is LLDPE or HDPE layer.
6. high strength aluminum-plastic composite membrane as claimed in claim 5, is characterized in that, the Thickness Ratio of described pet layer and PE layer is 1:3-1:6.
CN201320630291.3U 2013-10-12 2013-10-12 High-strength aluminum plastic composite film Active CN203697609U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320630291.3U CN203697609U (en) 2013-10-12 2013-10-12 High-strength aluminum plastic composite film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320630291.3U CN203697609U (en) 2013-10-12 2013-10-12 High-strength aluminum plastic composite film

Publications (1)

Publication Number Publication Date
CN203697609U true CN203697609U (en) 2014-07-09

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CN (1) CN203697609U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104476886A (en) * 2014-12-06 2015-04-01 江苏申凯包装高新技术股份有限公司 Easily torn coffee packaging film
CN105538860A (en) * 2016-02-04 2016-05-04 滁州卷烟材料厂 Two-sided laser anti-counterfeiting aluminized paper and production process thereof
CN106010098A (en) * 2016-06-08 2016-10-12 杭州科能新材料科技有限公司 Anti-aging paint and film using same
CN106046883A (en) * 2016-06-08 2016-10-26 杭州科能新材料科技有限公司 Light absorption reflective paint and film adopting same
CN107984844A (en) * 2017-12-11 2018-05-04 杭州科能新材料科技有限公司 A kind of sealed membrane for being applicable in packaging for foodstuff and preparation method thereof

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104476886A (en) * 2014-12-06 2015-04-01 江苏申凯包装高新技术股份有限公司 Easily torn coffee packaging film
CN105538860A (en) * 2016-02-04 2016-05-04 滁州卷烟材料厂 Two-sided laser anti-counterfeiting aluminized paper and production process thereof
CN105538860B (en) * 2016-02-04 2018-07-31 滁州卷烟材料厂 A kind of two-sided laser counterfeit-proof aluminium foil paper and its manufacture craft
CN106010098A (en) * 2016-06-08 2016-10-12 杭州科能新材料科技有限公司 Anti-aging paint and film using same
CN106046883A (en) * 2016-06-08 2016-10-26 杭州科能新材料科技有限公司 Light absorption reflective paint and film adopting same
CN106010098B (en) * 2016-06-08 2018-07-03 杭州科能新材料科技有限公司 It is coated with the film of anti-aging coating
CN107984844A (en) * 2017-12-11 2018-05-04 杭州科能新材料科技有限公司 A kind of sealed membrane for being applicable in packaging for foodstuff and preparation method thereof
US11247442B2 (en) 2017-12-11 2022-02-15 Hangzhou Keneng New Material Technology Co., Ltd. Sealing film suitable for food packaging and preparation method thereof

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