CN218749703U

CN218749703U - Dry type aluminium foil complex film

Info

Publication number: CN218749703U
Application number: CN202221738143.9U
Authority: CN
Inventors: 沈诚; 夏健
Original assignee: Jiangyin Huanyuan Aluminum Plastic Pack Co ltd
Current assignee: Jiangyin Huanyuan Aluminum Plastic Pack Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2023-03-28
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a dry type aluminium foil complex film, including the composite film body, be equipped with aluminium basic unit on the composite film body, aluminium basic unit's upper surface lamination is provided with the aluminium foil layer, the upper surface lamination of aluminium foil layer is provided with dry layer, dry layer's upper surface bonds there is the insulating layer, the upper surface of insulating layer is provided with corrosion resistant layer, corrosion resistant layer's upper surface bonds there is the conducting layer, the upper surface bonding of conducting layer has the flame retardant coating, the upper surface lamination of flame retardant coating is provided with antistatic backing. The utility model discloses aluminium basic unit adopts aluminium carborundum, aluminium carborundum possesses the effect that elastic modulus is high, the wearability is good, adopt polyester through aluminium foil layer, make aluminium foil layer have higher intensity and elastic recovery ability, the drying layer then has good moisture absorption drying ability, can effectively absorb moisture on every side, it can not be too high to keep humidity around the pharmaceutical packaging, the insulating layer adopts polypropylene material to have more heat-proof quality, improve drying effect, avoid leading to the medicine to wet.

Description

Dry type aluminium foil complex film

Technical Field

The utility model relates to a complex film technical field specifically is a dry type aluminium foil composite film.

Background

The aluminum-plastic composite film is an aluminum foil composite film, is a high polymer material compounded by two or more layers of films made of different materials and is mainly used for packaging, the aluminum foil film is the most commonly used stamping die in production and life, a container made of the aluminum foil after stamping is light in weight and convenient to carry, and meanwhile, the container can be recycled and reused, so that the aluminum foil composite film is good in environmental protection performance and widely applied. However, the aluminum foil material itself is unstable and easily reacts with chemicals in foods or medicines when the foods or medicines are contained, thereby affecting the quality of the foods or medicines.

The invention is disclosed in China: CN103171203A discloses a medicinal composite film, which comprises a paper layer, an aluminum foil layer and a plastic layer from top to bottom, wherein water-based adhesives are coated between the paper layer and the aluminum foil layer and between the aluminum foil layer and the plastic layer; the invention not only has high barrier property and excellent printability, but also has good tearability, moderate flexibility and convenient and safe use;

however, the existing medicine packaging films are all multilayer composite films, most of the existing medicine packaging films use aluminum films as base films, other film materials are compounded on the upper surfaces or the lower surfaces of the aluminum films, certain medicines have certain requirements on the humidity of the storage environment, the existing composite films are poor in drying effect, medicines are affected with damp, and certain loss is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dry type aluminium foil complex film to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a dry type aluminium foil complex film, includes the composite film body, be equipped with aluminium basic unit on the composite film body, the upper surface of aluminium basic unit is folded and is provided with the aluminium foil layer, the upper surface of aluminium foil layer is folded and is provided with dry layer, the upper surface on dry layer bonds there is the insulating layer, the upper surface of insulating layer is provided with corrosion resistant layer, the upper surface on corrosion resistant layer bonds there is the conducting layer, the upper surface of conducting layer bonds there is the flame retardant coating.

Further preferably, the upper surface of the fireproof layer is laminated with an antistatic layer, and the antistatic layer is arranged to avoid possible damage caused by static electricity.

Further preferably, an oxidation resistant layer is bonded on the upper surface of the anti-static layer, and the oxidation resistant layer can improve the oxidation resistance of the outer side of the anti-static layer and improve the protection performance of the anti-static layer.

Further preferably, the upper surface of the oxidation-resistant layer is laminated with an ink-proof layer, and the ink-proof layer is used for displaying characters and patterns and playing roles in marking and beautifying.

Preferably, a gloss oil layer is bonded on the upper surface of the ink-proof layer, and the gloss oil layer is arranged to prevent the content of the ink-proof layer from fading under the action of the external environment.

Further preferably, the upper surface of gloss oil layer bonds there is the stamp layer, the setting on stamp layer for whole increase aesthetic feeling.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses aluminium basic unit adopts aluminium carborundum, aluminium carborundum possesses the effect that elastic modulus is high, the wearability is good, adopt the polyester through the aluminium foil layer, make the aluminium foil layer have higher intensity and elasticity restoring ability, the drying layer then has good moisture absorption drying power, can effectively absorb moisture on every side, humidity can not be too high around keeping pharmaceutical packaging, the insulating layer adopts polypropylene materials to have more heat-proof quality, improve drying effect, avoid leading to the medicine to wet.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic sectional perspective view of fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural diagram of the area a in fig. 2 of the present invention.

In the figure: 1. a composite membrane body; 2. an aluminum base layer; 3. an aluminum foil layer; 4. drying the layer; 5. a thermal insulation layer; 6. a corrosion resistant layer; 7. a conductive layer; 8. a fire barrier layer; 9. an antistatic layer; 10. an oxidation resistant layer; 11. an ink repellent layer; 12. polishing the oil layer; 13. and (7) printing the layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a dry type aluminum foil composite film comprises a composite film body 1, wherein an aluminum base layer 2 is arranged on the composite film body 1, the aluminum base layer 2 is made of aluminum silicon carbide, and the aluminum silicon carbide has the performance advantages of high elastic modulus, good wear resistance, high temperature resistance, corrosion resistance, high dimensional stability, high specific strength and the like;

in this embodiment, specifically: the upper surface of the fireproof layer 8 is laminated with the antistatic layer 9, the fireproof layer 8 can well isolate external heat, damage caused by high temperature is prevented, and damage caused by static electricity is avoided due to the antistatic layer 9;

in this embodiment, specifically: the oxidation-resistant layer 10 is adhered to the upper surface of the anti-static layer 9, and the oxidation-resistant layer 10 can improve the oxidation resistance of the outer side of the anti-static layer and improve the protective performance of the anti-static layer;

in this embodiment, specifically: the upper surface of the oxidation-resistant layer 10 is laminated with an ink-proof layer 11, and the ink-proof layer 11 is arranged to present characters and patterns and play a role in marking and beautifying;

in this embodiment, specifically: the upper surface of the ink-proof layer 11 is bonded with the gloss oil layer 12, and the gloss oil layer 12 is arranged to prevent the content of the ink-proof layer 11 from fading under the action of the external environment;

in this embodiment, specifically: the upper surface of the gloss oil layer 12 is adhered with a printed layer 13, and the arrangement of the printed layer 13 increases the integral aesthetic feeling.

The utility model discloses at the during operation: aluminum substrate layer 2 adopts aluminium carborundum, aluminium carborundum possesses the elastic modulus height, the wearability is good, high temperature resistant, corrosion-resistant, dimensional stability is high, performance advantages such as specific strength height, aluminium foil layer 3 adopts the polyester, the polyester has higher intensity and elasticity restorability, therefore, it is durable firmly, crease-resistant non-ironing free, the light resistance of polyester is better, dry layer 4 then has good moisture absorption drying effect, can effectively absorb surrounding moisture, it can not be too high to keep medicine packing surrounding humidity, insulating layer 5 adopts polypropylene material to have more heat-proof quality, the heat conductivity can not receive the influence of humidity, because its coefficient of heat conductivity is less than foamed polyethylene, the heat-proof quality that is showing, corrosion-resistant layer 6 adopts the preparation of epoxy coating material to form, can improve aluminium foil composite film when using as the extranal packing, the corrosion resisting property of storage placing under different environment, improve its protective properties, conducting layer 7 adopts the preparation of electrostatic fiber material to form, the fine external isolated heat of setting performance of flame retardant coating 8, prevent that high temperature from causing the damage, through the setting of dry layer 4, improve drying effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dry type aluminum foil composite membrane comprises a composite membrane body (1), and is characterized in that: be equipped with aluminium basic unit (2) on the composite film body (1), the upper surface lamination of aluminium basic unit (2) is provided with aluminium foil layer (3), the upper surface lamination of aluminium foil layer (3) is provided with dry layer (4), the upper surface bonding of dry layer (4) has insulating layer (5), the upper surface of insulating layer (5) is provided with corrosion resistant layer (6), the upper surface bonding of corrosion resistant layer (6) has conducting layer (7), the upper surface bonding of conducting layer (7) has flame retardant coating (8).

2. A dry aluminum foil composite film according to claim 1, wherein: and an antistatic layer (9) is laminated on the upper surface of the fireproof layer (8).

3. A dry aluminum foil composite film according to claim 2 wherein: an oxidation resistant layer (10) is bonded on the upper surface of the anti-static layer (9).

4. A dry aluminum foil composite film according to claim 3 wherein: and an ink-proof layer (11) is laminated on the upper surface of the oxidation-resistant layer (10).

5. The dry aluminum foil composite film according to claim 4, wherein: the upper surface of the ink-proof layer (11) is bonded with a gloss oil layer (12).

6. The dry aluminum foil composite film according to claim 5, wherein: and a printing layer (13) is adhered to the upper surface of the gloss oil layer (12).